Swimmer profile
Marshall Anderson
Male13-14North Jeffco Swim TeamCO · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2024–25
2025–26
50 Free SCY
29.80
26.53
▲ 3.27
100 Free SCY
1:06.65
59.80
▲ 6.85
200 Free SCY
2:35.12
2:05.26
▲ 29.86
500 Free SCY
6:27.31
5:25.35
▲ 61.96
1000 Free SCY
—
11:01.92
50 Back SCY
37.10
32.95
▲ 4.15
100 Back SCY
1:28.11
1:12.74
▲ 15.37
200 Back SCY
2:46.23
2:23.56
▲ 22.67
50 Breast SCY
43.46
38.83
▲ 4.63
100 Breast SCY
1:39.48
1:24.87
▲ 14.61
200 Breast SCY
3:22.45
2:55.85
▲ 26.60
50 Fly SCY
34.70
29.40
▲ 5.30
100 Fly SCY
1:16.77
1:03.17
▲ 13.60
200 Fly SCY
—
2:19.51
100 IM SCY
1:16.34
1:12.09
▲ 4.25
200 IM SCY
2:46.65
2:24.42
▲ 22.23
400 IM SCY
5:50.08
5:05.34
▲ 44.74
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.