Blake Henderson

Mage 12GUSTSSAN

167 plausible swims · 26 meets · 2024-01-12 → 2026-06-26

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 26.13 AA+0.34s to AAA 2026-02-20 2026 Gulf 12 & Under Championships
100 Freestyle SCY 57.33 AA+1.14s to AAA 2026-01-02 2026 SSAN Winter Invite
200 Freestyle SCY 2:03.31 AA+0.72s to AAA 2025-12-05 2025 Gulf Age Group Championships
500 Freestyle SCY 5:31.18 AA+1.19s to AAA 2026-01-01 TWST Speedo Winter Classic P/F fast pool
50 Backstroke SCY 31.30 A+0.11s to AA 2025-12-05 2025 Gulf Age Group Championships
100 Backstroke SCY 1:06.68 A+0.69s to AA 2026-02-20 2026 Gulf 12 & Under Championships
200 Backstroke SCY 2:19.48 AA+3.59s to AAA 2026-01-01 TWST Speedo Winter Classic P/F fast pool
50 Breaststroke SCY 35.97 A+0.98s to AA 2026-01-02 2026 SSAN Winter Invite
100 Breaststroke SCY 1:31.54 B+6.05s to BB 2024-12-20 2024 Gulf Fall Champs (ESCA & AMBU)
50 Butterfly SCY 30.32 A+0.63s to AA 2026-01-01 TWST Speedo Winter Classic P/F fast pool
100 Butterfly SCY 1:08.75 A+2.86s to AA 2026-02-20 2026 Gulf 12 & Under Championships
100 Individual Medley SCY 1:05.98 AA+1.99s to AAA 2026-01-01 TWST Speedo Winter Classic P/F fast pool
200 Individual Medley SCY 2:19.73 AA+0.94s to AAA 2026-02-20 2026 Gulf 12 & Under Championships
400 Individual Medley SCY 5:48.14 BB+24.65s to A 2025-01-03 2025 SSAN Winter Invite venue
50 Freestyle LCM 30.32 AA+0.93s to AAA 2026-05-15 2026 Fleet Summer Classic
100 Freestyle LCM 1:10.69 BB+0.30s to A 2025-05-16 2025 Fleet Summer Classic
200 Freestyle LCM 2:17.21 AAA+2.82s to AAAA 2026-04-17 TWST Spring Splash LC Meet
400 Freestyle LCM 4:48.09 AAA+2.20s to AAAA 2026-05-09 2026 FLEET Distance Challenge
50 Backstroke LCM 35.66 AA+1.27s to AAA 2026-04-17 TWST Spring Splash LC Meet
100 Backstroke LCM 1:19.31 A+1.22s to AA 2026-06-26 2026 Fleet Last Chance Meet
200 Backstroke LCM 2:40.46 AA+0.97s to AAA 2026-06-26 2026 Fleet Last Chance Meet
50 Breaststroke LCM 38.64 AA+0.55s to AAA 2026-06-26 2026 Fleet Last Chance Meet
100 Breaststroke LCM 1:26.46 AA+3.37s to AAA 2026-05-15 2026 Fleet Summer Classic
200 Individual Medley LCM 2:38.59 AAA+7.50s to AAAA 2026-04-17 TWST Spring Splash LC Meet

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

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 30.06 flying 200 Free Relay (leg 4) 2024-10-26 2024 TWST Halloween Meet
50 Backstroke SCY 34.15 flat 200 Medley Relay 2024-12-22 2024 Gulf Fall Champs (ESCA & AMBU)
50 Freestyle LCM 34.00 flying 200 Free Relay (leg 2) 2024-07-20 2024 Texas Age Group Swimming LC Champs
50 Freestyle LCM 33.24 flying 200 Medley Relay (leg 4) 2024-07-21 2024 Texas Age Group Swimming LC Champs
100 Freestyle LCM 1:14.04 flying 400 Free Relay (leg 2) 2024-07-19 2024 Texas Age Group Swimming LC 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 11-12 · SCY

3454 points (5/5 events)

EventTime Points
500 FR SCY 5:31.18 860
100 BK SCY 1:06.68 710
100 BR SCY 1:31.54 406
100 FL SCY 1:08.75 634
200 IM SCY 2:19.73 844

IMR 11-12 · SCY

3728 points (5/5 events)

EventTime Points
200 FR SCY 2:03.31 853
50 BK SCY 31.30 730
50 BR SCY 35.97 670
50 FL SCY 30.32 682
100 IM SCY 1:05.98 793

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

PR splits

500 Freestyle SCY 5:31.18 split/total mismatch

28.64
32.28
33.36
33.92
33.60
34.02
34.26
34.19
33.87
33.04

100 Backstroke SCY 1:06.68 split/total mismatch

32.93
0.82

Front half 32.93s · back half 33.75s

200 Backstroke SCY 2:19.48 split/total mismatch

33.13
35.83
35.96
34.56

100 Breaststroke SCY 1:31.54 split/total mismatch

43.71
47.83
44.05
48.35

100 Butterfly SCY 1:08.75 split/total mismatch

32.52
3.71

Front half 32.52s · back half 36.23s

100 Individual Medley SCY 1:05.98 split/total mismatch

30.69
4.60

Front half 30.69s · back half 35.29s

200 Individual Medley SCY 2:19.73 split/total mismatch

30.81
35.55
41.63
31.74

400 Individual Medley SCY 5:48.14

38.31
44.94
44.04
45.17
51.86
52.03
35.11
36.68

Front half 172.46s · back half 175.68s

200 Freestyle LCM 2:17.21 split/total mismatch

80.51
92.01
66.99
70.22

200 Individual Medley LCM 2:38.59 split/total mismatch

78.41
87.98
75.99
82.60

Reaction time

fastest 0.56s average 0.560s slowest 0.56s 2 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.

50 Freestyle SCY 26.13 18 swims
100 Freestyle SCY 57.33 19 swims
200 Freestyle SCY 2:03.31 13 swims
500 Freestyle SCY 5:31.18 6 swims
50 Backstroke SCY 31.30 13 swims
100 Backstroke SCY 1:06.68 9 swims
200 Backstroke SCY 2:19.48 9 swims
50 Breaststroke SCY 35.97 7 swims
100 Breaststroke SCY 1:31.54 3 swims
50 Butterfly SCY 30.32 9 swims
100 Butterfly SCY 1:08.75 2 swims
100 Individual Medley SCY 1:05.98 7 swims
200 Individual Medley SCY 2:19.73 8 swims
400 Individual Medley SCY 5:48.14 1 swim
50 Freestyle LCM 30.32 8 swims
100 Freestyle LCM 1:10.69 4 swims
200 Freestyle LCM 2:17.21 7 swims
400 Freestyle LCM 4:48.09 1 swim
50 Backstroke LCM 35.66 7 swims
100 Backstroke LCM 1:19.31 7 swims
200 Backstroke LCM 2:40.46 2 swims
50 Breaststroke LCM 38.64 4 swims
100 Breaststroke LCM 1:26.46 2 swims
200 Individual Medley LCM 2:38.59 1 swim