Kieron O'Neill

Mage 18BDMTNMUTWTWZLCAT

170 plausible swims · 34 meets · 2021-10-30 → 2026-07-09

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.35 BB+0.66s to A·+2.06s to Sectionals 2025-11-07 2025 Santa Fe Veteran's Day Invitational
100 Freestyle SCY 50.58 A+0.69s to AA·+2.29s to Sectionals 2026-03-19 2026 Western Zone Short Course Senior Champ
200 Freestyle SCY 1:50.14 AA+4.75s to AAA·+4.35s to Sectionals 2026-03-19 2026 Western Zone Short Course Senior Champ
500 Freestyle SCY 4:54.43 AA+7.74s to AAA·+8.34s to Sectionals 2026-03-19 2026 Western Zone Short Course Senior Champ
1000 Freestyle SCY 11:05.85 BB+8.86s to A·+68.66s to Sectionals 2025-03-06 2025 NMS Short Course State Championships
1650 Freestyle SCY 17:11.53 AA+27.74s to AAA·+22.84s to Sectionals 2026-03-19 2026 Western Zone Short Course Senior Champ
100 Backstroke SCY 1:06.75 +1.16s to B·+11.66s to Sectionals 2024-10-19 2024 BD SWAToberfest Sprintacularvenue
200 Backstroke SCY 2:26.98 +2.59s to B·+24.69s to Sectionals 2024-09-20 2024 LCAT Daniel France Memorial PecanClassic
50 Breaststroke SCY 43.61 +8.02s to B·+14.12s to Sectionals 2025-11-07 2025 Santa Fe Veteran's Day Invitational
100 Breaststroke SCY 1:09.48 BB+5.29s to A·+6.79s to Sectionals 2025-09-26 2025 LCAT Daniel France Memorial PecanClassic
200 Breaststroke SCY 2:33.43 B+2.14s to BB·+14.14s to Sectionals 2025-09-26 2025 LCAT Daniel France Memorial PecanClassic
50 Butterfly SCY 31.53 +0.64s to B·+7.24s to Sectionals 2024-09-07 2024 New Mexico Swimming Intra Squad Meet
100 Butterfly SCY 1:14.44 +8.85s to B·+21.75s to Sectionals 2024-09-07 2024 New Mexico Swimming Intra Squad Meet
100 Individual Medley SCY 1:04.36 2024-10-19 2024 BD SWAToberfest Sprintacularvenue
200 Individual Medley SCY 2:12.46 BB+5.67s to A·+13.07s to Sectionals 2025-09-26 2025 LCAT Daniel France Memorial PecanClassic
400 Individual Medley SCY 4:46.71 BB+13.12s to A·+34.72s to Sectionals 2025-09-26 2025 LCAT Daniel France Memorial PecanClassic
50 Freestyle LCM 27.21 A+0.92s to AA·+1.62s to Sectionals 2026-07-09 2026 NMS Long Course State Championship
100 Freestyle LCM 1:02.04 BB+1.85s to A·+6.75s to Sectionals 2025-05-02 2025 LCAT Suntan Classic
200 Freestyle LCM 2:09.14 A+2.95s to AA·+8.25s to Sectionals 2026-07-09 2026 NMS Long Course State Championship
400 Freestyle LCM 4:32.50 A+3.51s to AA·+13.41s to Sectionals 2026-05-01 2026 LCAT Suntan Classic
800 Freestyle LCM 9:35.83 A+12.54s to AA·+40.24s to Sectionals 2026-06-12 2026 BD DSSC Poppas Day
1500 Freestyle LCM 17:58.98 A+1.19s to AA·+44.79s to Sectionals 2026-06-12 2026 BD DSSC Poppas Dayfast pool
50 Backstroke LCM 36.00 B+1.41s to BB·+5.81s to Sectionals 2025-05-17 2025 BD SWAT School's Out Summer Bash
100 Backstroke LCM 1:21.89 +3.70s to B·+17.40s to Sectionals 2024-05-03 2024 LCAT Suntan Classic
200 Backstroke LCM 2:51.06 +0.87s to B·+30.37s to Sectionals 2024-06-29 2024 EPAP Jack White Classicvenue
100 Breaststroke LCM 1:18.67 BB+3.98s to A·+6.28s to Sectionals 2025-05-17 2025 BD SWAT School's Out Summer Bash
200 Breaststroke LCM 2:59.32 B+2.43s to BB·+18.93s to Sectionals 2026-07-09 2026 NMS Long Course State Championship
100 Butterfly LCM 1:12.52 B+2.83s to BB·+12.03s to Sectionals 2026-05-01 2026 LCAT Suntan Classic
200 Butterfly LCM 2:50.37 +2.58s to B·+32.98s to Sectionals 2026-05-01 2026 LCAT Suntan Classic
200 Individual Medley LCM 2:32.16 BB+4.07s to A·+14.47s to Sectionals 2026-05-01 2026 LCAT Suntan Classic
400 Individual Medley LCM 5:14.04 A+9.25s to AA·+20.15s to Sectionals 2026-05-01 2026 LCAT Suntan Classic

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

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 24.57 flying 200 Free Relay (leg 2) 2025-01-18 COM Syntal Winter Invite 2025
50 Breaststroke SCY 31.84 flying 200 Medley Relay (leg 2) 2025-01-19 COM Syntal Winter Invite 2025
50 Freestyle LCM 29.39 flying 200 Medley Relay (leg 4) 2024-07-12 2024 NM Long Course State Championships
100 Freestyle LCM 1:03.08 flying 400 Free Relay (leg 2) 2024-07-12 2024 NM Long Course State Championships

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 17-18 · LCM

3310 points (6/6 events)

EventTime Points
400 FR LCM 4:32.50 725
200 BK LCM 2:51.06 408
200 BR LCM 2:59.32 495
200 FL LCM 2:50.37 397
200 IM LCM 2:32.16 609
400 IM LCM 5:14.04 676

IMR 17-18 · LCM

2693 points (5/5 events)

EventTime Points
200 FR LCM 2:09.14 700
100 BK LCM 1:21.89 358
100 BR LCM 1:18.67 566
100 FL LCM 1:12.52 460
200 IM LCM 2:32.16 609

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

PR splits

100 Backstroke SCY 1:06.75

32.58
34.17

Front half 32.58s · back half 34.17s

100 Breaststroke SCY 1:09.48

32.58
36.90

Front half 32.58s · back half 36.90s

200 Breaststroke SCY 2:33.43

34.28
38.58
40.10
40.47

Front half 72.86s · back half 80.57s

100 Butterfly SCY 1:14.44 split/total mismatch

33.50
7.44

Front half 33.50s · back half 40.94s

100 Individual Medley SCY 1:04.36

31.13
33.23

Front half 31.13s · back half 33.23s

200 Individual Medley SCY 2:12.46

28.48
35.70
38.08
30.20

Front half 64.18s · back half 68.28s

400 Individual Medley SCY 4:46.71

29.52
34.79
38.56
38.87
37.68
41.97
34.08
31.24

Front half 141.74s · back half 144.97s

200 Freestyle LCM 2:09.14

28.99
32.27
33.93
33.95

Front half 61.26s · back half 67.88s

400 Freestyle LCM 4:32.50

30.34
32.69
33.59
34.47
35.50
35.66
36.14
34.11

Front half 131.09s · back half 141.41s

1500 Freestyle LCM 17:58.98

33.09
35.33
36.40
36.54
36.83
36.62
36.42
36.40
36.19
36.55
36.04
35.73
35.71
36.11
35.64
36.23
35.99
35.78
36.09
35.88
36.34
35.89
35.99
36.03
36.00
36.15
36.14
35.96
36.25
34.66

Front half 539.60s · back half 539.38s

200 Backstroke LCM 2:51.06 RT 0.79s

41.06
43.46
43.95
42.59

Front half 84.52s · back half 86.54s

200 Breaststroke LCM 2:59.32

39.44
46.17
47.26
46.45

Front half 85.61s · back half 93.71s

100 Butterfly LCM 1:12.52

33.47
39.05

Front half 33.47s · back half 39.05s

200 Butterfly LCM 2:50.37

35.95
42.95
46.05
45.42

Front half 78.90s · back half 91.47s

200 Individual Medley LCM 2:32.16

32.23
41.59
44.64
33.70

Front half 73.82s · back half 78.34s

400 Individual Medley LCM 5:14.04

32.38
37.74
42.53
42.57
44.05
46.40
34.21
34.16

Front half 155.22s · back half 158.82s

Reaction time

fastest 0.73s average 0.768s slowest 0.79s 4 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 24.35 14 swims
100 Freestyle SCY 50.58 17 swims
200 Freestyle SCY 1:50.14 13 swims
500 Freestyle SCY 4:54.43 12 swims
1000 Freestyle SCY 11:05.85 1 swim
1650 Freestyle SCY 17:11.53 9 swims
100 Backstroke SCY 1:06.75 6 swims
200 Backstroke SCY 2:26.98 3 swims
50 Breaststroke SCY 43.61 1 swim
100 Breaststroke SCY 1:09.48 6 swims
200 Breaststroke SCY 2:33.43 7 swims
50 Butterfly SCY 31.53 1 swim
100 Butterfly SCY 1:14.44 3 swims
100 Individual Medley SCY 1:04.36 2 swims
200 Individual Medley SCY 2:12.46 13 swims
400 Individual Medley SCY 4:46.71 1 swim
50 Freestyle LCM 27.21 7 swims
100 Freestyle LCM 1:02.04 4 swims
200 Freestyle LCM 2:09.14 8 swims
400 Freestyle LCM 4:32.50 7 swims
800 Freestyle LCM 9:35.83 3 swims
1500 Freestyle LCM 17:58.98 5 swims
50 Backstroke LCM 36.00 2 swims
100 Backstroke LCM 1:21.89 1 swim
200 Backstroke LCM 2:51.06 2 swims
100 Breaststroke LCM 1:18.67 4 swims
200 Breaststroke LCM 2:59.32 1 swim
100 Butterfly LCM 1:12.52 1 swim
200 Butterfly LCM 2:50.37 1 swim
200 Individual Medley LCM 2:32.16 6 swims
400 Individual Medley LCM 5:14.04 2 swims