Naiomi Williams

Bib: 34370 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

12:11/mi

37:50

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:59/mi

1:15:01

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:42/mi

1:54:27

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:57/mi

2:34:38

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

13:27/mi

2:43:39

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

16:00/mi

3:22:36

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

17:18/mi

4:16:19

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:34/mi

5:01:34

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:11/mi

5:45:37

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:10/mi

6:03:34

↑ 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

2:43:3912:30 /mi⚡ faster

2nd Half

3:19:5515:15 /mi+22.2%

Positive split — 22.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	37:50	12:11	3.11 mi	37:50	12:11	-
10K	1:15:01	12:05	3.10 mi	37:11	11:59	-0:12
15K	1:54:27	12:17	3.11 mi	39:26	12:42	+0:43
20K	2:34:38	12:27	3.11 mi	40:11	12:57	+0:15
Half(13.10 mi)	2:43:39	12:30	0.67 mi	9:01	13:27	+0:30
25K	3:22:36	13:03	2.43 mi	38:57	16:00	+2:33
30K	4:16:19	13:46	3.11 mi	53:43	17:18	+1:18
35K	5:01:34	13:52	3.11 mi	45:15	14:34	-2:44
40K	5:45:37	13:55	3.10 mi	44:03	14:11	-0:23
Finish(26.22 mi)	6:03:34	13:53	1.37 mi	17:57	13:10	-1:01

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:59 /mi

Average Pace

13:53 /mi

Slowest Pace

17:18 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:15:01

21% of race

Time at Steady Pace

2:30:38

41% of race

Time at Slower Pace

2:17:55

38% of race

Average Pace: 13:52 /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	54765	22422	22422	51587	20446	20446
10K	3.10 mi	53241+1524	21420+1002	21420+1002	51718	20448	20448
15K	3.11 mi	52692+549	21080+340	21080+340	51587	20446	20446
20K	3.11 mi	52375+317	20939+141	20939+141	51661	20689	20689
Half(13.10 mi)	0.67 mi	52343+32	20940-1	20940-1	51864	21033	21033
25K	2.43 mi	53240-897	21593-653	21593-653	55944	23557	23557
30K	3.11 mi	54452-1212	22419-826	22419-826	57360	24551	24551
35K	3.11 mi	53842+610	22115+304	22115+304	48807	19993	19993
40K	3.10 mi	53457+385	21935+180	21935+180	49098	20304	20304
Finish(26.22 mi)	1.37 mi	53260+197	21844+91	21844+91	47373	19370	19370

19370

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#54765
5K → 10K	811605*+1524	#54765 → #53241
10K → 15K	200749*+549	#53241 → #52692
15K → 20K	200517*+317	#52692 → #52375
20K → Half	87119+32	#52375 → #52343
Half → 25K	200138-897	#52343 → #53240
25K → 30K	127866-1212	#53240 → #54452
30K → 35K	42652*+610	#54452 → #53842
35K → 40K	63448*+385	#53842 → #53457
40K → Finish	23220*+197	#53457 → #53260
TOTALS	21744514*+1505	#54765 → #53260

* 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