On the chopping block
Records at Risk
League records most likely to fall at the 2027 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
5
kids within 5% of a record
Within 1%
2
one breakthrough race away
Next champs
2027
when these could fall
Women 15-18 50 Freestyle
| Threat | PB | Gap |
|---|---|---|
| Isabelle ParkerWB Age 18 next summer · PB set 2025 | 23.95 | +0.20s 0.84% |
| Holly FishburnWB Age 17 next summer · PB set 2026 | 23.97 | +0.22s 0.93% |
| Serena YeCPS Age 17 next summer · PB set 2026 | 24.20 | +0.45s 1.89% |
| Anna HeumannDF Age 15 next summer · PB set 2025 | 24.52 | +0.77s 3.24% |
| Peyton FerreroWB Age 17 next summer · PB set 2026 | 24.54 | +0.79s 3.33% |
Eligibility for 2027 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.