David Walby

Bib: 4422 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 36%

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

7:43/mi

23:58

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:47/mi

48:08

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:01/mi

1:13:00

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:07/mi

1:38:10

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:17/mi

1:43:43

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:28/mi

2:04:18

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:57/mi

2:32:04

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:34/mi

3:01:47

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:02/mi

3:32:57

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:35/mi

3:47:23

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

613ft

Total descent

166ft

Range

6 to 172 ft

≈

×14story building

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The Course

Half Splits

1st Half· via Half

1:43:437:56 /mi⚡ faster

2nd Half

2:03:409:26 /mi+19.2%

Positive split — 19.2% slower in the second half

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Your race, unpacked

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	23:58	7:43	3.11 mi	23:58	7:43	-
10K	48:08	7:45	3.10 mi	24:10	7:47	+0:04
15K	1:13:00	7:50	3.11 mi	24:52	8:01	+0:14
20K	1:38:10	7:54	3.11 mi	25:10	8:07	+0:06
Half(13.10 mi)	1:43:43	7:56	0.67 mi	5:33	8:17	+0:10
25K	2:04:18	8:01	2.43 mi	20:35	8:28	+0:11
30K	2:32:04	8:10	3.11 mi	27:46	8:57	+0:29
35K	3:01:47	8:22	3.11 mi	29:43	9:34	+0:37
40K	3:32:57	8:35	3.10 mi	31:10	10:02	+0:28
Finish(26.22 mi)	3:47:23	8:41	1.37 mi	14:26	10:35	+0:33

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:43 /mi

Average Pace

8:41 /mi

Slowest Pace

10:35 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

48:08

21% of race

Time at Steady Pace

1:16:10

33% of race

Time at Slower Pace

1:43:05

45% of race

Average Pace: 8:40 /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	10921	8709	8709	10990	8721	8721
10K	3.10 mi	10696+225	8548+161	8548+161	10607	8469	8469
15K	3.11 mi	10748-52	8557-9	8557-9	10990	8721	8721
20K	3.11 mi	11413-665	8997-440	8997-440	14137	10875	10875
Half(13.10 mi)	0.67 mi	11510-97	9043-46	9043-46	13460	10401	10401
25K	2.43 mi	12201-691	9502-459	9502-459	15339	11548	11548
30K	3.11 mi	13050-849	10038-536	10038-536	16729	12266	12266
35K	3.11 mi	13844-794	10480-442	10480-442	18820	13187	13187
40K	3.10 mi	14676-832	10875-395	10875-395	21116	14082	14082
Finish(26.22 mi)	1.37 mi	15338-662	11265-390	11265-390	27868	17822	17822

17822

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#10921
5K → 10K	215440+225	#10921 → #10696
10K → 15K	221169-52	#10696 → #10748
15K → 20K	71853-665	#10748 → #11413
20K → Half	12932-97	#11413 → #11510
Half → 25K	77786-691	#11510 → #12201
25K → 30K	997148-849	#12201 → #13050
30K → 35K	986192-794	#13050 → #13844
35K → 40K	998166-832	#13844 → #14676
40K → Finish	71048-662	#14676 → #15338
TOTALS	57511334-4417	#10921 → #15338

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 4 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing