Kieran Sherburne

Mage 10NEATST

135 plausible swims · 30 meets · 2024-10-12 → 2026-05-31

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 31.74 BB+0.55s to A 2026-01-09 2026 NE CRIM Jan Team Specialty
100 Freestyle SCY 1:09.08 A+1.89s to AA 2026-03-15 2026 NE NSSC NE Cup Championship fast pool
200 Freestyle SCY 2:30.99 A+5.60s to AA 2026-02-15 2026 NE SAC 10 & Under Champs fast pool
500 Freestyle SCY 6:44.80 BB+1.21s to A 2026-02-13 2026 NE SAC 10 & Under Champs fast pool
50 Backstroke SCY 39.41 BB+1.62s to A 2026-03-14 2026 NE NSSC NE Cup Championship fast pool
100 Backstroke SCY 1:21.84 BB+1.95s to A 2026-03-15 2026 NE NSSC NE Cup Championship fast pool
50 Breaststroke SCY 57.63 +4.14s to B 2025-12-13 2025 NE SHAWMUT Candy Cane Classic venue
100 Breaststroke SCY 1:47.01 B+3.42s to BB 2026-01-09 2026 NE CRIM Jan Team Specialty
50 Butterfly SCY 34.72 A+0.43s to AA 2026-02-14 2026 NE SAC 10 & Under Champs fast pool
100 Butterfly SCY 1:20.57 A+0.78s to AA 2026-01-09 2026 NE CRIM Jan Team Specialty
100 Individual Medley SCY 1:21.72 BB+1.83s to A 2026-02-01 2026 NE UVAC Silvers venue
200 Individual Medley SCY 2:34.34 AAA+3.45s to AAAA 2025-01-01 2025 SHAWMUT CANDY CANE CLASSIC
50 Freestyle LCM 37.83 BB+2.14s to A 2026-05-31 2026 NE NSSC May Invitational at Colby fast pool
100 Freestyle LCM 1:20.15 A+3.36s to AA 2026-05-30 2026 NE NSSC May Invitational at Colby fast pool
200 Freestyle LCM 2:54.03 BB+0.34s to A 2026-05-31 2026 NE NSSC May Invitational at Colby fast pool
400 Freestyle LCM 6:13.54 BB+6.35s to A 2026-05-31 2026 NE NSSC May Invitational at Colby fast pool
50 Backstroke LCM 44.79 BB+1.70s to A 2026-05-10 2026 NE CRA MIT Team Specialty LC Meet venue
100 Backstroke LCM 1:38.42 BB+6.13s to A 2025-06-22 2025 NE NSSC June 21 Springfield Specialty venue
100 Breaststroke LCM 2:04.59 B+5.20s to BB 2026-05-30 2026 NE NSSC May Invitational at Colby fast pool
50 Butterfly LCM 40.68 BB+0.09s to A 2026-05-10 2026 NE CRA MIT Team Specialty LC Meet venue
100 Butterfly LCM 1:46.76 BB+10.47s to A 2025-06-01 2024 NE KING-CAC Almost Summer Invite venue
200 Butterfly LCM 3:14.66 2025-05-03 2025 NE NSSC May 3 Springfield Specialty
200 Individual Medley LCM 3:27.01 BB+8.72s to A 2026-05-09 2026 NE CRA MIT Team Specialty LC Meet venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.

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 31.58 flying 200 Free Relay (leg 4) 2026-01-31 2026 NE UVAC Silvers
100 Freestyle SCY 1:22.68 flying 400 Free Relay (leg 3) 2025-02-14 2025 NE UVAC 10 & Under Champs
50 Backstroke SCY 37.34 flat 200 Medley Relay 2026-03-15 2026 NE NSSC NE Cup Championship
50 Butterfly SCY 37.23 flying 200 Medley Relay (leg 3) 2026-03-14 2026 NE NSSC NE Cup Championship
100 Freestyle LCM 1:25.68 flying 400 Free Relay (leg 3) 2025-07-12 2025 NE CS LCM 10 & U Champs

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 10 & under · SCY

3259 points (5/5 events)

EventTime Points
200 FR SCY 2:30.99 678
100 BK SCY 1:21.84 599
100 BR SCY 1:47.01 399
100 FL SCY 1:20.57 649
200 IM SCY 2:34.34 934

IMR 10 & under · SCY

2792 points (5/5 events)

EventTime Points
100 FR SCY 1:09.08 678
50 BK SCY 39.41 544
50 BR SCY 57.63 251
50 FL SCY 34.72 697
100 IM SCY 1:21.72 622

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

PR splits

100 Freestyle SCY 1:09.08

33.53
35.55

Front half 33.53s · back half 35.55s

200 Freestyle SCY 2:30.99

33.87
39.44
39.67
38.01

Front half 73.31s · back half 77.68s

500 Freestyle SCY 6:44.80

34.06
39.56
41.82
41.54
41.25
40.75
40.93
42.11
42.11
40.67

Front half 198.23s · back half 206.57s

100 Backstroke SCY 1:21.84

39.91
41.93

Front half 39.91s · back half 41.93s

100 Breaststroke SCY 1:47.01 split/total mismatch

51.07
4.87

Front half 51.07s · back half 55.94s

100 Butterfly SCY 1:20.57 split/total mismatch

36.31
7.95

Front half 36.31s · back half 44.26s

100 Individual Medley SCY 1:21.72

36.60
45.12

Front half 36.60s · back half 45.12s

200 Individual Medley SCY 2:34.34 split/total mismatch

34.46
40.44
41.89
37.55

100 Freestyle LCM 1:20.15

37.22
42.93

Front half 37.22s · back half 42.93s

200 Freestyle LCM 2:54.03

39.70
46.91
42.98
44.44

Front half 86.61s · back half 87.42s

400 Freestyle LCM 6:13.54

40.76
47.56
48.43
47.92
48.37
48.26
45.49
46.75

Front half 184.67s · back half 188.87s

100 Backstroke LCM 1:38.42

47.99
50.43

Front half 47.99s · back half 50.43s

100 Breaststroke LCM 2:04.59

60.03
64.56

Front half 60.03s · back half 64.56s

200 Butterfly LCM 3:14.66 split/total mismatch

44.18
51.41
51.14
47.93

200 Individual Medley LCM 3:27.01

96.92
110.09

Front half 96.92s · back half 110.09s

Progression

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

50 Freestyle SCY 31.74 9 swims
100 Freestyle SCY 1:09.08 12 swims
200 Freestyle SCY 2:30.99 10 swims
500 Freestyle SCY 6:44.80 4 swims
50 Backstroke SCY 39.41 12 swims
100 Backstroke SCY 1:21.84 9 swims
50 Breaststroke SCY 57.63 3 swims
100 Breaststroke SCY 1:47.01 2 swims
50 Butterfly SCY 34.72 7 swims
100 Butterfly SCY 1:20.57 10 swims
100 Individual Medley SCY 1:21.72 8 swims
200 Individual Medley SCY 2:34.34 5 swims
50 Freestyle LCM 37.83 8 swims
100 Freestyle LCM 1:20.15 5 swims
200 Freestyle LCM 2:54.03 4 swims
400 Freestyle LCM 6:13.54 1 swim
50 Backstroke LCM 44.79 6 swims
100 Backstroke LCM 1:38.42 3 swims
100 Breaststroke LCM 2:04.59 1 swim
50 Butterfly LCM 40.68 8 swims
100 Butterfly LCM 1:46.76 4 swims
200 Butterfly LCM 3:14.66 2 swims
200 Individual Medley LCM 3:27.01 2 swims