Personal Records
| Event | Mark | State | National | Date |
|---|---|---|---|---|
| 100m | 16.25 | — | Apr 26, 2025 | |
| 400m | 1:12.87 | — | Apr 25, 2026 | |
| 800m | 3:08.54 | — | May 3, 2025 | |
| 100mH | 22.14 | — | Mar 31, 2026 | |
| High Jump | 4-4 | — | Apr 23, 2026 |
Results
See all 14 of Joanna Gronholm’s results
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2026 - Outdoor
400 Meter Dash
100 Meter Hurdles
High Jump
2025 - Outdoor
100 Meter Dash
800 Meter Run
100 Meter Hurdles