Sierra Clifford

United StatesUnited States
Events
400 m · 200 m

Sierra Clifford is a United States sprinter. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 12.58 in the 100m, 25.16 in the 200m, 56.14 in the 400m, 48.10 in the 4x100m and 58.90 in the 400m-short-track. She is currently active on the international athletics circuit, representing United States.

Personal best · 400 m56.14
2025 season best56.14Apr 30, 2025 · Track & Field Complex, Mankato, MN
2025 season best
Personal best · 200 m25.16
Last competitionNSIC Outdoor Track and Field Championships, Malosky Stadium, Duluth, MNMay 10, 2025 · 57.05
NSIC Outdoor Track and Field Championships, Malosky Stadium, Duluth, MN

As of Nov 15, 2026: 400 m 56.14, 200 m 25.16, 2025 season best 56.14 (Apr 30, 2025, Track & Field Complex, Mankato, MN (USA)) · Last competition: NSIC Outdoor Track and Field Championships, Malosky Stadium, Duluth, MN, May 10, 2025, 57.05

Personal bests

WA points calculator →
DisciplineResultAll-time
100mMN 2023United States 100 m all-time list12.58880 pts–
200mMN 2025United States 200 m all-time list25.16927 pts–
400mMN 2025United States 400 m all-time list56.14972 pts–
4x100mMN 2025United States 4 × 100 m all-time list48.10–
400m-short-trackIndoorMN 202458.90909 pts–
500MetresIndoorMN 20241:19.69–

Progression

SeasonDisciplineResultWindDateCompetitions
2025100m 12.61+0.0Apr 18, 2025Maverick Invitational, Track & Field Complex, Mankato, MN
2025200m 25.16+2.0Apr 18, 2025Maverick Invitational, Track & Field Complex, Mankato, MN
20254x100m 48.10–Apr 30, 2025Maverick Open #1, Track & Field Complex, Mankato, MN
2025400m 56.14–Apr 30, 2025Maverick Open #1, Track & Field Complex, Mankato, MN
2025400m-short-track Indoor58.95–Feb 7, 2025Ted Nelson Classic
2025600m-short-track Indoor1:37.16–Mar 1, 2025NSIC Indoor Championships, Myers Fieldhouse, Mankato, MN (i)
2025600m Indoor1:37.16–Mar 1, 2025NSIC Indoor Championships, Myers Fieldhouse, Mankato, MN (i)
2024200m 25.77-1.5Apr 12, 2024Minnesota State Open, Track & Field Complex, Mankato, MN
FAQ

Frequently asked questions

Sierra Clifford's 400 m personal best is 56.14, set on Apr 30, 2025 in Track & Field Complex, Mankato, MN (USA).

Sierra Clifford competes in the 400 m and 200 m.

2025 season best: 56.14, set on Apr 30, 2025 in Track & Field Complex, Mankato, MN (USA). Last competition: NSIC Outdoor Track and Field Championships, Malosky Stadium, Duluth, MN on May 10, 2025, 57.05.