March 29, 2024
|
Washington University - St. Louis, MO
ICON KEY: NCAA DII Prov NAIA A NAIA B North Coast AC NJCAA DI HCAC NJCAA DIII DIII NE

Women's 10,000 Meters

Top↑
PL NAME YEAR TEAM TIME TIME TIME TIME TIME TIME
1 Evelyn Battleson-Gunkel JR-3 U. of Chicago 32:42.03 31:40.07 25:28.32 26:30.28 39:14.43 34:25.29
2 Shaelyn Hostager JR-3 Wartburg 32:34.49 32:34.49 27:22.60 33:36.87 43:19.05 34:39.24
3 Madison King Senior Unattached 25:18.32 35:21.48 43:40.65 36:03.08 34:39.88 34:39.88
4 Megan Johnson JR-3 Central College 26:15.25 33:36.32 38:30.37 33:36.32 39:33.38 35:00.33
5 Ally Verbauwhede SR-4 Edgewood 42:32.91 43:36.21 30:35.56 36:13.14 35:09.84 35:09.84
6 Rebecca Markham SR-4 Hope 43:59.43 40:07.16 43:59.43 31:40.39 42:13.85 35:11.54
7 Rachel Brennan SR-4 Gordon 26:48.16 36:19.48 28:12.80 31:23.24 31:23.24 35:16.00
8 Sophie Tedesco JR-3 U. of Chicago 42:20.07 27:09.88 30:20.38 33:09.72 45:51.74 35:16.72
9 Chloe Figgins SR-4 Memphis 40:00.33 44:36.47 27:15.62 41:46.54 36:49.15 35:24.18
10 Estelle Snider FR-1 U. of Chicago 34:21.73 44:59.38 34:00.47 40:01.81 33:39.22 35:25.49
11 Haley Nieuwkoop SR-4 Cornerstone 39:50.77 34:30.58 30:14.42 29:53.08 28:49.04 35:34.61
12 Sophie Porter JR-3 DePauw 45:13.68 28:29.40 33:07.18 44:09.57 27:46.67 35:36.75
13 Kate Madsen JR-3 St. Mary (Kan.) 42:46.44 27:05.42 37:47.03 32:47.61 27:48.19 35:38.70
14 Sophie Bouldin SO-2 Centre 37:27.16 29:57.73 42:48.18 35:18.75 42:05.38 35:40.15
15 Hannah Eastman SR-4 SE Missouri 31:48.32 42:31.58 32:09.77 37:52.83 46:06.00 35:44.18
16 Alison Mueller-Hickler SO-2 Colorado College 38:40.61 35:05.74 36:10.20 38:40.61 38:40.61 35:48.71
17 Madelynn McIntyre JR-3 Wis.-La Crosse 36:15.85 35:54.30 40:34.36 37:20.48 45:35.97 35:54.30
18 Madilyn Calloway SO-2 Lewis 39:36.80 34:31.53 34:53.33 41:47.64 27:59.03 36:20.55
19 Kennedy Rader SO-2 Ohio Northern 34:46.01 27:48.81 38:03.64 31:28.39 38:47.55 36:35.80
20 Annalese Chudy JR-3 Illinois Wesleyan 43:33.46 47:13.08 40:15.80 43:11.50 35:08.34 36:36.18
21 Maddie Miller SO-2 Illinois-Springfield 35:11.26 46:55.02 38:51.19 39:13.18 30:03.37 36:39.23
22 Ashley Hockstok JR-3 Ohio Northern 36:19.08 41:49.25 33:23.00 28:58.87 39:15.17 36:41.09
23 Kyla Lochtefeld SO-2 Little Rock 45:51.98 46:13.99 34:07.47 30:49.33 39:37.71 36:41.58
24 Anna Boardman SR-4 Augustana (Ill.) 26:28.53 29:47.09 43:45.48 34:33.91 30:09.15 36:46.28
25 Lydia Randolph Junior HP Distance 30:33.08 29:04.73 40:51.46 47:28.99 45:38.57 36:48.52
26 Alexia Bibakis SR-4 St. Francis (Ill.) 39:51.73 37:38.86 26:12.34 29:53.80 26:12.34 36:54.56
27 Brooklyn Luebke FR-1 Wis.-La Crosse 45:24.06 45:01.91 31:44.63 34:41.80 39:29.71 36:54.68
28 Madison Fry SR-4 IUPUI 36:55.13 42:05.25 28:25.65 29:09.96 46:08.92 36:55.13
29 Emma Hawk SO-2 Wittenberg 33:16.66 30:41.37 31:47.92 43:15.66 40:18.18 36:58.51
30 Riley Jo Ford JR-3 St. Francis (Ill.) 36:36.05 38:50.50 40:42.54 34:21.60 30:37.51 37:20.86
31 Elliot Singer JR-3 Colorado College 40:22.43 42:14.58 47:51.03 31:46.55 47:28.60 37:22.99
32 Laci Provenzano JR-3 IUPUI 41:17.83 40:10.25 34:09.84 36:25.00 36:47.52 37:32.57
33 Aubrey Bahner JR-3 Tabor 46:44.75 27:53.80 43:43.80 45:59.51 27:31.18 37:41.89
34 Avery McCammon SR-4 Washington U. 40:03.53 41:11.56 36:16.78 46:51.68 45:43.65 37:47.48
35 Grace Flores FR-1 DePauw 37:08.05 34:28.91 40:09.94 45:28.23 45:28.23 37:53.52
36 Ann Marie Braese FR-1 Memphis 29:27.45 39:24.25 40:56.06 46:17.41 42:50.83 38:15.38
37 Hannah Showalter SR-4 St. Mary (Kan.) 34:13.59 42:41.22 44:36.59 30:22.85 46:31.96 38:27.40
38 Cora Stimpson JR-3 Truman 44:49.81 38:38.80 40:34.74 42:53.87 38:15.62 38:38.80
39 Lexie Dockstader FR-1 SE Missouri 31:56.32 47:31.11 27:15.88 31:56.32 40:07.08 38:56.97
40 Megan Vapenik SR-4 Ohio Northern 46:25.69 39:24.32 33:33.19 45:38.87 35:30.23 39:00.91
41 Catherine White SO-2 Olivet Nazarene 42:12.13 33:36.33 37:54.23 28:54.98 35:10.11 39:04.56
42 Jalyssa Smith JR-3 Memphis 42:15.36 40:41.46 35:36.27 35:59.75 34:02.37 39:07.55
43 Addysen Clark SO-2 Heartland CC 34:55.90 38:51.39 50:37.88 34:08.80 43:10.44 39:14.94
44 Amzie Maienbrook SO-2 DePauw 45:57.73 45:10.59 36:55.61 48:19.15 29:27.78 39:17.03
45 Alyssa Demma   Missouri Running Club 47:11.07 49:56.21 39:42.82 30:40.20 32:14.56 39:19.22
46 Emma Moore SO-2 Cornerstone 45:26.29 38:43.27 36:44.74 35:09.91 35:57.32 39:30.68
47 Grace Thomas FR-1 DePauw 51:07.74 33:17.60 33:41.38 40:49.44 28:32.23 39:38.09
48 Elsa King SR-4 Rose-Hulman 43:13.17 49:57.61 46:23.49 39:39.05 38:03.89 39:39.05
49 Monse Guerrero-Chapula JR-3 St. Mary (Kan.) 49:38.04 28:59.18 38:54.79 36:55.66 34:08.89 39:42.43
50 Brynn Urban JR-3 DePauw 31:23.35 38:32.46 43:18.54 38:56.30 29:00.31 39:43.98
51 Breanna Mathes SO-2 Truman 36:38.51 41:49.17 50:34.90 33:51.23 47:23.72 39:49.68
52 Jade Aubrey SR-4 Illinois-Springfield 48:29.42 35:39.99 47:17.29 46:53.25 41:16.62 40:04.48
53 Carolyn Day JR-3 Gordon 39:43.56 49:45.47 37:43.18 40:07.63 28:05.35 40:07.63
54 Jordan Serrahn JR-3 Illinois-Springfield 43:20.69 36:07.24 29:41.95 51:22.30 50:10.05 40:08.04
55 Cath Kortman JR-3 Calvin 29:42.39 40:56.81 30:06.48 41:20.89 50:34.88 40:08.63
56 Christina Shaginaw SR-4 Purdue Northwest 39:45.35 38:08.97 48:35.43 50:35.90 40:09.44 40:09.44
