Emily Marsden

Bib: 24568 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F40-44)

#0 / 3355

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

12:11/mi

37:50

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

13:14/mi

1:18:55

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:58/mi

2:02:16

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:53/mi

2:45:24

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

14:17/mi

2:54:59

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

14:17/mi

3:29:46

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:50/mi

4:15:48

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:45/mi

5:01:36

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:17/mi

5:45:57

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:34/mi

6:04:27

↑ 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

2:54:5913:22 /mi⚡ faster

2nd Half

3:09:2814:27 /mi+8.3%

Positive split — 8.3% 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	37:50	12:11	3.11 mi	37:50	12:11	-
10K	1:18:55	12:43	3.10 mi	41:05	13:14	+1:03
15K	2:02:16	13:08	3.11 mi	43:21	13:58	+0:44
20K	2:45:24	13:19	3.11 mi	43:08	13:53	-0:05
Half(13.10 mi)	2:54:59	13:22	0.67 mi	9:35	14:17	+0:24
25K	3:29:46	13:31	2.43 mi	34:47	14:17	0:00
30K	4:15:48	13:44	3.11 mi	46:02	14:50	+0:33
35K	5:01:36	13:53	3.11 mi	45:48	14:45	-0:05
40K	5:45:57	13:56	3.10 mi	44:21	14:17	-0:28
Finish(26.22 mi)	6:04:27	13:55	1.37 mi	18:30	13:34	-0:43

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:11 /mi

Average Pace

13:55 /mi

Slowest Pace

14:50 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:20:33

39% of race

Time at Steady Pace

2:12:04

36% of race

Time at Slower Pace

1:31:50

25% of race

Average Pace: 13:54 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	54766	22423	22423	55595	23118	23118
10K	3.10 mi	55489-723	22974-551	22974-551	55915	23319	23319
15K	3.11 mi	55560-71	23038-64	23038-64	55595	23118	23118
20K	3.11 mi	55272+288	22863+175	22863+175	54473	22520	22520
Half(13.10 mi)	0.67 mi	55254+18	22863	22863	54423	22662	22662
25K	2.43 mi	54712+542	22523+340	22523+340	52071	21180	21180
30K	3.11 mi	54371+341	22364+159	22364+159	52097	21416	21416
35K	3.11 mi	53851+520	22123+241	22123+241	49547	20381	20381
40K	3.10 mi	53505+346	21973+150	21973+150	49580	20530	20530
Finish(26.22 mi)	1.37 mi	53380+125	21915+58	21915+58	49403	20441	20441

20441

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#54766
5K → 10K	1048325-723	#54766 → #55489
10K → 15K	395324-71	#55489 → #55560
15K → 20K	162450+288	#55560 → #55272
20K → Half	6280+18	#55272 → #55254
Half → 25K	59601+542	#55254 → #54712
25K → 30K	143484+341	#54712 → #54371
30K → 35K	68588+520	#54371 → #53851
35K → 40K	73419+346	#53851 → #53505
40K → Finish	46171+125	#53505 → #53380
TOTALS	20563442+1386	#54766 → #53380

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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