Emma Henderson

Bib: 55934 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 39%

Division (F18-39)

#0 / 14744

Top 40%

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

10:11/mi

31:37

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:16/mi

1:03:29

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:19/mi

1:35:31

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:59/mi

2:06:32

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:01/mi

2:13:15

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:08/mi

2:37:54

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:24/mi

3:10:12

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:53/mi

3:44:00

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:45/mi

4:17:23

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:40/mi

4:31:55

↑ 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

2:13:1510:11 /mi⚡ faster

2nd Half

2:18:4010:35 /mi+4.1%

Positive split — 4.1% slower in the second half

AI Race Performance Report

Emma's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:37	10:11	3.11 mi	31:37	10:11	-
10K	1:03:29	10:13	3.10 mi	31:52	10:16	+0:05
15K	1:35:31	10:15	3.11 mi	32:02	10:19	+0:03
20K	2:06:32	10:11	3.11 mi	31:01	9:59	-0:20
Half(13.10 mi)	2:13:15	10:11	0.67 mi	6:43	10:01	+0:02
25K	2:37:54	10:10	2.43 mi	24:39	10:08	+0:07
30K	3:10:12	10:13	3.11 mi	32:18	10:24	+0:16
35K	3:44:00	10:18	3.11 mi	33:48	10:53	+0:29
40K	4:17:23	10:22	3.10 mi	33:23	10:45	-0:08
Finish(26.22 mi)	4:31:55	10:23	1.37 mi	14:32	10:40	-0:05

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:59 /mi

Average Pace

10:23 /mi

Slowest Pace

10:53 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:10:12

70% of race

Time at Steady Pace

1:21:43

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:22 /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	Females	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	40627	13742	13742	35635	11322	11322
10K	3.10 mi	39631+996	13214+528	13214+528	38990	12939	12939
15K	3.11 mi	38098+1533	12451+763	12451+763	35635	11322	11322
20K	3.11 mi	36670+1428	11858+593	11858+593	33381	10470	10470
Half(13.10 mi)	0.67 mi	36292+378	11697+161	11697+161	30654	9371	9371
25K	2.43 mi	35061+1231	11186+511	11186+511	30273	9455	9455
30K	3.11 mi	33476+1585	10656+530	10656+530	28408	9036	9036
35K	3.11 mi	32201+1275	10354+302	10354+302	27529	9325	9325
40K	3.10 mi	31201+1000	10143+211	10143+211	26113	9227	9227
Finish(26.22 mi)	1.37 mi	31010+191	10140+3	10140+3	28594	10338	10338

10338

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing