Jack Sands

Bib: 25769 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

10:24/mi

32:16

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:23/mi

1:04:31

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:16/mi

1:39:29

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:49/mi

2:16:09

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:24/mi

2:24:28

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

14:52/mi

3:00:40

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:52/mi

3:46:51

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:52/mi

4:33:02

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:52/mi

5:19:13

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:21/mi

5:37:25

↑ 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

2:24:2811:02 /mi⚡ faster

2nd Half

3:12:5714:43 /mi+33.6%

Positive split — 33.6% 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	32:16	10:24	3.11 mi	32:16	10:24	-
10K	1:04:31	10:23	3.10 mi	32:15	10:23	-0:01
15K	1:39:29	10:41	3.11 mi	34:58	11:16	+0:53
20K	2:16:09	10:58	3.11 mi	36:40	11:49	+0:33
Half(13.10 mi)	2:24:28	11:02	0.67 mi	8:19	12:24	+0:35
25K	3:00:40	11:38	2.43 mi	36:12	14:52	+2:28
30K	3:46:51	12:11	3.11 mi	46:11	14:52	0:00
35K	4:33:02	12:34	3.11 mi	46:11	14:52	0:00
40K	5:19:13	12:51	3.10 mi	46:11	14:52	0:00
Finish(26.22 mi)	5:37:25	12:53	1.37 mi	18:12	13:21	-1:31

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

10:23 /mi

Average Pace

12:53 /mi

Slowest Pace

14:52 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:24:28

43% of race

Time at Steady Pace

18:12

5% of race

Time at Slower Pace

2:54:45

52% of race

Average Pace: 12:52 /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	42745	27762	27762	43611	28041	28041
10K	3.10 mi	41331+1414	27160+602	27160+602	40140	26563	26563
15K	3.11 mi	42059-728	27452-292	27452-292	43611	28041	28041
20K	3.11 mi	43524-1465	27998-546	27998-546	46781	29081	29081
Half(13.10 mi)	0.67 mi	43838-314	28092-94	28092-94	47650	29136	29136
25K	2.43 mi	46668-2830	29138-1046	29138-1046	53644	31436	31436
30K	3.11 mi	47936-1268	29532-394	29532-394	52239	30671	30671
35K	3.11 mi	48309-373	29541-9	29541-9	50017	29316	29316
40K	3.10 mi	48909-600	29665-124	29665-124	52082	30153	30153
Finish(26.22 mi)	1.37 mi	48889+20	29629+36	29629+36	48291	28370	28370

28370

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