Natasha Williams

Bib: 20138 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

10:56/mi

33:55

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:39/mi

1:06:59

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:24/mi

1:45:30

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:47/mi

2:28:17

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

14:14/mi

2:37:50

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

14:10/mi

3:12:20

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

17:39/mi

4:07:09

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

18:26/mi

5:04:24

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

17:19/mi

5:58:11

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

15:57/mi

6:19:56

↑ 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

2:37:5012:03 /mi⚡ faster

2nd Half

3:42:0616:56 /mi+40.7%

Positive split — 40.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:55	10:56	3.11 mi	33:55	10:56	-
10K	1:06:59	10:47	3.10 mi	33:04	10:39	-0:17
15K	1:45:30	11:20	3.11 mi	38:31	12:24	+1:45
20K	2:28:17	11:56	3.11 mi	42:47	13:47	+1:23
Half(13.10 mi)	2:37:50	12:03	0.67 mi	9:33	14:14	+0:27
25K	3:12:20	12:23	2.43 mi	34:30	14:10	-0:04
30K	4:07:09	13:16	3.11 mi	54:49	17:39	+3:29
35K	5:04:24	14:00	3.11 mi	57:15	18:26	+0:47
40K	5:58:11	14:25	3.10 mi	53:47	17:19	-1:07
Finish(26.22 mi)	6:19:56	14:31	1.37 mi	21:45	15:57	-1:22

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:39 /mi

Average Pace

14:30 /mi

Slowest Pace

18:26 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:45:30

28% of race

Time at Steady Pace

1:26:50

23% of race

Time at Slower Pace

3:07:36

49% of race

Average Pace: 14:29 /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	47655	17851	17851	50393	19659	19659
10K	3.10 mi	44964+2691	16223+1628	16223+1628	42560	14845	14845
15K	3.11 mi	47295-2331	17618-1395	17618-1395	50393	19659	19659
20K	3.11 mi	49994-2699	19384-1766	19384-1766	54196	22348	22348
Half(13.10 mi)	0.67 mi	50319-325	19625-241	19625-241	54278	22575	22575
25K	2.43 mi	50599-280	19859-234	19859-234	51707	20969	20969
30K	3.11 mi	52825-2226	21394-1535	21394-1535	57760	24793	24793
35K	3.11 mi	54252-1427	22377-983	22377-983	58073	25094	25094
40K	3.10 mi	55030-778	22898-521	22898-521	57550	24798	24798
Finish(26.22 mi)	1.37 mi	55141-111	22988-90	22988-90	56351	24177	24177

24177

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#47655
5K → 10K	672758+2691	#47655 → #44964
10K → 15K	2466135-2331	#44964 → #47295
15K → 20K	276768-2699	#47295 → #49994
20K → Half	37853-325	#49994 → #50319
Half → 25K	596316-280	#50319 → #50599
25K → 30K	228256-2226	#50599 → #52825
30K → 35K	147447-1427	#52825 → #54252
35K → 40K	81234-778	#54252 → #55030
40K → Finish	15544-111	#55030 → #55141
TOTALS	109973511-7486	#47655 → #55141

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