Samuel Chalk

Bib: 67882 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

10:27/mi

32:26

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:34/mi

1:05:14

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:50/mi

1:41:58

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:43/mi

2:18:20

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:03/mi

2:26:25

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:16/mi

2:58:43

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:25/mi

3:40:23

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:10/mi

4:24:22

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:13/mi

5:05:24

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:32/mi

5:22:29

↑ 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

2:26:2511:11 /mi⚡ faster

2nd Half

2:56:0413:26 /mi+20.3%

Positive split — 20.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:26	10:27	3.11 mi	32:26	10:27	-
10K	1:05:14	10:30	3.10 mi	32:48	10:34	+0:07
15K	1:41:58	10:57	3.11 mi	36:44	11:50	+1:16
20K	2:18:20	11:08	3.11 mi	36:22	11:43	-0:07
Half(13.10 mi)	2:26:25	11:11	0.67 mi	8:05	12:03	+0:20
25K	2:58:43	11:31	2.43 mi	32:18	13:16	+1:13
30K	3:40:23	11:50	3.11 mi	41:40	13:25	+0:09
35K	4:24:22	12:10	3.11 mi	43:59	14:10	+0:45
40K	5:05:24	12:18	3.10 mi	41:02	13:13	-0:57
Finish(26.22 mi)	5:22:29	12:19	1.37 mi	17:05	12:32	-0:41

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:27 /mi

Average Pace

12:19 /mi

Slowest Pace

14:10 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:18:20

43% of race

Time at Steady Pace

25:10

8% of race

Time at Slower Pace

2:38:59

49% of race

Average Pace: 12:18 /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	43249	27992	27992	47483	29601	29601
10K	3.10 mi	42358+891	27620+372	27620+372	41816	27322	27322
15K	3.11 mi	44366-2008	28430-810	28430-810	47483	29601	29601
20K	3.11 mi	44928-562	28595-165	28595-165	46274	28865	28865
Half(13.10 mi)	0.67 mi	44974-46	28587+8	28587+8	45956	28438	28438
25K	2.43 mi	45865-891	28817-230	28817-230	48619	29441	29441
30K	3.11 mi	45990-125	28722+95	28722+95	46424	28176	28176
35K	3.11 mi	46144-154	28621+101	28621+101	46877	27885	27885
40K	3.10 mi	45833+311	28355+266	28355+266	43655	26104	26104
Finish(26.22 mi)	1.37 mi	45667+166	28229+126	28229+126	43533	26116	26116

26116

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#43249
5K → 10K	3781269+891	#43249 → #42358
10K → 15K	2168160-2008	#42358 → #44366
15K → 20K	923361-562	#44366 → #44928
20K → Half	161115-46	#44928 → #44974
Half → 25K	1169278-891	#44974 → #45865
25K → 30K	594469-125	#45865 → #45990
30K → 35K	553399-154	#45990 → #46144
35K → 40K	186497+311	#46144 → #45833
40K → Finish	68234+166	#45833 → #45667
TOTALS	62003782-2418	#43249 → #45667

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 4 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing