Jiarui Ju
Fredericton, New Brunswick
Personal bests
Meet history
Show all distancesfastest personal best fastest best that season
100m track
2025-26
Fredericton
| Meet | 400m |
|---|---|
| Harold Joyce 29 29 November 2025 | 0: 54.588 |
2024-25
Fredericton
| Meet | 400m |
|---|---|
| Dieppe Atl ST Champs 1 February 2025 | 1: 04.381 |
| Harold Joyce 23 November 2024 | 1: 03.807 |
Progression
Every race, not just the best of each meet. Colours group races from the same meet. A time more than a fifth slower than the best in the same race is capped and drawn as a grey square, so a fall stays visible without stretching the scale.