Jimena Sierra

MexicoMexicoActive
Born
Jan 1, 2006 (20 years old)
Events
400 m · 200 m

Jimena Sierra is a Mexico sprinter, born on January 1, 2006. She competes primarily in the 200m, 400m and 400mH.

Her personal bests include 25.67 in the 200m, 56.46 in the 400m, 1:06.63 in the 400mH, 3:47.13 in the 4x400m and 3:33.83 in the 4x400Metre. She is currently active on the international athletics circuit, representing Mexico.

Personal best · 400 m56.46
2026 season best61.48Mar 14, 2026 · Doug Shaw Memorial Stadium, Myrtle Beach, SC
2026 season best
Personal best · 200 m25.67
Last competitionMyrtle Beach Collegiate ChallengeMar 14, 2026 · 61.48
Myrtle Beach Collegiate Challenge

As of Nov 7, 2026: 400 m 56.46, 200 m 25.67, 2026 season best 61.48 (Mar 14, 2026, Doug Shaw Memorial Stadium, Myrtle Beach, SC (USA)) · Last competition: Myrtle Beach Collegiate Challenge, Mar 14, 2026, 61.48 · 20 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
200mCiudad de México 2024Mexico 200 m all-time list25.67881 pts–
400mGuadalajara 2025Mexico 400 m all-time list56.46960 pts–
400mHQueretaro 2023Mexico 400 m hurdles all-time list1:06.63837 pts–
4x400mTlaxcala 2025Mexico 4 × 400 m all-time list3:47.13–
4x400MetreGuadalajara 20253:33.83–
400m-short-trackIndoorNC 202660.26863 pts–

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
2026300m-short-track Indoor43.18–Jan 10, 2026UNCA Collegiate Opener
2026300m-short-track 43.18–Jan 10, 2026UNCA Collegiate Opener
2026300m Indoor43.18–Jan 10, 2026UNCA Collegiate Opener
2026400m-short-track 60.26–Jan 17, 2026Mondo College Invitational
2026400m-short-track Indoor60.78–Feb 6, 2026Camel City Sprints
2026400m Indoor61.48–Mar 13, 2026Myrtle Beach Collegiate Challenge
2026400m 61.48–Mar 14, 2026Myrtle Beach Collegiate Challenge
20264x400Metre Indoor3:58.39–Feb 21, 2026USC Invite, South Carolina Indoor T&F Complex, Columbia, SC (i)
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FAQ

Frequently asked questions

Jimena Sierra's 400 m personal best is 56.46, set on Apr 25, 2025 in Polideportivo de la Unidad Revolución, Guadalajara (MEX).

Jimena Sierra competes in the 400 m and 200 m.

2026 season best: 61.48, set on Mar 14, 2026 in Doug Shaw Memorial Stadium, Myrtle Beach, SC (USA). Last competition: Myrtle Beach Collegiate Challenge on Mar 14, 2026, 61.48.