Harry Clark

Bib: 10699 M GB

0:00

0:00

/ mi

Be the first to cheer!

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

9:24/mi

29:12

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:39/mi

59:09

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:46/mi

1:29:29

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:35/mi

1:59:14

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:55/mi

2:05:53

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:15/mi

2:30:49

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:58/mi

3:04:51

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:41/mi

3:44:13

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:41/mi

4:23:34

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:00/mi

4:38:34

↑ 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

2:05:539:37 /mi⚡ faster

2nd Half

2:32:4111:39 /mi+21.3%

Positive split — 21.3% slower in the second half

AI Race Performance Report

Harry'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	29:12	9:24	3.11 mi	29:12	9:24	-
10K	59:09	9:32	3.10 mi	29:57	9:39	+0:15
15K	1:29:29	9:37	3.11 mi	30:20	9:46	+0:07
20K	1:59:14	9:36	3.11 mi	29:45	9:35	-0:11
Half(13.10 mi)	2:05:53	9:37	0.67 mi	6:39	9:55	+0:20
25K	2:30:49	9:43	2.43 mi	24:56	10:15	+0:20
30K	3:04:51	9:55	3.11 mi	34:02	10:58	+0:43
35K	3:44:13	10:19	3.11 mi	39:22	12:41	+1:43
40K	4:23:34	10:37	3.10 mi	39:22	12:41	0:00
Finish(26.22 mi)	4:38:34	10:38	1.37 mi	15:00	11:00	-1:41

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

More below

See the rest of Harry'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

9:24 /mi

Average Pace

10:38 /mi

Slowest Pace

12:41 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:28:54

32% of race

Time at Steady Pace

1:01:55

22% of race

Time at Slower Pace

2:07:45

46% of race

Average Pace: 10:37 /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	32136	22435	22435	30600	21494	21494
10K	3.10 mi	32551-415	22652-217	22652-217	32962	22871	22871
15K	3.11 mi	31736+815	22176+476	22176+476	30600	21494	21494
20K	3.11 mi	31060+676	21737+439	21737+439	29756	20891	20891
Half(13.10 mi)	0.67 mi	30909+151	21629+108	21629+108	29703	20736	20736
25K	2.43 mi	30832+77	21485+144	21485+144	31182	21298	21298
30K	3.11 mi	30874-42	21327+158	21327+158	32389	21438	21438
35K	3.11 mi	32291-1417	21854-527	21854-527	38932	24049	24049
40K	3.10 mi	33424-1133	22234-380	22234-380	40164	24296	24296
Finish(26.22 mi)	1.37 mi	33254+170	22067+167	22067+167	31538	19788	19788

19788

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