Callum Barry

Bib: 34165 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

10:13/mi

31:44

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:19/mi

1:03:47

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:19/mi

1:38:54

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:03/mi

2:13:12

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:27/mi

2:20:53

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:18/mi

2:48:24

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:22/mi

3:26:49

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:47/mi

4:09:37

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:00/mi

4:43:45

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:48/mi

4:57:06

↑ 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

2:20:5310:46 /mi⚡ faster

2nd Half

2:36:1311:55 /mi+10.9%

Positive split — 10.9% slower in the second half

AI Race Performance Report

Callum'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.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:44	10:13	3.11 mi	31:44	10:13	-
10K	1:03:47	10:16	3.10 mi	32:03	10:19	+0:06
15K	1:38:54	10:37	3.11 mi	35:07	11:19	+1:00
20K	2:13:12	10:44	3.11 mi	34:18	11:03	-0:16
Half(13.10 mi)	2:20:53	10:46	0.67 mi	7:41	11:27	+0:24
25K	2:48:24	10:51	2.43 mi	27:31	11:18	-0:09
30K	3:26:49	11:06	3.11 mi	38:25	12:22	+1:04
35K	4:09:37	11:29	3.11 mi	42:48	13:47	+1:25
40K	4:43:45	11:25	3.10 mi	34:08	11:00	-2:47
Finish(26.22 mi)	4:57:06	11:21	1.37 mi	13:21	9:48	-1:12

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:48 /mi

Average Pace

11:20 /mi

Slowest Pace

13:47 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:17:08

26% of race

Time at Steady Pace

2:18:45

47% of race

Time at Slower Pace

1:21:13

27% of race

Average Pace: 11:20 /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	41000	27002	27002	43956	28186	28186
10K	3.10 mi	40104+896	26586+416	26586+416	39512	26264	26264
15K	3.11 mi	41509-1405	27210-624	27210-624	43956	28186	28186
20K	3.11 mi	41541-32	27125+85	27125+85	42041	27056	27056
Half(13.10 mi)	0.67 mi	41544-3	27099+26	27099+26	42265	26880	26880
25K	2.43 mi	40880+664	26645+454	26645+454	38931	25185	25185
30K	3.11 mi	40850+30	26449+196	26449+196	41027	25666	25666
35K	3.11 mi	41707-857	26613-164	26613-164	45014	27033	27033
40K	3.10 mi	40056+1651	25670+943	25670+943	27848	17784	17784
Finish(26.22 mi)	1.37 mi	39198+858	25187+483	25187+483	21317	14164	14164

14164

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing