Joshua Comerford

Bib: 55434 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 47%

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

8:59/mi

27:53

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:12/mi

56:26

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:14/mi

1:25:07

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:01/mi

1:53:07

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:04/mi

1:59:12

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:14/mi

2:21:40

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:52/mi

2:55:24

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:47/mi

3:31:58

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:47/mi

4:08:32

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:08/mi

4:23:42

↑ 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

1:59:129:07 /mi⚡ faster

2nd Half

2:24:3011:01 /mi+21.2%

Positive split — 21.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:53	8:59	3.11 mi	27:53	8:59	-
10K	56:26	9:05	3.10 mi	28:33	9:12	+0:13
15K	1:25:07	9:08	3.11 mi	28:41	9:14	+0:02
20K	1:53:07	9:07	3.11 mi	28:00	9:01	-0:13
Half(13.10 mi)	1:59:12	9:07	0.67 mi	6:05	9:04	+0:03
25K	2:21:40	9:08	2.43 mi	22:28	9:14	+0:10
30K	2:55:24	9:25	3.11 mi	33:44	10:52	+1:38
35K	3:31:58	9:45	3.11 mi	36:34	11:47	+0:55
40K	4:08:32	10:00	3.10 mi	36:34	11:47	0:00
Finish(26.22 mi)	4:23:42	10:04	1.37 mi	15:10	11:08	-0:39

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:59 /mi

Average Pace

10:04 /mi

Slowest Pace

11:47 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:21:40

54% of race

Time at Slower Pace

2:02:02

46% of race

Average Pace: 10:03 /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	26388	18863	18863	24314	17636	17636
10K	3.10 mi	26715-327	19093-230	19093-230	27290	19435	19435
15K	3.11 mi	25791+924	18522+571	18522+571	24314	17636	17636
20K	3.11 mi	25101+690	18094+428	18094+428	23823	17266	17266
Half(13.10 mi)	0.67 mi	24837+264	17928+166	17928+166	21326	15592	15592
25K	2.43 mi	24345+492	17562+366	17562+366	23081	16562	16562
30K	3.11 mi	26140-1795	18559-997	18559-997	31682	21063	21063
35K	3.11 mi	27257-1117	18959-400	18959-400	33337	21201	21201
40K	3.10 mi	28022-765	19212-253	19212-253	33815	20971	20971
Finish(26.22 mi)	1.37 mi	28134-112	19200+12	19200+12	32616	20358	20358

20358

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#26388
5K → 10K	200200-327	#26388 → #26715
10K → 15K	1301054*+924	#26715 → #25791
15K → 20K	130820*+690	#25791 → #25101
20K → Half	10274*+264	#25101 → #24837
Half → 25K	138630*+492	#24837 → #24345
25K → 30K	1981186-1795	#24345 → #26140
30K → 35K	200200-1117	#26140 → #27257
35K → 40K	200200-765	#27257 → #28022
40K → Finish	200159-112	#28022 → #28134
TOTALS	31893723*-1746	#26388 → #28134

* 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