TRSBoys 11-12 ISLQ cut

Marco Sperling

Swims for Turtle Rock Sharks · Age 12 at 2025 Champs · 2021–2025

Career PBs

ISL Titles

ISLQ Cuts

Progression

Boys 11-12 50 Backstroke

2025 PB: 43.53

ISLQ cut: 43.00 · +0.53s away

Faster = higher on the chart. 2 seasons of data, sourced directly from the ISL Championship results PDFs.

5 swims across 5 events. Most recent championships first.

B-11-12-50-BACK

Boys 11-12 50 Backstroke

43.53

#57

PB · 2025 Champs

B-11-12-50-BREAST

Boys 11-12 50 Breaststroke

46.40

#42

PB · 2024 Champs

B-9-10-50-BACK

Boys 9-10 50 Backstroke

45.42

#28

PB · 2023 Champs

B-9-10-50-FREE

Boys 9-10 50 Freestyle

39.91

#54

PB · 2023 Champs

B-7-8-25-FREE

Boys 7-8 25 Freestyle

22.50

#41

PB · 2021 Champs