Cooper Gunderson

Mage 13MIROCK

51 plausible swims · 14 meets · 2024-10-06 → 2026-10-17

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 30.12 B+1.23s to BB·+7.53s to Sectionals 2026-10-17 2026 Boo Bashfast pool
100 Freestyle SCY 1:05.54 B+2.85s to BB·+16.55s to Sectionals 2026-10-11 2026 Fall Fiestavenue
200 Freestyle SCY 2:20.81 B+3.62s to BB·+33.32s to Sectionals 2026-10-10 2026 Fall Fiestavenue
50 Backstroke SCY 34.81 B+1.92s to BB·+10.32s to Sectionals 2026-10-17 2026 Boo Bashfast pool
100 Backstroke SCY 1:17.91 +3.52s to B·+21.82s to Sectionals 2026-10-11 2026 Fall Fiestavenue
50 Breaststroke SCY 40.76 +0.27s to B·+13.57s to Sectionals 2026-10-17 2026 Boo Bashfast pool
100 Breaststroke SCY 1:26.99 +2.70s to B·+23.40s to Sectionals 2026-10-10 2026 Fall Fiestavenue
100 Individual Medley SCY 1:17.69 2026-10-17 2026 Boo Bashfast pool
200 Individual Medley SCY 2:48.69 +4.00s to B·+47.70s to Sectionals 2026-10-11 2026 Fall Fiestavenue
100 Freestyle SCM 1:14.34 B+5.05s to BB 2026-05-17 2026 Rockford Spring Sprintvenue
100 Breaststroke SCM 1:44.85 +11.66s to B 2026-05-17 2026 Rockford Spring Sprintvenue
100 Freestyle LCM 1:18.97 +0.78s to B·+22.38s to Sectionals 2026-07-11 2026 West Michigan Classicvenue
200 Freestyle LCM 2:51.21 +1.22s to B·+47.72s to Sectionals 2026-07-11 2026 West Michigan Classicvenue
50 Breaststroke LCM 50.00 +4.11s to B·+18.01s to Sectionals 2026-07-11 2026 West Michigan Classicvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.

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 41.26 flat 200 Free Relay 2024-10-06 2024 Rockford Riptide Fall Fiesta
50 Freestyle SCY 42.99 flying 200 Free Relay (leg 3) 2024-11-16 2024 GR Gales of November Open Invitational
50 Freestyle SCY 36.30 flying 200 Medley Relay (leg 4) 2025-02-02 2025 Grand Rapids Open
50 Breaststroke SCY 59.20 flying 200 Medley Relay (leg 2) 2024-11-17 2024 GR Gales of November Open Invitational

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 13-14 · SCY

346 points (1/6 events — incomplete)

EventTime Points
200 IM SCY 2:48.69 346
500 FR SCY— 0
200 BK SCY— 0
200 BR SCY— 0
200 FL SCY— 0
400 IM SCY— 0

IMR 13-14 · SCY

1440 points (4/5 events — incomplete)

EventTime Points
200 FR SCY 2:20.81 437
100 BK SCY 1:17.91 323
100 BR SCY 1:26.99 334
200 IM SCY 2:48.69 346
100 FL SCY— 0

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

PR splits

100 Freestyle SCY 1:05.54

31.91
33.63

Front half 31.91s · back half 33.63s

200 Freestyle SCY 2:20.81

32.42
35.97
38.18
34.24

Front half 68.39s · back half 72.42s

100 Backstroke SCY 1:17.91

39.36
38.55

Front half 39.36s · back half 38.55s

100 Breaststroke SCY 1:26.99

41.90
45.09

Front half 41.90s · back half 45.09s

100 Individual Medley SCY 1:17.69

36.61
41.08

Front half 36.61s · back half 41.08s

200 Individual Medley SCY 2:48.69

39.72
42.66
48.69
37.62

Front half 82.38s · back half 86.31s

100 Freestyle SCM 1:14.34

35.42
38.92

Front half 35.42s · back half 38.92s

100 Breaststroke SCM 1:44.85

50.80
54.05

Front half 50.80s · back half 54.05s

100 Freestyle LCM 1:18.97

37.58
41.39

Front half 37.58s · back half 41.39s

200 Freestyle LCM 2:51.21

38.12
43.51
46.31
43.27

Front half 81.63s · back half 89.58s

Reaction time

fastest 0.82s average 1.110s slowest 1.40s 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 30.12 11 swims
100 Freestyle SCY 1:05.54 6 swims
200 Freestyle SCY 2:20.81 6 swims
50 Backstroke SCY 34.81 5 swims
100 Backstroke SCY 1:17.91 1 swim
50 Breaststroke SCY 40.76 5 swims
100 Breaststroke SCY 1:26.99 5 swims
100 Individual Medley SCY 1:17.69 4 swims
200 Individual Medley SCY 2:48.69 1 swim
100 Freestyle SCM 1:14.34 1 swim
100 Breaststroke SCM 1:44.85 1 swim
100 Freestyle LCM 1:18.97 1 swim
200 Freestyle LCM 2:51.21 1 swim
50 Breaststroke LCM 50.00 1 swim