May 27-30, 2026
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Arkansas (Eastern Deadline) - Fayetteville, AR

Women's 400 Meters Semifinals

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PL NAME YEAR TEAM TIME TIME TIME TIME
1 Kaylyn Brown JR-3 Arkansas 49.77 47.29 42.31 45.79
2 Madison Whyte JR-3 USC 50.03 38.53 1:03.04 45.53
3 Sanaria Butler SR-4 Arkansas 50.49 1:02.11 47.97 40.40
4 Rachel Joseph SR-4 Iowa State 50.32 50.32 52.84 44.79
5 Bayleigh Minor FR-1 Texas 51.12 49.08 38.34 46.52
6 Chioma Nwachukwu SO-2 Iowa 51.48 44.79 1:02.81 39.13
7 Lacarthea Cooper SR-4 Texas A&M 51.53 49.99 1:02.87 58.75
8 Leah Thames SR-4 Southern Illinois 51.63 51.63 36.66 44.92
9 Collinique Farrington SR-4 Texas Tech 51.89 48.78 44.63 57.60
10 Nontokozo Ncube JR-3 Minnesota 51.85 1:06.89 52.37 38.37
11 Aariyana Williams JR-3 North Texas 51.90 48.79 39.97 43.08
12 Jahnile Registre SR-4 Texas A&M 51.96 37.93 57.68 42.09
13 Eva Ngom FR-1 New Mexico 52.02 57.75 1:07.11 41.10
14 Barbora Malikova JR-3 Rice 52.04 48.40 58.81 1:00.89
15 Amirah Sharpe JR-3 Arkansas 52.06 1:07.68 46.34 39.57
16 Naomi Johnson SR-4 UCLA 52.07 41.66 59.88 39.06
17 Annalies Kalma SR-4 Nevada 52.09 52.09 47.41 42.20
18 Taiwo Kudoro SO-2 Arizona State 52.34 1:03.86 40.31 40.83
19 Arianna Sharpe JR-3 Arkansas 52.47 37.78 1:02.97 1:03.49
20 Deshana Skeete SR-4 Kansas 52.72 56.41 1:04.85 41.65
21 Elise Cooper FR-1 Texas 52.75 46.95 1:06.47 40.62
22 Joelle Trepagnier FR-1 USC 52.83 50.19 45.44 56.00
23 Caroline Hawkes SR-4 Montana State 53.41 44.33 38.99 43.27
24 Shadae Findley SR-4 UTSA 53.50 56.71 44.94 1:03.67
Women's 400 Meters Semifinals Heat 1
PL NAME YEAR TEAM TIME
3 Sanaria Butler SR-4 Arkansas 50.49
6 Chioma Nwachukwu SO-2 Iowa 51.48
9 Collinique Farrington SR-4 Texas Tech 51.89
16 Naomi Johnson SR-4 UCLA 52.07
17 Annalies Kalma SR-4 Nevada 52.09
18 Taiwo Kudoro SO-2 Arizona State 52.34
19 Arianna Sharpe JR-3 Arkansas 52.47
23 Caroline Hawkes SR-4 Montana State 53.41
Women's 400 Meters Semifinals Heat 2
PL NAME YEAR TEAM TIME
1 Kaylyn Brown JR-3 Arkansas 49.77
5 Bayleigh Minor FR-1 Texas 51.12
7 Lacarthea Cooper SR-4 Texas A&M 51.53
10 Nontokozo Ncube JR-3 Minnesota 51.85
13 Eva Ngom FR-1 New Mexico 52.02
14 Barbora Malikova JR-3 Rice 52.04
21 Elise Cooper FR-1 Texas 52.75
22 Joelle Trepagnier FR-1 USC 52.83
Women's 400 Meters Semifinals Heat 3
PL NAME YEAR TEAM TIME TIME TIME TIME TIME TIME
2 Madison Whyte JR-3 USC 50.03 1:04.54 58.04 41.53 51.53 51.03
