Jolyon Crawforth

Bib: 44391 M GB

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 59786

Top 22%

Gender (Male)

#0 / 33594

Top 29%

Division (M18-39)

#0 / 16712

Top 32%

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

7:58/mi

24:45

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:02/mi

49:41

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:09/mi

1:14:58

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:57/mi

1:39:38

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:08/mi

1:45:05

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:05/mi

2:04:46

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:17/mi

2:30:29

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:40/mi

2:57:23

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:40/mi

3:27:23

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:39/mi

3:40:32

↑ 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

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half

1:45:058:02 /mi⚡ faster

2nd Half

1:55:278:48 /mi+9.9%

Positive split — 9.9% slower in the second half

AI Race Performance Report

Jolyon'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.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:45	7:58	3.11 mi	24:45	7:58	-
10K	49:41	8:00	3.10 mi	24:56	8:02	+0:04
15K	1:14:58	8:03	3.11 mi	25:17	8:09	+0:07
20K	1:39:38	8:02	3.11 mi	24:40	7:57	-0:12
Half(13.10 mi)	1:45:05	8:02	0.67 mi	5:27	8:08	+0:11
25K	2:04:46	8:02	2.43 mi	19:41	8:05	-0:03
30K	2:30:29	8:05	3.11 mi	25:43	8:17	+0:12
35K	2:57:23	8:10	3.11 mi	26:54	8:40	+0:23
40K	3:27:23	8:21	3.10 mi	30:00	9:40	+1:00
Finish(26.22 mi)	3:40:32	8:26	1.37 mi	13:09	9:39	-0:01

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Jolyon's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

7:57 /mi

Average Pace

8:25 /mi

Slowest Pace

9:40 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:30:29

68% of race

Time at Slower Pace

1:10:03

32% of race

Average Pace: 8:25 /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	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	13731	10563	10563	12434	9713	9713
10K	3.10 mi	13416+315	10342+221	10342+221	13226	10189	10189
15K	3.11 mi	13066+350	10117+225	10117+225	12434	9713	9713
20K	3.11 mi	12839+227	9965+152	9965+152	12354	9671	9671
Half(13.10 mi)	0.67 mi	12769+70	9919+46	9919+46	11981	9402	9402
25K	2.43 mi	12576+193	9756+163	9756+163	12115	9419	9419
30K	3.11 mi	12199+377	9462+294	9462+294	11415	8829	8829
35K	3.11 mi	11984+215	9225+237	9225+237	11907	8846	8846
40K	3.10 mi	12682-698	9577-352	9577-352	18464	12507	12507
Finish(26.22 mi)	1.37 mi	12974-292	9706-129	9706-129	20125	13458	13458

13458

Passing Analysis

No position changes recorded for this athlete.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing