Emily Cox

Bib: 36548 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

10:31/mi

32:38

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:46/mi

1:06:04

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:44/mi

1:39:22

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:41/mi

2:12:31

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:21/mi

2:20:08

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:08/mi

2:47:14

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:35/mi

3:23:11

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:58/mi

4:00:19

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:00/mi

4:37:34

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:08/mi

4:52:44

↑ 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

2:20:0810:42 /mi⚡ faster

2nd Half

2:32:3611:38 /mi+8.9%

Positive split — 8.9% slower in the second half

AI Race Performance Report

Emily'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	32:38	10:31	3.11 mi	32:38	10:31	-
10K	1:06:04	10:38	3.10 mi	33:26	10:46	+0:15
15K	1:39:22	10:40	3.11 mi	33:18	10:44	-0:02
20K	2:12:31	10:40	3.11 mi	33:09	10:41	-0:03
Half(13.10 mi)	2:20:08	10:42	0.67 mi	7:37	11:21	+0:40
25K	2:47:14	10:46	2.43 mi	27:06	11:08	-0:13
30K	3:23:11	10:54	3.11 mi	35:57	11:35	+0:27
35K	4:00:19	11:04	3.11 mi	37:08	11:58	+0:23
40K	4:37:34	11:11	3.10 mi	37:15	12:00	+0:02
Finish(26.22 mi)	4:52:44	11:11	1.37 mi	15:10	11:08	-0:52

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:31 /mi

Average Pace

11:10 /mi

Slowest Pace

12:00 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:02:24

62% of race

Time at Steady Pace

1:50:20

38% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:10 /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	43869	15564	15564	39326	13170	13170
10K	3.10 mi	43623+246	15426+138	15426+138	43651	15458	15458
15K	3.11 mi	41955+1668	14507+919	14507+919	39326	13170	13170
20K	3.11 mi	41117+838	14122+385	14122+385	39249	13431	13431
Half(13.10 mi)	0.67 mi	41081+36	14134-12	14134-12	41637	14936	14936
25K	2.43 mi	40295+786	13865+269	13865+269	37813	13151	13151
30K	3.11 mi	39422+873	13600+265	13600+265	36433	12917	12917
35K	3.11 mi	38576+846	13377+223	13377+223	34541	12708	12708
40K	3.10 mi	38145+431	13362+15	13362+15	35418	13551	13551
Finish(26.22 mi)	1.37 mi	37844+301	13283+79	13283+79	32694	12251	12251

12251

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