swimstats

JP Costello

Mage 15CZMWOKOZSDCSPOZ

310 plausible swims · 33 meets · 2019-07-25 → 2026-06-28

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 22.49 AAA+0.80s to AAAA·Sectionals ✓+1.20s to Futures 2025-03-01 2025 Ozark Division I Championshipvenue
100 Freestyle SCY 48.41 AAA+0.92s to AAAA·Sectionals ✓+2.02s to Futures 2026-03-01 Ozark Division I Championshipvenue
200 Freestyle SCY 1:42.57 AAAA·Sectionals ✓+0.98s to Futures 2026-03-13 Region VIII Speedo Spring Sectionalsvenue
500 Freestyle SCY 4:39.28 AAAA·Sectionals ✓+2.19s to Futures 2026-02-27 Ozark Division I Championshipvenue
1000 Freestyle SCY 9:39.41 AAAA·Sectionals ✓+5.12s to Futures 2026-02-28 Ozark Division I Championshipvenue
50 Backstroke SCY 24.92 AAA+0.43s to AAAA·+0.43s to Sectionals 2025-03-16 Region VIII Speedo Spring Sectionalsvenue
100 Backstroke SCY 50.50 AAAA·Futures ✓+1.31s to Winter JNs 2026-03-14 Region VIII Speedo Spring Sectionalsvenue
200 Backstroke SCY 1:50.47 AAAA·Futures ✓+2.68s to Winter JNs 2026-03-12 Region VIII Speedo Spring Sectionalsvenue
50 Breaststroke SCY 37.02 B+2.23s to BB·+9.83s to Sectionals 2022-01-01 winter warm up results 2022
100 Breaststroke SCY 1:08.11 BB+0.72s to A·+4.52s to Sectionals 2025-02-15 Parkway Be My Valentinevenue
200 Breaststroke SCY 2:31.27 BB+4.28s to A·+12.68s to Sectionals 2025-02-16 Parkway Be My Valentinevenue
50 Butterfly SCY 28.28 BB+0.49s to A·+4.59s to Sectionals 2023-01-01 winter warm up results 2023
100 Butterfly SCY 52.75 AAA+1.26s to AAAA·Sectionals ✓+2.16s to Futures 2025-11-21 2025 Ozark A Championshipsvenue
200 Butterfly SCY 2:11.52 A+5.03s to AA·+8.73s to Sectionals 2025-02-16 Parkway Be My Valentinevenue
100 Individual Medley SCY 1:01.07 2023-02-24 2023 Division I Championship
200 Individual Medley SCY 1:59.05 AAA+3.36s to AAAA·Sectionals ✓+5.16s to Futures 2025-03-02 2025 Ozark Division I Championshipvenue
400 Individual Medley SCY 4:18.75 AAA+10.06s to AAAA·Sectionals ✓+11.76s to Futures 2024-11-22 2024 Ozark A Championshipsvenue
50 Freestyle LCM 25.99 AAA+1.00s to AAAA·Sectionals ✓+1.40s to Futures 2024-08-03 2024 Central Zone 14 & U Championship - NDvenue
100 Freestyle LCM 56.97 AAA+2.48s to AAAA·+0.38s to Sectionals 2026-05-03 John Traube Memorial 2026venue
200 Freestyle LCM 2:00.67 AAA+0.68s to AAAA·Sectionals ✓+2.88s to Futures 2025-08-01 2025 Central Zone 14 & Under Championship Meevenue
400 Freestyle LCM 4:19.24 AAA+3.65s to AAAA·Sectionals ✓+9.25s to Futures 2025-08-02 2025 Central Zone 14 & Under Championship Meevenue
800 Freestyle LCM 8:50.00 AAA+1.51s to AAAA·Sectionals ✓+9.31s to Futures 2025-07-31 2025 Central Zone 14 & Under Championship Meevenue
50 Backstroke LCM 28.27 AAAA·Sectionals ✓+0.38s to Futures 2025-08-01 2025 Central Zone 14 & Under Championship Meevenue
100 Backstroke LCM 1:00.17 AAAA·Futures ✓+1.38s to Winter JNs 2025-08-02 2025 Central Zone 14 & Under Championship Meevenue
