ISL

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

7

with ≥1 in-bracket challenger

Total challengers

11

kids within 5% of a record

Within 1%

0

one breakthrough race away

Next champs

2027

when these could fall

GenderGirlsBoys
Clear filters
1Boys 13-14

Boys 13-14 50 Backstroke

Full leaderboard

Standing record

24.51

Nathan Wu · 2021

1 challenger within 5%

ThreatPBGap
Kingsley DuSGS

Age 14 next summer · PB set 2026

24.98+0.47s

1.92%

2Boys 13-14

Boys 13-14 50 Breaststroke

Full leaderboard

Standing record

26.86

Nathan Wu · 2021

2 challengers within 5%

ThreatPBGap
Sahiel PaiNIK

Age 14 next summer · PB set 2025

27.44+0.58s

2.16%

River McintyrePPN

Age 14 next summer · PB set 2026

28.15+1.29s

4.80%

3Boys 15-18

Men 15-18 50 Butterfly

Full leaderboard

Standing record

21.90

Jacob Wang · 2025

2 challengers within 5%

ThreatPBGap
Lucas ChaPS

Age 18 next summer · PB set 2026

22.63+0.73s

3.33%

Tyler LeeNIK

Age 18 next summer · PB set 2026

22.69+0.79s

3.61%

4Boys 15-18

Men 15-18 100 IM

Full leaderboard

Standing record

50.26

Chris Leung · 2022

3 challengers within 5%

ThreatPBGap
Taylor ThongintraCPS

Age 18 next summer · PB set 2026

51.37+1.11s

2.21%

Austin ChenWP

Age 17 next summer · PB set 2026

52.27+2.01s

4.00%

Andy QuachNIK

Age 18 next summer · PB set 2026

52.58+2.32s

4.62%

5Boys 13-14

Boys 13-14 50 Butterfly

Full leaderboard

Standing record

23.14

Chris Leung · 2019

1 challenger within 5%

ThreatPBGap
Kingsley DuSGS

Age 14 next summer · PB set 2026

24.11+0.97s

4.19%

6Boys 15-18

Men 15-18 50 Backstroke

Full leaderboard

Standing record

23.09

Andrew Knoell · 2017

1 challenger within 5%

ThreatPBGap
Lucas ChaPS

Age 18 next summer · PB set 2026

24.09+1.00s

4.33%

7Boys 15-18

Men 15-18 50 Breaststroke

Full leaderboard

Standing record

25.52

Taylor Thongintra · 2025

1 challenger within 5%

ThreatPBGap
Andy QuachNIK

Age 18 next summer · PB set 2026

26.54+1.02s

4.00%

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.

It's live

Swimmer Rankings — beyond Irvine.

The same kind of profiles, records, and progression tracking, now live for youth swimmers across the country. Search your kid at swimmerrankings.com.

swimmerrankings.com