4 Rachel Joseph SR-4 Iowa State 50.32 48.81 1:01.39 1:01.39 1:00.89 45.80
8 Leah Thames SR-4 Southern Illinois 51.63 1:03.51 41.82 37.69 1:00.41 1:05.06
11 Aariyana Williams JR-3 North Texas 51.90 42.56 51.90 58.13 41.52 42.04
12 Jahnile Registre SR-4 Texas A&M 51.96 45.21 1:01.84 38.45 1:05.47 51.96
15 Amirah Sharpe JR-3 Arkansas 52.06 1:04.56 1:06.64 55.19 56.75 40.61
20 Deshana Skeete SR-4 Kansas 52.72 1:02.74 56.94 40.60 47.98 47.45
24 Shadae Findley SR-4 UTSA 53.50 41.20 1:02.60 47.08 53.50 52.97

Women's 400 Meters Preliminaries

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PL NAME YEAR TEAM TIME TIME TIME TIME TIME TIME
1 Rachel Joseph SR-4 Iowa State 49.75 55.78 53.77 1:00.30 50.25 1:00.81
2 Kaylyn Brown JR-3 Arkansas 49.72 38.05 57.84 36.02 50.73 1:04.94
3 Sanaria Butler SR-4 Arkansas 43.49 41.96 40.42 46.05 51.16 46.05
4 Chioma Nwachukwu SO-2 Iowa 40.08 37.00 38.54 51.90 51.38 53.95
5 Bayleigh Minor FR-1 Texas 48.38 49.41 55.07 44.26 51.46 46.32
6 Madison Whyte JR-3 USC 1:07.45 55.00 50.33 1:04.34 51.88 39.43
7 Leah Thames SR-4 Southern Illinois 54.12 52.57 1:03.40 46.91 51.54 53.09
8 Lacarthea Cooper SR-4 Texas A&M 59.36 1:05.03 40.26 36.65 51.61 53.16
9 Annalies Kalma SR-4 Nevada 44.79 58.33 53.65 1:07.71 52.08 44.27
10 Naomi Johnson SR-4 UCLA 59.92 38.04 57.31 1:07.21 52.10 38.04
11 Barbora Malikova JR-3 Rice 53.85 48.10 39.74 55.42 52.28 1:04.83
12 Amirah Sharpe JR-3 Arkansas 1:07.45 43.40 53.33 47.06 52.28 51.24
13 Jahnile Registre SR-4 Texas A&M 1:00.52 1:00.00 1:07.30 1:04.69 52.17 49.57
14 Elise Cooper FR-1 Texas 45.42 53.77 1:02.64 45.94 52.20 1:02.64
15 Collinique Farrington SR-4 Texas Tech 46.03 54.40 51.26 1:05.38 52.30 50.21
16 Taiwo Kudoro SO-2 Arizona State 41.86 48.14 57.03 58.08 52.32 51.80
17 Eva Ngom FR-1 New Mexico 40.99 42.56 1:07.26 58.32 52.54 47.29
18 Deshana Skeete SR-4 Kansas 41.55 48.91 49.96 37.34 52.59 58.38
19 Aariyana Williams JR-3 North Texas 39.27 1:01.79 1:00.22 57.60 52.36 41.37
20 Joelle Trepagnier FR-1 USC 59.69 1:00.74 38.75 1:06.50 52.36 1:01.27
21 Arianna Sharpe JR-3 Arkansas 40.84 1:06.50 43.99 45.03 52.36 1:01.79
22 Caroline Hawkes SR-4 Montana State 56.62 49.28 52.95 40.89 52.42 41.94
23 Nontokozo Ncube JR-3 Minnesota 52.03 1:02.01 45.72 47.30 52.55 47.30
24 Shadae Findley SR-4 UTSA 47.82 42.04 1:08.32 1:07.79 52.55 50.98
25 Ramiah Elliott JR-3 Texas 40.50 45.76 1:04.16 55.75 52.59 43.13
26 Mekenze Kelley SR-4 Texas Tech 37.94 1:04.29 52.17 1:02.18 52.69 50.59
