Jack Bookey

Bib: 51509 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 35%

Gender (Male)

#0 / 33594

Top 44%

Division (M18-39)

#0 / 16712

Top 48%

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

25:22

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:14/mi

50:56

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:34/mi

1:17:30

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:42/mi

1:44:30

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:48/mi

1:50:24

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:58/mi

2:12:13

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:48/mi

2:42:38

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:02/mi

3:16:52

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:33/mi

3:49:37

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:23/mi

4:01:03

↑ 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

1:50:248:26 /mi⚡ faster

2nd Half

2:10:399:58 /mi+18.3%

Positive split — 18.3% 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	25:22	8:10	3.11 mi	25:22	8:10	-
10K	50:56	8:12	3.10 mi	25:34	8:14	+0:04
15K	1:17:30	8:19	3.11 mi	26:34	8:34	+0:20
20K	1:44:30	8:25	3.11 mi	27:00	8:42	+0:08
Half(13.10 mi)	1:50:24	8:26	0.67 mi	5:54	8:48	+0:06
25K	2:12:13	8:31	2.43 mi	21:49	8:58	+0:10
30K	2:42:38	8:44	3.11 mi	30:25	9:48	+0:50
35K	3:16:52	9:04	3.11 mi	34:14	11:02	+1:14
40K	3:49:37	9:15	3.10 mi	32:45	10:33	-0:29
Finish(26.22 mi)	4:01:03	9:13	1.37 mi	11:26	8:23	-2:10

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:10 /mi

Average Pace

9:12 /mi

Slowest Pace

11:02 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

50:56

21% of race

Time at Steady Pace

1:32:43

38% of race

Time at Slower Pace

1:37:24

40% of race

Average Pace: 9:12 /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	16020	12133	12133	16752	12645	12645
10K	3.10 mi	15855+165	12000+133	12000+133	15706	11896	11896
15K	3.11 mi	16105-250	12183-183	12183-183	16752	12645	12645
20K	3.11 mi	16975-870	12751-568	12751-568	19914	14691	14691
Half(13.10 mi)	0.67 mi	17040-65	12794-43	12794-43	18431	13705	13705
25K	2.43 mi	17432-392	13020-226	13020-226	20153	14698	14698
30K	3.11 mi	18532-1100	13679-659	13679-659	24014	16815	16815
35K	3.11 mi	20544-2012	14828-1149	14828-1149	28476	18691	18691
40K	3.10 mi	21356-812	15161-333	15161-333	24613	16020	16020
Finish(26.22 mi)	1.37 mi	20723+633	14719+442	14719+442	10203	7437	7437

7437

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