Henry Fredericks

Mage 9COCOSA

170 plausible swims · 29 meets · 2023-11-11 → 2026-06-07

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 21.94 2024-01-07 2024 CO COSA New Year Open venue
50 Freestyle SCY 33.26 2026-03-01 2026 CO CSI SC Age Group Championships fast pool
100 Freestyle SCY 1:14.24 2026-04-25 2026 CO COSA Spring SC Kick Off venue
200 Freestyle SCY 2:38.59 2026-02-28 2026 CO CSI SC Age Group Championships fast pool
25 Backstroke SCY 21.52 2024-01-01 AFA Falfins Swim Club
50 Backstroke SCY 40.77 2026-01-24 2026 CO TOPS Colorado Open venue
100 Backstroke SCY 1:32.08 2026-04-25 2026 CO COSA Spring SC Kick Off venue
25 Breaststroke SCY 26.88 2024-11-17 2024 CO RPDS High Point Challenge venue
50 Breaststroke SCY 47.54 2026-04-25 2026 CO COSA Spring SC Kick Off venue
100 Breaststroke SCY 1:44.92 2026-04-25 2026 CO COSA Spring SC Kick Off venue
25 Butterfly SCY 22.13 2024-10-13 2024 CO Gian-Luc Jordan Open venue
50 Butterfly SCY 37.57 2026-02-27 2026 CO CSI SC Age Group Championships fast pool
100 Individual Medley SCY 1:26.45 2026-01-24 2026 CO TOPS Colorado Open venue
200 Individual Medley SCY 3:01.32 2026-02-27 2026 CO CSI SC Age Group Championships fast pool
50 Freestyle LCM 37.14 2026-06-06 2026 COSA Long Couse Open venue
100 Freestyle LCM 1:25.58 2026-06-07 2026 COSA Long Couse Open venue
200 Freestyle LCM 2:58.17 2026-06-07 2026 COSA Long Couse Open venue
50 Backstroke LCM 50.07 2025-04-26 2025 CO COSA Spring LC Kick Off venue
100 Backstroke LCM 1:48.55 2025-04-27 2025 CO COSA Spring LC Kick Off venue
50 Breaststroke LCM 53.63 2026-06-07 2026 COSA Long Couse Open venue
100 Breaststroke LCM 2:00.09 2026-05-16 2026 CO NJ Ken Kelley Invite fast pool
50 Butterfly LCM 42.78 2026-06-07 2026 COSA Long Couse Open venue
100 Butterfly LCM 1:42.38 2026-05-17 2026 CO NJ Ken Kelley Invite fast pool
200 Individual Medley LCM 3:33.35 2026-06-06 2026 COSA Long Couse Open venue

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 32.41 flying 200 Free Relay (leg 4) 2026-03-01 2026 CO CSI SC Age Group Championships
50 Butterfly SCY 59.46 flying 200 Medley Relay (leg 3) 2025-03-01 2025 CO CSI 14&U Age Group Championships
50 Freestyle LCM 39.61 flying 200 Free Relay (leg 4) 2025-07-27 2025 CO CSI Age Group 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 10 & under · LCM

2456 points (5/5 events)

EventTime Points
200 FR LCM 2:58.17 617
100 BK LCM 1:48.55 400
100 BR LCM 2:00.09 445
100 FL LCM 1:42.38 469
200 IM LCM 3:33.35 525

IMR 10 & under · SCY

2562 points (5/5 events)

EventTime Points
100 FR SCY 1:14.24 546
50 BK SCY 40.77 492
50 BR SCY 47.54 448
50 FL SCY 37.57 550
100 IM SCY 1:26.45 526

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

PR splits

100 Freestyle SCY 1:14.24

35.52
38.72

Front half 35.52s · back half 38.72s

200 Freestyle SCY 2:38.59

37.08
41.23
41.03
39.25

Front half 78.31s · back half 80.28s

100 Breaststroke SCY 1:44.92

49.14
55.78

Front half 49.14s · back half 55.78s

100 Individual Medley SCY 1:26.45

40.24
46.21

Front half 40.24s · back half 46.21s

200 Individual Medley SCY 3:01.32

41.43
45.75
56.18
37.96

Front half 87.18s · back half 94.14s

100 Freestyle LCM 1:25.58

40.86
44.72

Front half 40.86s · back half 44.72s

200 Freestyle LCM 2:58.17

86.33
91.84

Front half 86.33s · back half 91.84s

100 Backstroke LCM 1:48.55

53.69
54.86

Front half 53.69s · back half 54.86s

100 Breaststroke LCM 2:00.09

56.32
63.77

Front half 56.32s · back half 63.77s

100 Butterfly LCM 1:42.38

49.60
52.78

Front half 49.60s · back half 52.78s

200 Individual Medley LCM 3:33.35

105.26
108.09

Front half 105.26s · back half 108.09s

Progression

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

25 Freestyle SCY 21.94 2 swims
50 Freestyle SCY 33.26 16 swims
100 Freestyle SCY 1:14.24 14 swims
200 Freestyle SCY 2:38.59 5 swims
25 Backstroke SCY 21.52 4 swims
50 Backstroke SCY 40.77 17 swims
100 Backstroke SCY 1:32.08 8 swims
25 Breaststroke SCY 26.88 3 swims
50 Breaststroke SCY 47.54 12 swims
100 Breaststroke SCY 1:44.92 4 swims
25 Butterfly SCY 22.13 3 swims
50 Butterfly SCY 37.57 9 swims
100 Individual Medley SCY 1:26.45 10 swims
200 Individual Medley SCY 3:01.32 6 swims
50 Freestyle LCM 37.14 10 swims
100 Freestyle LCM 1:25.58 6 swims
200 Freestyle LCM 2:58.17 3 swims
50 Backstroke LCM 50.07 7 swims
100 Backstroke LCM 1:48.55 6 swims
50 Breaststroke LCM 53.63 6 swims
100 Breaststroke LCM 2:00.09 6 swims
50 Butterfly LCM 42.78 7 swims
100 Butterfly LCM 1:42.38 2 swims
200 Individual Medley LCM 3:33.35 4 swims