Jack Smith

Bib: 10707 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 29%

Gender (Male)

#0 / 33594

Top 38%

Division (M18-39)

#0 / 16712

Top 41%

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

8:10/mi

25:20

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:39/mi

52:10

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:48/mi

1:19:30

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:37/mi

1:46:16

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:03/mi

1:52:20

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:58/mi

2:14:10

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:00/mi

2:42:05

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:30/mi

3:11:35

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:21/mi

3:40:36

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:35/mi

3:53:39

↑ 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

1:52:208:35 /mi⚡ faster

2nd Half

2:01:199:15 /mi+8.0%

Positive split — 8.0% slower in the second half

AI Race Performance Report

Jack'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	25:20	8:10	3.11 mi	25:20	8:10	-
10K	52:10	8:24	3.10 mi	26:50	8:39	+0:29
15K	1:19:30	8:32	3.11 mi	27:20	8:48	+0:09
20K	1:46:16	8:34	3.11 mi	26:46	8:37	-0:11
Half(13.10 mi)	1:52:20	8:35	0.67 mi	6:04	9:03	+0:26
25K	2:14:10	8:39	2.43 mi	21:50	8:58	-0:05
30K	2:42:05	8:42	3.11 mi	27:55	9:00	+0:02
35K	3:11:35	8:49	3.11 mi	29:30	9:30	+0:30
40K	3:40:36	8:53	3.10 mi	29:01	9:21	-0:09
Finish(26.22 mi)	3:53:39	8:56	1.37 mi	13:03	9:35	+0:14

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:10 /mi

Average Pace

8:55 /mi

Slowest Pace

9:35 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:08:06

55% of race

Time at Steady Pace

1:45:33

45% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:55 /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	15914	12053	12053	19167	14249	14249
10K	3.10 mi	17863-1949	13354-1301	13354-1301	19847	14665	14665
15K	3.11 mi	18223-360	13594-240	13594-240	19167	14249	14249
20K	3.11 mi	18353-130	13663-69	13663-69	19089	14167	14167
Half(13.10 mi)	0.67 mi	18498-145	13751-88	13751-88	20915	15277	15277
25K	2.43 mi	18707-209	13855-104	13855-104	20202	14717	14717
30K	3.11 mi	18257+450	13511+344	13511+344	17187	12572	12572
35K	3.11 mi	18055+202	13261+250	13261+250	18277	12859	12859
40K	3.10 mi	17574+481	12793+468	12793+468	16153	11097	11097
Finish(26.22 mi)	1.37 mi	17599-25	12741+52	12741+52	19541	13123	13123

13123

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