Season
Level
Personal Records Personal Records
Event Mark State National Date
800m 2:18.91 — May 4, 2024
1600m 5:27.27 — May 4, 2024
3000m 12:42.20 — Sep 11, 2021
3 Mile 19:27.30 — Aug 26, 2023
5K 18:53.11 — Sep 6, 2025
800m 2:18.91 — May 4, 2024
1600m 5:27.27 — May 4, 2024
3 Mile 19:27.30 — Aug 26, 2023
5K 18:53.11 — Sep 6, 2025
3000m 12:42.20 — Sep 11, 2021
800m 2:18.91 — May 4, 2024
1600m 5:27.27 — May 4, 2024
3 Mile 19:27.30 — Aug 26, 2023
5K 18:53.11 — Sep 6, 2025
3000m 12:42.20 — Sep 11, 2021
See where Garrison ranks State & National rankings, available to MileSplit PRO subscribers. Join MileSplit PRO
Results Results
PRO

See all 26 of Garrison Sison’s results

Full performance history, included with MileSplit PRO.

Subscribe to view results

2025 - Cc

5000 Meter Run

2024 - Cc

5000 Meter Run

2024 - Outdoor

800 Meter Run

1600 Meter Run

2023 - Cc

Three Mile Run

5000 Meter Run

2023 - Outdoor

800 Meter Run

1600 Meter Run

2022 - Cc

Three Mile Run

5000 Meter Run

2021 - Cc

3000 Meter Run

5000 Meter Run

College Progression Tracker

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