Swimmer profile
Chance Tan-Nelson
Male10 & UnderWest Coast AquaticsPNW · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
25 Free SCY
31.50
21.24
▲ 10.26
—
50 Free SCY
1:10.99
41.93
▲ 29.06
37.59
▲ 4.34
100 Free SCY
—
1:43.69
1:23.37
▲ 20.32
200 Free SCY
—
4:35.13
3:09.21
▲ 85.92
500 Free SCY
—
—
8:24.25
25 Back SCY
27.80
22.96
▲ 4.84
—
50 Back SCY
—
49.36
40.14
▲ 9.22
100 Back SCY
—
—
1:36.47
50 Breast SCY
—
—
51.66
100 Breast SCY
—
—
1:59.82
200 Breast SCY
—
—
3:45.17
25 Fly SCY
—
31.44
—
50 Fly SCY
—
1:06.94
50.37
▲ 16.57
100 Fly SCY
—
—
2:17.21
100 IM SCY
—
1:56.80
1:37.04
▲ 19.76
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.