Jack Collier

Bib: 4576 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

8:06/mi

25:09

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:29/mi

51:29

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:11/mi

1:19:59

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:09/mi

1:48:23

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:01/mi

1:55:46

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:44/mi

2:24:19

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:44/mi

3:00:44

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:37/mi

3:36:48

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:13/mi

4:14:45

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:13/mi

4:31:25

↑ 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

1:55:468:51 /mi⚡ faster

2nd Half

2:35:3911:52 /mi+34.5%

Positive split — 34.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:09	8:06	3.11 mi	25:09	8:06	-
10K	51:29	8:18	3.10 mi	26:20	8:29	+0:23
15K	1:19:59	8:35	3.11 mi	28:30	9:11	+0:42
20K	1:48:23	8:44	3.11 mi	28:24	9:09	-0:02
Half(13.10 mi)	1:55:46	8:51	0.67 mi	7:23	11:01	+1:52
25K	2:24:19	9:18	2.43 mi	28:33	11:44	+0:43
30K	3:00:44	9:42	3.11 mi	36:25	11:44	0:00
35K	3:36:48	9:59	3.11 mi	36:04	11:37	-0:07
40K	4:14:45	10:15	3.10 mi	37:57	12:13	+0:36
Finish(26.22 mi)	4:31:25	10:22	1.37 mi	16:40	12:13	0:00

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:06 /mi

Average Pace

10:22 /mi

Slowest Pace

12:13 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:48:23

40% of race

Time at Steady Pace

2:43:02

60% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:21 /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	15285	11629	11629	23462	17090	17090
10K	3.10 mi	16777-1492	12647-1018	12647-1018	18110	13520	13520
15K	3.11 mi	18768-1991	13945-1298	13945-1298	23462	17090	17090
20K	3.11 mi	20298-1530	14983-1038	14983-1038	25502	18337	18337
Half(13.10 mi)	0.67 mi	21493-1195	15753-770	15753-770	38986	25411	25411
25K	2.43 mi	26500-5007	18912-3159	18912-3159	41593	26408	26408
30K	3.11 mi	28838-2338	20155-1243	20155-1243	37342	23898	23898
35K	3.11 mi	29263-425	20171-16	20171-16	32265	20642	20642
40K	3.10 mi	30227-964	20484-313	20484-313	37040	22654	22654
Finish(26.22 mi)	1.37 mi	30819-592	20732-248	20732-248	41356	25017	25017

25017

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#15285
5K → 10K	1593101-1492	#15285 → #16777
10K → 15K	202130-1991	#16777 → #18768
15K → 20K	158656-1530	#18768 → #20298
20K → Half	11983-1195	#20298 → #21493
Half → 25K	503124-5007	#21493 → #26500
25K → 30K	2469131-2338	#26500 → #28838
30K → 35K	859434-425	#28838 → #29263
35K → 40K	1200236-964	#29263 → #30227
40K → Finish	66371-592	#30227 → #30819
TOTALS	166201086-15534	#15285 → #30819

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