swimstats

Katherine McMahon

Fage 15CTFGMREASTGRYM

183 plausible swims · 56 meets · 2015-10-10 → 2026-06-05

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 18.88 2019-11-09 CT 2019 CAC Cardinal Fall Mini Meetvenue
50 Freestyle SCY 28.24 BB+0.55s to A·+3.45s to Sectionals 2025-10-10 2025 Marlins October Invite
100 Freestyle SCY 1:02.22 BB+2.13s to A·+9.13s to Sectionals 2025-12-13 35th Annual Winter Championshipsvenue
200 Freestyle SCY 2:20.77 B+0.28s to BB·+25.78s to Sectionals 2025-11-16 2025 CT CPAC November AGQvenue
500 Freestyle SCY 6:19.62 B+0.63s to BB·+70.83s to Sectionals 2024-10-18 CT GRYM October Invitevenue
25 Backstroke SCY 22.32 2019-12-08 2019 MR GAEL December 8 & Under Meet
50 Backstroke SCY 34.06 B+0.67s to BB·+7.77s to Futures 2024-01-19 2024 Marlins January Invite
100 Backstroke SCY 1:10.07 BB+4.98s to A·+10.78s to Sectionals 2025-03-13 031325agc results
200 Backstroke SCY 2:57.88 +12.99s to B·+48.99s to Sectionals 2023-11-24 CT GYWD Greenwich Town Champsvenue
25 Breaststroke SCY 18.82 2019-12-08 2019 MR GAEL December 8 & Under Meet
50 Breaststroke SCY 33.55 AA+0.66s to AAA·+3.76s to Futures 2025-12-11 35th Annual Winter Championships
100 Breaststroke SCY 1:14.16 A+2.27s to AA·+5.97s to Sectionals 2025-12-14 35th Annual Winter Championshipsvenue
200 Breaststroke SCY 2:36.78 A+2.19s to AA·+7.39s to Sectionals 2024-03-22 CT RYWC YMCA Openvenue
50 Butterfly SCY 47.99 +12.70s to B·+22.30s to Futures 2021-07-22 CT CPAC 14 & Under Showcase Classicvenue
100 Butterfly SCY 1:22.38 +6.59s to B·+23.89s to Sectionals 2025-10-10 2025 Marlins October Invite
200 Butterfly SCY 3:06.55 +18.36s to B·+54.46s to Sectionals 2024-02-04 020424gywd results rev020725
100 Individual Medley SCY 1:11.37 2024-12-15 34th Annual Winter Championshipsvenue
200 Individual Medley SCY 2:33.98 BB+9.19s to A·+23.29s to Sectionals 2025-12-12 35th Annual Winter Championshipsvenue
400 Individual Medley SCY 5:25.98 BB+14.99s to A·+47.59s to Sectionals 2025-10-10 2025 Marlins October Invite
50 Freestyle LCM 32.27 BB+0.68s to A·+3.98s to Sectionals 2026-06-05 GRYM June Invitevenue
100 Freestyle LCM 1:12.60 BB+4.41s to A·+11.91s to Sectionals 2026-05-01 CT GRYM May LCM Invitevenue
200 Freestyle LCM 3:10.69 +18.20s to B·+59.80s to Sectionals 2023-05-06 2023 CT GRYM May LCM Inviteslow pool
50 Backstroke LCM 45.92 +3.63s to B·+15.03s to Futures 2022-05-13 CT GRYM May LCM May Invitevenue
100 Backstroke LCM 1:27.64 B+5.65s to BB·+19.75s to Sectionals 2025-06-06 GRYM June LCM Invitevenue
200 Backstroke LCM 3:06.99 B+10.60s to BB·+40.80s to Sectionals 2025-05-16 CT GRYM May LCM Invitevenue
50 Breaststroke LCM 40.99 BB+0.70s to A·+6.20s to Futures 2026-06-05 GRYM June Invitevenue
100 Breaststroke LCM 1:32.13 BB+6.24s to A·+14.24s to Sectionals 2025-06-06 GRYM June LCM Invitevenue
200 Breaststroke LCM 3:17.95 BB+12.16s to A·+28.56s to Sectionals 2026-05-01 CT GRYM May LCM Invitevenue
50 Butterfly LCM 41.68 +1.89s to B·+12.19s to Futures 2022-05-13 CT GRYM May LCM May Invitevenue
200 Individual Medley LCM 3:04.86 B+4.27s to BB·+36.47s to Sectionals 2026-05-01 CT GRYM May LCM Invitevenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.

