Swimmer profile
Colton Massingale Massingale
Male15-16Rushmore Swim TeamSD · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
42.72
33.70
▲ 9.02
31.15
▲ 2.55
100 Free SCY
1:46.75
1:19.28
▲ 27.47
1:11.47
▲ 7.81
200 Free SCY
—
—
2:37.44
50 Back SCY
—
—
38.77
100 Back SCY
2:05.18
—
—
50 Breast SCY
—
—
37.37
100 Breast SCY
2:03.66
1:35.34
▲ 28.32
1:23.00
▲ 12.34
200 Breast SCY
4:28.31
3:38.42
▲ 49.89
3:01.04
▲ 37.38
50 Fly SCY
—
—
38.20
100 IM SCY
—
—
1:25.10
200 IM SCY
—
—
2:54.13
Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.