Marcus Mansfield

Bib: 10556 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 46%

Gender (Male)

#0 / 33594

Division (M18-39)

#0 / 16712

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

8:13/mi

25:31

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:51/mi

53:00

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:46/mi

1:20:14

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:42/mi

1:47:14

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:55/mi

1:53:13

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:29/mi

2:18:43

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:03/mi

2:53:01

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:42/mi

3:32:26

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:05/mi

4:06:51

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:07/mi

4:22:00

↑ 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

1:53:138:39 /mi⚡ faster

2nd Half

2:28:4711:21 /mi+31.4%

Positive split — 31.4% slower in the second half

AI Race Performance Report

Marcus'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	25:31	8:13	3.11 mi	25:31	8:13	-
10K	53:00	8:32	3.10 mi	27:29	8:51	+0:38
15K	1:20:14	8:37	3.11 mi	27:14	8:46	-0:05
20K	1:47:14	8:38	3.11 mi	27:00	8:42	-0:04
Half(13.10 mi)	1:53:13	8:39	0.67 mi	5:59	8:55	+0:13
25K	2:18:43	8:56	2.43 mi	25:30	10:29	+1:34
30K	2:53:01	9:17	3.11 mi	34:18	11:03	+0:34
35K	3:32:26	9:47	3.11 mi	39:25	12:42	+1:39
40K	4:06:51	9:56	3.10 mi	34:25	11:05	-1:37
Finish(26.22 mi)	4:22:00	10:00	1.37 mi	15:09	11:07	+0:02

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:13 /mi

Average Pace

10:00 /mi

Slowest Pace

12:42 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:53:13

43% of race

Time at Steady Pace

1:49:22

42% of race

Time at Slower Pace

39:25

15% of race

Average Pace: 10:00 /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	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	16564	12502	12502	18806	14021	14021
10K	3.10 mi	19334-2770	14339-1837	14339-1837	22454	16350	16350
15K	3.11 mi	19030+304	14128+211	14128+211	18806	14021	14021
20K	3.11 mi	19243-213	14264-136	14264-136	19931	14707	14707
Half(13.10 mi)	0.67 mi	19243	14253+11	14253+11	19743	14544	14544
25K	2.43 mi	21919-2676	15982-1729	15982-1729	33058	22266	22266
30K	3.11 mi	24830-2911	17762-1780	17762-1780	32926	21717	21717
35K	3.11 mi	27448-2618	19069-1307	19069-1307	39016	24090	24090
40K	3.10 mi	27405+43	18831+238	18831+238	28502	18149	18149
Finish(26.22 mi)	1.37 mi	27543-138	18844-13	18844-13	32504	20293	20293

20293

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