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
1Boys 15-18
Full leaderboard Men 15-18 50 Butterfly
| Threat | PB | Gap |
|---|---|---|
| Ian SunPS Age 18 next summer · PB set 2025 | 22.48 | +0.58s 2.65% |
| Darren NguyenWBY Age 18 next summer · PB set 2025 | 22.71 | +0.81s 3.70% |
| Matthew KoQH Age 18 next summer · PB set 2025 | 22.96 | +1.06s 4.84% |
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.