Jack Busby

Bib: 51174 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 28%

Gender (Male)

#0 / 33594

Top 36%

Division (M18-39)

#0 / 16712

Top 39%

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

8:32/mi

26:30

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:28/mi

52:47

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:34/mi

1:19:22

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:21/mi

1:45:18

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:35/mi

1:51:03

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:37/mi

2:12:00

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:47/mi

2:39:16

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:37/mi

3:09:07

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:22/mi

3:38:12

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:09/mi

3:50:40

↑ 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

1:51:038:29 /mi⚡ faster

2nd Half

1:59:379:08 /mi+7.7%

Positive split — 7.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:30	8:32	3.11 mi	26:30	8:32	-
10K	52:47	8:30	3.10 mi	26:17	8:28	-0:04
15K	1:19:22	8:31	3.11 mi	26:35	8:34	+0:06
20K	1:45:18	8:29	3.11 mi	25:56	8:21	-0:13
Half(13.10 mi)	1:51:03	8:29	0.67 mi	5:45	8:35	+0:14
25K	2:12:00	8:30	2.43 mi	20:57	8:37	+0:02
30K	2:39:16	8:33	3.11 mi	27:16	8:47	+0:10
35K	3:09:07	8:42	3.11 mi	29:51	9:37	+0:50
40K	3:38:12	8:47	3.10 mi	29:05	9:22	-0:15
Finish(26.22 mi)	3:50:40	8:49	1.37 mi	12:28	9:09	-0:13

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:21 /mi

Average Pace

8:48 /mi

Slowest Pace

9:37 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:51:44

74% of race

Time at Steady Pace

58:56

26% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:48 /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	20120	14857	14857	16799	12671	12671
10K	3.10 mi	18915+1205	14050+807	14050+807	17920	13394	13394
15K	3.11 mi	18060+855	13487+563	13487+563	16799	12671	12671
20K	3.11 mi	17586+474	13158+329	13158+329	16417	12372	12372
Half(13.10 mi)	0.67 mi	17495+91	13102+56	13102+56	16278	12236	12236
25K	2.43 mi	17294+201	12929+173	12929+173	16713	12466	12466
30K	3.11 mi	16766+528	12501+428	12501+428	15418	11433	11433
35K	3.11 mi	16994-228	12536-35	12536-35	19141	13385	13385
40K	3.10 mi	16691+303	12203+333	12203+333	16315	11194	11194
Finish(26.22 mi)	1.37 mi	16544+147	12057+146	12057+146	16101	10995	10995

10995

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#20120
5K → 10K	1041309*+1205	#20120 → #18915
10K → 15K	58913*+855	#18915 → #18060
15K → 20K	62536*+474	#18060 → #17586
20K → Half	19110+91	#17586 → #17495
Half → 25K	136337*+201	#17495 → #17294
25K → 30K	127655+528	#17294 → #16766
30K → 35K	200200-228	#16766 → #16994
35K → 40K	200503*+303	#16994 → #16691
40K → Finish	87234*+147	#16691 → #16544
TOTALS	9934797*+3576	#20120 → #16544

* 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