TC

Tatiana Cornejo

USAUSAWomen
Birth date-
Height-
Weight-

Tatiana Cornejo is a United States middle-distance runner. She competes primarily in the 800m, 1500m and Mile.

Her personal bests include 2:07.12 in the 800m, 4:11.56 in the 1500m, 4:29.90 in the Mile, 9:07.61 in the 3000m and 15:44.59 in the 5000m. She is currently active on the international athletics circuit, representing United States.

Key facts
Mile Short Track
4:29.90
1500 Metres Short Track
4:11.56
2026 season best
4:29.90
Feb 22, 2026 · Boston Univ. Track & Tennis Center, Boston, MA (USA) (i)
2026 season best
Last competition
LA Track Festival
May 23, 2026 · 4:12.44
LA Track Festival

As of Sep 20, 2026: Mile Short Track 4:29.90, 1500 Metres Short Track 4:11.56, 2026 season best 4:29.90 (Feb 22, 2026, Boston Univ. Track & Tennis Center, Boston, MA (USA) (i)) · Last competition: LA Track Festival, May 23, 2026, 4:12.44

PB

Personal bests

2:07.12
4:11.56
Mile
4:29.90
9:07.61
15:44.59
1500m-short-track
4:11.56
mile-short-track
4:29.90

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2026
1500m-short-track
4:11.56-Feb 22, 2026-Saucony Battle for Boston, Boston Univ. Track & Tennis Center, Boston, MA (i)
2026
1500m
4:12.44-May 23, 2026
↑
LA Track Festival
2026
mile-short-track
4:29.90-Feb 22, 2026-Saucony Battle for Boston, Boston Univ. Track & Tennis Center, Boston, MA (i)
2026
Mile
4:37.77-Feb 14, 2026
↑
Husky Classic, Dempsey Indoor, Seattle, WA (i)
2026
3000m-short-tracki
9:07.61-Feb 13, 2026--
2026
3000m
9:07.61-Feb 13, 2026
↑
Husky Classic, Dempsey Indoor, Seattle, WA (i)
2026
5000m
15:54.15-Apr 17, 2026
↑
Bryan Clay Invitational
2025
800m
2:07.12-May 3, 2025
↑
Occidental Invitational, Jack Kemp Stadium - Occidental College, Los Angeles, CA
2025
1500m
4:15.14-Apr 18, 2025
↑
Bryan Clay Invitational
2025
3000m
9:13.03-Feb 14, 2025
↑
Husky Classic, Dempsey Indoor, Seattle, WA (i)
2025
5000m
15:44.59-Apr 4, 2025
↑
Stanford Invitational, Cobb Track and Angell Field, Palo Alto, CA - Invitational Events
2024
800m
2:09.92-Mar 30, 2024
↑
Stanford Invitational
2024
1500m
4:20.70-Apr 26, 2024
↑
Payton Jordan Invitational, Cobb Track and Angell Field, Palo Alto, CA
2024
Mile
4:46.10-Jan 27, 2024
↑
UW Invitational/Mile City
2024
3000m
9:16.93-Feb 23, 2024
↑
Ken Shannon Last Chance
2024
5000m
15:56.19-Apr 12, 2024
↑
Bryan Clay Invitational
2023
1500m
4:24.72-Mar 25, 2023
↑
Mark Conover Classic
2023
Mile
4:49.65-Jan 28, 2023
↑
Washington Indoor Invitational
2023
3000m
9:40.15-Feb 10, 2023
↑
Husky Classic
2023
5000m
16:41.58-Apr 14, 2023
↑
Bryan Clay Invitational
2022
Mile
5:00.28-Apr 9, 2022
↑
Arcadia HS Track, Arcadia, CA (USA)
2016
1500m
4:55.23-Jul 31, 2016
↑
Sacramento, CA (USA)

2026

14 performances
DisciplineResultWindDateCompetitions
1500m
4:12.44-May 23LA Track Festival
1500m
4:12.44-May 23LA Track Festival
1500m
4:13.18-May 1Payton Jordan Invitational
5000m
15:54.15-Apr 17Bryan Clay Invitational
5000m
16:14.28-Apr 3Stanford Invitational
mile-short-track
4:44.14-Mar 13NCAA Division I Indoor Track and Field Championships
mile-short-track
4:29.90-Feb 22Saucony Battle for Boston, Boston Univ. Track & Tennis Center, Boston, MA (i)
1500m-short-track
4:11.56-Feb 22Saucony Battle for Boston, Boston Univ. Track & Tennis Center, Boston, MA (i)
Mile
4:37.77-Feb 14Husky Classic, Dempsey Indoor, Seattle, WA (i)
3000m
9:07.61-Feb 13Husky Classic, Dempsey Indoor, Seattle, WA (i)
Mile
4:37.77-Feb 13Husky Classic, Dempsey Indoor, Seattle, WA (i)
3000m-short-tracki
9:07.61-Feb 132026 Husky Classic
3000m
9:07.61-Feb 13Husky Classic, Dempsey Indoor, Seattle, WA (i)
Mile
4:38.53-Jan 30UW Invite/Mile City

2025

11 performances
DisciplineResultWindDateCompetitions
5000m
16:22.30-May 31NCAA Division I West First Rounds, Cushing Stadium, College Station, TX
5000m
16:22.30-May 28NCAA Division I West First Rounds, Cushing Stadium, College Station, TX
800m
2:09.07-May 17The Big West Track and Field Championships, Jack Rose Track, Long Beach, CA
1500m
4:36.74-May 17The Big West Track and Field Championships, Jack Rose Track, Long Beach, CA
1500m
4:34.91-May 16The Big West Track and Field Championships, Jack Rose Track, Long Beach, CA
800m
2:10.29-May 16The Big West Track and Field Championships, Jack Rose Track, Long Beach, CA
800m
2:07.12-May 3Occidental Invitational, Jack Kemp Stadium - Occidental College, Los Angeles, CA
1500m
4:15.14-Apr 18Bryan Clay Invitational
5000m
15:44.59-Apr 4Stanford Invitational, Cobb Track and Angell Field, Palo Alto, CA - Invitational Events
3000m
9:13.03-Feb 14Husky Classic, Dempsey Indoor, Seattle, WA (i)
3000m
9:13.03-Feb 14Husky Classic, Dempsey Indoor, Seattle, WA (i)

2024

22 performances
DisciplineResultWindDateCompetitions
5000m
16:36.56-May 25NCAA Division I West First Rounds, John McDonnell Field, Fayetteville, AR
5000m
16:36.56-May 22NCAA Division I West First Rounds, John McDonnell Field, Fayetteville, AR
1500m
4:36.50-May 11Big West Track and Field Championships, Miller& Capriotti Athletics Complex, San Luis Obispo, CA
800m
2:10.63-May 11Big West Track and Field Championships, Miller& Capriotti Athletics Complex, San Luis Obispo, CA
800m
2:10.52-May 11Big West Track and Field Championships, Miller& Capriotti Athletics Complex, San Luis Obispo, CA
1500m
4:28.25-May 11Big West Track and Field Championships, Miller& Capriotti Athletics Complex, San Luis Obispo, CA
800m
2:10.52-May 10Big West Track and Field Championships, Miller& Capriotti Athletics Complex, San Luis Obispo, CA
800m
2:10.63-May 10Big West Track and Field Championships, Miller& Capriotti Athletics Complex, San Luis Obispo, CA
1500m
4:28.25-May 10Big West Track and Field Championships, Miller& Capriotti Athletics Complex, San Luis Obispo, CA
1500m
4:36.50-May 10Big West Track and Field Championships, Miller& Capriotti Athletics Complex, San Luis Obispo, CA
1500m
4:20.70-Apr 26Payton Jordan Invitational, Cobb Track and Angell Field, Palo Alto, CA
5000m
15:56.19-Apr 12Bryan Clay Invitational
5000m
15:56.19-Apr 11Bryan Clay Invitational
1500m
4:22.20-Mar 30Stanford Invitational
800m
2:09.92-Mar 30Stanford Invitational
1500m
4:22.20-Mar 29Stanford Invitational
3000m
9:16.93-Feb 23Ken Shannon Last Chance
3000m
9:16.93-Feb 23Ken Shannon Last Chance
5000m
16:01.47-Feb 9Husky Classic
Mile
4:46.10-Jan 27UW Invitational/Mile City
Mile
4:46.10-Jan 26UW Invitational/Mile City
3000m
9:36.80-Jan 13UW Preview
Showing 1 - 50 of 65

Honours

No medals

FAQ

Frequently asked questions

What is Tatiana Cornejo's Mile Short Track personal best?

Tatiana Cornejo's Mile Short Track personal best is 4:29.90, set on Feb 22, 2026 in Boston Univ. Track & Tennis Center, Boston, MA (USA) (i).

Which events does Tatiana Cornejo compete in?

Tatiana Cornejo competes in the Mile Short Track and 1500 Metres Short Track.

How did Tatiana Cornejo perform in 2026?

2026 season best: 4:29.90, set on Feb 22, 2026 in Boston Univ. Track & Tennis Center, Boston, MA (USA) (i). Last competition: LA Track Festival on May 23, 2026, 4:12.44.