Swimmer profile
Aj Chesterfield
Male13-14Southeastern Swim ClubIN · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
43.17
35.23
▲ 7.94
31.71
▲ 3.52
29.16
▲ 2.55
27.21
▲ 1.95
25.86
▲ 1.35
100 Free LCM
1:50.33
1:25.06
▲ 25.27
1:11.16
▲ 13.90
1:06.49
▲ 4.67
1:01.38
▲ 5.11
58.07
▲ 3.31
200 Free LCM
—
3:05.57
2:38.47
▲ 27.10
2:28.05
▲ 10.42
2:19.15
▲ 8.90
2:11.39
▲ 7.76
400 Free LCM
—
—
5:37.80
5:42.05
▼ 4.25
4:57.04
▲ 45.01
4:52.10
▲ 4.94
800 Free LCM
—
—
12:25.63
—
—
—
50 Back LCM
55.40
42.77
▲ 12.63
38.62
▲ 4.15
38.63
▼ 0.01
34.02
▲ 4.61
—
100 Back LCM
1:59.00
1:39.80
▲ 19.20
1:27.32
▲ 12.48
1:20.64
▲ 6.68
1:14.31
▲ 6.33
1:12.00
▲ 2.31
200 Back LCM
—
—
—
—
2:37.98
2:34.10
▲ 3.88
50 Breast LCM
55.65
47.57
▲ 8.08
43.50
▲ 4.07
41.33
▲ 2.17
39.40
▲ 1.93
36.09
▲ 3.31
100 Breast LCM
2:15.85
1:42.68
▲ 33.17
1:40.57
▲ 2.11
1:33.33
▲ 7.24
1:27.16
▲ 6.17
1:22.56
▲ 4.60
200 Breast LCM
—
—
3:23.56
3:21.43
▲ 2.13
—
—
50 Fly LCM
1:09.96
44.04
▲ 25.92
36.44
▲ 7.60
35.89
▲ 0.55
30.19
▲ 5.70
28.87
▲ 1.32
100 Fly LCM
2:44.29
1:50.01
▲ 54.28
—
1:21.75
▲ 28.26
1:09.58
▲ 12.17
1:05.53
▲ 4.05
200 Fly LCM
—
—
—
—
2:49.52
—
200 IM LCM
4:11.34
3:33.17
▲ 38.17
3:10.26
▲ 22.91
2:51.52
▲ 18.74
2:35.97
▲ 15.55
2:30.11
▲ 5.86
400 IM LCM
—
—
—
—
5:49.40
5:35.33
▲ 14.07
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.