Hayden Welter

Mage 12GUSTSHAC

189 plausible swims · 26 meets · 2024-02-16 → 2026-06-14

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 31.34 B+0.85s to BB 2025-01-01 SPA
100 Freestyle SCY 56.25 AA+0.06s to AAA 2024-11-02 2024 ShAC 14&Under Meet
200 Freestyle SCY 2:26.87 B+1.98s to BB 2025-01-01 SPA
500 Freestyle SCY 6:38.24 B+8.25s to BB 2025-11-07 2025 ST SCY Surge Shark Sizzler venue
50 Backstroke SCY 36.57 B+0.98s to BB 2025-01-01 SPA
100 Backstroke SCY 1:17.79 B+2.10s to BB 2025-01-01 SPA
50 Breaststroke SCY 39.76 BB+3.07s to A 2025-12-19 Gulf Fall Championships
100 Breaststroke SCY 1:24.05 BB+5.66s to A 2025-11-09 2025 ST SCY Surge Shark Sizzler venue
200 Breaststroke SCY 3:01.07 BB+12.68s to A 2025-11-08 2025 ST SCY Surge Shark Sizzler venue
50 Butterfly SCY 35.08 B+0.89s to BB 2025-11-07 2025 ST SCY Surge Shark Sizzler venue
100 Butterfly SCY 1:19.44 B+3.35s to BB 2025-01-01 ShAC: Swim Houston Aquatics Center
100 Individual Medley SCY 1:15.70 BB+5.71s to A 2026-02-20 2026 Gulf 12 & Under Championships
200 Individual Medley SCY 2:49.78 B+3.99s to BB 2025-12-19 Gulf Fall Championships
50 Freestyle LCM 35.26 B+0.47s to BB 2026-01-01 SHAC Intrasquad LC Meet
100 Freestyle LCM 1:25.03 +2.94s to B 2024-04-20 2024 Aggieland April Long Course Invitational venue
200 Freestyle LCM 2:40.82 BB+7.23s to A 2026-04-17 2026 Aggieland April Long Course Invitational
400 Freestyle LCM 5:48.36 BB+21.67s to A 2026-04-17 2026 Aggieland April Long Course Invitational
50 Backstroke LCM 42.23 B+1.04s to BB 2026-04-17 2026 Aggieland April Long Course Invitational
100 Backstroke LCM 1:28.83 BB+6.94s to A 2026-06-13 2026 ST NIST George Block Invitational fast pool
50 Breaststroke LCM 42.86 BB+0.87s to A 2026-04-17 2026 Aggieland April Long Course Invitational
100 Breaststroke LCM 1:35.05 BB+3.76s to A 2026-06-11 2026 ST NIST George Block Invitational
200 Breaststroke LCM 2:59.87 AA+0.78s to AAA 2026-06-11 2026 ST NIST George Block Invitational
50 Butterfly LCM 43.10 +1.11s to B 2025-06-21 2025 ST AAAA NS George Block Invite fast pool
100 Butterfly LCM 1:31.07 B+3.78s to BB 2026-06-11 2026 ST NIST George Block Invitational
200 Individual Medley LCM 3:05.54 BB+11.35s to A 2026-06-14 2026 ST NIST George Block Invitational fast pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

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.

IMX / IMR

IMX 11-12 · LCM

2568 points (5/5 events)

EventTime Points
400 FR LCM 5:48.36 552
100 BK LCM 1:28.83 497
100 BR LCM 1:35.05 573
100 FL LCM 1:31.07 412
200 IM LCM 3:05.54 534

IMR 11-12 · LCM

2520 points (5/5 events)

EventTime Points
200 FR LCM 2:40.82 583
50 BK LCM 42.23 459
50 BR LCM 42.86 597
50 FL LCM 43.10 347
200 IM LCM 3:05.54 534

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

PR splits

500 Freestyle SCY 6:38.24

35.02
40.20
40.73
41.19
41.36
40.52
41.24
40.62
39.91
37.45

Front half 198.50s · back half 199.74s

50 Breaststroke SCY 39.76 split/total mismatch

42.03
47.00

Front half 42.03s · back half -2.27s

100 Breaststroke SCY 1:24.05

39.51
44.54

Front half 39.51s · back half 44.54s

200 Breaststroke SCY 3:01.07

41.01
45.25
46.97
47.84

Front half 86.26s · back half 94.81s

200 Individual Medley SCY 2:49.78 split/total mismatch

32.74
32.91
38.74
34.04

Front half 65.65s · back half 104.13s

100 Backstroke LCM 1:28.83

43.46
45.37

Front half 43.46s · back half 45.37s

100 Breaststroke LCM 1:35.05 split/total mismatch

74.78
83.46
44.67
50.38

200 Breaststroke LCM 2:59.87 split/total mismatch

47.32
50.98
55.40
53.25
41.16
46.81
46.59
45.31

100 Butterfly LCM 1:31.07 split/total mismatch

32.00
4.89
5.49
6.31

Front half 36.89s · back half 54.18s

200 Individual Medley LCM 3:05.54

42.55
48.95
52.54
41.50

Front half 91.50s · back half 94.04s

Progression

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

50 Freestyle SCY 31.34 6 swims
100 Freestyle SCY 56.25 10 swims
200 Freestyle SCY 2:26.87 11 swims
500 Freestyle SCY 6:38.24 5 swims
50 Backstroke SCY 36.57 11 swims
100 Backstroke SCY 1:17.79 5 swims
50 Breaststroke SCY 39.76 11 swims
100 Breaststroke SCY 1:24.05 13 swims
200 Breaststroke SCY 3:01.07 7 swims
50 Butterfly SCY 35.08 7 swims
100 Butterfly SCY 1:19.44 8 swims
100 Individual Medley SCY 1:15.70 11 swims
200 Individual Medley SCY 2:49.78 10 swims
50 Freestyle LCM 35.26 8 swims
100 Freestyle LCM 1:25.03 1 swim
200 Freestyle LCM 2:40.82 7 swims
400 Freestyle LCM 5:48.36 3 swims
50 Backstroke LCM 42.23 8 swims
100 Backstroke LCM 1:28.83 7 swims
50 Breaststroke LCM 42.86 11 swims
100 Breaststroke LCM 1:35.05 9 swims
200 Breaststroke LCM 2:59.87 5 swims
50 Butterfly LCM 43.10 4 swims
100 Butterfly LCM 1:31.07 2 swims
200 Individual Medley LCM 3:05.54 9 swims