Duncan McClaren

Mage 18CACCHIIAMTNMOKORPCUTBCHBCHS

219 plausible swims · 43 meets · 2020-12-18 → 2026-06-21

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 21.48 AAA+0.79s to AAAA 2026-02-15 2026 Desert Committee Championships venue
100 Freestyle SCY 46.95 AAA+1.46s to AAAA 2025-11-09 2025 NV State SC Championship @ BCH venue
200 Freestyle SCY 1:42.39 AAA+1.80s to AAAA 2025-11-08 2025 NV State SC Championship @ BCH venue
500 Freestyle SCY 4:32.48 AAAA 2026-01-18 YARDS----2026 Road to Sofi venue
1000 Freestyle SCY 9:25.22 AAAA 2026-03-01 2026 SI CA/NV Speedo Sectionals Oceanside venue
1650 Freestyle SCY 15:39.07 AAAA 2026-03-21 2026 Kona Senior Spring Invitational fast pool
50 Backstroke SCY 33.23 +2.34s to B 2020-12-18 2020 UT Las Vegas Super Finals venue
100 Backstroke SCY 53.59 AA+2.00s to AAA 2026-02-14 2026 Desert Committee Championships venue
200 Backstroke SCY 1:58.68 A+0.09s to AA 2026-03-20 2026 Kona Senior Spring Invitational fast pool
100 Breaststroke SCY 1:07.09 BB+2.90s to A 2024-08-25 2024 BCH Desert Invitational V2 slow pool
200 Breaststroke SCY 2:25.74 BB+6.15s to A 2025-10-19 2025 Sandpipers Pumpkin Invitational venue
100 Butterfly SCY 56.50 BB+0.31s to A 2024-09-22 2024CATeam Rebel SC Meet venue
200 Butterfly SCY 2:01.68 A+0.49s to AA 2025-12-05 2025 Oregon Sr. Open venue
100 Individual Medley SCY 56.21 2025-10-24 BCH October Intrasquad Meet 2025 venue
200 Individual Medley SCY 1:59.62 AA+3.43s to AAA 2024-12-08 2024 Oregon Senior Open venue
400 Individual Medley SCY 4:11.03 AA+0.24s to AAA 2026-01-17 YARDS----2026 Road to Sofi venue
50 Freestyle LCM 25.71 AA+0.62s to AAA 2026-04-12 2026Team Rebel Aquatics Long Course Opener venue
100 Freestyle LCM 54.40 AAA+1.71s to AAAA 2025-07-13 2025 LAI Entries venue
200 Freestyle LCM 1:57.83 AAA+2.64s to AAAA 2025-07-11 2025 LAI Entries venue
400 Freestyle LCM 4:05.77 AAA+0.18s to AAAA 2025-07-12 2025 LAI Entries venue
800 Freestyle LCM 8:28.08 AAAA 2025-07-13 2025 LAI Entries venue
1500 Freestyle LCM 16:05.39 AAAA 2025-07-23 USA Swimming Futures Sacramento 2025
50 Backstroke LCM 31.99 A+1.40s to AA 2025-06-27 John Sullivan Firecracker Invite 2025 venue
100 Backstroke LCM 1:06.50 A+2.31s to AA 2026-04-12 2026Team Rebel Aquatics Long Course Opener venue
200 Backstroke LCM 2:42.20 B+4.11s to BB 2021-06-26 2021 UT Swim Utah Dino Meet venue
50 Breaststroke LCM 37.49 BB+2.40s to A 2025-06-27 John Sullivan Firecracker Invite 2025 venue
100 Breaststroke LCM 1:39.23 +12.14s to B 2021-06-26 2021 UT Swim Utah Dino Meet venue
50 Butterfly LCM 29.50 A+0.91s to AA 2025-06-27 John Sullivan Firecracker Invite 2025 venue
100 Butterfly LCM 1:04.65 BB+0.36s to A 2026-04-12 2026Team Rebel Aquatics Long Course Opener venue
400 Individual Medley LCM 4:55.40 AA+3.91s to AAA 2026-06-20 2026 CA MVN Fran Crippen SMOC venue

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

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 21.74 flat 200 Free Relay 2026-02-26 2026 SI CA/NV Speedo Sectionals Oceanside
50 Freestyle SCY 22.02 flying 200 Medley Relay (leg 4) 2026-03-20 2026 Kona Senior Spring Invitational
50 Freestyle SCY 22.20 flying 200 Free Relay (leg 4) 2026-03-18 2026 Kona Senior Spring Invitational
100 Freestyle SCY 51.37 flat 400 Free Relay 2024-05-10 2024NIAA Regional Championship 3A
100 Freestyle SCY 46.94 flying 400 Free Relay (leg 2) 2026-03-01 2026 SI CA/NV Speedo Sectionals Oceanside
200 Freestyle LCM 1:58.32 flat 800 Free Relay 2025-07-24 USA Swimming Futures Sacramento 2025

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

4708 points (6/6 events)

EventTime Points
500 FR SCY 4:32.48 999
200 BK SCY 1:58.68 751
200 BR SCY 2:25.74 582
200 FL SCY 2:01.68 734
200 IM SCY 1:59.62 790
400 IM SCY 4:11.03 852

