Boden Spirn

Mage 18CTEZMRMTNEBGSCREVUN-RA

324 plausible swims · 52 meets · 2024-03-08 → 2026-07-26

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 23.22 A+0.53s to AA·+0.83s to Sectionals 2025-11-22 2025 NE ABF Nov Trials and Final Meetvenue
100 Freestyle SCY 49.34 AA+1.65s to AAA·+0.85s to Sectionals 2025-07-31 2025 NE CRA August End of Season Invite
200 Freestyle SCY 1:46.06 AA+0.67s to AAA·Sectionals ✓+4.47s to Futures 2025-07-31 2025 NE CRA August End of Season Invite
500 Freestyle SCY 4:50.86 AA+4.17s to AAA·+3.47s to Sectionals 2025-01-01 2025 ne crim november distance results
50 Backstroke SCY 24.60 AA+0.31s to AAA·+0.91s to Futures 2026-03-27 2026 EZ North Speedo Short Course Sectionalsvenue
100 Backstroke SCY 53.00 AA+1.41s to AAA·Sectionals ✓+1.51s to Futures 2025-12-18 2026 NE NSSC Senior Championships
200 Backstroke SCY 1:54.48 AA+0.99s to AAA·Sectionals ✓+1.69s to Futures 2025-12-18 2026 NE NSSC Senior Championships
100 Breaststroke SCY 1:07.09 BB+2.90s to A·+5.60s to Sectionals 2025-01-01 Commonwealth Swimming Seekonk Fall Sprints at Brown
200 Breaststroke SCY 2:23.51 BB+3.92s to A·+8.52s to Sectionals 2026-01-01 2026 ne inst abf jan results
50 Butterfly SCY 24.89 AA+0.60s to AAA·+2.00s to Futures 2026-01-01 NE Swimmimg 15-18 Age Group Championships
100 Butterfly SCY 53.75 AA+2.16s to AAA·+0.56s to Sectionals 2024-12-20 2024 NE CS SCY New England Senior Meetvenue
200 Butterfly SCY 1:56.52 AA+0.63s to AAA·Sectionals ✓+2.83s to Futures 2026-03-28 2026 EZ North Speedo Short Course Sectionalsvenue
100 Individual Medley SCY 1:01.64 2024-09-21 2024 NE NSSC September Sprints MITvenue
200 Individual Medley SCY 2:00.74 AA+4.55s to AAA·+1.35s to Sectionals 2025-10-17 2025 NE CRIM OCTOBER TEAM SPECIALTY W/ DIST
400 Individual Medley SCY 4:18.44 AA+7.65s to AAA·+3.35s to Sectionals 2025-01-03 2025 NE PHX Boston Winter Classicvenue
50 Freestyle LCM 27.60 BB+0.21s to A·+2.11s to Sectionals 2024-07-28 2024 NE SHAWMUT America's Cupvenue
100 Freestyle LCM 57.05 AA+1.86s to AAA·+1.56s to Sectionals 2026-07-26 2026 NE CS LCM 13&O Championshipsvenue
200 Freestyle LCM 2:04.41 AA+3.72s to AAA·+3.12s to Sectionals 2025-01-01 Commonwealth Swimming Seekonk Spring Fling
400 Freestyle LCM 4:27.56 AA+10.27s to AAA·+9.97s to Sectionals 2025-01-01 Commonwealth Swimming Seekonk Spring Fling
50 Backstroke LCM 29.15 AAA+1.16s to AAAA·+1.26s to Futures 2026-01-01 2026 NE CS 13&Over Championshipfast pool
100 Backstroke LCM 1:02.38 AA+0.99s to AAA·+0.39s to Sectionals 2025-07-23 2025 TYR FUTURES MADISON TIME TRIALS
200 Backstroke LCM 2:15.61 AA+1.82s to AAA·+0.82s to Sectionals 2025-07-23 2025 TYR FUTURES MADISON TIME TRIALS
50 Butterfly LCM 27.58 AA+0.19s to AAA·+1.29s to Futures 2026-06-19 CAC Destination Athletevenue
100 Butterfly LCM 1:00.64 AA+1.75s to AAA·+0.45s to Sectionals 2026-07-10 2026 NE CS LCM Senior Championshipsvenue
200 Butterfly LCM 2:20.49 A+2.60s to AA·+4.20s to Sectionals 2026-07-11 2026 NE CS LCM Senior Championshipsvenue
200 Individual Medley LCM 2:21.83 AA+6.14s to AAA·+5.64s to Sectionals 2025-01-01 Commonwealth Swimming Seekonk Spring Fling

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 22.56 flying 200 Free Relay (leg 4) 2026-02-28 2026 NE CRIM 15-18 AG Championships
100 Freestyle SCY 49.23 flying 400 Free Relay (leg 4) 2025-12-19 2026 NE NSSC Senior Championships
200 Freestyle SCY 1:50.51 flat 800 Free Relay 2026-02-26 2026 NE CRIM 15-18 AG Championships
200 Freestyle SCY 1:47.78 flying 800 Free Relay (leg 2) 2026-03-27 2026 EZ North Speedo Short Course Sectionals
50 Backstroke SCY 23.57 flat 200 Medley Relay 2024-12-19 2024 NE CS SCY New England Senior Meet
100 Backstroke SCY 53.20 flat 400 Medley Relay 2025-12-21 2026 NE NSSC Senior Championships
200 Freestyle LCM 2:05.59 flat 800 Free Relay 2026-07-09 2026 NE CS LCM Senior Championships
200 Freestyle LCM 2:02.34 flying 800 Free Relay (leg 2) 2025-07-24 2025 TYR FUTURES MADISON
50 Backstroke LCM 30.42 flat 200 Medley Relay 2024-07-28 2024 NE SHAWMUT America's Cup

