Jonathan Roberts

Bib: 62609 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

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

10:27/mi

32:27

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:16/mi

1:04:20

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:32/mi

1:37:03

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:09/mi

2:08:33

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:19/mi

2:15:28

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:22/mi

2:40:42

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:32/mi

3:13:24

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:47/mi

3:46:53

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:49/mi

4:20:28

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:31/mi

4:34:48

↑ 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

2:15:2810:21 /mi⚡ faster

2nd Half

2:19:2010:38 /mi+2.9%

Positive split — 2.9% slower in the second half

AI Race Performance Report

Jonathan'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	32:27	10:27	3.11 mi	32:27	10:27	-
10K	1:04:20	10:22	3.10 mi	31:53	10:16	-0:11
15K	1:37:03	10:25	3.11 mi	32:43	10:32	+0:16
20K	2:08:33	10:21	3.11 mi	31:30	10:09	-0:23
Half(13.10 mi)	2:15:28	10:21	0.67 mi	6:55	10:19	+0:10
25K	2:40:42	10:21	2.43 mi	25:14	10:22	+0:03
30K	3:13:24	10:23	3.11 mi	32:42	10:32	+0:10
35K	3:46:53	10:26	3.11 mi	33:29	10:47	+0:15
40K	4:20:28	10:29	3.10 mi	33:35	10:49	+0:02
Finish(26.22 mi)	4:34:48	10:30	1.37 mi	14:20	10:31	-0:18

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:09 /mi

Average Pace

10:29 /mi

Slowest Pace

10:49 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:27:44

76% of race

Time at Steady Pace

1:07:04

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:29 /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	43292	28005	28005	37642	25256	25256
10K	3.10 mi	41030+2262	27011+994	27011+994	39014	26005	26005
15K	3.11 mi	39661+1369	26343+668	26343+668	37642	25256	25256
20K	3.11 mi	38238+1423	25557+786	25557+786	34772	23560	23560
Half(13.10 mi)	0.67 mi	37932+306	25370+187	25370+187	33155	22542	22542
25K	2.43 mi	36763+1169	24644+726	24644+726	32186	21808	21808
30K	3.11 mi	35109+1654	23616+1028	23616+1028	29310	19816	19816
35K	3.11 mi	33441+1668	22476+1140	22476+1140	26822	17794	17794
40K	3.10 mi	32336+1105	21631+845	21631+845	26570	17110	17110
Finish(26.22 mi)	1.37 mi	32024+312	21377+254	21377+254	27267	17531	17531

17531

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