Graham Henderson

Mage 16CZIALAMTMVMWOKMVTST

116 plausible swims · 14 meets · 2023-07-27 → 2026-03-15

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 20.83 AAAA 2026-03-12 Region VIII Speedo Spring Sectionals venue
100 Freestyle SCY 45.39 AAAA 2026-03-12 2026 MV Region VIII Speedo Spring Sectionals
200 Freestyle SCY 1:41.42 AAAA 2025-01-01 2025 Speedo Winter Junior Championships - West
50 Backstroke SCY 22.18 AAAA 2026-03-12 2026 MV Region VIII Speedo Spring Sectionals
100 Backstroke SCY 47.79 AAAA 2026-03-12 2026 MV Region VIII Speedo Spring Sectionals
200 Backstroke SCY 1:46.96 AAAA 2026-03-12 Region VIII Speedo Spring Sectionals venue
100 Butterfly SCY 50.24 AAAA 2025-01-01 2025 Speedo Winter Junior Championships - West
50 Freestyle LCM 24.11 AAAA 2025-07-25 2025 NCSA Summer Swimming Championships
100 Freestyle LCM 54.55 AAA+0.66s to AAAA 2024-07-10 Region VIII Speedo Summer Sectionals
200 Freestyle LCM 2:20.40 BB+5.61s to A 2023-07-28 2023 MV LCM Championships venue
800 Freestyle LCM 10:02.37 BB+6.18s to A 2023-07-27 2023 MV LCM Championships venue
50 Backstroke LCM 26.84 AAAA 2025-07-25 2025 NCSA Summer Swimming Championships
100 Backstroke LCM 58.52 AAAA 2025-07-25 2025 NCSA Summer Swimming Championships
200 Backstroke LCM 2:14.64 AAA+5.45s to AAAA 2025-07-25 2025 NCSA Summer Swimming Championships
100 Breaststroke LCM 1:16.09 A+2.30s to AA 2023-07-28 2023 MV LCM Championships venue
50 Butterfly LCM 25.82 AAAA 2024-03-14 Region VIII Speedo Spring Sectionals venue
100 Butterfly LCM 59.47 AAA+1.68s to AAAA 2025-07-25 2025 NCSA Summer Swimming Championships
200 Individual Medley LCM 2:21.88 AA+3.19s to AAA 2023-07-30 2023 MV LCM Championships venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 20.72 flat 200 Free Relay 2025-12-12 2025 West Speedo Winter Juniors
100 Freestyle SCY 45.84 flying 400 Free Relay (leg 4) 2025-12-13 2025 West Speedo Winter Juniors
50 Backstroke SCY 22.42 flat 200 Medley Relay 2025-12-10 2025 West Speedo Winter Juniors
100 Backstroke SCY 49.25 flat 400 Medley Relay 2025-12-11 2025 West Speedo Winter Juniors
50 Freestyle LCM 25.16 flying 200 Free Relay (leg 4) 2023-07-29 2023 MV LCM Championships
100 Freestyle LCM 57.44 flying 400 Free Relay (leg 4) 2023-08-06 2023 Central Zone 14 & U Championship - KS
100 Butterfly LCM 1:03.39 flying 400 Medley Relay (leg 3) 2023-07-30 2023 MV LCM 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 · LCM

1689 points (2/6 events — incomplete)

EventTime Points
200 BK LCM 2:14.64 883
200 IM LCM 2:21.88 806
400 FR LCM 0
200 BR LCM 0
200 FL LCM 0
400 IM LCM 0

IMR 15-16 · LCM

4035 points (5/5 events)

EventTime Points
200 FR LCM 2:20.40 586
100 BK LCM 58.52 1050
100 BR LCM 1:16.09 685
100 FL LCM 59.47 908
200 IM LCM 2:21.88 806

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

PR splits

200 Freestyle SCY 1:41.42

22.90
25.91
26.25
26.36

Front half 48.81s · back half 52.61s

200 Backstroke SCY 1:46.96

24.60
26.76
27.87
27.73

Front half 51.36s · back half 55.60s

100 Freestyle LCM 54.55 split/total mismatch

26.45
28.53
26.25
28.30

200 Freestyle LCM 2:20.40

30.97
35.89
37.87
35.67

Front half 66.86s · back half 73.54s

800 Freestyle LCM 10:02.37

66.53
76.40
76.05
77.13
78.60
77.86
76.99
72.81

Front half 296.11s · back half 306.26s

100 Breaststroke LCM 1:16.09

35.79
40.30

Front half 35.79s · back half 40.30s

200 Individual Medley LCM 2:21.88

29.99
35.69
43.60
32.60

Front half 65.68s · back half 76.20s

Reaction time

fastest 0.59s average 0.689s slowest 0.72s 26 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 20.83 9 swims
100 Freestyle SCY 45.39 9 swims
200 Freestyle SCY 1:41.42 4 swims
50 Backstroke SCY 22.18 6 swims
100 Backstroke SCY 47.79 9 swims
200 Backstroke SCY 1:46.96 7 swims
100 Butterfly SCY 50.24 9 swims
50 Freestyle LCM 24.11 11 swims
100 Freestyle LCM 54.55 7 swims
200 Freestyle LCM 2:20.40 1 swim
800 Freestyle LCM 10:02.37 1 swim
50 Backstroke LCM 26.84 10 swims
100 Backstroke LCM 58.52 11 swims
200 Backstroke LCM 2:14.64 4 swims
100 Breaststroke LCM 1:16.09 2 swims
50 Butterfly LCM 25.82 7 swims
100 Butterfly LCM 59.47 7 swims
200 Individual Medley LCM 2:21.88 2 swims