swimstats

Callen Koyama

Mage 13CACERR

174 plausible swims · 31 meets · 2024-09-28 → 2026-06-28

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 29.08 B+0.19s to BB 2026-02-15 2026 Metro Champs @ La Mirada Armada venue
100 Freestyle SCY 1:02.48 BB+4.59s to A 2026-06-28 2026 Metro Committee Summer Festival venue
200 Freestyle SCY 2:12.69 BB+6.00s to A 2026-02-13 2026 Metro Champs @ La Mirada Armada venue
500 Freestyle SCY 5:40.76 A+13.27s to AA 2026-02-15 2026 Metro Champs @ La Mirada Armada venue
1000 Freestyle SCY 11:52.29 BB+5.20s to A 2026-02-15 2026 Metro Champs @ La Mirada Armada venue
1650 Freestyle SCY 19:37.48 A+37.79s to AA 2026-02-14 2026 Metro Champs @ La Mirada Armada venue
50 Backstroke SCY 35.60 +0.21s to B 2025-09-14 2025 DARE Launch & Lunge Season Opener venue
100 Backstroke SCY 1:13.79 B+4.70s to BB 2026-06-28 2026 Metro Committee Summer Festival venue
50 Breaststroke SCY 35.53 BB+0.84s to A 2026-02-14 2026 Metro Champs @ La Mirada Armada venue
100 Breaststroke SCY 1:15.40 BB+3.11s to A 2025-12-05 2025 CA Trident Swim Club SC Dec Meet venue
200 Breaststroke SCY 2:45.12 BB+8.33s to A 2026-02-13 2026 Metro Champs @ La Mirada Armada venue
50 Butterfly SCY 37.10 +2.41s to B 2025-09-14 2025 DARE Launch & Lunge Season Opener venue
100 Butterfly SCY 1:18.70 +4.91s to B 2026-02-15 2026 Metro Champs @ La Mirada Armada venue
100 Individual Medley SCY 1:23.27 2024-10-12 2024 CA Cerritos SC Swim Meet venue
200 Individual Medley SCY 2:33.79 B+0.90s to BB 2026-06-28 2026 Metro Committee Summer Festival venue
50 Freestyle LCM 33.65 B+0.56s to BB 2026-04-11 Armada Lc April Meet -April 11-12-2026 venue
100 Freestyle LCM 1:12.76 B+0.17s to BB 2026-05-24 LVSC Memorial Day Invite 2026 venue
200 Freestyle LCM 2:34.40 BB+8.71s to A 2026-05-02 26 ESA Dolphins Swim Team venue
400 Freestyle LCM 5:23.22 BB+14.73s to A 2026-05-24 LVSC Memorial Day Invite 2026 venue
800 Freestyle LCM 10:54.54 BB+10.55s to A 2026-06-14 2026 SCS June AG Invite venue
1500 Freestyle LCM 20:10.14 A+28.15s to AA 2026-04-12 Armada Lc April Meet -April 11-12-2026 venue
50 Backstroke LCM 40.99 B+2.70s to BB 2026-05-02 26 ESA Dolphins Swim Team venue
100 Backstroke LCM 1:27.67 +0.28s to B 2026-05-23 LVSC Memorial Day Invite 2026 venue
200 Backstroke LCM 3:00.45 B+4.26s to BB 2026-04-11 Armada Lc April Meet -April 11-12-2026 venue
50 Breaststroke LCM 40.53 BB+1.14s to A 2026-04-12 Armada Lc April Meet -April 11-12-2026 venue
100 Breaststroke LCM 1:27.25 BB+3.96s to A 2026-04-11 Armada Lc April Meet -April 11-12-2026 venue
200 Breaststroke LCM 3:07.47 BB+4.58s to A 2026-05-03 26 ESA Dolphins Swim Team venue
50 Butterfly LCM 40.37 +1.38s to B 2026-05-03 26 ESA Dolphins Swim Team venue
200 Individual Medley LCM 2:57.57 B+0.78s to BB 2026-05-23 LVSC Memorial Day Invite 2026 venue

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

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle LCM 34.35 flying 200 Free Relay (leg 3) 2025-06-14 2025 SCS June AG Invite @ La Mirada Armada
50 Breaststroke LCM 40.89 flying 200 Medley Relay (leg 2) 2025-06-13 2025 SCS June AG Invite @ La Mirada Armada

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 · LCM

1952 points (4/6 events — incomplete)

EventTime Points
400 FR LCM 5:23.22 528
200 BK LCM 3:00.45 430
200 BR LCM 3:07.47 533
200 IM LCM 2:57.57 461
200 FL LCM— 0
400 IM LCM— 0

IMR 13-14 · SCY

2175 points (5/5 events)

