Emma Mariner

Bib: 30398 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

11:54/mi

36:58

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:46/mi

1:16:37

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:48/mi

1:59:29

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:38/mi

2:41:49

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

14:40/mi

2:51:39

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

14:39/mi

3:27:20

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:49/mi

4:13:20

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

18:12/mi

5:09:52

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

19:10/mi

6:09:23

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

17:05/mi

6:32:41

↑ 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

2:51:3913:07 /mi⚡ faster

2nd Half

3:41:0216:51 /mi+28.8%

Positive split — 28.8% 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	36:58	11:54	3.11 mi	36:58	11:54	-
10K	1:16:37	12:20	3.10 mi	39:39	12:46	+0:52
15K	1:59:29	12:50	3.11 mi	42:52	13:48	+1:02
20K	2:41:49	13:02	3.11 mi	42:20	13:38	-0:10
Half(13.10 mi)	2:51:39	13:07	0.67 mi	9:50	14:40	+1:02
25K	3:27:20	13:21	2.43 mi	35:41	14:39	-0:01
30K	4:13:20	13:36	3.11 mi	46:00	14:49	+0:10
35K	5:09:52	14:15	3.11 mi	56:32	18:12	+3:23
40K	6:09:23	14:52	3.10 mi	59:31	19:10	+0:58
Finish(26.22 mi)	6:32:41	15:00	1.37 mi	23:18	17:05	-2:05

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:54 /mi

Average Pace

14:59 /mi

Slowest Pace

19:10 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:16:37

20% of race

Time at Steady Pace

2:56:43

45% of race

Time at Slower Pace

2:19:21

35% of race

Average Pace: 14:59 /mi

Loading chart...

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	53674	21671	21671	55207	22860	22860
10K	3.10 mi	54230-556	22073-402	22073-402	54681	22446	22446
15K	3.11 mi	54698-468	22437-364	22437-364	55207	22860	22860
20K	3.11 mi	54461+237	22319+118	22319+118	53820	22108	22108
Half(13.10 mi)	0.67 mi	54544-83	22391-72	22391-72	55297	23222	23222
25K	2.43 mi	54276+268	22258+133	22258+133	53093	21814	21814
30K	3.11 mi	53921+355	22097+161	22097+161	52069	21398	21398
35K	3.11 mi	54967-1046	22808-711	22808-711	57834	24970	24970
40K	3.10 mi	56157-1190	23637-829	23637-829	58951	25603	25603
Finish(26.22 mi)	1.37 mi	56326-169	23766-129	23766-129	57772	24983	24983

24983

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