Jack Biddulph

Bib: 21910 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Division (M18-39)

#0 / 16712

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

9:53/mi

30:42

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:05/mi

1:01:59

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:38/mi

1:35:01

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:31/mi

2:07:41

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:53/mi

2:14:59

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:23/mi

2:40:15

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:27/mi

3:12:40

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:23/mi

3:44:53

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:30/mi

4:17:30

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:15/mi

4:31:28

↑ 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

2:14:5910:19 /mi⚡ faster

2nd Half

2:16:2910:25 /mi+1.1%

Positive split — 1.1% 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	30:42	9:53	3.11 mi	30:42	9:53	-
10K	1:01:59	9:59	3.10 mi	31:17	10:05	+0:12
15K	1:35:01	10:12	3.11 mi	33:02	10:38	+0:33
20K	2:07:41	10:17	3.11 mi	32:40	10:31	-0:07
Half(13.10 mi)	2:14:59	10:19	0.67 mi	7:18	10:53	+0:22
25K	2:40:15	10:19	2.43 mi	25:16	10:23	-0:30
30K	3:12:40	10:21	3.11 mi	32:25	10:27	+0:04
35K	3:44:53	10:21	3.11 mi	32:13	10:23	-0:04
40K	4:17:30	10:22	3.10 mi	32:37	10:30	+0:07
Finish(26.22 mi)	4:31:28	10:22	1.37 mi	13:58	10:15	-0:15

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:53 /mi

Average Pace

10:22 /mi

Slowest Pace

10:53 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:24:10

97% of race

Time at Steady Pace

7:18

3% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:21 /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	37415	25278	25278	38512	25701	25701
10K	3.10 mi	37152+263	25131+147	25131+147	37097	25074	25074
15K	3.11 mi	37547-395	25329-198	25329-198	38512	25701	25701
20K	3.11 mi	37596-49	25232+97	25232+97	37966	25137	25137
Half(13.10 mi)	0.67 mi	37582+14	25196+36	25196+36	37944	24932	24932
25K	2.43 mi	36473+1109	24505+691	24505+691	32291	21864	21864
30K	3.11 mi	34725+1748	23417+1088	23417+1088	28671	19483	19483
35K	3.11 mi	32576+2149	22014+1403	22014+1403	24259	16402	16402
40K	3.10 mi	31238+1338	21035+979	21035+979	24328	15872	15872
Finish(26.22 mi)	1.37 mi	30836+402	20741+294	20741+294	25038	16304	16304

16304

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