Sam Chadwick

Bib: 36663 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

11:45/mi

36:28

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:09/mi

1:14:10

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:25/mi

1:52:42

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:10/mi

2:30:29

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:54/mi

2:39:08

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:41/mi

3:10:01

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:48/mi

3:52:53

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

16:50/mi

4:45:10

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:16/mi

5:29:28

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:34/mi

5:45:14

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

6–172 ft

≈

×14story building

•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half

2:39:0812:09 /mi⚡ faster

2nd Half

3:06:0614:12 /mi+16.9%

Positive split — 16.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	36:28	11:45	3.11 mi	36:28	11:45	-
10K	1:14:10	11:57	3.10 mi	37:42	12:09	+0:24
15K	1:52:42	12:06	3.11 mi	38:32	12:25	+0:16
20K	2:30:29	12:07	3.11 mi	37:47	12:10	-0:15
Half(13.10 mi)	2:39:08	12:09	0.67 mi	8:39	12:54	+0:44
25K	3:10:01	12:14	2.43 mi	30:53	12:41	-0:13
30K	3:52:53	12:30	3.11 mi	42:52	13:48	+1:07
35K	4:45:10	13:07	3.11 mi	52:17	16:50	+3:02
40K	5:29:28	13:16	3.10 mi	44:18	14:16	-2:34
Finish(26.22 mi)	5:45:14	13:11	1.37 mi	15:46	11:34	-2:42

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:34 /mi

Average Pace

13:11 /mi

Slowest Pace

16:50 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

52:14

15% of race

Time at Steady Pace

2:33:33

44% of race

Time at Slower Pace

2:19:27

40% of race

Average Pace: 13:10 /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	52916	31709	31709	50402	30676	30676
10K	3.10 mi	52617+299	31553+156	31553+156	52383	31412	31412
15K	3.11 mi	51857+760	31264+289	31264+289	50402	30676	30676
20K	3.11 mi	50876+981	30862+402	30862+402	48550	29764	29764
Half(13.10 mi)	0.67 mi	50785+91	30803+59	30803+59	49921	30037	30037
25K	2.43 mi	49896+889	30427+376	30427+376	46166	28430	28430
30K	3.11 mi	49536+360	30190+237	30190+237	48193	28954	28954
35K	3.11 mi	51003-1467	30602-412	30602-412	55861	31960	31960
40K	3.10 mi	50911+92	30467+135	30467+135	49479	28928	28928
Finish(26.22 mi)	1.37 mi	50396+515	30218+249	30218+249	36348	22374	22374

22374

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#52916
5K → 10K	200499*+299	#52916 → #52617
10K → 15K	170930*+760	#52617 → #51857
15K → 20K	751056*+981	#51857 → #50876
20K → Half	57148+91	#50876 → #50785
Half → 25K	64953*+889	#50785 → #49896
25K → 30K	245605+360	#49896 → #49536
30K → 35K	20085-1467	#49536 → #51003
35K → 40K	200292*+92	#51003 → #50911
40K → Finish	3518*+515	#50911 → #50396
TOTALS	12145086*+2520	#52916 → #50396

* Includes athletes who did not complete a segment (DNF/DNQ).

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