Thomas Duffin

Mage 15IEMTPNSRTCCC

256 plausible swims · 49 meets · 2021-06-04 → 2026-07-11

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 18.24 2021-09-18 2021 IE MRA Sprint Shootout venue
50 Freestyle SCY 27.06 B+0.27s to BB·+3.87s to Sectionals 2026-02-01 2026 Winter Open venue
100 Freestyle SCY 58.08 BB+3.79s to A·+7.09s to Sectionals 2025-12-06 2025 IE VS Christmas Open venue
200 Freestyle SCY 2:01.12 BB+2.53s to A·+9.33s to Sectionals 2026-02-28 2026 IES Short Course Championships fast pool
500 Freestyle SCY 5:18.94 A+9.85s to AA·+16.25s to Sectionals 2026-02-27 2026 IES Short Course Championships fast pool
1000 Freestyle SCY 11:48.21 BB+36.42s to A·+74.22s to Sectionals 2025-10-25 2025 Spooktacular Swim Meet venue
50 Backstroke SCY 28.79 BB+0.80s to A·+5.10s to Futures 2026-02-27 2026 IES Short Course Championships fast pool
100 Backstroke SCY 58.53 A+1.44s to AA·+3.04s to Sectionals 2024-03-01 2024 IES Short Course Championships
200 Backstroke SCY 2:06.61 A+1.92s to AA·+5.32s to Sectionals 2026-02-01 2026 Winter Open venue
50 Breaststroke SCY 37.27 B+2.48s to BB·+10.98s to Futures 2025-09-20 2025 IE MRA Sprint Shootout venue
100 Breaststroke SCY 1:14.26 B+1.27s to BB·+11.07s to Sectionals 2026-01-31 2026 Winter Open venue
200 Breaststroke SCY 2:38.96 BB+11.97s to A·+21.67s to Sectionals 2025-12-06 2025 IE VS Christmas Open venue
50 Butterfly SCY 30.91 B+0.82s to BB·+8.02s to Futures 2025-09-20 2025 IE MRA Sprint Shootout venue
100 Butterfly SCY 1:09.50 +0.81s to B·+14.31s to Sectionals 2025-12-06 2025 IE VS Christmas Open venue
200 Butterfly SCY 2:37.65 +3.66s to B·+34.26s to Sectionals 2025-11-15 2025 Thankswimming Open - copied venue
100 Individual Medley SCY 1:07.39 2025-09-20 2025 IE MRA Sprint Shootout venue
200 Individual Medley SCY 2:12.24 BB+0.05s to A·+8.25s to Sectionals 2026-02-27 2026 IES Short Course Championships fast pool
400 Individual Medley SCY 4:43.33 A+10.94s to AA·+18.64s to Sectionals 2026-02-28 2026 IES Short Course Championships fast pool
50 Freestyle LCM 30.28 BB+1.69s to A·+3.29s to Sectionals 2026-05-30 2026 TRI-CITY INVITATIONAL venue
100 Freestyle LCM 1:03.11 BB+0.82s to A·+4.12s to Sectionals 2026-05-29 2026 TRI-CITY INVITATIONAL venue
200 Freestyle LCM 1:58.74 AAAA·Sectionals ✓+0.95s to Futures 2025-07-25 2025 IES LC CHAMPIONSHIPS
400 Freestyle LCM 4:48.11 A+8.22s to AA·+13.72s to Sectionals 2026-05-29 2026 TRI-CITY INVITATIONAL venue
800 Freestyle LCM 10:27.34 BB+23.45s to A·+57.35s to Sectionals 2025-06-07 2025 TRI-CITY INVITATIONAL venue
50 Backstroke LCM 32.37 A+0.58s to AA·+4.48s to Futures 2026-05-31 2026 TRI-CITY INVITATIONAL venue
100 Backstroke LCM 1:09.07 A+2.38s to AA·+3.88s to Sectionals 2026-05-30 2026 TRI-CITY INVITATIONAL venue
200 Backstroke LCM 2:25.19 A+0.40s to AA·+3.70s to Sectionals 2026-05-31 2026 TRI-CITY INVITATIONAL venue
50 Breaststroke LCM 49.18 +6.59s to B·+18.29s to Futures 2024-06-01 2024 TRI-CITY INVITATIONAL venue
100 Breaststroke LCM 1:48.41 +17.02s to B·+34.71s to Sectionals 2023-06-02 2023 TRI-CITY INVITE venue
200 Breaststroke LCM 3:03.48 BB+12.09s to A·+22.60s to Sectionals 2026-07-11 2026 Sizzlin' Summer Splash - copied venue
50 Butterfly LCM 32.43 BB+1.14s to A·+6.14s to Futures 2026-05-30 2026 TRI-CITY INVITATIONAL venue
100 Butterfly LCM 1:25.98 +7.39s to B·+22.89s to Sectionals 2024-06-01 2024 TRI-CITY INVITATIONAL venue
200 Individual Medley LCM 2:33.72 BB+0.53s to A·+9.03s to Sectionals 2026-05-29 2026 TRI-CITY INVITATIONAL venue
400 Individual Medley LCM 5:24.44 A+8.85s to AA·+16.65s to Sectionals 2026-07-11 2026 Sizzlin' Summer Splash - copied venue

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.

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 Backstroke SCY 30.92 flat 200 Medley Relay 2025-02-15 2025 IES JUNIOR CHAMPIONSHIPS
50 Butterfly SCY 44.40 flying 200 Medley Relay (leg 3) 2022-01-29 2022 Winter Open

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

3418 points (6/6 events)

EventTime Points
500 FR SCY 5:18.94 650
200 BK SCY 2:06.61 668
200 BR SCY 2:38.96 489
200 FL SCY 2:37.65 365
200 IM SCY 2:12.24 627
400 IM SCY 4:43.33 619

IMR 15-16 · LCM

2777 points (5/5 events)

EventTime Points
200 FR LCM 1:58.74 968
100 BK LCM 1:09.07 638
100 BR LCM 1:48.41 237
100 FL LCM 1:25.98 300
200 IM LCM 2:33.72 634

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

PR splits

50 Freestyle SCY 27.06

13.55
13.51

Front half 13.55s · back half 13.51s

200 Freestyle SCY 2:01.12

28.21
31.11
31.35
30.45

Front half 59.32s · back half 61.80s

500 Freestyle SCY 5:18.94

29.28
32.30
32.70
32.09
32.41
31.95
32.29
32.65
32.33
30.94

Front half 158.78s · back half 160.16s

1000 Freestyle SCY 11:48.21

31.19
35.10
34.98
35.58
35.99
35.32
35.70
36.23
36.07
36.48
36.46
36.03
69.18
36.47
37.12
36.76
34.67
22.44
46.44

100 Backstroke SCY 58.53 split/total mismatch

33.88
36.08
28.07
30.46

200 Backstroke SCY 2:06.61

14.63
15.11
15.71
15.98
16.47
16.51
16.48
15.72

Front half 61.43s · back half 65.18s

50 Breaststroke SCY 37.27

17.34
19.93

Front half 17.34s · back half 19.93s

100 Breaststroke SCY 1:14.26

16.70
19.30
19.29
18.97

Front half 36.00s · back half 38.26s

50 Butterfly SCY 30.91

14.33
16.58

Front half 14.33s · back half 16.58s

200 Butterfly SCY 2:37.65

37.50
119.11
157.80
157.65

100 Individual Medley SCY 1:07.39

14.51
16.30
21.23
15.35

Front half 30.81s · back half 36.58s

200 Individual Medley SCY 2:12.24

29.85
33.03
38.79
30.57

Front half 62.88s · back half 69.36s

400 Individual Medley SCY 4:43.33

30.60
35.31
35.63
34.40
41.35
41.65
33.29
31.10

Front half 135.94s · back half 147.39s

200 Freestyle LCM 1:58.74 split/total mismatch

70.22
73.11
57.24
61.50

400 Freestyle LCM 4:48.11

70.14
72.93
73.46
71.58

Front half 143.07s · back half 145.04s

800 Freestyle LCM 10:27.34

73.97
161.24
80.02
80.89
81.57
75.26
74.39

200 Backstroke LCM 2:25.19

70.47
74.72

Front half 70.47s · back half 74.72s

200 Breaststroke LCM 3:03.48

43.24
46.93
47.46
45.85

Front half 90.17s · back half 93.31s

200 Individual Medley LCM 2:33.72

72.91
80.81

Front half 72.91s · back half 80.81s

400 Individual Medley LCM 5:24.44

36.59
42.18
41.28
39.47
46.77
47.41
35.53
35.21

Front half 159.52s · back half 164.92s

Reaction time

fastest 0.69s average 0.722s slowest 0.76s 8 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.

Progression

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

25 Freestyle SCY 18.24 1 swim
50 Freestyle SCY 27.06 19 swims
100 Freestyle SCY 58.08 10 swims
200 Freestyle SCY 2:01.12 11 swims
500 Freestyle SCY 5:18.94 9 swims
1000 Freestyle SCY 11:48.21 1 swim
50 Backstroke SCY 28.79 16 swims
100 Backstroke SCY 58.53 24 swims
200 Backstroke SCY 2:06.61 10 swims
50 Breaststroke SCY 37.27 8 swims
100 Breaststroke SCY 1:14.26 7 swims
200 Breaststroke SCY 2:38.96 1 swim
50 Butterfly SCY 30.91 10 swims
100 Butterfly SCY 1:09.50 10 swims
200 Butterfly SCY 2:37.65 1 swim
100 Individual Medley SCY 1:07.39 8 swims
200 Individual Medley SCY 2:12.24 22 swims
400 Individual Medley SCY 4:43.33 7 swims
50 Freestyle LCM 30.28 12 swims
100 Freestyle LCM 1:03.11 1 swim
200 Freestyle LCM 1:58.74 4 swims
400 Freestyle LCM 4:48.11 4 swims
800 Freestyle LCM 10:27.34 2 swims
50 Backstroke LCM 32.37 4 swims
100 Backstroke LCM 1:09.07 19 swims
200 Backstroke LCM 2:25.19 4 swims
50 Breaststroke LCM 49.18 6 swims
100 Breaststroke LCM 1:48.41 5 swims
200 Breaststroke LCM 3:03.48 1 swim
50 Butterfly LCM 32.43 3 swims
100 Butterfly LCM 1:25.98 5 swims
200 Individual Medley LCM 2:33.72 10 swims
400 Individual Medley LCM 5:24.44 1 swim