swimstats

Jonathan Mason

Mage 19CZLESEOLYUN-03

38 plausible swims · 7 meets · 2018-07-19 → 2023-07-16

Personal records

EventCourseBest CutDateMeet
100 Freestyle LCM 56.05 2021-08-10 2021 NCSA Summer Swimming Championships
200 Freestyle LCM 2:02.91 2021-08-10 2021 NCSA Summer Swimming Championships
400 Freestyle LCM 4:26.91 2022-05-21 2022 Robert F. Busbey Invitational venue
50 Breaststroke LCM 30.72 2021-08-10 2021 NCSA Summer Swimming Championships
100 Breaststroke LCM 1:07.51 2021-08-10 2021 NCSA Summer Swimming Championships
200 Breaststroke LCM 2:31.72 2021-08-10 2021 NCSA Summer Swimming Championships
100 Butterfly LCM 1:03.41 2022-05-22 2022 Robert F. Busbey Invitational venue
200 Butterfly LCM 2:23.46 2022-07-16 2022 Speedo Summer Sectionals venue
200 Individual Medley LCM 2:18.34 2021-08-10 2021 NCSA Summer Swimming Championships
400 Individual Medley LCM 4:54.44 2019-07-19 2019LE Speedo Sectionals at Cleveland State venue

Fastest relay legs

LegCourseTime StartRelayDateMeet
100 Breaststroke LCM 1:08.14 flying 400 Medley Relay (leg 2) 2022-07-17 2022 Speedo Summer Sectionals

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

PR splits

400 Freestyle LCM 4:26.91

30.78
33.57
33.80
34.09
34.11
34.72
33.16
32.68

Front half 132.24s · back half 134.67s

100 Butterfly LCM 1:03.41

29.98
33.43

Front half 29.98s · back half 33.43s

400 Individual Medley LCM 4:54.44

30.82
33.78
40.25
37.82
42.41
40.40
34.95
34.01

Front half 142.67s · back half 151.77s

Progression

Faster times are higher. One card per event, all courses & history.

100 Freestyle LCM 56.05 1 swim
200 Freestyle LCM 2:02.91 3 swims
400 Freestyle LCM 4:26.91 1 swim
50 Breaststroke LCM 30.72 5 swims
100 Breaststroke LCM 1:07.51 9 swims
200 Breaststroke LCM 2:31.72 8 swims
100 Butterfly LCM 1:03.41 2 swims
200 Butterfly LCM 2:23.46 1 swim
200 Individual Medley LCM 2:18.34 5 swims
400 Individual Medley LCM 4:54.44 3 swims