Gemma Chauhan

Bib: 28620 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

12:30/mi

38:49

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:29/mi

1:17:35

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:25/mi

1:59:13

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:31/mi

2:41:10

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

13:49/mi

2:50:26

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

14:40/mi

3:26:09

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:23/mi

4:10:49

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:24/mi

4:58:38

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

16:05/mi

5:48:35

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

14:59/mi

6:09:01

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

6–172 ft

≈

×14story building

•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half

2:50:2613:01 /mi⚡ faster

2nd Half

3:18:3515:09 /mi+16.5%

Positive split — 16.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	38:49	12:30	3.11 mi	38:49	12:30	-
10K	1:17:35	12:30	3.10 mi	38:46	12:29	-0:01
15K	1:59:13	12:48	3.11 mi	41:38	13:25	+0:56
20K	2:41:10	12:59	3.11 mi	41:57	13:31	+0:06
Half(13.10 mi)	2:50:26	13:01	0.67 mi	9:16	13:49	+0:18
25K	3:26:09	13:17	2.43 mi	35:43	14:40	+0:51
30K	4:10:49	13:28	3.11 mi	44:40	14:23	-0:17
35K	4:58:38	13:44	3.11 mi	47:49	15:24	+1:01
40K	5:48:35	14:02	3.10 mi	49:57	16:05	+0:41
Finish(26.22 mi)	6:09:01	14:06	1.37 mi	20:26	14:59	-1:06

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:29 /mi

Average Pace

14:05 /mi

Slowest Pace

16:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:41:10

44% of race

Time at Steady Pace

1:29:39

24% of race

Time at Slower Pace

1:58:12

32% of race

Average Pace: 14:04 /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	55847	23187	23187	54139	22144	22144
10K	3.10 mi	54786+1061	22468+719	22468+719	53721	21800	21800
15K	3.11 mi	54590+196	22362+106	22362+106	54139	22144	22144
20K	3.11 mi	54289+301	22193+169	22193+169	53460	21885	21885
Half(13.10 mi)	0.67 mi	54233+56	22187+6	22187+6	53067	21808	21808
25K	2.43 mi	54009+224	22095+92	22095+92	53122	21835	21835
30K	3.11 mi	53497+512	21826+269	21826+269	50547	20518	20518
35K	3.11 mi	53377+120	21839-13	21839-13	51985	21704	21704
40K	3.10 mi	53904-527	22222-383	22222-383	55500	23696	23696
Finish(26.22 mi)	1.37 mi	53962-58	22263-41	22263-41	54335	23043	23043

23043

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#55847
5K → 10K	1131174+1061	#55847 → #54786
10K → 15K	295491+196	#54786 → #54590
15K → 20K	215516+301	#54590 → #54289
20K → Half	61117+56	#54289 → #54233
Half → 25K	212436+224	#54233 → #54009
25K → 30K	112624+512	#54009 → #53497
30K → 35K	224344+120	#53497 → #53377
35K → 40K	59467-527	#53377 → #53904
40K → Finish	13476-58	#53904 → #53962
TOTALS	19603845+1885	#55847 → #53962

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