Samuel Marsh

Bib: 9116 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 40%

Gender (Male)

#0 / 33594

Top 50%

Masters (Masters Men)

#0 / 16876

Top 46%

Division (M45-49)

#0 / 4167

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

9:06/mi

28:16

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:04/mi

56:25

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:04/mi

1:24:35

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:47/mi

1:51:51

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:52/mi

1:57:48

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:00/mi

2:19:42

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:12/mi

2:48:15

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:16/mi

3:20:06

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:15/mi

3:55:01

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:55/mi

4:11:16

↑ 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

1:57:489:00 /mi⚡ faster

2nd Half

2:13:2810:11 /mi+13.3%

Positive split — 13.3% slower in the second half

AI Race Performance Report

Samuel'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	28:16	9:06	3.11 mi	28:16	9:06	-
10K	56:25	9:05	3.10 mi	28:09	9:04	-0:02
15K	1:24:35	9:05	3.11 mi	28:10	9:04	0:00
20K	1:51:51	9:01	3.11 mi	27:16	8:47	-0:17
Half(13.10 mi)	1:57:48	9:00	0.67 mi	5:57	8:52	+0:05
25K	2:19:42	9:00	2.43 mi	21:54	9:00	+0:08
30K	2:48:15	9:02	3.11 mi	28:33	9:12	+0:12
35K	3:20:06	9:13	3.11 mi	31:51	10:16	+1:04
40K	3:55:01	9:28	3.10 mi	34:55	11:15	+0:59
Finish(26.22 mi)	4:11:16	9:36	1.37 mi	16:15	11:55	+0:40

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:47 /mi

Average Pace

9:35 /mi

Slowest Pace

11:55 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:48:15

67% of race

Time at Slower Pace

1:23:01

33% of race

Average Pace: 9:35 /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	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	28246	20041	20041	22132	16198	16198
10K	3.10 mi	26668+1578	19064+977	19064+977	25358	18216	18216
15K	3.11 mi	24927+1741	18001+1063	18001+1063	22132	16198	16198
20K	3.11 mi	23702+1225	17205+796	17205+796	20873	15321	15321
Half(13.10 mi)	0.67 mi	23383+319	17003+202	17003+202	19214	14203	14203
25K	2.43 mi	22699+684	16499+504	16499+504	20520	14922	14922
30K	3.11 mi	21792+907	15821+678	15821+678	19023	13734	13734
35K	3.11 mi	22158-366	15858-37	15858-37	23480	15957	15957
40K	3.10 mi	23209-1051	16307-449	16307-449	29682	18804	18804
Finish(26.22 mi)	1.37 mi	23925-716	16682-375	16682-375	39026	23781	23781

23781

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