Fastest relay legs

LegCourseTime StartRelayDateMeet
100 Freestyle SCY 1:02.76 flying 400 Free Relay (leg 2) 2025-12-14 35th Annual Winter Championships
100 Backstroke SCY 1:09.71 flat 400 Medley Relay 2025-12-13 35th Annual Winter Championships
100 Breaststroke SCY 1:18.30 flying 400 Medley Relay (leg 2) 2025-12-12 35th Annual Winter Championships

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

IMX / IMR

IMX 15-16 · SCY

2891 points (6/6 events)

EventTime Points
500 FR SCY 6:19.62 497
200 BK SCY 2:57.88 320
200 BR SCY 2:36.78 704
200 FL SCY 3:06.55 296
200 IM SCY 2:33.98 529
400 IM SCY 5:25.98 545

IMR 15-16 · SCY

2508 points (5/5 events)

EventTime Points
200 FR SCY 2:20.77 500
100 BK SCY 1:10.07 512
100 BR SCY 1:14.16 657
100 FL SCY 1:22.38 310
200 IM SCY 2:33.98 529

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

100 Freestyle SCY 1:02.22

29.78
32.44

Front half 29.78s · back half 32.44s

200 Freestyle SCY 2:20.77

31.55
36.20
37.34
35.68

Front half 67.75s · back half 73.02s

50 Backstroke SCY 34.06 split/total mismatch

33.87
81.47

Front half 33.87s · back half 0.19s

100 Breaststroke SCY 1:14.16

34.39
39.77

Front half 34.39s · back half 39.77s

200 Butterfly SCY 3:06.55 split/total mismatch

51.19
58.02
39.91
49.39
49.09
48.16

100 Individual Medley SCY 1:11.37

33.35
38.02

Front half 33.35s · back half 38.02s

200 Individual Medley SCY 2:33.98

34.07
40.73
43.26
35.92

Front half 74.80s · back half 79.18s

50 Freestyle LCM 32.27 split/total mismatch

32.23
2.04

Front half 32.23s · back half 0.04s

100 Freestyle LCM 1:12.60 split/total mismatch

35.33
1.94

Front half 35.33s · back half 37.27s

200 Freestyle LCM 3:10.69

41.38
51.48
49.66
48.17

Front half 92.86s · back half 97.83s

100 Backstroke LCM 1:27.64 split/total mismatch

42.75
2.14

Front half 42.75s · back half 44.89s

200 Backstroke LCM 3:06.99 split/total mismatch

46.76
49.58
47.94
42.71

50 Breaststroke LCM 40.99 split/total mismatch

53.33
3.69

Front half 53.33s · back half -12.34s

100 Breaststroke LCM 1:32.13 split/total mismatch

43.10
5.93

Front half 43.10s · back half 49.03s

200 Breaststroke LCM 3:17.95 split/total mismatch

41.76
51.26
52.81
52.12

200 Individual Medley LCM 3:04.86 split/total mismatch

45.69
49.16
47.98
42.03

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

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

25 Freestyle SCY 18.88 3 swims
50 Freestyle SCY 28.24 17 swims
100 Freestyle SCY 1:02.22 12 swims
200 Freestyle SCY 2:20.77 5 swims
500 Freestyle SCY 6:19.62 2 swims
25 Backstroke SCY 22.32 4 swims
50 Backstroke SCY 34.06 8 swims
100 Backstroke SCY 1:10.07 10 swims
200 Backstroke SCY 2:57.88 1 swim
25 Breaststroke SCY 18.82 4 swims
50 Breaststroke SCY 33.55 21 swims
100 Breaststroke SCY 1:14.16 19 swims
200 Breaststroke SCY 2:36.78 19 swims
50 Butterfly SCY 47.99 3 swims
100 Butterfly SCY 1:22.38 4 swims
200 Butterfly SCY 3:06.55 1 swim
100 Individual Medley SCY 1:11.37 6 swims
200 Individual Medley SCY 2:33.98 6 swims
400 Individual Medley SCY 5:25.98 2 swims
50 Freestyle LCM 32.27 5 swims
100 Freestyle LCM 1:12.60 3 swims
200 Freestyle LCM 3:10.69 1 swim
50 Backstroke LCM 45.92 1 swim
100 Backstroke LCM 1:27.64 3 swims
200 Backstroke LCM 3:06.99 2 swims
50 Breaststroke LCM 40.99 3 swims
100 Breaststroke LCM 1:32.13 4 swims
200 Breaststroke LCM 3:17.95 4 swims
50 Butterfly LCM 41.68 2 swims
200 Individual Medley LCM 3:04.86 7 swims