Personal Records Personal Records
Event Mark State National Date
200m 34.60 — Apr 16, 2026
400m 1:21.78 — May 6, 2025
100mH 19.93 — May 4, 2026
Long Jump 11-6 — May 4, 2026
Discus 43-6 — Apr 16, 2026
200m 34.60 — Apr 16, 2026
400m 1:21.78 — May 6, 2025
75mH 22.84 — Apr 17, 2025
100mH 19.93 — May 4, 2026
Long Jump 11-6 — May 4, 2026
Discus 43-6 — Apr 16, 2026
See where Mason ranks State & National rankings, available to MileSplit PRO subscribers. Join MileSplit PRO
Results Results
PRO

See all 17 of Mason Arn’s results

Full performance history, included with MileSplit PRO.

Subscribe to view results

2026 - Outdoor

200 Meter Dash

100 Meter Hurdles

Long Jump

Discus

2025 - Outdoor

400 Meter Dash

75 Meter Hurdles

100 Meter Hurdles

Long Jump

College Progression Tracker

Your 1600m performance is better than XX% of Division I athletes when they were Senior in high school.