David Boxwell

Bib: 15513 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 30%

Gender (Male)

#0 / 33594

Top 38%

Masters (Masters Men)

#0 / 16876

Top 35%

Division (M40-44)

#0 / 4826

Top 43%

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

8:54/mi

27:39

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:05/mi

55:51

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:16/mi

1:24:37

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:02/mi

1:52:40

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:09/mi

1:58:48

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:04/mi

2:20:51

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:02/mi

2:48:53

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:55/mi

3:16:33

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:34/mi

3:43:08

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:11/mi

3:54:17

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

613ft

Total descent

166ft

Range

6 to 172 ft

≈

×14story building

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The Course

Half Splits

1st Half· via Half

1:58:489:05 /mi+2.8%

2nd Half

1:55:298:49 /mi✓ faster

Negative split — 2.8% faster in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:39	8:54	3.11 mi	27:39	8:54	-
10K	55:51	9:00	3.10 mi	28:12	9:05	+0:11
15K	1:24:37	9:05	3.11 mi	28:46	9:16	+0:11
20K	1:52:40	9:04	3.11 mi	28:03	9:02	-0:14
Half(13.10 mi)	1:58:48	9:05	0.67 mi	6:08	9:09	+0:07
25K	2:20:51	9:05	2.43 mi	22:03	9:04	-0:05
30K	2:48:53	9:04	3.11 mi	28:02	9:02	-0:02
35K	3:16:33	9:03	3.11 mi	27:40	8:55	-0:07
40K	3:43:08	8:59	3.10 mi	26:35	8:34	-0:21
Finish(26.22 mi)	3:54:17	8:57	1.37 mi	11:09	8:11	-0:23

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:11 /mi

Average Pace

8:57 /mi

Slowest Pace

9:16 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:33:03

40% of race

Time at Steady Pace

2:21:14

60% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:56 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	25275	18170	18170	24631	17822	17822
10K	3.10 mi	25314-39	18200-30	18200-30	25589	18359	18359
15K	3.11 mi	24981+333	18033+167	18033+167	24631	17822	17822
20K	3.11 mi	24574+407	17784+249	17784+249	23984	17364	17364
Half(13.10 mi)	0.67 mi	24418+156	17675+109	17675+109	22038	15980	15980
25K	2.43 mi	23650+768	17122+553	17122+553	21167	15324	15324
30K	3.11 mi	22197+1453	16069+1053	16069+1053	17500	12779	12779
35K	3.11 mi	20377+1820	14724+1345	14724+1345	13634	9948	9948
40K	3.10 mi	18570+1807	13424+1300	13424+1300	10379	7600	7600
Finish(26.22 mi)	1.37 mi	17819+751	12882+542	12882+542	8758	6539	6539

6539

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#25275
5K → 10K	200200-39	#25275 → #25314
10K → 15K	200533*+333	#25314 → #24981
15K → 20K	200607*+407	#24981 → #24574
20K → Half	26182+156	#24574 → #24418
Half → 25K	50818*+768	#24418 → #23650
25K → 30K	211474+1453	#23650 → #22197
30K → 35K	61826*+1820	#22197 → #20377
35K → 40K	71814*+1807	#20377 → #18570
40K → Finish	2753*+751	#18570 → #17819
TOTALS	7128207*+7456	#25275 → #17819

* 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