IMR 17-18 · SCY

3721 points (5/5 events)

EventTime Points
200 FR SCY 1:42.39 936
100 BK SCY 53.59 759
100 BR SCY 1:07.09 581
100 FL SCY 56.50 655
200 IM SCY 1:59.62 790

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

PR splits

100 Freestyle SCY 46.95

22.51
24.44

Front half 22.51s · back half 24.44s

200 Freestyle SCY 1:42.39

24.11
25.84
26.30
26.14

Front half 49.95s · back half 52.44s

500 Freestyle SCY 4:32.48

24.98
26.85
27.29
27.48
27.64
27.96
27.80
28.06
27.60
26.82

Front half 134.24s · back half 138.24s

1000 Freestyle SCY 9:25.22

25.62
27.55
28.19
28.32
28.40
28.38
28.53
28.38
28.54
28.62
28.49
28.65
28.73
28.99
28.96
28.52
28.47
28.60
28.22
27.06

Front half 280.53s · back half 284.69s

1650 Freestyle SCY 15:39.07

25.48
27.26
28.12
28.24
28.28
28.39
28.32
28.71
28.52
28.62
28.78
28.99
28.88
28.86
29.11
28.55
28.84
28.60
28.84
28.88
28.73
29.12
28.78
28.14
28.64
28.52
28.55
28.62
28.96
28.97
28.75
28.30
26.72

100 Backstroke SCY 53.59

26.28
27.31

Front half 26.28s · back half 27.31s

200 Backstroke SCY 1:58.68

28.17
29.65
30.57
30.29

Front half 57.82s · back half 60.86s

100 Breaststroke SCY 1:07.09

31.63
35.46

Front half 31.63s · back half 35.46s

200 Breaststroke SCY 2:25.74

32.47
37.23
38.54
37.50

Front half 69.70s · back half 76.04s

100 Butterfly SCY 56.50

26.84
29.66

Front half 26.84s · back half 29.66s

200 Butterfly SCY 2:01.68

27.43
31.57
31.13
31.55

Front half 59.00s · back half 62.68s

200 Individual Medley SCY 1:59.62

26.33
30.77
35.92
26.60

Front half 57.10s · back half 62.52s

400 Individual Medley SCY 4:11.03

26.95
31.00
31.91
31.78
36.92
37.68
27.90
26.89

Front half 121.64s · back half 129.39s

200 Freestyle LCM 1:57.83

58.24
59.59

Front half 58.24s · back half 59.59s

400 Freestyle LCM 4:05.77

28.70
30.44
31.41
31.13
31.66
31.09
30.89
30.45

Front half 121.68s · back half 124.09s

800 Freestyle LCM 8:28.08

60.88
64.19
65.30
65.04
63.13
63.87
64.15
61.52

Front half 255.41s · back half 252.67s

1500 Freestyle LCM 16:05.39 split/total mismatch

28.68
31.47
31.80
32.00
32.41
32.57
32.50
32.40
32.51
32.24
32.69
32.76
32.45
32.02
32.12
32.22
32.61
32.40
32.52
32.50
32.71
32.48
32.60
32.62
32.88
32.52
32.56
32.78
31.72
29.65

200 Backstroke LCM 2:42.20

39.27
41.05
42.13
39.75

Front half 80.32s · back half 81.88s

100 Breaststroke LCM 1:39.23

45.76
53.47

Front half 45.76s · back half 53.47s

400 Individual Medley LCM 4:55.40

30.88
34.85
38.59
37.70
45.14
44.83
32.03
31.38

Front half 142.02s · back half 153.38s

Progression

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

50 Freestyle SCY 21.48 19 swims
100 Freestyle SCY 46.95 25 swims
200 Freestyle SCY 1:42.39 25 swims
500 Freestyle SCY 4:32.48 30 swims
1000 Freestyle SCY 9:25.22 7 swims
1650 Freestyle SCY 15:39.07 9 swims
50 Backstroke SCY 33.23 1 swim
100 Backstroke SCY 53.59 9 swims
200 Backstroke SCY 1:58.68 12 swims
100 Breaststroke SCY 1:07.09 2 swims
200 Breaststroke SCY 2:25.74 2 swims
100 Butterfly SCY 56.50 2 swims
200 Butterfly SCY 2:01.68 3 swims
100 Individual Medley SCY 56.21 2 swims
200 Individual Medley SCY 1:59.62 5 swims
400 Individual Medley SCY 4:11.03 7 swims
50 Freestyle LCM 25.71 5 swims
100 Freestyle LCM 54.40 4 swims
200 Freestyle LCM 1:57.83 8 swims
400 Freestyle LCM 4:05.77 14 swims
800 Freestyle LCM 8:28.08 10 swims
1500 Freestyle LCM 16:05.39 8 swims
50 Backstroke LCM 31.99 1 swim
100 Backstroke LCM 1:06.50 2 swims
200 Backstroke LCM 2:42.20 1 swim
50 Breaststroke LCM 37.49 1 swim
100 Breaststroke LCM 1:39.23 1 swim
50 Butterfly LCM 29.50 1 swim
100 Butterfly LCM 1:04.65 1 swim
400 Individual Medley LCM 4:55.40 2 swims