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 · SCY

4651 points (6/6 events)

EventTime Points
500 FR SCY 4:50.86 821
200 BK SCY 1:54.48 837
200 BR SCY 2:23.51 609
200 FL SCY 1:56.52 836
200 IM SCY 2:00.74 768
400 IM SCY 4:18.44 780

IMR 17-18 · SCY

3736 points (5/5 events)

EventTime Points
200 FR SCY 1:46.06 842
100 BK SCY 53.00 784
100 BR SCY 1:07.09 581
100 FL SCY 53.75 761
200 IM SCY 2:00.74 768

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

PR splits

100 Freestyle SCY 49.34 split/total mismatch

23.82
1.70

Front half 23.82s · back half 25.52s

200 Freestyle SCY 1:46.06 split/total mismatch

24.52
1.79
1.04
0.53

Front half 26.31s · back half 79.75s

500 Freestyle SCY 4:50.86 split/total mismatch

25.90
28.67
28.94
29.15
29.07
29.05
29.45
30.13
30.70
29.80

100 Backstroke SCY 53.00 split/total mismatch

25.54
1.92

Front half 25.54s · back half 27.46s

200 Backstroke SCY 1:54.48 split/total mismatch

26.60
1.66
1.05
1.00

Front half 28.26s · back half 86.22s

100 Breaststroke SCY 1:07.09 split/total mismatch

31.26
4.57

Front half 31.26s · back half 35.83s

200 Breaststroke SCY 2:23.51 split/total mismatch

32.13
4.09
0.99
0.74

Front half 36.22s · back half 107.29s

100 Butterfly SCY 53.75

25.01
28.74

Front half 25.01s · back half 28.74s

200 Butterfly SCY 1:56.52

26.11
29.16
29.99
31.26

Front half 55.27s · back half 61.25s

100 Individual Medley SCY 1:01.64

27.33
34.31

Front half 27.33s · back half 34.31s

200 Individual Medley SCY 2:00.74 split/total mismatch

25.12
28.65
38.26
28.71

400 Individual Medley SCY 4:18.44

26.29
30.24
31.26
31.01
39.73
39.77
30.48
29.66

Front half 118.80s · back half 139.64s

100 Freestyle LCM 57.05

27.47
29.58

Front half 27.47s · back half 29.58s

200 Freestyle LCM 2:04.41 split/total mismatch

27.96
2.73
1.79
0.80

Front half 30.69s · back half 93.72s

400 Freestyle LCM 4:27.56 split/total mismatch

28.42
31.64
33.32
34.61
34.80
35.44
34.71
34.62

100 Backstroke LCM 1:02.38

30.19
32.19

Front half 30.19s · back half 32.19s

200 Backstroke LCM 2:15.61

31.27
34.39
35.43
34.52

Front half 65.66s · back half 69.95s

100 Butterfly LCM 1:00.64

28.04
32.60

Front half 28.04s · back half 32.60s

200 Butterfly LCM 2:20.49

29.41
34.17
36.31
40.60

Front half 63.58s · back half 76.91s

200 Individual Medley LCM 2:21.83 split/total mismatch

29.95
35.77
43.28
32.83

Reaction time

fastest 0.53s average 0.563s slowest 0.61s 6 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 23.22 7 swims
100 Freestyle SCY 49.34 9 swims
200 Freestyle SCY 1:46.06 22 swims
500 Freestyle SCY 4:50.86 7 swims
50 Backstroke SCY 24.60 16 swims
100 Backstroke SCY 53.00 32 swims
200 Backstroke SCY 1:54.48 38 swims
100 Breaststroke SCY 1:07.09 3 swims
200 Breaststroke SCY 2:23.51 2 swims
50 Butterfly SCY 24.89 7 swims
100 Butterfly SCY 53.75 23 swims
200 Butterfly SCY 1:56.52 29 swims
100 Individual Medley SCY 1:01.64 1 swim
200 Individual Medley SCY 2:00.74 10 swims
400 Individual Medley SCY 4:18.44 11 swims
50 Freestyle LCM 27.60 1 swim
100 Freestyle LCM 57.05 6 swims
200 Freestyle LCM 2:04.41 5 swims
400 Freestyle LCM 4:27.56 5 swims
50 Backstroke LCM 29.15 12 swims
100 Backstroke LCM 1:02.38 20 swims
200 Backstroke LCM 2:15.61 15 swims
50 Butterfly LCM 27.58 11 swims
100 Butterfly LCM 1:00.64 18 swims
200 Butterfly LCM 2:20.49 10 swims
200 Individual Medley LCM 2:21.83 4 swims