Swimmer profile
Tristan Johnston
Male15-16Team VortexCO · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
30.45
28.99
▲ 1.46
27.75
▲ 1.24
100 Free LCM
1:06.44
1:04.14
▲ 2.30
59.86
▲ 4.28
200 Free LCM
2:28.87
2:26.60
▲ 2.27
2:18.04
▲ 8.56
400 Free LCM
—
5:03.29
—
50 Back LCM
33.88
—
30.43
▲ 3.45
100 Back LCM
1:09.81
1:06.01
▲ 3.80
1:03.13
▲ 2.88
200 Back LCM
2:36.63
2:30.74
▲ 5.89
2:22.04
▲ 8.70
50 Fly LCM
36.12
—
—
200 IM LCM
2:47.29
2:42.98
▲ 4.31
2:32.13
▲ 10.85
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.