27 Alivia Williams SO-2 Iowa 48.62 1:03.94 51.26 1:00.24 52.84 53.37
28 Princess Uche JR-3 Iowa 45.50 47.61 59.25 40.74 52.90 41.80
29 Desirae Riehle FR-1 Kansas State 1:06.68 53.45 1:05.10 1:06.15 52.92 47.63
30 Lakely Doht-Barron JR-3 Oregon 54.03 59.86 1:01.98 1:04.10 52.97 42.38
31 Damaris Mutunga SO-2 Iowa 52.51 47.74 40.84 52.51 53.04 48.27
32 Mashaylee Jones SO-2 Utah State 38.77 59.49 50.99 57.89 53.11 39.31
33 Takiya Cenci SR-4 USC 38.86 45.25 44.18 53.77 53.23 52.17
34 Pearl Awanya JR-3 Kansas 1:06.05 52.73 52.20 53.80 53.26 51.13
35 Tyler Lowe SO-2 Texas A&M 53.36 51.23 1:02.97 48.56 53.36 1:07.77
36 Treasure Vallerie JR-3 UT-Rio Grande Valley 45.94 49.68 1:04.63 57.69 53.41 59.29
37 Kayla McBride SO-2 UCLA 39.06 1:04.20 1:02.60 57.25 53.50 1:07.95
38 Peace Nwaelehia SO-2 Texas A&M 49.78 1:07.44 38.54 1:09.04 53.52 51.38
39 Riana Green JR-3 Rice 55.73 48.76 1:02.69 1:00.55 53.58 54.12
40 Madison Mosby FR-1 USC 1:06.49 42.36 43.44 47.19 53.62 43.97
41 Emma Holmes FR-1 Tarleton State 51.52 55.27 51.52 1:06.01 53.66 59.03
42 Louanne Pouzancre SR-4 New Mexico 1:06.59 42.96 1:04.98 50.48 53.70 1:01.76
43 Izzy Zahn FR-1 Iowa 1:02.30 38.67 49.41 1:09.81 53.70 1:08.20
44 Lily Meskers SR-4 Montana 42.98 44.05 58.56 1:08.77 53.72 1:01.78
45 Ava Simms JR-3 UCLA 44.69 59.23 1:03.54 48.46 53.84 1:08.38
46 Arionn Livingston SR-4 Cal St. Fullerton 1:04.47 57.42 1:06.63 1:06.63 54.17 39.55
47 Alexis Cain JR-3 UT-Arlington 1:09.43 1:08.89 1:01.78 45.93 54.67 1:00.69
48 Taliyah Booker JR-3 Grand Canyon 51.00 44.96 47.16 38.38 54.83 43.87
Women's 400 Meters Preliminaries Heat 1
PL NAME YEAR TEAM TIME TIME TIME TIME
4 Chioma Nwachukwu SO-2 Iowa 59.09 58.58 51.38 47.79
7 Leah Thames SR-4 Southern Illinois 44.33 48.97 51.54 1:02.88
14 Elise Cooper FR-1 Texas 52.20 1:00.56 52.20 50.12
20 Joelle Trepagnier FR-1 USC 54.46 45.56 52.36 53.41
21 Arianna Sharpe JR-3 Arkansas 53.41 41.37 52.36 37.18
24 Shadae Findley SR-4 UTSA 47.30 55.18 52.55 40.99
28 Princess Uche JR-3 Iowa 59.25 47.08 52.90 57.67
39 Riana Green JR-3 Rice 46.08 1:09.66 53.58 45.01
Women's 400 Meters Preliminaries Heat 2
PL NAME YEAR TEAM TIME TIME TIME TIME TIME TIME TIME
6 Madison Whyte JR-3 USC 48.77 42.03 53.44 55.52 37.36 51.88 40.99
12 Amirah Sharpe JR-3 Arkansas 42.87 44.44 1:07.45 46.01 49.67 52.28 58.03
15 Collinique Farrington SR-4 Texas Tech 1:06.95 1:04.86 1:01.72 37.66 1:06.95 52.30 46.55
30 Lakely Doht-Barron JR-3 Oregon 50.33 39.20 59.33 39.73 41.32 52.97 1:08.87
32 Mashaylee Jones SO-2 Utah State 46.74 1:01.61 1:08.52 58.43 50.99 53.11 1:03.74
