swimstats

William Guerin

Mage 20CZFLKYMROHWTRC

112 plausible swims · 15 meets · 2018-01-01 → 2026-07-10

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 22.50 Sectionals ✓+2.11s to Futures 2024-03-02 2024 OH Tim Myers Memorial SC Senior Champsvenue
100 Freestyle SCY 48.51 Sectionals ✓+4.12s to Futures 2025-03-02 2025 OH Tim Myers Memorial SC Senior Champsvenue
200 Freestyle SCY 1:47.38 Sectionals ✓+9.79s to Futures 2025-02-28 2025 OH Tim Myers Memorial SC Senior Champsvenue
500 Freestyle SCY 4:57.19 +4.30s to Sectionals 2024-03-03 2024 OH Tim Myers Memorial SC Senior Champsvenue
100 Backstroke SCY 1:20.96 +24.87s to Sectionals 2018-12-09 2018 Ohio River Challengevenue
50 Breaststroke SCY 44.40 +17.21s to Sectionals 2018-01-01 2018 orc lakeside results
100 Breaststroke SCY 1:02.15 Sectionals ✓+7.16s to Futures 2024-03-01 2024 OH Tim Myers Memorial SC Senior Champsvenue
200 Breaststroke SCY 2:26.07 +7.48s to Sectionals 2024-03-02 2024 OH Tim Myers Memorial SC Senior Champsvenue
50 Butterfly SCY 37.06 +13.37s to Sectionals 2018-01-01 2018 orc lakeside results
100 Butterfly SCY 53.47 Sectionals ✓+5.28s to Futures 2025-02-28 2025 OH Tim Myers Memorial SC Senior Champsvenue
200 Butterfly SCY 2:03.28 +0.49s to Sectionals 2025-03-01 2025 OH Tim Myers Memorial SC Senior Champsvenue
200 Individual Medley SCY 2:56.38 +55.39s to Sectionals 2018-12-07 2018 Ohio River Challengevenue
50 Freestyle LCM 25.53 Sectionals ✓+1.74s to Futures 2025-03-27 2025 Central Zone East Spring Speedo Sectionavenue
100 Freestyle LCM 55.24 Sectionals ✓+3.25s to Futures 2024-07-27 2024 ISCA Summer Senior Blastvenue
200 Freestyle LCM 1:59.79 Sectionals ✓+5.70s to Futures 2025-08-01 2025 ISCA Summer Senior Blastvenue
400 Freestyle LCM 4:27.16 +4.97s to Sectionals 2025-07-29 2025 ISCA Summer Senior Blast
800 Freestyle LCM 9:13.90 +3.11s to Sectionals 2025-08-02 2025 ISCA Summer Senior Blastvenue
1500 Freestyle LCM 19:10.38 +90.39s to Sectionals 2023-05-14 2023 Cardinal Aquatics Summer Throwdownslow pool
50 Backstroke LCM 32.57 +3.88s to Sectionals 2024-07-25 2024 ISCA Summer Senior Blastvenue
100 Backstroke LCM 1:14.31 +9.92s to Sectionals 2024-05-11 2024 Cardinal Aquatics Summer Throwdownslow pool
50 Breaststroke LCM 33.64 +1.65s to Sectionals 2025-08-02 2025 ISCA Summer Senior Blastvenue
100 Breaststroke LCM 1:08.11 Sectionals ✓+3.02s to Futures 2025-07-29 2025 ISCA Summer Senior Blast
200 Breaststroke LCM 3:07.45 +27.66s to Sectionals 2022-05-14 Kentucky Aquatics Derby Classic Meet 2022venue
50 Butterfly LCM 26.60 Sectionals ✓+1.21s to Futures 2025-07-29 2025 ISCA Summer Senior Blast
100 Butterfly LCM 1:01.04 Sectionals ✓+5.15s to Futures 2024-07-25 2024 ISCA Summer Senior Blastvenue
200 Individual Medley LCM 2:33.65 +14.26s to Sectionals 2024-05-11 2024 Cardinal Aquatics Summer Throwdownslow pool
400 Individual Medley LCM 5:24.57 +22.68s to Sectionals 2023-05-12 2023 Cardinal Aquatics Summer Throwdownslow pool

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
50 Freestyle SCY 21.48 flying 200 Free Relay (leg 4) 2024-02-23 2024 OHIO STATE HIGH SCHOOL DI
100 Freestyle SCY 48.90 flat 400 Free Relay 2024-03-03 2024 OH Tim Myers Memorial SC Senior Champs
100 Freestyle SCY 47.96 flying 400 Free Relay (leg 4) 2025-03-01 2025 OH Tim Myers Memorial SC Senior Champs
200 Freestyle SCY 1:46.40 flying 800 Free Relay (leg 4) 2025-02-27 2025 OH Tim Myers Memorial SC Senior Champs
100 Butterfly SCY 54.80 flying 400 Medley Relay (leg 3) 2024-03-02 2024 OH Tim Myers Memorial SC Senior Champs
50 Freestyle LCM 25.05 flat 200 Free Relay 2024-07-23 2024 ISCA Summer Senior Blast
50 Freestyle LCM 24.54 flying 200 Free Relay (leg 2) 2025-07-29 2025 ISCA Summer Senior Blast
100 Freestyle LCM 55.16 flat 400 Free Relay 2025-08-02 2025 ISCA Summer Senior Blast
100 Freestyle LCM 55.43 flying 400 Free Relay (leg 2) 2024-07-27 2024 ISCA Summer Senior Blast
100 Freestyle LCM 55.27 flying 400 Medley Relay (leg 4) 2024-07-24 2024 ISCA Summer Senior Blast
50 Butterfly LCM 26.22 flying 200 Medley Relay (leg 3) 2025-07-29 2025 ISCA Summer Senior Blast
100 Butterfly LCM 58.46 flying 400 Medley Relay (leg 3) 2025-07-30 2025 ISCA Summer Senior Blast

