Callum Courtney

Bib: 77811 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

9:54/mi

30:43

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:48/mi

1:04:14

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:47/mi

1:40:50

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:02/mi

2:18:12

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:27/mi

2:25:53

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:57/mi

2:54:58

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:24/mi

3:33:28

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:39/mi

4:12:43

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:26/mi

4:51:19

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:42/mi

5:07:16

↑ 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

2:25:5311:09 /mi⚡ faster

2nd Half

2:41:2312:19 /mi+10.6%

Positive split — 10.6% slower in the second half

AI Race Performance Report

Callum'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	30:43	9:54	3.11 mi	30:43	9:54	-
10K	1:04:14	10:21	3.10 mi	33:31	10:48	+0:54
15K	1:40:50	10:50	3.11 mi	36:36	11:47	+0:59
20K	2:18:12	11:08	3.11 mi	37:22	12:02	+0:15
Half(13.10 mi)	2:25:53	11:09	0.67 mi	7:41	11:27	-0:35
25K	2:54:58	11:16	2.43 mi	29:05	11:57	+0:30
30K	3:33:28	11:28	3.11 mi	38:30	12:24	+0:27
35K	4:12:43	11:38	3.11 mi	39:15	12:39	+0:15
40K	4:51:19	11:44	3.10 mi	38:36	12:26	-0:13
Finish(26.22 mi)	5:07:16	11:44	1.37 mi	15:57	11:42	-0:44

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:54 /mi

Average Pace

11:44 /mi

Slowest Pace

12:39 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:11:55

23% of race

Time at Steady Pace

1:59:00

39% of race

Time at Slower Pace

1:56:21

38% of race

Average Pace: 11:43 /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	37488	25317	25317	47221	29496	29496
10K	3.10 mi	40863-3375	26941-1624	26941-1624	43887	28220	28220
15K	3.11 mi	43359-2496	28009-1068	28009-1068	47221	29496	29496
20K	3.11 mi	44856-1497	28571-562	28571-562	47857	29504	29504
Half(13.10 mi)	0.67 mi	44681+175	28461+110	28461+110	42287	26902	26902
25K	2.43 mi	44119+562	28097+364	28097+364	42711	26921	26921
30K	3.11 mi	43532+587	27678+419	27678+419	41198	25760	25760
35K	3.11 mi	42711+821	27078+600	27078+600	38720	23962	23962
40K	3.10 mi	42235+476	26694+384	26694+384	38454	23385	23385
Finish(26.22 mi)	1.37 mi	41983+252	26531+163	26531+163	37400	22924	22924

22924

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