34 Pearl Awanya JR-3 Kansas 58.59 47.41 44.21 58.59 47.41 53.26 41.01
35 Tyler Lowe SO-2 Texas A&M 1:02.97 55.50 49.10 40.02 1:08.30 53.36 41.62
37 Kayla McBride SO-2 UCLA 49.76 38.52 37.99 39.59 1:00.46 53.50 41.20
Women's 400 Meters Preliminaries Heat 3
PL NAME YEAR TEAM TIME
1 Rachel Joseph SR-4 Iowa State 50.25
10 Naomi Johnson SR-4 UCLA 52.10
18 Deshana Skeete SR-4 Kansas 52.59
31 Damaris Mutunga SO-2 Iowa 53.04
38 Peace Nwaelehia SO-2 Texas A&M 53.52
40 Madison Mosby FR-1 USC 53.62
46 Arionn Livingston SR-4 Cal St. Fullerton 54.17
48 Taliyah Booker JR-3 Grand Canyon 54.83
Women's 400 Meters Preliminaries Heat 4
PL NAME YEAR TEAM TIME TIME TIME TIME TIME
3 Sanaria Butler SR-4 Arkansas 1:01.91 51.16 1:01.40 1:00.37 1:00.37
11 Barbora Malikova JR-3 Rice 1:04.83 52.28 1:01.17 55.42 46.01
17 Eva Ngom FR-1 New Mexico 50.44 52.54 1:07.78 45.19 1:02.53
25 Ramiah Elliott JR-3 Texas 45.76 52.59 48.91 41.02 47.86
26 Mekenze Kelley SR-4 Texas Tech 41.10 52.69 41.63 56.38 45.32
33 Takiya Cenci SR-4 USC 55.90 53.23 37.80 1:04.94 55.90
41 Emma Holmes FR-1 Tarleton State 1:04.93 53.66 40.79 49.37 1:07.08
42 Louanne Pouzancre SR-4 New Mexico 52.09 53.70 47.26 42.96 1:03.37
Women's 400 Meters Preliminaries Heat 5
PL NAME YEAR TEAM TIME TIME TIME TIME
2 Kaylyn Brown JR-3 Arkansas 58.85 50.73 56.82 50.73
9 Annalies Kalma SR-4 Nevada 58.33 52.08 53.13 45.83
13 Jahnile Registre SR-4 Texas A&M 52.17 52.17 41.22 54.26
22 Caroline Hawkes SR-4 Montana State 49.28 52.42 37.22 38.27
27 Alivia Williams SO-2 Iowa 38.05 52.84 45.45 48.62
29 Desirae Riehle FR-1 Kansas State 1:07.74 52.92 51.87 1:00.33
36 Treasure Vallerie JR-3 UT-Rio Grande Valley 46.47 53.41 1:03.03 38.46
43 Izzy Zahn FR-1 Iowa 52.63 53.70 1:09.28 1:09.28
Women's 400 Meters Preliminaries Heat 6
PL NAME YEAR TEAM TIME TIME TIME TIME TIME TIME TIME
5 Bayleigh Minor FR-1 Texas 1:05.36 59.70 41.69 48.38 55.07 43.23 51.46
8 Lacarthea Cooper SR-4 Texas A&M 51.61 46.97 37.16 1:05.03 1:06.06 44.90 51.61
16 Taiwo Kudoro SO-2 Arizona State 49.71 42.91 1:03.31 1:02.26 59.65 47.09 52.32
19 Aariyana Williams JR-3 North Texas 51.84 1:06.50 53.41 1:03.88 53.41 56.03 52.36
23 Nontokozo Ncube JR-3 Minnesota 42.04 57.28 44.67 36.79 1:03.59 1:03.06 52.55
44 Lily Meskers SR-4 Montana 1:04.47 1:02.32 59.10 1:09.84 1:00.71 47.28 53.72
45 Ava Simms JR-3 UCLA 43.61 1:03.00 57.61 1:03.54 49.00 58.15 53.84
47 Alexis Cain JR-3 UT-Arlington 45.93 1:00.69 40.46 56.86 47.02 50.30 54.67