Heather Griffin

Bib: 20948 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 42%

Division (F18-39)

#0 / 14744

Top 44%

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

9:40/mi

30:00

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:33/mi

59:38

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:58/mi

1:30:35

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:38/mi

2:00:29

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:52/mi

2:07:06

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:50/mi

2:31:02

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:51/mi

3:04:42

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:06/mi

3:45:21

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:02/mi

4:22:42

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:11/mi

4:37:57

↑ 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

2:07:069:43 /mi⚡ faster

2nd Half

2:30:5111:30 /mi+18.7%

Positive split — 18.7% 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	30:00	9:40	3.11 mi	30:00	9:40	-
10K	59:38	9:36	3.10 mi	29:38	9:33	-0:07
15K	1:30:35	9:44	3.11 mi	30:57	9:58	+0:25
20K	2:00:29	9:42	3.11 mi	29:54	9:38	-0:20
Half(13.10 mi)	2:07:06	9:43	0.67 mi	6:37	9:52	+0:14
25K	2:31:02	9:44	2.43 mi	23:56	9:50	-0:02
30K	3:04:42	9:55	3.11 mi	33:40	10:51	+1:01
35K	3:45:21	10:22	3.11 mi	40:39	13:06	+2:15
40K	4:22:42	10:35	3.10 mi	37:21	12:02	-1:04
Finish(26.22 mi)	4:37:57	10:37	1.37 mi	15:15	11:11	-0:51

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:33 /mi

Average Pace

10:37 /mi

Slowest Pace

13:06 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:31:02

54% of race

Time at Slower Pace

2:06:55

46% of race

Average Pace: 10:36 /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	35019	10915	10915	32436	9835	9835
10K	3.10 mi	33387+1632	10216+699	10216+699	31927	9630	9630
15K	3.11 mi	32971+416	10042+174	10042+174	32436	9835	9835
20K	3.11 mi	32060+911	9725+317	9725+317	30178	9023	9023
Half(13.10 mi)	0.67 mi	31844+216	9640+85	9640+85	29418	8832	8832
25K	2.43 mi	30978+866	9384+256	9384+256	28063	8460	8460
30K	3.11 mi	30804+174	9479-95	9479-95	31551	10520	10520
35K	3.11 mi	32814-2010	10630-1151	10630-1151	41292	16010	16010
40K	3.10 mi	33116-302	11005-375	11005-375	35643	13662	13662
Finish(26.22 mi)	1.37 mi	33049+67	11059-54	11059-54	33218	12500	12500

12500

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#35019
5K → 10K	1271759*+1632	#35019 → #33387
10K → 15K	200616*+416	#33387 → #32971
15K → 20K	82993*+911	#32971 → #32060
20K → Half	12228*+216	#32060 → #31844
Half → 25K	64930*+866	#31844 → #30978
25K → 30K	529703+174	#30978 → #30804
30K → 35K	200177-2010	#30804 → #32814
35K → 40K	200200-302	#32814 → #33116
40K → Finish	171238*+67	#33116 → #33049
TOTALS	15855844*+1970	#35019 → #33049

* 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