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Madison Swim Club
LSC: SD — South Dakota Swimming
- Verified swimmers
- 11
- SD rank · Nationals
- #2of 18
Upcoming Championships
USA Swimming Futures Championships
Futures · 2026-07-22
USA Swimming Junior National Championships
Jr. Nationals · 2026-08-04
Team shape
Roster depth
10 & under
11-12
13-14
15-16
17-18
Senior
Total
Women
6
Men
5
Total
2
1
3
3
2
0
11
Cell shading scales with the largest cohort. Click a cell to see the roster.
Season leaders
Fastest times · Event × age × gender × course
Course
Gender
Stroke
| Event | 10 & Under | 11-12 | 13-14 | 15-16 | 17-18 | Open / Senior |
|---|---|---|---|---|---|---|
| 50 Free SCY | — | 34.97Britton Hasleton2025-12-06 · age 12 | 33.12Summer Sydow2026-01-31 · age 13 | 26.51Sienna Maxwell2026-02-28 · age 16 | 28.19Delilah Maxwell2026-02-28 · age 18 | — |
| 100 Free SCY | — | 1:12.86Britton Hasleton2026-01-31 · age 12 | 1:13.62Summer Sydow2026-01-31 · age 13 | 58.56Sienna Maxwell2026-03-01 · age 16 | 1:01.63Delilah Maxwell2026-03-01 · age 18 | — |
| 200 Free SCY | — | 3:01.95Britton Hasleton2025-01-11 · age 11 | 2:46.68Summer Sydow2026-02-07 · age 13 | 2:17.91Sienna Maxwell2025-02-28 · age 15 | 2:24.56Delilah Maxwell2025-01-26 · age 17 | — |
| 500 Free SCY | — | — | — | — | 6:41.19Delilah Maxwell2025-02-01 · age 17 | — |
| 1000 Free SCY | — | — | — | — | 13:21.79Delilah Maxwell2026-03-01 · age 18 | — |
| 50 Back SCY | — | 40.86Britton Hasleton2026-02-07 · age 12 | 42.93Summer Sydow2026-02-08 · age 13 | 32.15Sienna Maxwell2026-02-27 · age 16 | 31.47Delilah Maxwell2026-02-27 · age 18 | — |
| 100 Back SCY | — | 1:24.42Britton Hasleton2026-02-21 · age 12 | 1:31.25Summer Sydow2026-01-31 · age 13 | 1:14.34Sienna Maxwell2025-03-01 · age 15 | 1:10.05Delilah Maxwell2026-02-28 · age 18 | — |
| 200 Back SCY | — | — | — | — | 2:42.27Delilah Maxwell2026-01-24 · age 18 | — |
| 50 Breast SCY | — | 47.82Britton Hasleton2026-01-31 · age 12 | 47.76Summer Sydow2026-01-17 · age 13 | — | 37.96Charlotte Hasleton2026-03-01 · age 17 | — |
| 100 Breast SCY | — | 1:52.10Britton Hasleton2025-01-11 · age 11 | 1:41.62Summer Sydow2026-01-25 · age 13 | — | 1:34.59Delilah Maxwell2025-02-02 · age 17 | — |
| 200 Breast SCY | — | — | — | — | 3:15.93Charlotte Hasleton2026-01-31 · age 17 | — |
| 50 Fly SCY | — | 39.23Britton Hasleton2026-01-23 · age 12 | 46.54Summer Sydow2026-02-08 · age 13 | 28.98Sienna Maxwell2026-02-28 · age 16 | 34.29Charlotte Hasleton2026-02-28 · age 17 | — |
| 100 Fly SCY | — | — | — | 1:07.55Sienna Maxwell2026-02-27 · age 16 | 1:17.97Charlotte Hasleton2026-02-07 · age 17 | — |
| 100 IM SCY | — | 1:28.82Britton Hasleton2025-12-06 · age 12 | 1:28.20Summer Sydow2026-01-23 · age 13 | 1:09.73Sienna Maxwell2026-03-01 · age 16 | 1:12.82Delilah Maxwell2026-03-01 · age 18 | — |
| 200 IM SCY | — | — | 3:10.56Summer Sydow2026-01-31 · age 13 | 2:45.07Sienna Maxwell2026-02-07 · age 16 | 2:42.86Delilah Maxwell2025-01-12 · age 17 | — |
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