Swimmer profile
Mary Kathryn Joyce
Female11-12Franco's FinsLA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
50.08
41.15
▲ 8.93
38.77
▲ 2.38
100 Free LCM
2:10.10
1:40.95
▲ 29.15
1:26.01
▲ 14.94
200 Free LCM
—
3:37.08
3:05.02
▲ 32.06
50 Back LCM
1:06.36
55.63
▲ 10.73
48.20
▲ 7.43
100 Back LCM
2:33.87
2:00.61
▲ 33.26
1:52.19
▲ 8.42
50 Breast LCM
1:12.56
1:05.21
▲ 7.35
1:00.29
▲ 4.92
100 Breast LCM
2:38.73
2:19.51
▲ 19.22
2:11.09
▲ 8.42
50 Fly LCM
1:17.47
59.21
▲ 18.26
51.63
▲ 7.58
200 IM LCM
—
4:33.33
3:54.85
▲ 38.48
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.