The book
League records
Best-ever observed time per event across all loaded seasons. 8 events with at least one recorded swim matching your filter.
How records work here
Each entry is the fastest legal time ever recorded for that event in the loaded data — across every ISL Championship PDF we've parsed. Records carrying multiple seasons of daylight get a Standing chip; records set this season get New. ISL is the ultimate authority on the official book — we display what the published results show.
Records in book
8
matching your filter
Oldest standing
10y
Holden Levine, 2016
Age 7-8
| Event | Holder | Time | Margin | Set |
|---|---|---|---|---|
| Girls 7-8 25 Backstroke | Emily JiangNPF | 16.93 | +0.07s | |
| Girls 7-8 25 Breaststroke | Johanna ToneyWP | 19.15 | +0.15s | |
| Girls 7-8 25 Butterfly | Emily JiangNPF | 15.32 | +0.26s | |
| Girls 7-8 25 Freestyle | Emily JiangNPF | 14.12 | +0.62s | |
| Boys 7-8 25 Backstroke | Holden LevineTRS | 15.96 | +0.81s | |
| Boys 7-8 25 Breaststroke | Ari MobasseriSI | 18.27 | +0.19s | |
| Boys 7-8 25 Butterfly | Holden LevineTRS | 14.67 | +0.55s | |
| Boys 7-8 25 Freestyle | Holden LevineTRS | 13.34 | +0.73s |
4 records set or matched in the most recent season.