Swimmer profile
Grant Wiyanto
Male17-18Mission Viejo NadadoresSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
36.27
35.04
▲ 1.23
33.03
▲ 2.01
31.58
▲ 1.45
29.69
▲ 1.89
29.95
▼ 0.26
28.72
▲ 1.23
100 Free LCM
—
1:20.88
1:15.87
▲ 5.01
1:11.84
▲ 4.03
1:09.15
▲ 2.69
1:03.49
▲ 5.66
1:05.29
▼ 1.80
1:03.17
▲ 2.12
200 Free LCM
—
2:55.01
—
2:37.14
▲ 17.87
2:24.14
▲ 13.00
2:16.54
▲ 7.60
2:22.48
▼ 5.94
2:21.82
▲ 0.66
400 Free LCM
—
—
—
5:28.69
5:16.83
▲ 11.86
5:01.28
▲ 15.55
5:06.25
▼ 4.97
—
800 Free LCM
—
—
—
—
10:47.02
—
—
—
50 Back LCM
—
46.25
—
—
—
—
—
—
100 Back LCM
—
1:42.19
—
1:29.38
▲ 12.81
1:23.41
▲ 5.97
1:18.66
▲ 4.75
1:23.70
▼ 5.04
—
200 Back LCM
—
—
—
—
—
2:47.93
2:56.75
▼ 8.82
—
50 Breast LCM
49.91
46.69
▲ 3.22
45.10
▲ 1.59
—
—
—
—
—
100 Breast LCM
1:49.68
1:40.97
▲ 8.71
1:36.09
▲ 4.88
1:29.49
▲ 6.60
1:25.05
▲ 4.44
1:21.81
▲ 3.24
1:19.81
▲ 2.00
1:19.63
▲ 0.18
200 Breast LCM
—
—
—
3:13.83
3:07.10
▲ 6.73
2:59.99
▲ 7.11
2:54.87
▲ 5.12
3:01.35
▼ 6.48
50 Fly LCM
—
44.08
41.02
▲ 3.06
—
—
—
—
—
100 Fly LCM
—
1:40.37
1:30.04
▲ 10.33
1:26.52
▲ 3.52
1:21.61
▲ 4.91
1:15.74
▲ 5.87
1:17.72
▼ 1.98
1:13.25
▲ 4.47
200 IM LCM
—
3:19.87
3:04.72
▲ 15.15
2:54.00
▲ 10.72
2:44.59
▲ 9.41
2:39.47
▲ 5.12
2:38.18
▲ 1.29
2:37.37
▲ 0.81
400 IM LCM
—
—
—
6:19.56
5:52.53
▲ 27.03
5:44.97
▲ 7.56
5:49.15
▼ 4.18
—
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.