Swimmer profile
Mj Belk
Male15-16Springfield AquaticsAR · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
45.32
37.38
▲ 7.94
33.64
▲ 3.74
30.59
▲ 3.05
25.17
▲ 5.42
23.67
▲ 1.50
22.91
▲ 0.76
21.91
▲ 1.00
21.74
▲ 0.17
100 Free SCY
—
1:27.54
1:14.43
▲ 13.11
1:07.27
▲ 7.16
56.45
▲ 10.82
51.31
▲ 5.14
49.63
▲ 1.68
47.15
▲ 2.48
47.41
▼ 0.26
200 Free SCY
—
—
2:46.98
2:30.46
▲ 16.52
2:07.10
▲ 23.36
1:57.00
▲ 10.10
1:49.65
▲ 7.35
1:44.44
▲ 5.21
1:45.31
▼ 0.87
500 Free SCY
—
—
—
—
5:53.96
5:20.70
▲ 33.26
—
4:59.09
▲ 21.61
5:02.07
▼ 2.98
50 Back SCY
—
47.06
43.71
▲ 3.35
39.17
▲ 4.54
—
—
—
—
—
100 Back SCY
—
—
—
—
—
—
—
59.28
—
50 Breast SCY
1:06.35
50.67
▲ 15.68
46.64
▲ 4.03
41.47
▲ 5.17
—
—
—
—
—
100 Breast SCY
—
—
—
1:31.70
—
—
—
—
—
50 Fly SCY
—
55.25
38.13
▲ 17.12
31.03
▲ 7.10
28.25
▲ 2.78
26.45
▲ 1.80
—
24.13
▲ 2.32
24.88
▼ 0.75
100 Fly SCY
—
—
—
—
1:07.61
59.72
▲ 7.89
56.50
▲ 3.22
53.59
▲ 2.91
52.45
▲ 1.14
100 IM SCY
—
—
1:29.48
1:18.29
▲ 11.19
1:05.68
▲ 12.61
1:04.23
▲ 1.45
—
—
—
200 IM SCY
—
—
—
2:48.46
2:25.12
▲ 23.34
2:17.16
▲ 7.96
—
—
—
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.