Swimmer profile
Christopher Jack
Male11-12Life Time Northern CaliforniaSN · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2024–25
50 Free SCY
52.05
39.95
▲ 12.10
—
—
32.06
▲ 7.89
100 Free SCY
—
1:36.96
1:29.48
▲ 7.48
—
1:13.92
▲ 15.56
1000 Free SCY
—
—
—
20:04.63
15:18.64
▲ 285.99
50 Back SCY
1:03.00
49.66
▲ 13.34
51.62
▼ 1.96
—
39.90
▲ 11.72
50 Breast SCY
51.06
44.76
▲ 6.30
46.34
▼ 1.58
—
40.21
▲ 6.13
100 Breast SCY
2:00.29
1:42.44
▲ 17.85
1:40.14
▲ 2.30
—
1:26.86
▲ 13.28
200 Breast SCY
—
—
—
—
3:17.61
50 Fly SCY
—
49.82
53.34
▼ 3.52
—
42.04
▲ 11.30
100 IM SCY
—
1:44.80
1:36.96
▲ 7.84
—
1:19.82
▲ 17.14
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.