57 Lillian Buzani JR-3 Illinois-Springfield 43:08.87 37:54.33 37:05.94 28:13.65 37:54.33 40:19.50
58 Emma Leahy SO-2 Illinois-Springfield 37:57.21 38:45.66 42:47.92 35:07.63 31:29.60 40:22.56
59 Chloe Goodrich JR-3 Trine 42:11.16 37:19.10 45:50.20 51:55.27 33:40.06 40:33.80
60 Crystal Burke SR-4 Coe 46:01.79 31:21.93 38:41.86 40:44.06 29:19.73 40:44.06
61 Alaina Smith SO-2 Calvin 38:59.81 36:56.66 32:01.10 44:19.99 43:30.73 41:02.95
62 Naomi Dykstra JR-3 Calvin 42:56.43 49:57.57 49:08.03 36:20.05 39:38.24 41:17.33
63 Rachael Barone SO-2 Cornerstone 45:05.35 49:13.55 36:24.14 44:15.71 53:21.75 41:21.97
64 Kadence Berry FR-1 Lindenwood 32:51.70 45:20.45 32:01.79 30:46.91 34:31.53 41:35.82
65 Kiarra Lambert JR-3 Cornerstone 42:06.71 40:51.66 29:11.19 47:06.91 40:26.64 41:41.69
66 Chessy Nikonowicz SR-4 SIU Edwardsville 45:13.50 35:04.87 30:51.27 37:11.67 38:53.11 42:15.98
67 Myrriam Dhoore FR-1 Purdue Northwest 40:34.95 39:44.22 53:15.87 38:28.13 39:18.86 42:16.40
68 Ellie Webb FR-1 Truman 52:13.96 34:23.83 47:08.21 42:27.93 47:59.16 42:27.93
69 Sophia Ford JR-3 Grinnell 42:12.45 34:27.31 51:40.96 52:32.64 41:20.77 43:04.13
70 Abigail Kurfman JR-3 Rose-Hulman 35:24.85 50:57.70 53:33.18 37:08.50 50:57.70 43:11.27
71 Kaleigh Inniss SO-2 Illinois-Springfield 55:13.19 36:31.40 49:34.05 36:31.40 35:39.23 43:28.81
72 Alexis Fischer SR-4 SIU Edwardsville 43:58.05 48:19.25 40:55.22 33:57.31 42:13.58 43:31.93
73 Kendra Klobe JR-3 Saint Mary's (Minn.) 32:16.50 30:56.92 49:57.60 49:57.60 53:03.29 44:12.74
74 Allison Hein SO-2 St. Ambrose 38:56.79 49:07.54 32:18.48 40:43.01 56:12.41 44:15.44
75 Celeste Sansegraw FR-1 Mineral Area College 40:44.88 54:47.01 42:06.38 50:42.52 52:58.34 45:16.53
76 Abigail Dean SO-2 Mineral Area College 46:22.07 34:25.89 52:20.16 34:25.89 46:49.61 45:54.52
77 Riley Petsch SO-2 Mineral Area College 36:01.81 50:20.99 54:30.43 43:52.98 57:16.73 46:11.55
  Hannah Parker JR-3 Trine DNF DNF DNF DNF DNF DNF
  Kylie Phillips SR-4 Harding DNF DNF DNF DNF DNF DNF
  Sarah Russom JR-3 SE Missouri DNF DNF DNF DNF DNF DNF
  Sarah Jones SO-2 Hanover DNF DNF DNF DNF DNF DNF
  Chloe Wannamaker JR-3 Lewis DNF DNF DNF DNF DNF DNF
  Maddi Clark FR-1 Wittenberg DNF DNF DNF DNF DNF DNF
  Hadley Gradolf FR-1 Indiana State DNF DNF DNF DNF DNF DNF
Women's 10,000 Meters Section 1
PL NAME YEAR TEAM TIME TIME TIME TIME TIME TIME TIME
33 Aubrey Bahner JR-3 Tabor 37:41.89 36:56.66 43:21.18 44:51.65 48:15.22 43:21.18 27:53.80
35 Grace Flores FR-1 DePauw 37:53.52 45:50.96 46:36.43 34:51.64 37:08.05 43:11.82 37:53.52
36 Ann Marie Braese FR-1 Memphis 38:15.38 29:50.40 29:50.40 47:03.32 28:41.54 34:25.85 44:22.64
37 Hannah Showalter SR-4 St. Mary (Kan.) 38:27.40 44:59.66 31:55.15 28:27.48 34:36.66 38:27.40 48:04.25
38 Cora Stimpson JR-3 Truman 38:38.80 40:11.56 37:06.05 43:17.06 36:19.68 36:42.86 48:18.50
39 Lexie Dockstader FR-1 SE Missouri 38:56.97 49:51.33 44:24.15 43:14.04 45:57.63 38:56.97 28:25.99
40 Megan Vapenik SR-4 Ohio Northern 39:00.91 40:57.96 36:17.05 49:09.55 43:18.41 36:40.46 50:19.78
41 Catherine White SO-2 Olivet Nazarene 39:04.56 28:54.98 35:57.00 27:21.20 31:39.10 50:47.93 30:05.32
42 Jalyssa Smith JR-3 Memphis 39:07.55 29:20.67 41:51.88 32:51.95 28:33.72 43:02.31 45:23.16
43 Addysen Clark SO-2 Heartland CC 39:14.94 30:36.86 40:49.14 38:27.85 31:23.96 38:27.85 39:38.49
44 Amzie Maienbrook SO-2 DePauw 39:17.03 39:40.60 44:23.45 39:17.03 39:17.03 43:59.88 28:40.64
45 Alyssa Demma   Missouri Running Club 39:19.22 48:21.84 42:27.96 32:14.56 50:43.40 35:46.89 33:48.93
46 Emma Moore SO-2 Cornerstone 39:30.68 44:15.17 46:37.41 43:27.75 39:06.98 36:44.74 49:23.35
47 Grace Thomas FR-1 DePauw 39:38.09 36:51.63 28:56.01 51:31.52 28:56.01 39:14.31 28:56.01
48 Elsa King SR-4 Rose-Hulman 39:39.05 34:29.78 40:26.64 49:57.61 33:42.20 38:27.68 48:46.24
49 Monse Guerrero-Chapula JR-3 St. Mary (Kan.) 39:42.43 36:08.02 34:32.72 50:01.87 34:56.54 33:45.07 29:46.83
50 Brynn Urban JR-3 DePauw 39:43.98 32:58.71 42:07.02 40:55.50 32:58.71 44:06.22 45:17.74
51 Breanna Mathes SO-2 Truman 39:49.68 51:46.59 35:02.92 45:00.34 45:00.34 34:15.13 49:23.21
52 Jade Aubrey SR-4 Illinois-Springfield 40:04.48 46:29.20 48:53.47 51:17.74 43:16.84 35:15.95 46:29.20
53 Carolyn Day JR-3 Gordon 40:07.63 43:20.24 42:08.02 28:53.50 34:54.64 38:31.33 37:43.18
54 Jordan Serrahn JR-3 Illinois-Springfield 40:08.04 50:34.13 52:10.46 42:32.53 43:44.77 45:21.09 33:18.68
55 Cath Kortman JR-3 Calvin 40:08.63 41:44.98 29:18.30 47:46.27 29:18.30 46:34.01 34:55.51
56 Christina Shaginaw SR-4 Purdue Northwest 40:09.44 38:08.97 43:46.29 44:58.58 38:08.97 36:32.59 46:10.86
57 Lillian Buzani JR-3 Illinois-Springfield 40:19.50 50:00.18 39:31.11 43:33.06 45:58.23 39:31.11 47:59.21
58 Emma Leahy SO-2 Illinois-Springfield 40:22.56 44:49.05 36:44.53 51:16.66 50:52.43 37:57.21 34:19.18
59 Chloe Goodrich JR-3 Trine 40:33.80 42:35.49 51:55.27 37:19.10 49:29.24 43:24.17 35:17.41
60 Crystal Burke SR-4 Coe 40:44.06 48:03.99 47:15.11 34:37.46 45:12.91 35:26.34 28:30.85
61 Alaina Smith SO-2 Calvin 41:02.95 31:11.85 37:45.92 29:33.33 43:55.36 32:25.73 49:15.54
62 Naomi Dykstra JR-3 Calvin 41:17.33 52:01.44 45:00.29 33:26.64 43:21.20 42:31.65 36:20.05
