On the chopping block
Records at Risk
League records most likely to fall at the 2026 ISL Championships. We rank by how many in-bracket-next-season swimmers sit within 5% of the standing mark — multiple kids within 1% of a record means it's only a matter of time.
Records at risk
1
with ≥1 in-bracket challenger
Total challengers
3
kids within 5% of a record
Within 1%
0
one breakthrough race away
Next champs
2026
when these could fall
1Girls 15-18
Full leaderboard Women 15-18 50 Butterfly
| Threat | PB | Gap |
|---|---|---|
| Holly FishburnWB Age 16 next summer · PB set 2025 | 25.61 | +0.54s 2.15% |
| Isabelle ParkerWB Age 17 next summer · PB set 2025 | 26.02 | +0.95s 3.79% |
| Arista KusumaDF Age 17 next summer · PB set 2025 | 26.31 | +1.24s 4.95% |
Eligibility for 2026 is projected from each swimmer's age at their most recent race + the years elapsed. Swimmers projected to age out of the bracket are excluded.