William Birling

Mage 12MTWIOCSC

82 plausible swims · 18 meets · 2024-01-20 → 2026-03-06

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 27.96 A+0.97s to AA 2026-03-06 2026 WI SC 11-14 State
100 Freestyle SCY 1:07.75 B+1.36s to BB 2025-05-17 DFAC Spring Splash slow pool
200 Freestyle SCY 2:34.37 B+9.48s to BB 2025-02-02 Waunakee Wave Super Splash venue
500 Freestyle SCY 6:53.49 B+23.50s to BB 2025-01-12 2025 WI STRM TYR Winter Classic venue
50 Backstroke SCY 39.35 +0.86s to B 2025-02-02 Waunakee Wave Super Splash venue
100 Backstroke SCY 1:23.93 +1.74s to B 2025-02-01 Waunakee Wave Super Splash venue
200 Backstroke SCY 2:58.60 +5.71s to B 2025-07-19 MSS 2025 Last Splash fast pool
50 Breaststroke SCY 44.41 +0.92s to B 2025-05-03 2025 Storm Aquatics Spring Scramble venue
100 Breaststroke SCY 1:19.59 BB+1.20s to A 2026-03-06 2026 WI SC 11-14 State
200 Breaststroke SCY 3:35.08 +18.59s to B 2025-01-12 2025 WI STRM TYR Winter Classic venue
50 Butterfly SCY 37.22 +0.13s to B 2025-07-19 MSS 2025 Last Splash fast pool
100 Butterfly SCY 1:44.96 +22.07s to B 2025-01-25 2025 STAR Winter Chill venue
100 Individual Medley SCY 1:28.60 +6.71s to B 2024-10-05 2024 Storm Aquatics Fall Kickoff venue
200 Individual Medley SCY 2:56.73 B+10.94s to BB 2025-07-19 MSS 2025 Last Splash fast pool
50 Freestyle LCM 32.43 BB+0.34s to A 2025-06-01 2025 BAC Jack Pettinger Invitational venue
100 Freestyle LCM 1:14.84 BB+4.45s to A 2025-06-14 2025 WI SWAT Summer Grand Prix venue
200 Freestyle LCM 2:45.53 BB+11.94s to A 2025-06-01 2025 BAC Jack Pettinger Invitational venue
400 Freestyle LCM 6:13.87 B+19.88s to BB 2025-06-13 2025 WI SWAT Summer Grand Prix venue
50 Backstroke LCM 48.29 +3.70s to B 2024-06-02 2024 BAC Jack Pettinger Invitational venue
100 Backstroke LCM 1:48.89 +11.70s to B 2024-06-01 2024 BAC Jack Pettinger Invitational venue
50 Breaststroke LCM 50.29 +0.50s to B 2025-06-14 2025 WI SWAT Summer Grand Prix venue
50 Butterfly LCM 47.22 +5.23s to B 2025-05-31 2025 BAC Jack Pettinger Invitational venue
200 Individual Medley LCM 3:21.18 B+11.59s to BB 2025-05-31 2025 BAC Jack Pettinger Invitational venue

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 31.39 flying 200 Free Relay (leg 3) 2025-01-12 2025 WI STRM TYR Winter Classic
50 Freestyle SCY 31.60 flying 200 Medley Relay (leg 4) 2025-01-11 2025 WI STRM TYR Winter Classic
50 Backstroke SCY 41.20 flat 200 Medley Relay 2024-11-16 Waunakee Wave Fall Classic

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 11-12 · SCY

2010 points (5/5 events)

EventTime Points
500 FR SCY 6:53.49 442
100 BK SCY 1:23.93 356
100 BR SCY 1:19.59 617
100 FL SCY 1:44.96 178
200 IM SCY 2:56.73 417

IMR 11-12 · LCM

1893 points (5/5 events)

EventTime Points
200 FR LCM 2:45.53 535
50 BK LCM 48.29 307
50 BR LCM 50.29 369
50 FL LCM 47.22 263
200 IM LCM 3:21.18 419

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

PR splits

100 Freestyle SCY 1:07.75

32.20
35.55

Front half 32.20s · back half 35.55s

200 Freestyle SCY 2:34.37

35.50
39.61
41.43
37.83

Front half 75.11s · back half 79.26s

500 Freestyle SCY 6:53.49

38.06
42.56
42.27
42.61
42.87
41.80
42.81
41.65
42.22
36.64

Front half 208.37s · back half 205.12s

100 Backstroke SCY 1:23.93

41.90
42.03

Front half 41.90s · back half 42.03s

200 Backstroke SCY 2:58.60

43.68
46.17
46.31
42.44

Front half 89.85s · back half 88.75s

200 Breaststroke SCY 3:35.08

49.51
55.44
56.36
53.77

Front half 104.95s · back half 110.13s

100 Butterfly SCY 1:44.96

45.74
59.22

Front half 45.74s · back half 59.22s

100 Individual Medley SCY 1:28.60

40.12
48.48

Front half 40.12s · back half 48.48s

200 Individual Medley SCY 2:56.73

40.34
45.77
52.77
37.85

Front half 86.11s · back half 90.62s

100 Freestyle LCM 1:14.84

35.01
39.83

Front half 35.01s · back half 39.83s

200 Freestyle LCM 2:45.53

36.61
43.63
44.55
40.74

Front half 80.24s · back half 85.29s

400 Freestyle LCM 6:13.87

89.17
98.33
96.91
89.46

Front half 187.50s · back half 186.37s

100 Backstroke LCM 1:48.89

52.78
56.11

Front half 52.78s · back half 56.11s

200 Individual Medley LCM 3:21.18

44.62
52.39
60.49
43.68

Front half 97.01s · back half 104.17s

Progression

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

50 Freestyle SCY 27.96 10 swims
100 Freestyle SCY 1:07.75 10 swims
200 Freestyle SCY 2:34.37 4 swims
500 Freestyle SCY 6:53.49 1 swim
50 Backstroke SCY 39.35 7 swims
100 Backstroke SCY 1:23.93 3 swims
200 Backstroke SCY 2:58.60 1 swim
50 Breaststroke SCY 44.41 5 swims
100 Breaststroke SCY 1:19.59 7 swims
200 Breaststroke SCY 3:35.08 1 swim
50 Butterfly SCY 37.22 5 swims
100 Butterfly SCY 1:44.96 3 swims
100 Individual Medley SCY 1:28.60 3 swims
200 Individual Medley SCY 2:56.73 5 swims
50 Freestyle LCM 32.43 5 swims
100 Freestyle LCM 1:14.84 3 swims
200 Freestyle LCM 2:45.53 1 swim
400 Freestyle LCM 6:13.87 1 swim
50 Backstroke LCM 48.29 1 swim
100 Backstroke LCM 1:48.89 2 swims
50 Breaststroke LCM 50.29 2 swims
50 Butterfly LCM 47.22 1 swim
200 Individual Medley LCM 3:21.18 1 swim