Sam Henderson

Bib: 19580 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Division (M18-39)

#0 / 16712

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

10:17/mi

31:54

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:06/mi

1:03:14

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:21/mi

1:35:21

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:06/mi

2:06:41

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:29/mi

2:13:43

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:37/mi

2:39:34

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:43/mi

3:12:49

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:41/mi

3:49:06

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:11/mi

4:23:50

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:38/mi

4:38:19

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half

2:13:4310:13 /mi⚡ faster

2nd Half

2:24:3611:02 /mi+8.1%

Positive split — 8.1% slower in the second half

AI Race Performance Report

Sam's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:54	10:17	3.11 mi	31:54	10:17	-
10K	1:03:14	10:11	3.10 mi	31:20	10:06	-0:11
15K	1:35:21	10:14	3.11 mi	32:07	10:21	+0:15
20K	2:06:41	10:12	3.11 mi	31:20	10:06	-0:15
Half(13.10 mi)	2:13:43	10:13	0.67 mi	7:02	10:29	+0:23
25K	2:39:34	10:17	2.43 mi	25:51	10:37	+0:08
30K	3:12:49	10:21	3.11 mi	33:15	10:43	+0:06
35K	3:49:06	10:33	3.11 mi	36:17	11:41	+0:58
40K	4:23:50	10:37	3.10 mi	34:44	11:11	-0:30
Finish(26.22 mi)	4:38:19	10:38	1.37 mi	14:29	10:38	-0:33

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:06 /mi

Average Pace

10:37 /mi

Slowest Pace

11:41 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:27:18

74% of race

Time at Steady Pace

1:11:01

26% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:37 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	41588	27265	27265	35855	24367	24367
10K	3.10 mi	39174+2414	26135+1130	26135+1130	37247	25147	25147
15K	3.11 mi	37895+1279	25497+638	25497+638	35855	24367	24367
20K	3.11 mi	36779+1116	24820+677	24820+677	34273	23310	23310
Half(13.10 mi)	0.67 mi	36625+154	24705+115	24705+115	34687	23321	23321
25K	2.43 mi	36062+563	24299+406	24299+406	34200	22844	22844
30K	3.11 mi	34817+1245	23462+837	23462+837	30610	20496	20496
35K	3.11 mi	34382+435	22988+474	22988+474	32725	20862	20862
40K	3.10 mi	33517+865	22281+707	22281+707	29247	18559	18559
Finish(26.22 mi)	1.37 mi	33161+356	22013+268	22013+268	28237	18044	18044

18044

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing