Samuel John Sandford

Bib: 19720 M IE

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

11:00/mi

34:09

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:06/mi

1:08:36

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:07/mi

1:43:08

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:40/mi

2:16:15

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:04/mi

2:23:40

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:58/mi

2:52:47

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:31/mi

3:31:40

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:57/mi

4:14:58

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:56/mi

4:55:07

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:05/mi

5:12:57

↑ 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

2:23:4010:59 /mi⚡ faster

2nd Half

2:49:1712:55 /mi+17.8%

Positive split — 17.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:09	11:00	3.11 mi	34:09	11:00	-
10K	1:08:36	11:03	3.10 mi	34:27	11:06	+0:06
15K	1:43:08	11:04	3.11 mi	34:32	11:07	+0:01
20K	2:16:15	10:58	3.11 mi	33:07	10:40	-0:27
Half(13.10 mi)	2:23:40	10:59	0.67 mi	7:25	11:04	+0:24
25K	2:52:47	11:08	2.43 mi	29:07	11:58	+0:54
30K	3:31:40	11:22	3.11 mi	38:53	12:31	+0:33
35K	4:14:58	11:44	3.11 mi	43:18	13:57	+1:26
40K	4:55:07	11:53	3.10 mi	40:09	12:56	-1:01
Finish(26.22 mi)	5:12:57	11:57	1.37 mi	17:50	13:05	+0:09

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:40 /mi

Average Pace

11:57 /mi

Slowest Pace

13:57 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:23:40

46% of race

Time at Steady Pace

29:07

9% of race

Time at Slower Pace

2:20:10

45% of race

Average Pace: 11:56 /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	48284	29994	29994	42529	27554	27554
10K	3.10 mi	47140+1144	29569+425	29569+425	46225	29171	29171
15K	3.11 mi	45380+1760	28846+723	28846+723	42529	27554	27554
20K	3.11 mi	43585+1795	28023+823	28023+823	39154	25722	25722
Half(13.10 mi)	0.67 mi	43301+284	27877+146	27877+146	39415	25634	25634
25K	2.43 mi	43071+230	27657+220	27657+220	42783	26952	26952
30K	3.11 mi	42812+259	27353+304	27353+304	41899	26117	26117
35K	3.11 mi	43447-635	27424-71	27424-71	45802	27383	27383
40K	3.10 mi	43272+175	27177+247	27177+247	41887	25231	25231
Finish(26.22 mi)	1.37 mi	43450-178	27210-33	27210-33	46879	27702	27702

27702

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#48284
5K → 10K	2001344*+1144	#48284 → #47140
10K → 15K	511811*+1760	#47140 → #45380
15K → 20K	131808*+1795	#45380 → #43585
20K → Half	14298*+284	#43585 → #43301
Half → 25K	200430*+230	#43301 → #43071
25K → 30K	457716+259	#43071 → #42812
30K → 35K	200200-635	#42812 → #43447
35K → 40K	200375*+175	#43447 → #43272
40K → Finish	200113-178	#43272 → #43450
TOTALS	15357095*+4834	#48284 → #43450

* 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