Demi Colk

Bib: 21164 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 38%

Division (F18-39)

#0 / 14744

Top 40%

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

9:11/mi

28:29

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:57/mi

59:22

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:10/mi

1:30:56

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:03/mi

2:02:07

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:32/mi

2:09:11

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:49/mi

2:35:30

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:56/mi

3:09:26

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:05/mi

3:43:50

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:40/mi

4:16:57

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:13/mi

4:30:53

↑ 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

2:09:119:52 /mi⚡ faster

2nd Half

2:21:4210:49 /mi+9.7%

Positive split — 9.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:29	9:11	3.11 mi	28:29	9:11	-
10K	59:22	9:34	3.10 mi	30:53	9:57	+0:46
15K	1:30:56	9:46	3.11 mi	31:34	10:10	+0:13
20K	2:02:07	9:50	3.11 mi	31:11	10:03	-0:07
Half(13.10 mi)	2:09:11	9:52	0.67 mi	7:04	10:32	+0:29
25K	2:35:30	10:01	2.43 mi	26:19	10:49	+0:17
30K	3:09:26	10:10	3.11 mi	33:56	10:56	+0:07
35K	3:43:50	10:18	3.11 mi	34:24	11:05	+0:09
40K	4:16:57	10:21	3.10 mi	33:07	10:40	-0:25
Finish(26.22 mi)	4:30:53	10:21	1.37 mi	13:56	10:13	-0:27

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:11 /mi

Average Pace

10:20 /mi

Slowest Pace

11:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:16:03

50% of race

Time at Steady Pace

40:11

15% of race

Time at Slower Pace

1:34:39

35% of race

Average Pace: 10:20 /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	Females	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	29270	8569	8569	34297	10682	10682
10K	3.10 mi	32927-3657	10017-1448	10017-1448	35876	11387	11387
15K	3.11 mi	33349-422	10197-180	10197-180	34297	10682	10682
20K	3.11 mi	33377-28	10291-94	10291-94	33882	10723	10723
Half(13.10 mi)	0.67 mi	33423-46	10326-35	10326-35	35198	11541	11541
25K	2.43 mi	33683-260	10547-221	10547-221	35626	12017	12017
30K	3.11 mi	33094+589	10481+66	10481+66	32176	10806	10806
35K	3.11 mi	32134+960	10320+161	10320+161	28866	9932	9932
40K	3.10 mi	31037+1097	10057+263	10057+263	25467	8927	8927
Finish(26.22 mi)	1.37 mi	30656+381	9974+83	9974+83	24871	8638	8638

8638

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#29270
5K → 10K	375396-3657	#29270 → #32927
10K → 15K	786364-422	#32927 → #33349
15K → 20K	502474-28	#33349 → #33377
20K → Half	13488-46	#33377 → #33423
Half → 25K	610350-260	#33423 → #33683
25K → 30K	319908+589	#33683 → #33094
30K → 35K	2251185+960	#33094 → #32134
35K → 40K	931190+1097	#32134 → #31037
40K → Finish	37418+381	#31037 → #30656
TOTALS	64595073-1386	#29270 → #30656

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