Jasper Capper

Bib: 9283 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 34%

Gender (Male)

#0 / 33594

Top 43%

Division (M18-39)

#0 / 16712

Top 46%

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

9:05/mi

28:12

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:55/mi

55:53

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:04/mi

1:24:03

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:34/mi

1:50:38

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:52/mi

1:56:35

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:39/mi

2:17:37

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:57/mi

2:45:23

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:13/mi

3:13:58

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:45/mi

3:44:13

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:09/mi

3:59:25

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half

1:56:358:55 /mi⚡ faster

2nd Half

2:02:509:22 /mi+5.4%

Positive split — 5.4% slower in the second half

AI Race Performance Report

Jasper's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:12	9:05	3.11 mi	28:12	9:05	-
10K	55:53	9:00	3.10 mi	27:41	8:55	-0:10
15K	1:24:03	9:02	3.11 mi	28:10	9:04	+0:09
20K	1:50:38	8:55	3.11 mi	26:35	8:34	-0:30
Half(13.10 mi)	1:56:35	8:55	0.67 mi	5:57	8:52	+0:18
25K	2:17:37	8:52	2.43 mi	21:02	8:39	-0:13
30K	2:45:23	8:53	3.11 mi	27:46	8:57	+0:18
35K	3:13:58	8:56	3.11 mi	28:35	9:13	+0:16
40K	3:44:13	9:02	3.10 mi	30:15	9:45	+0:32
Finish(26.22 mi)	3:59:25	9:09	1.37 mi	15:12	11:09	+1:24

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:34 /mi

Average Pace

9:08 /mi

Slowest Pace

11:09 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

47:37

20% of race

Time at Steady Pace

2:26:21

61% of race

Time at Slower Pace

45:27

19% of race

Average Pace: 9:08 /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	27925	19834	19834	22125	16191	16191
10K	3.10 mi	25403+2522	18259+1575	18259+1575	23271	16869	16869
15K	3.11 mi	24123+1280	17474+785	17474+785	22125	16191	16191
20K	3.11 mi	22433+1690	16367+1107	16367+1107	18519	13789	13789
Half(13.10 mi)	0.67 mi	22216+217	16219+148	16219+148	19161	14151	14151
25K	2.43 mi	21120+1096	15458+761	15458+761	16993	12669	12669
30K	3.11 mi	20066+1054	14693+765	14693+765	16761	12298	12298
35K	3.11 mi	19124+942	13936+757	13936+757	15932	11407	11407
40K	3.10 mi	19017+107	13693+243	13693+243	19025	12848	12848
Finish(26.22 mi)	1.37 mi	20052-1035	14300-607	14300-607	32822	20452	20452

20452

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#27925
5K → 10K	532575+2522	#27925 → #25403
10K → 15K	551335+1280	#25403 → #24123
15K → 20K	41694+1690	#24123 → #22433
20K → Half	8225+217	#22433 → #22216
Half → 25K	71103+1096	#22216 → #21120
25K → 30K	311085+1054	#21120 → #20066
30K → 35K	931035+942	#20066 → #19124
35K → 40K	396503+107	#19124 → #19017
40K → Finish	107136-1035	#19017 → #20052
TOTALS	17189591+7873	#27925 → #20052

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing