Swimmer profile
Mace Peng
Male13-14Hilo Aquatic ClubHI · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
54.36
42.99
▲ 11.37
39.59
▲ 3.40
40.38
▼ 0.79
33.28
▲ 7.10
30.69
▲ 2.59
27.13
▲ 3.56
—
100 Free SCY
—
—
1:23.15
1:20.50
▲ 2.65
1:18.08
▲ 2.42
1:07.60
▲ 10.48
1:00.28
▲ 7.32
57.07
▲ 3.21
200 Free SCY
—
—
—
2:48.07
2:44.95
▲ 3.12
2:28.91
▲ 16.04
2:11.31
▲ 17.60
2:05.06
▲ 6.25
500 Free SCY
—
—
—
—
—
—
—
5:35.63
50 Back SCY
—
58.47
47.55
▲ 10.92
—
42.66
▲ 4.89
—
—
—
100 Back SCY
—
—
—
—
—
1:18.37
1:15.29
▲ 3.08
—
50 Breast SCY
—
58.80
54.09
▲ 4.71
55.37
▼ 1.28
49.37
▲ 6.00
—
—
—
100 Breast SCY
—
—
—
1:52.62
1:39.28
▲ 13.34
1:37.20
▲ 2.08
1:22.69
▲ 14.51
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200 Breast SCY
—
—
—
3:54.46
—
—
—
—
50 Fly SCY
—
—
46.08
47.82
▼ 1.74
40.07
▲ 7.75
—
—
—
100 Fly SCY
—
—
—
1:52.07
—
1:21.98
▲ 30.09
1:15.51
▲ 6.47
—
100 IM SCY
—
—
1:44.11
1:46.28
▼ 2.17
1:33.95
▲ 12.33
—
—
—
200 IM SCY
—
—
—
—
3:06.48
3:04.53
▲ 1.95
2:37.76
▲ 26.77
2:31.60
▲ 6.16
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.