EventTime Points
200 FR SCY 2:12.69 522
100 BK SCY 1:13.79 380
100 BR SCY 1:15.40 513
100 FL SCY 1:18.70 303
200 IM SCY 2:33.79 457

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

PR splits

100 Freestyle SCY 1:02.48

30.04
32.44

Front half 30.04s · back half 32.44s

200 Freestyle SCY 2:12.69

31.00
33.86
34.18
33.65

Front half 64.86s · back half 67.83s

500 Freestyle SCY 5:40.76

31.45
34.58
35.36
35.00
35.19
34.97
34.38
34.22
32.68
32.93

Front half 171.58s · back half 169.18s

1650 Freestyle SCY 19:37.48

32.40
34.91
35.57
35.36
35.84
36.41
36.13
36.60
36.46
36.21
36.27
36.15
36.12
35.72
35.97
35.50
35.69
34.61
34.85
35.52
35.82
35.86
35.99
35.99
36.25
36.03
36.50
35.73
35.92
35.92
35.92
35.37
33.89

100 Backstroke SCY 1:13.79

36.82
36.97

Front half 36.82s · back half 36.97s

100 Breaststroke SCY 1:15.40

35.55
39.85

Front half 35.55s · back half 39.85s

200 Breaststroke SCY 2:45.12

38.28
43.24
41.99
41.61

Front half 81.52s · back half 83.60s

100 Butterfly SCY 1:18.70

36.58
42.12

Front half 36.58s · back half 42.12s

200 Individual Medley SCY 2:33.79

37.15
40.20
43.68
32.76

Front half 77.35s · back half 76.44s

100 Freestyle LCM 1:12.76

35.02
37.74

Front half 35.02s · back half 37.74s

200 Freestyle LCM 2:34.40

74.96
79.44

Front half 74.96s · back half 79.44s

400 Freestyle LCM 5:23.22

36.64
39.78
41.53
41.48
41.60
41.19
41.12
39.88

Front half 159.43s · back half 163.79s

800 Freestyle LCM 10:54.54

36.23
38.93
40.41
40.78
40.68
41.55
41.35
41.80
42.28
41.57
41.83
42.03
41.76
41.28
41.47
40.59

Front half 321.73s · back half 332.81s

1500 Freestyle LCM 20:10.14

36.61
39.73
40.00
39.99
40.11
40.35
40.60
40.48
40.24
40.36
40.63
40.54
40.94
40.13
41.23
40.48
40.53
40.66
40.31
40.52
40.95
40.35
41.28
40.31
41.46
40.69
40.86
40.05
40.58
39.17

Front half 601.94s · back half 608.20s

100 Backstroke LCM 1:27.67

43.51
44.16

Front half 43.51s · back half 44.16s

200 Backstroke LCM 3:00.45

44.36
46.88
45.28
43.93

Front half 91.24s · back half 89.21s

100 Breaststroke LCM 1:27.25

42.05
45.20

Front half 42.05s · back half 45.20s

200 Breaststroke LCM 3:07.47

92.50
94.97

Front half 92.50s · back half 94.97s

200 Individual Medley LCM 2:57.57

42.78
46.90
48.46
39.43

Front half 89.68s · back half 87.89s

Progression

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

50 Freestyle SCY 29.08 12 swims
100 Freestyle SCY 1:02.48 11 swims
200 Freestyle SCY 2:12.69 6 swims
500 Freestyle SCY 5:40.76 3 swims
1000 Freestyle SCY 11:52.29 5 swims
1650 Freestyle SCY 19:37.48 4 swims
50 Backstroke SCY 35.60 9 swims
100 Backstroke SCY 1:13.79 13 swims
50 Breaststroke SCY 35.53 13 swims
100 Breaststroke SCY 1:15.40 16 swims
200 Breaststroke SCY 2:45.12 9 swims
50 Butterfly SCY 37.10 5 swims
100 Butterfly SCY 1:18.70 7 swims
100 Individual Medley SCY 1:23.27 3 swims
200 Individual Medley SCY 2:33.79 6 swims
50 Freestyle LCM 33.65 4 swims
100 Freestyle LCM 1:12.76 5 swims
200 Freestyle LCM 2:34.40 1 swim
400 Freestyle LCM 5:23.22 1 swim
800 Freestyle LCM 10:54.54 3 swims
1500 Freestyle LCM 20:10.14 2 swims
50 Backstroke LCM 40.99 5 swims
100 Backstroke LCM 1:27.67 6 swims
200 Backstroke LCM 3:00.45 1 swim
50 Breaststroke LCM 40.53 7 swims
100 Breaststroke LCM 1:27.25 9 swims
200 Breaststroke LCM 3:07.47 5 swims
50 Butterfly LCM 40.37 1 swim
200 Individual Medley LCM 2:57.57 2 swims