Jack Jones

Bib: 3621 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 26%

Gender (Male)

#0 / 33594

Top 34%

Division (M18-39)

#0 / 16712

Top 37%

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

7:55/mi

24:33

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:55/mi

49:06

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:07/mi

1:14:16

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:15/mi

1:39:52

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:11/mi

1:45:21

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:13/mi

2:05:20

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:46/mi

2:32:32

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:07/mi

3:03:55

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:48/mi

3:34:21

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:09/mi

3:48:11

↑ 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

1:45:218:03 /mi⚡ faster

2nd Half

2:02:509:22 /mi+16.6%

Positive split — 16.6% slower in the second half

AI Race Performance Report

Jack'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	24:33	7:55	3.11 mi	24:33	7:55	-
10K	49:06	7:55	3.10 mi	24:33	7:55	0:00
15K	1:14:16	7:59	3.11 mi	25:10	8:07	+0:12
20K	1:39:52	8:03	3.11 mi	25:36	8:15	+0:08
Half(13.10 mi)	1:45:21	8:03	0.67 mi	5:29	8:11	-0:04
25K	2:05:20	8:05	2.43 mi	19:59	8:13	+0:02
30K	2:32:32	8:11	3.11 mi	27:12	8:46	+0:33
35K	3:03:55	8:28	3.11 mi	31:23	10:07	+1:21
40K	3:34:21	8:38	3.10 mi	30:26	9:48	-0:19
Finish(26.22 mi)	3:48:11	8:43	1.37 mi	13:50	10:09	+0:21

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:55 /mi

Average Pace

8:43 /mi

Slowest Pace

10:09 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:05:20

55% of race

Time at Slower Pace

1:42:51

45% of race

Average Pace: 8:42 /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	12900	10012	10012	12013	9400	9400
10K	3.10 mi	12275+625	9557+455	9557+455	11797	9248	9248
15K	3.11 mi	12118+157	9465+92	9465+92	12013	9400	9400
20K	3.11 mi	13068-950	10122-657	10122-657	15450	11734	11734
Half(13.10 mi)	0.67 mi	13017+51	10091+31	10091+31	12539	9787	9787
25K	2.43 mi	12982+35	10044+47	10044+47	13234	10171	10171
30K	3.11 mi	13347-365	10247-203	10247-203	15214	11305	11305
35K	3.11 mi	14758-1411	11065-818	11065-818	22514	15400	15400
40K	3.10 mi	15170-412	11200-135	11200-135	19436	13105	13105
Finish(26.22 mi)	1.37 mi	15632-462	11449-249	11449-249	24220	15823	15823

15823

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