Swimmer profile
Jack Boyd
Male17-18Nitro SwimmingST · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
50 Free LCM
47.24
31.31
▲ 15.93
28.85
▲ 2.46
27.12
▲ 1.73
27.24
▼ 0.12
100 Free LCM
—
1:10.68
1:03.69
▲ 6.99
58.52
▲ 5.17
1:00.36
▼ 1.84
200 Free LCM
—
2:46.04
2:26.74
▲ 19.30
2:23.24
▲ 3.50
—
50 Back LCM
53.23
—
—
—
31.45
▲ 21.78
100 Back LCM
—
1:24.40
1:13.82
▲ 10.58
1:06.87
▲ 6.95
1:05.93
▲ 0.94
200 Back LCM
—
—
2:40.47
2:23.87
▲ 16.60
2:25.03
▼ 1.16
100 Fly LCM
—
—
1:16.88
—
1:06.70
▲ 10.18
200 IM LCM
—
—
2:43.07
2:27.84
▲ 15.23
—
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.