James Roberts

Bib: 79344 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M40-44)

#0 / 4826

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

11:35/mi

35:57

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:43/mi

1:12:21

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:36/mi

1:51:28

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:11/mi

2:29:18

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

13:58/mi

2:38:40

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:49/mi

3:09:53

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:15/mi

3:51:00

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:46/mi

4:33:44

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:54/mi

5:16:53

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

14:51/mi

5:37:08

↑ 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

2:38:4012:07 /mi⚡ faster

2nd Half

2:58:2813:37 /mi+12.5%

Positive split — 12.5% slower in the second half

AI Race Performance Report

James's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	35:57	11:35	3.11 mi	35:57	11:35	-
10K	1:12:21	11:39	3.10 mi	36:24	11:43	+0:08
15K	1:51:28	11:58	3.11 mi	39:07	12:36	+0:53
20K	2:29:18	12:01	3.11 mi	37:50	12:11	-0:25
Half(13.10 mi)	2:38:40	12:07	0.67 mi	9:22	13:58	+1:47
25K	3:09:53	12:14	2.43 mi	31:13	12:49	-1:09
30K	3:51:00	12:24	3.11 mi	41:07	13:15	+0:26
35K	4:33:44	12:36	3.11 mi	42:44	13:46	+0:31
40K	5:16:53	12:45	3.10 mi	43:09	13:54	+0:08
Finish(26.22 mi)	5:37:08	12:53	1.37 mi	20:15	14:51	+0:57

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:35 /mi

Average Pace

12:52 /mi

Slowest Pace

14:51 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:29:18

44% of race

Time at Steady Pace

1:12:20

21% of race

Time at Slower Pace

1:55:30

34% of race

Average Pace: 12:51 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	52117	31456	31456	51192	30951	30951
10K	3.10 mi	51219+898	31118+338	31118+338	50490	30797	30797
15K	3.11 mi	51248-29	31071+47	31071+47	51192	30951	30951
20K	3.11 mi	50421+827	30693+378	30693+378	48615	29787	29787
Half(13.10 mi)	0.67 mi	50610-189	30731-38	30731-38	53452	31335	31335
25K	2.43 mi	49859+751	30411+320	30411+320	46775	28672	28672
30K	3.11 mi	49043+816	29982+429	29982+429	45597	27811	27811
35K	3.11 mi	48487+556	29610+372	29610+372	44920	26990	26990
40K	3.10 mi	48432+55	29478+132	29478+132	47559	28004	28004
Finish(26.22 mi)	1.37 mi	48835-403	29609-131	29609-131	53967	31044	31044

31044

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