Isobel Clark

Bib: 8615 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

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

11:05/mi

34:26

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:00/mi

1:08:34

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:52/mi

1:45:25

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:37/mi

2:21:28

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:20/mi

2:29:44

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:13/mi

3:01:54

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:59/mi

3:48:25

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:08/mi

4:35:23

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

15:21/mi

5:23:04

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:59/mi

5:40:46

↑ 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

2:29:4411:26 /mi⚡ faster

2nd Half

3:11:0214:34 /mi+27.6%

Positive split — 27.6% 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	34:26	11:05	3.11 mi	34:26	11:05	-
10K	1:08:34	11:03	3.10 mi	34:08	11:00	-0:05
15K	1:45:25	11:19	3.11 mi	36:51	11:52	+0:52
20K	2:21:28	11:24	3.11 mi	36:03	11:37	-0:15
Half(13.10 mi)	2:29:44	11:26	0.67 mi	8:16	12:20	+0:43
25K	3:01:54	11:43	2.43 mi	32:10	13:13	+0:53
30K	3:48:25	12:16	3.11 mi	46:31	14:59	+1:46
35K	4:35:23	12:40	3.11 mi	46:58	15:08	+0:09
40K	5:23:04	13:00	3.10 mi	47:41	15:21	+0:13
Finish(26.22 mi)	5:40:46	13:01	1.37 mi	17:42	12:59	-2:22

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:00 /mi

Average Pace

13:00 /mi

Slowest Pace

15:21 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:21:28

42% of race

Time at Steady Pace

58:08

17% of race

Time at Slower Pace

2:21:10

41% of race

Average Pace: 13:00 /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	49063	18695	18695	47748	17985	17985
10K	3.10 mi	47105+1958	17495+1200	17495+1200	45490	16574	16574
15K	3.11 mi	47227-122	17571-76	17571-76	47748	17985	17985
20K	3.11 mi	46773+454	17420+151	17420+151	45735	17061	17061
Half(13.10 mi)	0.67 mi	46784-11	17439-19	17439-19	47360	18295	18295
25K	2.43 mi	47156-372	17764-325	17764-325	48436	19021	19021
30K	3.11 mi	48377-1221	18603-839	18603-839	52607	21708	21708
35K	3.11 mi	48869-492	19046-443	19046-443	51030	21164	21164
40K	3.10 mi	49704-835	19653-607	19653-607	53633	22652	22652
Finish(26.22 mi)	1.37 mi	49552+152	19604+49	19604+49	46359	18842	18842

18842

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#49063
5K → 10K	1312089*+1958	#49063 → #47105
10K → 15K	200200-122	#47105 → #47227
15K → 20K	200654*+454	#47227 → #46773
20K → Half	146135-11	#46773 → #46784
Half → 25K	200200-372	#46784 → #47156
25K → 30K	1378157-1221	#47156 → #48377
30K → 35K	200200-492	#48377 → #48869
35K → 40K	200100-835	#48869 → #49704
40K → Finish	62214*+152	#49704 → #49552
TOTALS	27173949*-489	#49063 → #49552

* Includes athletes who did not complete a segment (DNF/DNQ).

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