Erin MacDonald

Fage 15MRNEDHH

270 plausible swims · 45 meets · 2021-02-13 → 2026-06-26

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 26.06 AA+0.67s to AAA·+1.27s to Sectionals 2025-02-01 2025 NE SAC Silver Championships venue
100 Freestyle SCY 54.58 AAA+1.99s to AAAA·+1.49s to Sectionals 2026-01-01 NE Swimmimg 15-18 Age Group Championships
200 Freestyle SCY 2:01.11 AA+2.22s to AAA·+6.12s to Sectionals 2025-02-20 2025 NE CRA 11-14 SCY Age Group Championship
500 Freestyle SCY 5:27.22 AA+6.53s to AAA·+18.43s to Sectionals 2025-12-18 2026 NE NSSC Senior Championships
1000 Freestyle SCY 11:25.92 AA+26.03s to AAA·+46.93s to Sectionals 2025-07-31 2025 NE CRA August End of Season Invite venue
1650 Freestyle SCY 19:46.32 A+19.13s to AA·+116.93s to Sectionals 2026-01-09 2026 NE NSSC January 9-11 BC Meet venue
50 Backstroke SCY 30.46 A+0.97s to AA·+4.17s to Futures 2024-12-13 2024 NE NSSC Dec 13-15 Specialty Meet venue
100 Backstroke SCY 1:04.62 A+2.23s to AA·+5.33s to Sectionals 2025-02-07 CCSC Down to the Wire Qualifier
200 Backstroke SCY 2:17.98 A+2.59s to AA·+9.09s to Sectionals 2026-03-21 2026 NE NSSC March Madness at MIT venue
100 Breaststroke SCY 1:20.84 BB+5.85s to A·+12.65s to Sectionals 2026-01-11 2026 NE NSSC January 9-11 BC Meet venue
200 Breaststroke SCY 3:02.25 B+7.56s to BB·+32.86s to Sectionals 2024-11-23 2024 NE CCSC Rookie Special slow pool
50 Butterfly SCY 29.66 A+0.67s to AA·+3.97s to Futures 2025-01-01 2025 spooktacular mit results
100 Butterfly SCY 1:06.38 BB+1.39s to A·+7.89s to Sectionals 2025-12-12 2025 NE NSSC Dec 13-15 Holiday Celebration!
200 Butterfly SCY 3:07.16 +18.97s to B·+55.07s to Sectionals 2025-01-10 CCSC Power Point Challenge
100 Individual Medley SCY 1:07.02 2025-07-31 2025 NE CRA August End of Season Invite
200 Individual Medley SCY 2:21.01 A+2.22s to AA·+10.32s to Sectionals 2025-12-12 2025 NE NSSC Dec 13-15 Holiday Celebration!
400 Individual Medley SCY 5:15.70 BB+4.71s to A·+37.31s to Sectionals 2026-01-10 2026 NE NSSC January 9-11 BC Meet venue
50 Freestyle LCM 29.05 AA+0.06s to AAA·+0.76s to Sectionals 2026-05-09 2026 MR KBM Steve Bonano Meter Sprint Meet venue
100 Freestyle LCM 1:03.77 AA+1.28s to AAA·+3.08s to Sectionals 2025-07-20 2025 NE CS LCM 11-14 Championships venue
200 Freestyle LCM 2:19.52 AA+4.03s to AAA·+8.63s to Sectionals 2025-07-18 2025 NE CS LCM 11-14 Championships venue
400 Freestyle LCM 4:57.01 AA+11.82s to AAA·+19.32s to Sectionals 2025-07-19 2025 NE CS LCM 11-14 Championships venue
50 Backstroke LCM 34.87 A+0.08s to AA·+3.98s to Futures 2026-05-09 2026 MR KBM Steve Bonano Meter Sprint Meet venue
100 Backstroke LCM 1:16.62 BB+0.93s to A·+8.73s to Sectionals 2024-07-27 2024 NE NSSC LCM Silvers Champs venue
200 Backstroke LCM 2:42.11 A+6.12s to AA·+15.92s to Sectionals 2026-04-24 2026 NE NSSC 4-24 & 26 Specialty Meet venue
50 Breaststroke LCM 43.34 BB+3.05s to A·+8.55s to Futures 2026-05-09 2026 MR KBM Steve Bonano Meter Sprint Meet venue
50 Butterfly LCM 32.40 AA+1.11s to AAA·+2.91s to Futures 2026-05-09 2026 MR KBM Steve Bonano Meter Sprint Meet venue
200 Individual Medley LCM 2:43.83 A+4.04s to AA·+15.44s to Sectionals 2026-04-24 2026 NE NSSC 4-24 & 26 Specialty Meet 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 Freestyle SCY 26.00 flying 200 Medley Relay (leg 4) 2025-02-01 2025 NE SAC Silver Championships
50 Freestyle SCY 25.37 flying 200 Free Relay (leg 4) 2025-02-01 2025 NE SAC Silver Championships
100 Freestyle SCY 55.70 flying 400 Free Relay (leg 4) 2025-01-31 2025 NE SAC Silver Championships
50 Backstroke SCY 30.69 flat 200 Medley Relay 2025-02-02 2025 NE SAC Silver 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 15-16 · SCY

3491 points (6/6 events)

EventTime Points
500 FR SCY 5:27.22 776
200 BK SCY 2:17.98 685
200 BR SCY 3:02.25 448
200 FL SCY 3:07.16 293
200 IM SCY 2:21.01 689
400 IM SCY 5:15.70 600

IMR 15-16 · SCY

3228 points (5/5 events)

EventTime Points
200 FR SCY 2:01.11 786
100 BK SCY 1:04.62 653
100 BR SCY 1:20.84 507
100 FL SCY 1:06.38 593
200 IM SCY 2:21.01 689

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

PR splits

100 Freestyle SCY 54.58 split/total mismatch

26.30
1.98

Front half 26.30s · back half 28.28s

200 Freestyle SCY 2:01.11 split/total mismatch

27.79
2.70
0.84
0.17

Front half 30.49s · back half 90.62s

500 Freestyle SCY 5:27.22 split/total mismatch

28.85
32.05
32.83
33.06
33.20
33.16
33.53
34.05
33.62
32.87

1000 Freestyle SCY 11:25.92

30.48
33.90
34.65
34.88
34.80
34.95
35.06
35.04
34.90
34.99
34.81
35.04
33.97
34.66
34.49
34.38
34.22
34.27
33.80
32.63

Front half 343.65s · back half 342.27s

1650 Freestyle SCY 19:46.32

30.44
33.67
34.67
34.86
35.38
35.64
35.87
35.90
35.65
36.53
36.68
36.31
36.14
36.03
36.43
37.22
36.85
37.12
36.72
37.13
36.45
36.44
36.80
36.45
36.89
36.43
36.30
36.73
36.88
36.20
36.43
35.83
33.25

100 Backstroke SCY 1:04.62 split/total mismatch

31.60
1.42

Front half 31.60s · back half 33.02s

200 Backstroke SCY 2:17.98

32.23
35.25
35.57
34.93

Front half 67.48s · back half 70.50s

100 Breaststroke SCY 1:20.84

38.48
42.36

Front half 38.48s · back half 42.36s

200 Breaststroke SCY 3:02.25

41.69
46.99
47.61
45.96

Front half 88.68s · back half 93.57s

100 Butterfly SCY 1:06.38 split/total mismatch

30.78
4.82

Front half 30.78s · back half 35.60s

200 Butterfly SCY 3:07.16 split/total mismatch

38.66
10.59
0.26
0.23

Front half 49.25s · back half 137.91s

100 Individual Medley SCY 1:07.02 split/total mismatch

30.69
5.64

Front half 30.69s · back half 36.33s

200 Individual Medley SCY 2:21.01 split/total mismatch

30.80
34.91
43.22
32.08

400 Individual Medley SCY 5:15.70

31.37
41.07
40.35
40.12
45.25
48.26
34.67
34.61

Front half 152.91s · back half 162.79s

100 Freestyle LCM 1:03.77

30.63
33.14

Front half 30.63s · back half 33.14s

200 Freestyle LCM 2:19.52

31.78
34.83
36.86
36.05

Front half 66.61s · back half 72.91s

400 Freestyle LCM 4:57.01

33.08
37.09
38.26
38.43
38.17
37.94
37.84
36.20

Front half 146.86s · back half 150.15s

100 Backstroke LCM 1:16.62

37.83
38.79

Front half 37.83s · back half 38.79s

200 Backstroke LCM 2:42.11

77.95
84.16

Front half 77.95s · back half 84.16s

200 Individual Medley LCM 2:43.83

76.65
87.18

Front half 76.65s · back half 87.18s

Progression

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

50 Freestyle SCY 26.06 25 swims
100 Freestyle SCY 54.58 40 swims
200 Freestyle SCY 2:01.11 32 swims
500 Freestyle SCY 5:27.22 19 swims
1000 Freestyle SCY 11:25.92 6 swims
1650 Freestyle SCY 19:46.32 2 swims
50 Backstroke SCY 30.46 5 swims
100 Backstroke SCY 1:04.62 24 swims
200 Backstroke SCY 2:17.98 23 swims
100 Breaststroke SCY 1:20.84 5 swims
200 Breaststroke SCY 3:02.25 1 swim
50 Butterfly SCY 29.66 7 swims
100 Butterfly SCY 1:06.38 8 swims
200 Butterfly SCY 3:07.16 2 swims
100 Individual Medley SCY 1:07.02 8 swims
200 Individual Medley SCY 2:21.01 19 swims
400 Individual Medley SCY 5:15.70 5 swims
50 Freestyle LCM 29.05 6 swims
100 Freestyle LCM 1:03.77 5 swims
200 Freestyle LCM 2:19.52 6 swims
400 Freestyle LCM 4:57.01 3 swims
50 Backstroke LCM 34.87 3 swims
100 Backstroke LCM 1:16.62 6 swims
200 Backstroke LCM 2:42.11 2 swims
50 Breaststroke LCM 43.34 1 swim
50 Butterfly LCM 32.40 1 swim
200 Individual Medley LCM 2:43.83 6 swims