Junki Kobayashi

Bib: 52771 M JP

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 22%

Gender (Male)

#0 / 33594

Top 29%

Division (M18-39)

#0 / 16712

Top 32%

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

7:48/mi

24:14

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:47/mi

48:23

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:51/mi

1:12:46

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:43/mi

1:36:43

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:57/mi

1:42:03

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:55/mi

2:01:19

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:21/mi

2:27:15

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:52/mi

2:57:54

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:08/mi

3:29:21

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:37/mi

3:41:05

↑ 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

1:42:037:48 /mi⚡ faster

2nd Half

1:59:029:05 /mi+16.6%

Positive split — 16.6% slower in the second half

AI Race Performance Report

Junki's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:14	7:48	3.11 mi	24:14	7:48	-
10K	48:23	7:48	3.10 mi	24:09	7:47	-0:01
15K	1:12:46	7:49	3.11 mi	24:23	7:51	+0:04
20K	1:36:43	7:47	3.11 mi	23:57	7:43	-0:08
Half(13.10 mi)	1:42:03	7:48	0.67 mi	5:20	7:57	+0:14
25K	2:01:19	7:49	2.43 mi	19:16	7:55	-0:02
30K	2:27:15	7:54	3.11 mi	25:56	8:21	+0:26
35K	2:57:54	8:11	3.11 mi	30:39	9:52	+1:31
40K	3:29:21	8:26	3.10 mi	31:27	10:08	+0:16
Finish(26.22 mi)	3:41:05	8:27	1.37 mi	11:44	8:37	-1:31

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:43 /mi

Average Pace

8:26 /mi

Slowest Pace

10:08 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:27:15

67% of race

Time at Slower Pace

1:13:50

33% of race

Average Pace: 8:26 /mi

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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	11798	9279	9279	9668	7854	7854
10K	3.10 mi	11060+738	8773+506	8773+506	10557	8438	8438
15K	3.11 mi	10537+523	8416+357	8416+357	9668	7854	7854
20K	3.11 mi	10332+205	8281+135	8281+135	9997	8066	8066
Half(13.10 mi)	0.67 mi	10307+25	8259+22	8259+22	10269	8257	8257
25K	2.43 mi	10269+38	8220+39	8220+39	10438	8265	8265
30K	3.11 mi	10417-148	8264-44	8264-44	11927	9169	9169
35K	3.11 mi	12195-1778	9375-1111	9375-1111	20877	14440	14440
40K	3.10 mi	13377-1182	10015-640	10015-640	21735	14435	14435
Finish(26.22 mi)	1.37 mi	13163+214	9827+188	9827+188	11719	8333	8333

8333

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing