Sean Neirynck

Mage 19CAMTNMORPNUTJESULOSCUN-01

137 plausible swims · 23 meets · 2022-03-30 → 2026-07-26

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 21.15 Sectionals ✓+0.76s to Futures 2026-07-16 2026 LOSC Last Chance Julyvenue
100 Freestyle SCY 46.55 Sectionals ✓+2.16s to Futures 2025-02-22 2025 OSAA 6A Championshipsvenue
200 Freestyle SCY 1:42.12 Sectionals ✓+4.53s to Futures 2025-02-22 2025 OSAA 6A Championshipsvenue
500 Freestyle SCY 4:46.32 Sectionals ✓+20.73s to Futures 2024-01-12 2024 PN VAST 47th Annual Washington Openvenue
200 Breaststroke SCY 2:15.55 Sectionals ✓+15.16s to Futures 2023-03-31 2023 Western Zone SCY Senior Zonesvenue
100 Butterfly SCY 51.78 Sectionals ✓+3.59s to Futures 2025-03-14 2025 OSI Arena Senior SC Championshipsvenue
200 Butterfly SCY 1:56.11 Sectionals ✓+8.22s to Futures 2024-11-10 2024 Legends of Coaching Series-Kevin Perryvenue
200 Individual Medley SCY 1:54.25 Sectionals ✓+5.76s to Futures 2025-01-17 2025 PN VAST 48th Annual Washington Openvenue
400 Individual Medley SCY 4:06.81 Sectionals ✓+14.12s to Futures 2024-11-09 2024 Legends of Coaching Series-Kevin Perryvenue
50 Freestyle LCM 24.40 Sectionals ✓+0.61s to Futures 2026-07-25 2026 OSI Arena 13&O LC Championships Update -venue
100 Freestyle LCM 53.60 Sectionals ✓+1.61s to Futures 2026-07-26 2026 OSI Arena 13&O LC Championships Update -venue
200 Freestyle LCM 2:00.46 Sectionals ✓+6.37s to Futures 2025-06-29 2025 Howard Jones Openvenue
400 Freestyle LCM 4:24.54 Sectionals ✓+22.35s to Futures 2024-03-16 2024 Northwest Spring Speedo Sectionalsvenue
100 Butterfly LCM 59.60 Sectionals ✓+3.71s to Futures 2026-07-24 2026 OSI Arena 13&O LC Championships Update -venue
200 Butterfly LCM 2:20.81 Sectionals ✓+15.72s to Futures 2022-07-14 2022 Speedo Sectionals - Mt Hoodvenue
200 Individual Medley LCM 2:15.36 Sectionals ✓+7.37s to Futures 2024-03-17 2024 Northwest Spring Speedo Sectionalsvenue
400 Individual Medley LCM 4:48.34 Sectionals ✓+15.25s to Futures 2024-03-15 2024 Northwest Spring Speedo Sectionalsvenue

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 21.69 flat 200 Free Relay 2025-02-22 2025 OSAA 6A Championships
50 Freestyle SCY 20.37 flying 200 Medley Relay (leg 4) 2024-01-13 2024 PN VAST 47th Annual Washington Open
50 Freestyle SCY 21.45 flying 200 Free Relay (leg 2) 2025-03-16 2025 OSI Arena Senior SC Championships
100 Freestyle SCY 47.00 flat 400 Free Relay 2025-02-14 2025 OR HS 6a-2
100 Freestyle SCY 46.26 flying 400 Medley Relay (leg 4) 2025-03-16 2025 OSI Arena Senior SC Championships
100 Freestyle SCY 46.30 flying 400 Free Relay (leg 2) 2025-03-15 2025 OSI Arena Senior SC Championships
200 Freestyle SCY 1:43.88 flat 800 Free Relay 2025-01-16 2025 PN VAST 48th Annual Washington Open
200 Freestyle SCY 1:42.68 flying 800 Free Relay (leg 4) 2025-03-13 2025 OSI Arena Senior SC Championships
50 Breaststroke SCY 28.39 flying 200 Medley Relay (leg 2) 2023-03-29 2023 Western Zone SCY Senior Zones
100 Breaststroke SCY 1:01.42 flying 400 Medley Relay (leg 2) 2023-03-12 2023 Northwest Spring Speedo Sectionals
50 Freestyle LCM 25.17 flat 200 Free Relay 2024-03-14 2024 Northwest Spring Speedo Sectionals
50 Freestyle LCM 24.36 flying 200 Medley Relay (leg 4) 2025-06-29 2025 Howard Jones Open
50 Freestyle LCM 1:45.37 flying 200 Free Relay (leg 4) 2026-07-25 2026 OSI Arena 13&O LC Championships Update -
100 Freestyle LCM 55.04 flat 400 Free Relay 2024-03-15 2024 Northwest Spring Speedo Sectionals
100 Freestyle LCM 54.33 flying 400 Medley Relay (leg 4) 2026-07-26 2026 OSI Arena 13&O LC Championships Update -
200 Freestyle LCM 2:00.94 flat 800 Free Relay 2024-03-16 2024 Northwest Spring Speedo Sectionals
200 Freestyle LCM 2:03.65 flying 800 Free Relay (leg 3) 2026-07-23 2026 OSI Arena 13&O LC Championships Update -

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 46.55

22.47
24.08

Front half 22.47s · back half 24.08s

200 Freestyle SCY 1:42.12

23.41
25.51
26.57
26.63

Front half 48.92s · back half 53.20s

500 Freestyle SCY 4:46.32 RT 0.56s

25.76
28.85
29.02
29.25
28.88
28.94
29.08
29.46
29.22
27.86

Front half 141.76s · back half 144.56s

200 Breaststroke SCY 2:15.55 RT 0.54s

30.01
34.51
35.38
35.65

Front half 64.52s · back half 71.03s

100 Butterfly SCY 51.78

24.14
27.64

Front half 24.14s · back half 27.64s

200 Butterfly SCY 1:56.11

26.15
29.58
29.98
30.40

Front half 55.73s · back half 60.38s

200 Individual Medley SCY 1:54.25 RT 0.56s

24.84
28.75
33.55
27.11

Front half 53.59s · back half 60.66s

400 Individual Medley SCY 4:06.81

25.97
29.03
31.96
31.99
34.46
36.52
28.65
28.23

Front half 118.95s · back half 127.86s

100 Freestyle LCM 53.60

26.01
27.59

Front half 26.01s · back half 27.59s

200 Freestyle LCM 2:00.46

58.71
61.75

Front half 58.71s · back half 61.75s

400 Freestyle LCM 4:24.54 RT 0.57s

62.33
67.24
68.36
66.61

Front half 129.57s · back half 134.97s

100 Butterfly LCM 59.60

27.62
31.98

Front half 27.62s · back half 31.98s

200 Butterfly LCM 2:20.81

30.52
35.26
36.81
38.22

Front half 65.78s · back half 75.03s

200 Individual Medley LCM 2:15.36 RT 0.55s

64.70
70.66

Front half 64.70s · back half 70.66s

400 Individual Medley LCM 4:48.34 RT 0.52s

64.36
73.50
85.90
64.58

Front half 137.86s · back half 150.48s

Reaction time

fastest 0.48s average 0.547s slowest 0.66s 40 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 21.15 9 swims
100 Freestyle SCY 46.55 20 swims
200 Freestyle SCY 1:42.12 15 swims
500 Freestyle SCY 4:46.32 5 swims
200 Breaststroke SCY 2:15.55 3 swims
100 Butterfly SCY 51.78 6 swims
200 Butterfly SCY 1:56.11 7 swims
200 Individual Medley SCY 1:54.25 20 swims
400 Individual Medley SCY 4:06.81 13 swims
50 Freestyle LCM 24.40 6 swims
100 Freestyle LCM 53.60 4 swims
200 Freestyle LCM 2:00.46 1 swim
400 Freestyle LCM 4:24.54 1 swim
100 Butterfly LCM 59.60 8 swims
200 Butterfly LCM 2:20.81 2 swims
200 Individual Medley LCM 2:15.36 8 swims
400 Individual Medley LCM 4:48.34 8 swims