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

100 Freestyle SCY 48.51

23.09
25.42

Front half 23.09s · back half 25.42s

200 Freestyle SCY 1:47.38

25.27
27.76
27.20
27.15

Front half 53.03s · back half 54.35s

500 Freestyle SCY 4:57.19

25.81
28.80
30.04
31.10
31.77
29.10
29.89
30.60
30.46
29.62

Front half 147.52s · back half 149.67s

100 Backstroke SCY 1:20.96

39.04
41.92

Front half 39.04s · back half 41.92s

100 Breaststroke SCY 1:02.15

28.55
33.60

Front half 28.55s · back half 33.60s

200 Breaststroke SCY 2:26.07

31.45
37.05
39.52
38.05

Front half 68.50s · back half 77.57s

100 Butterfly SCY 53.47

25.08
28.39

Front half 25.08s · back half 28.39s

200 Butterfly SCY 2:03.28

26.48
30.85
31.54
34.41

Front half 57.33s · back half 65.95s

200 Individual Medley SCY 2:56.38

37.80
44.13
56.24
38.21

Front half 81.93s · back half 94.45s

100 Freestyle LCM 55.24

26.25
28.99

Front half 26.25s · back half 28.99s

200 Freestyle LCM 1:59.79

27.35
30.01
30.92
31.51

Front half 57.36s · back half 62.43s

400 Freestyle LCM 4:27.16 split/total mismatch

156.52
188.90
221.17
252.34
29.18
61.42
95.08
129.02

800 Freestyle LCM 9:13.90

28.80
32.12
32.83
34.03
34.13
34.70
34.45
35.54
35.81
36.88
36.91
36.82
35.06
37.02
36.00
32.80

Front half 266.60s · back half 287.30s

1500 Freestyle LCM 19:10.38

33.24
37.11
38.32
38.00
38.62
37.89
40.43
37.79
39.69
39.47
39.35
38.06
40.48
36.93
37.50
37.20
38.19
37.72
41.30
37.17
39.35
38.20
40.18
38.20
40.47
37.80
37.99
39.72
27.90
46.11

Front half 572.88s · back half 577.50s

100 Backstroke LCM 1:14.31

35.81
38.50

Front half 35.81s · back half 38.50s

200 Breaststroke LCM 3:07.45

44.40
47.73
49.05
46.27

Front half 92.13s · back half 95.32s

100 Butterfly LCM 1:01.04

28.56
32.48

Front half 28.56s · back half 32.48s

200 Individual Medley LCM 2:33.65

30.00
42.42
48.63
32.60

Front half 72.42s · back half 81.23s

400 Individual Medley LCM 5:24.57

34.13
41.18
44.21
42.01
49.80
46.63
35.18
31.43

Front half 161.53s · back half 163.04s

Reaction time

fastest 0.63s average 0.635s slowest 0.64s 2 electronic starts

Start reaction over time faster starts higher

From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.

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.

50 Freestyle SCY 22.50 4 swims
100 Freestyle SCY 48.51 4 swims
200 Freestyle SCY 1:47.38 6 swims
500 Freestyle SCY 4:57.19 2 swims
100 Backstroke SCY 1:20.96 2 swims
50 Breaststroke SCY 44.40 4 swims
100 Breaststroke SCY 1:02.15 1 swim
200 Breaststroke SCY 2:26.07 1 swim
50 Butterfly SCY 37.06 4 swims
100 Butterfly SCY 53.47 1 swim
200 Butterfly SCY 2:03.28 1 swim
200 Individual Medley SCY 2:56.38 2 swims
50 Freestyle LCM 25.53 9 swims
100 Freestyle LCM 55.24 11 swims
200 Freestyle LCM 1:59.79 12 swims
400 Freestyle LCM 4:27.16 11 swims
800 Freestyle LCM 9:13.90 2 swims
1500 Freestyle LCM 19:10.38 1 swim
50 Backstroke LCM 32.57 2 swims
100 Backstroke LCM 1:14.31 4 swims
50 Breaststroke LCM 33.64 3 swims
100 Breaststroke LCM 1:08.11 6 swims
200 Breaststroke LCM 3:07.45 1 swim
50 Butterfly LCM 26.60 5 swims
100 Butterfly LCM 1:01.04 8 swims
200 Individual Medley LCM 2:33.65 3 swims
400 Individual Medley LCM 5:24.57 2 swims