Cooper Callahan

MCOINMTMWBAIALMST

27 plausible swims · 5 meets · 2018-01-13 → 2024-07-14

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 21.59 Sectionals ✓+1.90s to US Open 2021-12-09 2021 West Speedo Winter Juniors fast pool
100 Freestyle SCY 45.65 Sectionals ✓+2.56s to US Open 2021-12-11 2021 West Speedo Winter Juniors fast pool
200 Freestyle SCY 1:39.24 Sectionals ✓+4.25s to US Open 2021-12-10 2021 West Speedo Winter Juniors fast pool
500 Freestyle SCY 5:14.42 +11.73s to Sectionals 2018-01-13 2018 MW Midwest All Stars slow pool
200 Backstroke SCY 2:07.73 +6.44s to Sectionals 2018-01-13 2018 MW Midwest All Stars slow pool
200 Individual Medley SCY 1:50.65 Sectionals ✓+5.26s to US Open 2021-12-09 2021 West Speedo Winter Juniors fast pool
50 Freestyle LCM 24.18 Sectionals ✓+0.89s to US Open 2024-07-11 2024 IN Swimming Swimfest venue
100 Freestyle LCM 58.44 Sectionals ✓+7.55s to US Open 2018-08-02 2018 MN Central Zone 14 & U Championship
200 Freestyle LCM 1:54.36 Sectionals ✓+2.37s to US Open 2024-07-12 2024 IN Swimming Swimfest venue
400 Freestyle LCM 4:23.23 Sectionals ✓+24.14s to US Open 2018-08-02 2018 MN Central Zone 14 & U Championship
800 Freestyle LCM 9:06.24 Sectionals ✓+50.85s to US Open 2018-08-02 2018 MN Central Zone 14 & U Championship
1500 Freestyle LCM 17:23.75 Sectionals ✓+92.36s to US Open 2018-08-02 2018 MN Central Zone 14 & U Championship
200 Individual Medley LCM 2:06.72 Sectionals ✓+1.23s to US Open 2024-07-14 2024 IN Swimming Swimfest venue

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 LCM 3:34.96 flying 400 Free Relay (leg 4) 2024-07-11 2024 IN Swimming Swimfest
100 Freestyle LCM 52.65 flying 400 Medley Relay (leg 4) 2024-07-14 2024 IN Swimming Swimfest

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 45.65

21.79
23.86

Front half 21.79s · back half 23.86s

200 Freestyle SCY 1:39.24

22.87
24.76
25.50
26.11

Front half 47.63s · back half 51.61s

500 Freestyle SCY 5:14.42

27.18
30.57
31.67
32.33
32.58
32.64
32.98
32.60
31.82
30.05

Front half 154.33s · back half 160.09s

200 Backstroke SCY 2:07.73

28.77
32.14
33.92
32.90

Front half 60.91s · back half 66.82s

200 Individual Medley SCY 1:50.65

24.06
27.81
32.15
26.63

Front half 51.87s · back half 58.78s

200 Freestyle LCM 1:54.36

26.73
28.57
29.46
29.60

Front half 55.30s · back half 59.06s

200 Individual Medley LCM 2:06.72

26.50
32.44
37.87
29.91

Front half 58.94s · back half 67.78s

Progression

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

50 Freestyle SCY 21.59 3 swims
100 Freestyle SCY 45.65 3 swims
200 Freestyle SCY 1:39.24 3 swims
500 Freestyle SCY 5:14.42 2 swims
200 Backstroke SCY 2:07.73 2 swims
200 Individual Medley SCY 1:50.65 1 swim
50 Freestyle LCM 24.18 3 swims
100 Freestyle LCM 58.44 1 swim
200 Freestyle LCM 1:54.36 3 swims
400 Freestyle LCM 4:23.23 2 swims
800 Freestyle LCM 9:06.24 1 swim
1500 Freestyle LCM 17:23.75 1 swim
200 Individual Medley LCM 2:06.72 2 swims