Swimmer profile
Langston Jean-Jacques
Male11-12Dynamo Swim ClubGA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
41.83
34.07
▲ 7.76
29.52
▲ 4.55
100 Free SCY
1:32.66
1:24.07
▲ 8.59
1:06.19
▲ 17.88
200 Free SCY
—
3:05.04
2:30.64
▲ 34.40
500 Free SCY
—
—
7:12.63
50 Back SCY
47.60
42.50
▲ 5.10
34.33
▲ 8.17
100 Back SCY
—
1:30.90
1:14.72
▲ 16.18
200 Back SCY
—
—
2:51.48
50 Breast SCY
1:06.36
51.36
▲ 15.00
45.61
▲ 5.75
100 Breast SCY
2:22.15
1:49.48
▲ 32.67
1:38.04
▲ 11.44
200 Breast SCY
—
—
3:30.99
50 Fly SCY
1:04.24
38.72
▲ 25.52
32.68
▲ 6.04
100 Fly SCY
—
1:57.04
1:12.04
▲ 45.00
100 IM SCY
1:55.50
1:29.65
▲ 25.85
1:17.82
▲ 11.83
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.