Sanu Jallow-Lockhart shatters 600m collegiate record

FAYETTEVILLE – Racing in the 600m at the Arkansas Invitational on Friday, Razorback Sanu Jallow-Lockhart shattered the collegiate record with a winning performance of 1 minute, 24.19 seconds at the Randal Tyson Track Center.

Jallow-Lockhart broke the previous collegiate and UA record of 1:25.16 set by Razorback Britton Wilson in 2023. The mark by Jallow-Lockhart ranks No. 8 on the world all-time list as she improved her Gambian national record.

Additional records fell in the 600m as Jallow-Lockhart bettered the Tyson facility record of 1:24.60 set by Arkansas alum Shafiqua Maloney in 2025 along with the Arkansas Invitational record of 1:24.65 set by Shamier Little in 2023.

The previous PR for Jallow-Lockhart was 1:25.37 from last year in this meet. Arkansas alum Paris Peoples led the field at 200m (24.87) and 400m (52.32) with Jallow-Lockhart crossing those distances in 25.55 and 53.27. Then a 30.92 by Jallow-Lockhart put the finishing touch on the collegiate record performance.

Iowa’s Damarius Mutunga finished second in the 600m with a 1:26.69. Arkansas freshman Makenna Herbst clocked 1:28.69 in winning another section to place third overall while Ainsley Erzen posted a 1:28.83 in finishing behind Herbst and fourth overall.

Sydney Vaught produced a meet record in the mile as her winning time of 4:33.35 over a pair of Arkansas alums in Taylor Werner (4:33.73) and Carina Viljoen (4:33.96) while Razorback teammate Madeleine Gear set a career best of 4:49.03 in placing seventh.

A last lap of 31.94 enabled Vaught to move from fourth to first compared to a 32.95 by Werner and 33.12 by Viljoen.

The previous meet record of 4:35.73 was set by Arkansas alum Logan Jolly in 2024. Vaught’s time moved her to No. 5 on the UA all-time list and she is currently No. 4 on the 2026 world list. Vaught’s previous mile career best indoors was 4:40.98 from 2025.

The 400m produced a world leading time in 2026 of 52.14 for Iowa’s Chioma Nwachukwu while Razorback Kaylyn Brown generated a U.S. leading time of 52.17 as runner-up. Analisse Batista finished fourth in 53.54.

Pentathlete Heidi Hudson had a productive day in winning the long jump with a leap of 20-10 (6.35) that moved her to No. 7 on the UA all-time list. Hudson also placed second in the high jump with a 5-10.75 (1.80) clearance as she attempted a PR of 6-0.75 (1.85) in attempting to better her career best of 6-0 (1.83).

Addison Richey claimed a pole vault victory with a 13-3.5 (4.05) clearance while teammate Hannah Estes finished second with a 12-3.5 (3.75) effort. Richey attempted to better her PR of 13-7.25 (4.15) with three attempts at 13-7.75 (4.16).

Jallow-Lockhart closed out the meet with a 52.35 split on the 4 x 400m relay as Arkansas won the race in 3:30.79 over Iowa (3:32.52) while a second Razorback crew finished third in 3:36.20. The winning crew included Batista (53.62), Asia Thomas (53.04), and Sanaria Butler (51.78).

Arkansas alum Destiny Huven won the 60m hurdles in 8.12 seconds after posting top times of 8.13 and 8.14 in the prelims and semifinal.

Saira Prince led the Razorback hurdle squad with an 8.24 in placing third while Shaina Myers finished fifth in a career best 8.32. Simone Ballard clocked 8.29 in the semifinal while Gabriella Cunningham set at PR of 8.40.

Prince later led Arkansas in the 300m with a 37.56 to place third while Thomas finished fourth in 37.75 and Ryan Jennings ran 37.92 for fifth overall. Tennessee’s Esther Joseph set a meet record with a 36.41.

Sorcha Shiu won the 1,000m in 2:50.72. Josphine Mwaura placed second in the 3,000m with a 9:42.14 while Gear doubled in the 800m and set a PR of 2:10.29 as runner-up.