Christopher Preston

Bib: 56398 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 41%

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

9:14/mi

28:39

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:34/mi

58:22

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:57/mi

1:29:14

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:22/mi

1:58:20

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:43/mi

2:04:51

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:19/mi

2:27:32

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:25/mi

2:56:47

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:05/mi

3:28:05

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:12/mi

3:59:45

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:11/mi

4:13:38

↑ 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

2:04:519:32 /mi⚡ faster

2nd Half

2:08:479:49 /mi+3.2%

Positive split — 3.2% slower in the second half

AI Race Performance Report

Christopher'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	28:39	9:14	3.11 mi	28:39	9:14	-
10K	58:22	9:24	3.10 mi	29:43	9:34	+0:20
15K	1:29:14	9:35	3.11 mi	30:52	9:57	+0:23
20K	1:58:20	9:32	3.11 mi	29:06	9:22	-0:35
Half(13.10 mi)	2:04:51	9:32	0.67 mi	6:31	9:43	+0:21
25K	2:27:32	9:30	2.43 mi	22:41	9:19	-0:24
30K	2:56:47	9:30	3.11 mi	29:15	9:25	+0:06
35K	3:28:05	9:35	3.11 mi	31:18	10:05	+0:40
40K	3:59:45	9:39	3.10 mi	31:40	10:12	+0:07
Finish(26.22 mi)	4:13:38	9:41	1.37 mi	13:53	10:11	-0:01

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:14 /mi

Average Pace

9:41 /mi

Slowest Pace

10:12 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:28:05

82% of race

Time at Steady Pace

45:33

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:40 /mi

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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	29925	21078	21078	32160	22395	22395
10K	3.10 mi	31101-1176	21799-721	21799-721	32181	22414	22414
15K	3.11 mi	31490-389	22025-226	22025-226	32160	22395	22395
20K	3.11 mi	30356+1134	21303+722	21303+722	27869	19782	19782
Half(13.10 mi)	0.67 mi	30182+174	21185+118	21185+118	27964	19685	19685
25K	2.43 mi	28761+1421	20254+931	20254+931	23926	17102	17102
30K	3.11 mi	26853+1908	18991+1263	18991+1263	21191	15108	15108
35K	3.11 mi	25670+1183	18030+961	18030+961	22333	15305	15305
40K	3.10 mi	24864+806	17334+696	17334+696	22226	14715	14715
Finish(26.22 mi)	1.37 mi	24715+149	17173+161	17173+161	24504	15996	15996

15996

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing