Chris Welch

Bib: 28336 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 19%

Gender (Male)

#0 / 33594

Top 26%

Division (M18-39)

#0 / 16712

Top 29%

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

10:01/mi

31:05

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:20/mi

1:00:02

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:54/mi

1:27:38

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:42/mi

1:51:32

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:35/mi

1:56:37

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:46/mi

2:15:32

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:45/mi

2:39:36

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:19/mi

3:02:19

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:25/mi

3:25:20

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:39/mi

3:35:45

↑ 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

1:56:378:55 /mi+15.0%

2nd Half

1:39:087:34 /mi✓ faster

Negative split — 15.0% faster in the second half

AI Race Performance Report

Chris'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	31:05	10:01	3.11 mi	31:05	10:01	-
10K	1:00:02	9:40	3.10 mi	28:57	9:20	-0:41
15K	1:27:38	9:25	3.11 mi	27:36	8:54	-0:26
20K	1:51:32	8:59	3.11 mi	23:54	7:42	-1:12
Half(13.10 mi)	1:56:37	8:55	0.67 mi	5:05	7:35	-0:07
25K	2:15:32	8:44	2.43 mi	18:55	7:46	+0:11
30K	2:39:36	8:34	3.11 mi	24:04	7:45	-0:01
35K	3:02:19	8:23	3.11 mi	22:43	7:19	-0:26
40K	3:25:20	8:16	3.10 mi	23:01	7:25	+0:06
Finish(26.22 mi)	3:35:45	8:15	1.37 mi	10:25	7:39	+0:14

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:19 /mi

Average Pace

8:14 /mi

Slowest Pace

10:01 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:08:07

59% of race

Time at Slower Pace

1:27:38

41% of race

Average Pace: 8:14 /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	38677	25893	25893	20079	14853	14853
10K	3.10 mi	33995+4682	23484+2409	23484+2409	29155	20617	20617
15K	3.11 mi	29514+4481	20840+2644	20840+2644	20079	14853	14853
20K	3.11 mi	23342+6172	16970+3870	16970+3870	9865	7981	7981
Half(13.10 mi)	0.67 mi	22239+1103	16230+740	16230+740	7497	6372	6372
25K	2.43 mi	19641+2598	14502+1728	14502+1728	9289	7521	7521
30K	3.11 mi	16959+2682	12620+1882	12620+1882	7421	6159	6159
35K	3.11 mi	14065+2894	10613+2007	10613+2007	4262	3792	3792
40K	3.10 mi	11999+2066	9124+1489	9124+1489	4163	3595	3595
Finish(26.22 mi)	1.37 mi	11478+521	8747+377	8747+377	5516	4460	4460

4460

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