James O'Connell

Bib: 66000 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

10:25/mi

32:21

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:04/mi

1:06:42

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:25/mi

1:42:08

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:13/mi

2:16:57

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:56/mi

2:24:17

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:05/mi

2:51:16

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:22/mi

3:26:32

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:08/mi

4:01:07

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:39/mi

4:34:11

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:35/mi

4:47:15

↑ 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

2:24:1711:01 /mi⚖️ balanced

2nd Half

2:22:5810:54 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

James'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	32:21	10:25	3.11 mi	32:21	10:25	-
10K	1:06:42	10:45	3.10 mi	34:21	11:04	+0:39
15K	1:42:08	10:58	3.11 mi	35:26	11:25	+0:21
20K	2:16:57	11:02	3.11 mi	34:49	11:13	-0:12
Half(13.10 mi)	2:24:17	11:01	0.67 mi	7:20	10:56	-0:17
25K	2:51:16	11:02	2.43 mi	26:59	11:05	+0:09
30K	3:26:32	11:05	3.11 mi	35:16	11:22	+0:17
35K	4:01:07	11:06	3.11 mi	34:35	11:08	-0:14
40K	4:34:11	11:02	3.10 mi	33:04	10:39	-0:29
Finish(26.22 mi)	4:47:15	10:58	1.37 mi	13:04	9:35	-1:04

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of James'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

9:35 /mi

Average Pace

10:58 /mi

Slowest Pace

11:25 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

45:25

16% of race

Time at Steady Pace

2:51:08

60% of race

Time at Slower Pace

1:10:42

25% of race

Average Pace: 10:57 /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	42969	27847	27847	44686	28494	28494
10K	3.10 mi	44542-1573	28517-670	28517-670	45941	29051	29051
15K	3.11 mi	44513+29	28492+25	28492+25	44686	28494	28494
20K	3.11 mi	44036+477	28200+292	28200+292	43238	27555	27555
Half(13.10 mi)	0.67 mi	43716+320	28049+151	28049+151	38405	25140	25140
25K	2.43 mi	42337+1379	27333+716	27333+716	37484	24457	24457
30K	3.11 mi	40736+1601	26392+941	26392+941	35008	22764	22764
35K	3.11 mi	38832+1904	25280+1112	25280+1112	29232	19080	19080
40K	3.10 mi	37045+1787	24185+1095	24185+1095	25344	16442	16442
Finish(26.22 mi)	1.37 mi	36086+959	23626+559	23626+559	19656	13201	13201

13201

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