Swimmer profile
Mace Peng
Male13-14Hilo Aquatic ClubHI · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2022–23
2024–25
2025–26
50 Free LCM
52.64
38.25
▲ 14.39
30.02
▲ 8.23
29.18
▲ 0.84
100 Free LCM
1:54.15
1:28.23
▲ 25.92
1:08.55
▲ 19.68
1:06.68
▲ 1.87
200 Free LCM
—
3:09.10
2:34.36
▲ 34.74
2:26.35
▲ 8.01
400 Free LCM
—
—
—
5:10.84
50 Back LCM
1:06.24
49.00
▲ 17.24
—
—
100 Back LCM
—
—
1:24.38
—
50 Breast LCM
1:11.12
—
—
—
100 Breast LCM
—
1:53.07
—
—
50 Fly LCM
—
46.51
34.68
▲ 11.83
34.92
▼ 0.24
200 IM LCM
—
3:34.96
3:00.25
▲ 34.71
—
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.