200 Backstroke LCM 2:11.89 AAAA·Futures ✓+3.60s to Winter JNs 2025-08-03 2025 Central Zone 14 & Under Championship Meevenue
50 Breaststroke LCM 38.03 BB+1.54s to A·+6.04s to Sectionals 2026-06-26 88th CSP Summer Invitationalvenue
100 Breaststroke LCM 1:27.03 B+2.14s to BB·+14.24s to Sectionals 2023-06-23 85th Annual CSP Summer Invitational
50 Butterfly LCM 28.55 AAA+1.16s to AAAA·+1.16s to Sectionals 2019-07-25 lc champs full results
100 Butterfly LCM 1:04.21 AA+2.52s to AAA·+2.72s to Sectionals 2026-05-30 2026 Meet Me in St. Louis Invitevenue
200 Butterfly LCM 2:32.89 BB+2.30s to A·+13.40s to Sectionals 2025-05-04 John Traube Memorial 2025venue
200 Individual Medley LCM 2:24.74 AA+4.25s to AAA·+5.35s to Sectionals 2025-04-04 2025 METS Long Course Kickoffvenue
400 Individual Medley LCM 5:11.42 AA+9.53s to AAA·+9.53s to Sectionals 2023-08-03 2025 Central Zone 14 & Under Championship Meevenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 22.25 flat 200 Free Relay 2025-11-23 2025 Ozark A Championships
50 Freestyle SCY 22.88 flying 200 Medley Relay (leg 4) 2024-11-23 2024 Ozark A Championships
50 Freestyle SCY 21.63 flying 200 Free Relay (leg 3) 2026-03-13 Region VIII Speedo Spring Sectionals
100 Freestyle SCY 48.60 flat 400 Free Relay 2026-03-01 Ozark Division I Championship
100 Freestyle SCY 47.67 flying 400 Free Relay (leg 4) 2026-03-14 Region VIII Speedo Spring Sectionals
100 Freestyle SCY 49.37 flying 400 Medley Relay (leg 4) 2024-11-23 2024 Ozark A Championships
200 Freestyle SCY 1:43.64 flat 800 Free Relay 2026-02-27 Ozark Division I Championship
200 Freestyle SCY 1:41.30 flying 800 Free Relay (leg 4) 2026-03-12 Region VIII Speedo Spring Sectionals
50 Backstroke SCY 24.21 flat 200 Medley Relay 2026-03-13 Region VIII Speedo Spring Sectionals
100 Backstroke SCY 50.74 flat 400 Medley Relay 2026-03-15 Region VIII Speedo Spring Sectionals
50 Butterfly SCY 24.37 flying 200 Medley Relay (leg 3) 2025-03-01 2025 Ozark Division I Championship
100 Butterfly SCY 55.46 flying 400 Medley Relay (leg 3) 2025-03-01 2025 Ozark Division I Championship
50 Freestyle LCM 25.52 flat 200 Free Relay 2025-08-01 2025 Central Zone 14 & Under Championship Mee
50 Freestyle LCM 25.08 flying 200 Free Relay (leg 2) 2024-08-02 2024 Central Zone 14 & U Championship - ND
100 Freestyle LCM 58.53 flat 400 Free Relay 2023-08-06 2025 Central Zone 14 & Under Championship Mee
100 Freestyle LCM 54.20 flying 400 Medley Relay (leg 4) 2025-08-02 2025 Central Zone 14 & Under Championship Mee
100 Freestyle LCM 54.79 flying 400 Free Relay (leg 2) 2025-08-03 2025 Central Zone 14 & Under Championship Mee
200 Freestyle LCM 2:05.84 flat 800 Free Relay 2024-03-14 Region VIII Speedo Spring Sectionals
50 Backstroke LCM 27.86 flat 200 Medley Relay 2025-07-31 2025 Central Zone 14 & Under Championship Mee
100 Backstroke LCM 1:03.88 flat 400 Medley Relay 2024-07-13 Region VIII Speedo Summer Sectionals
100 Butterfly LCM 1:02.14 flying 400 Medley Relay (leg 3) 2024-08-03 2024 Central Zone 14 & U Championship - ND

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 15-16 · SCY

4842 points (6/6 events)

EventTime Points
500 FR SCY 4:39.28 968
200 BK SCY 1:50.47 1005
200 BR SCY 2:31.27 568
200 FL SCY 2:11.52 629
200 IM SCY 1:59.05 859
400 IM SCY 4:18.75 813

IMR 15-16 · SCY

4331 points (5/5 events)

EventTime Points
200 FR SCY 1:42.57 983
100 BK SCY 50.50 1011
100 BR SCY 1:08.11 607
100 FL SCY 52.75 871
200 IM SCY 1:59.05 859

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

PR splits

100 Freestyle SCY 48.41

23.55
24.86

Front half 23.55s · back half 24.86s

200 Freestyle SCY 1:42.57

23.85
26.31
26.25
26.16

Front half 50.16s · back half 52.41s

500 Freestyle SCY 4:39.28

25.78
28.14
28.45
28.68
28.61
28.38
28.46
28.50
27.87
26.41

Front half 139.66s · back half 139.62s

1000 Freestyle SCY 9:39.41

25.38
28.18
28.77
28.96
29.12
29.06
29.30
29.08
29.26
29.22
29.23
29.41
29.06
29.24
29.35
29.28
29.74
29.98
29.50
28.29

Front half 286.33s · back half 293.08s

100 Backstroke SCY 50.50

24.71
25.79

Front half 24.71s · back half 25.79s

200 Backstroke SCY 1:50.47

26.11
28.07
28.32
27.97

Front half 54.18s · back half 56.29s

100 Breaststroke SCY 1:08.11

32.46
35.65

Front half 32.46s · back half 35.65s

200 Breaststroke SCY 2:31.27

34.12
37.92
39.19
40.04

Front half 72.04s · back half 79.23s

100 Butterfly SCY 52.75

24.87
27.88

Front half 24.87s · back half 27.88s

200 Butterfly SCY 2:11.52

29.03
32.97
34.60
34.92

Front half 62.00s · back half 69.52s

100 Individual Medley SCY 1:01.07

28.08
32.99

Front half 28.08s · back half 32.99s

200 Individual Medley SCY 1:59.05

26.65
29.58
35.85
26.97

Front half 56.23s · back half 62.82s

400 Individual Medley SCY 4:18.75

27.34
31.72
33.07
32.49
38.70
38.53
29.41
27.49

Front half 124.62s · back half 134.13s

200 Freestyle LCM 2:00.67

28.17
30.93
31.45
30.12

Front half 59.10s · back half 61.57s

400 Freestyle LCM 4:19.24

29.23
31.80
33.51
33.35
33.92
33.64
33.39
30.40

Front half 127.89s · back half 131.35s

800 Freestyle LCM 8:50.00

29.43
32.64
33.69
33.66
33.91
33.60
33.99
33.61
31.92
35.82
31.30
35.43
27.78
38.85
33.22
31.15

Front half 264.53s · back half 265.47s

100 Backstroke LCM 1:00.17

29.67
30.50

Front half 29.67s · back half 30.50s

200 Backstroke LCM 2:11.89

30.46
33.17
34.73
33.53

Front half 63.63s · back half 68.26s

100 Breaststroke LCM 1:27.03

40.24
46.79

Front half 40.24s · back half 46.79s

100 Butterfly LCM 1:04.21

30.10
34.11

Front half 30.10s · back half 34.11s

200 Butterfly LCM 2:32.89

70.59
82.30

Front half 70.59s · back half 82.30s

200 Individual Medley LCM 2:24.74

67.71
77.03

Front half 67.71s · back half 77.03s

400 Individual Medley LCM 5:11.42

32.94
36.99
38.82
38.53
46.91
47.55
36.26
33.42

Front half 147.28s · back half 164.14s

Reaction time

fastest 0.65s average 0.696s slowest 0.75s 14 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 22.49 14 swims
100 Freestyle SCY 48.41 19 swims
200 Freestyle SCY 1:42.57 17 swims
500 Freestyle SCY 4:39.28 8 swims
1000 Freestyle SCY 9:39.41 2 swims
50 Backstroke SCY 24.92 10 swims
100 Backstroke SCY 50.50 19 swims
200 Backstroke SCY 1:50.47 13 swims
50 Breaststroke SCY 37.02 2 swims
100 Breaststroke SCY 1:08.11 4 swims
200 Breaststroke SCY 2:31.27 1 swim
50 Butterfly SCY 28.28 6 swims
100 Butterfly SCY 52.75 12 swims
200 Butterfly SCY 2:11.52 2 swims
100 Individual Medley SCY 1:01.07 10 swims
200 Individual Medley SCY 1:59.05 13 swims
400 Individual Medley SCY 4:18.75 1 swim
50 Freestyle LCM 25.99 19 swims
100 Freestyle LCM 56.97 20 swims
200 Freestyle LCM 2:00.67 17 swims
400 Freestyle LCM 4:19.24 6 swims
800 Freestyle LCM 8:50.00 2 swims
50 Backstroke LCM 28.27 19 swims
100 Backstroke LCM 1:00.17 21 swims
200 Backstroke LCM 2:11.89 16 swims
50 Breaststroke LCM 38.03 1 swim
100 Breaststroke LCM 1:27.03 2 swims
50 Butterfly LCM 28.55 11 swims
100 Butterfly LCM 1:04.21 13 swims
200 Butterfly LCM 2:32.89 1 swim
200 Individual Medley LCM 2:24.74 5 swims
400 Individual Medley LCM 5:11.42 4 swims