Zara Britten-Jones

Bib: 79281 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 43%

Gender (Female)

#0 / 26115

Top 31%

Division (F18-39)

#0 / 14744

Top 32%

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

8:46/mi

27:12

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:54/mi

54:48

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:34/mi

1:24:31

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:22/mi

1:53:36

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:52/mi

2:00:13

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:38/mi

2:23:39

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:18/mi

2:55:37

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:18/mi

3:27:34

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:57/mi

4:01:34

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:25/mi

4:17:08

↑ 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

2:00:139:11 /mi⚡ faster

2nd Half

2:16:5510:27 /mi+13.9%

Positive split — 13.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:12	8:46	3.11 mi	27:12	8:46	-
10K	54:48	8:50	3.10 mi	27:36	8:54	+0:08
15K	1:24:31	9:05	3.11 mi	29:43	9:34	+0:40
20K	1:53:36	9:09	3.11 mi	29:05	9:22	-0:12
Half(13.10 mi)	2:00:13	9:11	0.67 mi	6:37	9:52	+0:30
25K	2:23:39	9:15	2.43 mi	23:26	9:38	-0:14
30K	2:55:37	9:26	3.11 mi	31:58	10:18	+0:40
35K	3:27:34	9:33	3.11 mi	31:57	10:18	0:00
40K	4:01:34	9:44	3.10 mi	34:00	10:57	+0:39
Finish(26.22 mi)	4:17:08	9:49	1.37 mi	15:34	11:25	+0:28

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:46 /mi

Average Pace

9:49 /mi

Slowest Pace

11:25 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:23:53

33% of race

Time at Steady Pace

59:46

23% of race

Time at Slower Pace

1:53:29

44% of race

Average Pace: 9:48 /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	23100	6284	6284	28587	8268	8268
10K	3.10 mi	22971+129	6228+56	6228+56	22928	6258	6258
15K	3.11 mi	24826-1855	6865-637	6865-637	28587	8268	8268
20K	3.11 mi	25668-842	7202-337	7202-337	27796	8021	8021
Half(13.10 mi)	0.67 mi	25943-275	7301-99	7301-99	29220	8751	8751
25K	2.43 mi	25977-34	7351-50	7351-50	26450	7779	7779
30K	3.11 mi	26251-274	7591-240	7591-240	27600	8662	8662
35K	3.11 mi	25444+807	7513+78	7513+78	23682	7585	7585
40K	3.10 mi	25514-70	7772-259	7772-259	27519	9887	9887
Finish(26.22 mi)	1.37 mi	25917-403	8013-241	8013-241	35106	13381	13381

13381

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#23100
5K → 10K	484613+129	#23100 → #22971
10K → 15K	1971116-1855	#22971 → #24826
15K → 20K	1073231-842	#24826 → #25668
20K → Half	33055-275	#25668 → #25943
Half → 25K	486452-34	#25943 → #25977
25K → 30K	752478-274	#25977 → #26251
30K → 35K	2091016+807	#26251 → #25444
35K → 40K	512442-70	#25444 → #25514
40K → Finish	49087-403	#25514 → #25917
TOTALS	63073490-2817	#23100 → #25917

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