63 Rachael Barone SO-2 Cornerstone 41:21.97 35:34.50 47:59.09 46:44.63 49:13.55 44:15.71 42:36.43
64 Kadence Berry FR-1 Lindenwood 41:35.82 32:51.70 47:00.28 46:10.36 29:32.04 37:26.24 46:10.36
65 Kiarra Lambert JR-3 Cornerstone 41:41.69 46:16.88 38:21.56 37:31.53 42:31.73 31:41.29 34:36.41
66 Chessy Nikonowicz SR-4 SIU Edwardsville 42:15.98 34:39.51 34:39.51 38:27.75 31:16.63 54:56.78 33:48.79
67 Myrriam Dhoore FR-1 Purdue Northwest 42:16.40 45:13.95 50:43.68 37:12.04 30:51.58 31:42.30 49:27.59
68 Ellie Webb FR-1 Truman 42:27.93 52:13.96 44:35.33 38:38.62 41:11.50 30:09.03 50:57.52
69 Sophia Ford JR-3 Grinnell 43:04.13 46:30.86 36:36.51 43:55.82 43:04.13 33:09.78 36:36.51
70 Abigail Kurfman JR-3 Rose-Hulman 43:11.27 35:24.85 48:22.23 36:42.58 33:15.28 39:43.97 41:27.62
71 Kaleigh Inniss SO-2 Illinois-Springfield 43:28.81 32:10.52 43:02.73 51:44.49 46:05.34 36:31.40 50:00.14
72 Alexis Fischer SR-4 SIU Edwardsville 43:31.93 33:05.07 33:05.07 32:12.83 41:47.46 41:21.34 43:05.81
73 Kendra Klobe JR-3 Saint Mary's (Minn.) 44:12.74 42:26.63 42:26.63 55:15.93 53:56.35 42:26.63 55:42.46
74 Allison Hein SO-2 St. Ambrose 44:15.44 46:28.22 43:22.34 53:33.09 38:03.68 39:23.35 47:21.32
75 Celeste Sansegraw FR-1 Mineral Area College 45:16.53 32:35.91 32:08.74 57:02.83 34:51.73 56:08.50 39:23.39
76 Abigail Dean SO-2 Mineral Area College 45:54.52 56:28.06 56:28.06 36:16.07 56:28.06 51:52.61 53:42.79
77 Riley Petsch SO-2 Mineral Area College 46:11.55 33:43.24 48:30.13 46:11.55 49:53.28 32:20.09 41:06.68
  Kylie Phillips SR-4 Harding DNF DNF DNF DNF DNF DNF DNF
  Sarah Russom JR-3 SE Missouri DNF DNF DNF DNF DNF DNF DNF
  Sarah Jones SO-2 Hanover DNF DNF DNF DNF DNF DNF DNF
  Chloe Wannamaker JR-3 Lewis DNF DNF DNF DNF DNF DNF DNF
  Hannah Parker JR-3 Trine DNF DNF DNF DNF DNF DNF DNF
  Hadley Gradolf FR-1 Indiana State DNF DNF DNF DNF DNF DNF DNF
Women's 10,000 Meters Section 2
PL NAME YEAR TEAM TIME TIME TIME TIME TIME TIME TIME
1 Evelyn Battleson-Gunkel JR-3 U. of Chicago 43:22.27 35:47.91 34:45.95 25:48.97 34:25.29 37:10.52 39:35.09
2 Shaelyn Hostager JR-3 Wartburg 27:22.60 39:51.13 43:19.05 36:02.41 34:39.24 37:46.38 37:04.79
3 Madison King Senior Unattached 25:59.91 41:56.66 29:48.70 40:54.26 34:39.88 44:01.45 27:02.31
4 Megan Johnson JR-3 Central College 39:54.38 39:33.38 40:15.38 38:30.37 35:00.33 42:21.40 34:18.33
5 Ally Verbauwhede SR-4 Edgewood 44:39.50 24:36.89 34:27.65 31:59.96 35:09.84 34:06.55 28:28.97
6 Rebecca Markham SR-4 Hope 39:24.93 33:25.97 26:02.54 31:40.39 35:11.54 42:13.85 29:33.70
7 Rachel Brennan SR-4 Gordon 29:58.60 39:08.76 28:12.80 37:22.96 35:16.00 28:12.80 28:55.12
