DFBoys 9-10

Tyler Grummer

Swims for Deerfield Bluefins · Age 10 at 2025 Champs · 2021–2025

Career PBs

ISL Titles

ISLQ Cuts

Progression

Boys 7-8 25 Butterfly

2023 PB: 31.69

ISLQ cut: 23.50 · +8.19s away

Faster = higher on the chart. 1 season of data, sourced directly from the ISL Championship results PDFs.

5 swims across 4 events. Most recent championships first.

B-9-10-50-FLY

Boys 9-10 50 Butterfly

48.73

#35

PB · 2025 Champs

B-9-10-50-FLY

Boys 9-10 50 Butterfly

53.50

#38

2024 Champs

B-7-8-25-FLY

Boys 7-8 25 Butterfly

31.69

#40

PB · 2023 Champs

B-7-8-25-FREE

Boys 7-8 25 Freestyle

28.57

#67

PB · 2022 Champs

B-5-6-25-FREE

Boys 5-6 25 Freestyle

37.41

#26

PB · 2021 Champs