The book
League records
Best-ever observed time per event across all loaded seasons. 5 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
5
matching your filter
Oldest standing
18y
Ella Eastin, 2007
Age 9-10
| Event | Holder | Time | Margin | Set |
|---|---|---|---|---|
| Girls 9-10 100 IM | Ella EastinNPR | 1:05.02 | +1.71s | |
| Girls 9-10 50 Backstroke | Tina TangWBY | 31.42 | +0.74s | |
| Girls 9-10 50 Breaststroke | Hope HeumannDF | 33.16 | +0.93s | |
| Girls 9-10 50 Butterfly | Ella EastinNPR | 28.63 | +1.03s | |
| Girls 9-10 50 Freestyle | Tina TangWBY | 27.01 | +0.05s |
3 records set or matched in the most recent season.