8 Sophie Tedesco JR-3 U. of Chicago 27:52.21 42:41.24 44:05.90 40:13.06 35:16.72 25:24.04 38:48.40
9 Chloe Figgins SR-4 Memphis 41:25.29 40:21.57 29:44.32 24:46.93 35:24.18 32:34.25 25:29.41
10 Estelle Snider FR-1 U. of Chicago 43:55.61 39:40.55 38:58.04 27:16.63 35:25.49 42:09.34 29:45.42
11 Haley Nieuwkoop SR-4 Cornerstone 34:30.58 43:24.23 42:41.54 44:49.61 35:34.61 33:47.88 28:27.69
12 Sophie Porter JR-3 DePauw 41:18.63 39:10.43 37:02.22 33:28.55 35:36.75 43:26.84 37:02.22
13 Kate Madsen JR-3 St. Mary (Kan.) 34:34.54 31:43.45 31:43.45 27:05.42 35:38.70 40:59.51 28:52.35
14 Sophie Bouldin SO-2 Centre 36:22.96 28:32.12 26:23.72 42:05.38 35:40.15 34:57.35 46:00.80
15 Hannah Eastman SR-4 SE Missouri 38:14.28 36:48.51 43:14.46 43:57.35 35:44.18 36:05.63 37:31.39
16 Alison Mueller-Hickler SO-2 Colorado College 45:50.35 32:56.82 36:53.18 29:43.43 35:48.71 41:53.99 41:11.02
17 Madelynn McIntyre JR-3 Wis.-La Crosse 44:52.88 43:26.71 44:09.79 39:08.19 35:54.30 44:31.34 29:26.53
18 Madilyn Calloway SO-2 Lewis 36:42.36 38:31.39 45:25.69 41:04.03 36:20.55 43:58.47 35:15.14
19 Kennedy Rader SO-2 Ohio Northern 39:53.43 39:09.51 30:22.52 29:38.60 36:35.80 26:20.98 34:46.01
20 Annalese Chudy JR-3 Illinois Wesleyan 33:18.53 32:34.60 28:54.99 29:16.95 36:36.18 33:40.49 32:12.64
21 Maddie Miller SO-2 Illinois-Springfield 35:55.25 27:29.43 28:57.40 29:41.38 36:39.23 26:45.44 30:03.37
22 Ashley Hockstok JR-3 Ohio Northern 38:31.15 27:30.82 27:08.81 41:27.24 36:41.09 42:55.28 45:51.37
23 Kyla Lochtefeld SO-2 Little Rock 44:01.90 30:49.33 36:41.58 31:55.38 36:41.58 45:51.98 37:47.63
24 Anna Boardman SR-4 Augustana (Ill.) 44:51.67 27:34.71 31:59.47 45:35.79 36:46.28 39:20.72 29:47.09
25 Lydia Randolph Junior HP Distance 35:20.18 42:19.80 45:16.48 44:54.40 36:48.52 26:08.05 36:26.44
26 Alexia Bibakis SR-4 St. Francis (Ill.) 36:32.42 35:25.98 47:36.79 40:13.87 36:54.56 38:45.29 28:47.36
27 Brooklyn Luebke FR-1 Wis.-La Crosse 47:14.79 40:14.01 42:26.89 35:03.95 36:54.68 33:35.36 32:28.92
28 Madison Fry SR-4 IUPUI 41:43.10 47:15.37 30:38.56 38:45.89 36:55.13 38:23.74 29:54.26
29 Emma Hawk SO-2 Wittenberg 26:37.33 26:59.52 31:25.74 47:19.70 36:58.51 36:36.33 28:50.44
30 Riley Jo Ford JR-3 St. Francis (Ill.) 27:15.83 41:27.36 41:27.36 32:07.14 37:20.86 29:30.28 31:22.33
31 Elliot Singer JR-3 Colorado College 40:44.86 31:01.69 43:21.87 45:36.45 37:22.99 28:47.11 32:31.41
32 Laci Provenzano JR-3 IUPUI 31:54.69 39:25.20 43:10.46 48:48.35 37:32.57 36:47.52 35:39.95
34 Avery McCammon SR-4 Washington U. 29:28.64 33:15.39 44:12.96 48:45.05 37:47.48 38:10.16 40:03.53
  Maddi Clark FR-1 Wittenberg DNF DNF DNF DNF DNF DNF DNF