Swimmer profile
Holland Herron
Female15-16Razorback Aquatic Club AquahawgsAR · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
32.95
31.04
▲ 1.91
30.06
▲ 0.98
29.65
▲ 0.41
29.85
▼ 0.20
30.12
▼ 0.27
100 Free LCM
1:21.73
1:13.62
▲ 8.11
1:06.76
▲ 6.86
1:05.44
▲ 1.32
1:04.43
▲ 1.01
1:04.53
▼ 0.10
—
200 Free LCM
—
2:41.82
2:24.00
▲ 17.82
2:19.96
▲ 4.04
2:21.75
▼ 1.79
2:21.31
▲ 0.44
—
400 Free LCM
—
—
4:56.70
4:55.01
▲ 1.69
4:53.96
▲ 1.05
—
—
50 Back LCM
—
39.55
36.59
▲ 2.96
34.00
▲ 2.59
33.79
▲ 0.21
33.78
▲ 0.01
34.28
▼ 0.50
100 Back LCM
1:30.90
—
1:16.80
▲ 14.10
1:14.29
▲ 2.51
1:12.04
▲ 2.25
1:08.60
▲ 3.44
1:11.55
▼ 2.95
200 Back LCM
—
—
2:54.39
2:44.54
▲ 9.85
2:36.87
▲ 7.67
2:30.66
▲ 6.21
—
50 Breast LCM
—
42.59
40.14
▲ 2.45
37.40
▲ 2.74
34.97
▲ 2.43
35.59
▼ 0.62
37.53
▼ 1.94
100 Breast LCM
—
1:34.99
1:26.12
▲ 8.87
1:20.95
▲ 5.17
1:16.83
▲ 4.12
1:18.59
▼ 1.76
1:23.74
▼ 5.15
200 Breast LCM
—
3:27.85
3:07.89
▲ 19.96
2:57.64
▲ 10.25
2:50.98
▲ 6.66
2:52.19
▼ 1.21
3:00.49
▼ 8.30
50 Fly LCM
—
38.22
36.70
▲ 1.52
34.18
▲ 2.52
32.79
▲ 1.39
—
—
100 Fly LCM
1:44.42
—
—
1:19.51
▲ 24.91
—
—
—
200 IM LCM
3:14.77
3:03.06
▲ 11.71
2:43.71
▲ 19.35
2:38.87
▲ 4.84
2:33.32
▲ 5.55
2:32.77
▲ 0.55
2:38.88
▼ 6.11
400 IM LCM
—
—
—
—
—
5:28.15
—
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.