Emma Greenfield

Bib: 26060 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

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

9:51/mi

30:34

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:07/mi

1:01:57

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:05/mi

1:36:22

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:24/mi

2:11:46

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:23/mi

2:19:24

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:02/mi

2:48:42

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:16/mi

3:29:55

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:46/mi

4:09:33

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:57/mi

4:46:39

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:21/mi

5:02:07

↑ 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

2:19:2410:39 /mi⚡ faster

2nd Half

2:42:4312:25 /mi+16.7%

Positive split — 16.7% 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	30:34	9:51	3.11 mi	30:34	9:51	-
10K	1:01:57	9:59	3.10 mi	31:23	10:07	+0:16
15K	1:36:22	10:21	3.11 mi	34:25	11:05	+0:58
20K	2:11:46	10:37	3.11 mi	35:24	11:24	+0:19
Half(13.10 mi)	2:19:24	10:39	0.67 mi	7:38	11:23	-0:01
25K	2:48:42	10:52	2.43 mi	29:18	12:02	+0:39
30K	3:29:55	11:16	3.11 mi	41:13	13:16	+1:14
35K	4:09:33	11:29	3.11 mi	39:38	12:46	-0:30
40K	4:46:39	11:32	3.10 mi	37:06	11:57	-0:49
Finish(26.22 mi)	5:02:07	11:32	1.37 mi	15:28	11:21	-0:36

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:51 /mi

Average Pace

11:32 /mi

Slowest Pace

13:16 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:01:57

21% of race

Time at Steady Pace

1:32:55

31% of race

Time at Slower Pace

2:27:15

49% of race

Average Pace: 11:31 /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	37006	11898	11898	42263	14766	14766
10K	3.10 mi	37125-119	11963-65	11963-65	37439	12157	12157
15K	3.11 mi	38983-1858	12930-967	12930-967	42263	14766	14766
20K	3.11 mi	40542-1559	13817-887	13817-887	44458	16302	16302
Half(13.10 mi)	0.67 mi	40611-69	13890-73	13890-73	41864	15088	15088
25K	2.43 mi	41031-420	14254-364	14254-364	43172	15996	15996
30K	3.11 mi	42131-1100	15033-779	15033-779	45762	17826	17826
35K	3.11 mi	41683+448	15033	15033	39465	15093	15093
40K	3.10 mi	40934+749	14809+224	14809+224	35096	13411	13411
Finish(26.22 mi)	1.37 mi	40675+259	14714+95	14714+95	34584	13150	13150

13150

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