Calum Marshall

Bib: 23130 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

10:09/mi

31:31

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:03/mi

1:02:42

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:33/mi

1:35:27

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:26/mi

2:07:50

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:50/mi

2:15:06

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:45/mi

2:41:17

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:24/mi

3:16:39

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:58/mi

3:56:55

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:36/mi

4:36:01

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:57/mi

4:50:57

↑ 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

2:15:0610:19 /mi⚡ faster

2nd Half

2:35:5111:53 /mi+15.4%

Positive split — 15.4% slower in the second half

AI Race Performance Report

Calum'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	31:31	10:09	3.11 mi	31:31	10:09	-
10K	1:02:42	10:06	3.10 mi	31:11	10:03	-0:06
15K	1:35:27	10:15	3.11 mi	32:45	10:33	+0:30
20K	2:07:50	10:18	3.11 mi	32:23	10:26	-0:07
Half(13.10 mi)	2:15:06	10:19	0.67 mi	7:16	10:50	+0:24
25K	2:41:17	10:23	2.43 mi	26:11	10:45	-0:05
30K	3:16:39	10:33	3.11 mi	35:22	11:24	+0:39
35K	3:56:55	10:54	3.11 mi	40:16	12:58	+1:34
40K	4:36:01	11:07	3.10 mi	39:06	12:36	-0:22
Finish(26.22 mi)	4:50:57	11:07	1.37 mi	14:56	10:57	-1:39

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:03 /mi

Average Pace

11:06 /mi

Slowest Pace

12:58 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:02:42

22% of race

Time at Steady Pace

1:53:31

39% of race

Time at Slower Pace

1:54:44

39% of race

Average Pace: 11:06 /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	40235	26657	26657	37756	25315	25315
10K	3.10 mi	38301+1934	25715+942	25715+942	36811	24931	24931
15K	3.11 mi	38019+282	25561+154	25561+154	37756	25315	25315
20K	3.11 mi	37724+295	25296+265	25296+265	37212	24787	24787
Half(13.10 mi)	0.67 mi	37672+52	25244+52	25244+52	37592	24776	24776
25K	2.43 mi	37104+568	24810+434	24810+434	35216	23350	23350
30K	3.11 mi	36619+485	24401+409	24401+409	35219	22884	22884
35K	3.11 mi	37361-742	24553-152	24553-152	40580	24884	24884
40K	3.10 mi	37647-286	24492+61	24492+61	39573	23986	23986
Finish(26.22 mi)	1.37 mi	37297+350	24254+238	24254+238	31122	19572	19572

19572

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