Zoe Briffett

Bib: 48660 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 42%

Gender (Female)

#0 / 26115

Top 30%

Masters (Masters Women)

#0 / 11371

Top 27%

Division (F50-54)

#0 / 2342

Top 27%

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

8:17/mi

25:42

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:33/mi

52:13

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:18/mi

1:21:04

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:42/mi

1:51:10

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:21/mi

1:57:26

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:48/mi

2:21:17

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:12/mi

2:52:58

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:11/mi

3:27:40

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:42/mi

4:00:52

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:30/mi

4:15:10

↑ 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

1:57:268:58 /mi⚡ faster

2nd Half

2:17:4410:30 /mi+17.3%

Positive split — 17.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:42	8:17	3.11 mi	25:42	8:17	-
10K	52:13	8:25	3.10 mi	26:31	8:33	+0:16
15K	1:21:04	8:42	3.11 mi	28:51	9:18	+0:45
20K	1:51:10	8:57	3.11 mi	30:06	9:42	+0:24
Half(13.10 mi)	1:57:26	8:58	0.67 mi	6:16	9:21	-0:21
25K	2:21:17	9:06	2.43 mi	23:51	9:48	+0:27
30K	2:52:58	9:17	3.11 mi	31:41	10:12	+0:24
35K	3:27:40	9:33	3.11 mi	34:42	11:11	+0:59
40K	4:00:52	9:42	3.10 mi	33:12	10:42	-0:29
Finish(26.22 mi)	4:15:10	9:45	1.37 mi	14:18	10:30	-0:12

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:17 /mi

Average Pace

9:44 /mi

Slowest Pace

11:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:27:20

34% of race

Time at Steady Pace

1:25:38

34% of race

Time at Slower Pace

1:22:12

32% of race

Average Pace: 9:44 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	17242	4266	4266	25133	6955	6955
10K	3.10 mi	17956-714	4517-251	4517-251	18751	4815	4815
15K	3.11 mi	20080-2124	5229-712	5229-712	25133	6955	6955
20K	3.11 mi	22992-2912	6231-1002	6231-1002	30717	9251	9251
Half(13.10 mi)	0.67 mi	23022-30	6242-11	6242-11	24596	6920	6920
25K	2.43 mi	24051-1029	6643-401	6643-401	27748	8307	8307
30K	3.11 mi	24808-757	7032-389	7032-389	26965	8388	8388
35K	3.11 mi	25499-691	7537-505	7537-505	29461	10223	10223
40K	3.10 mi	25283+216	7667-130	7667-130	25651	9010	9010
Finish(26.22 mi)	1.37 mi	25236+47	7720-53	7720-53	27099	9637	9637

9637

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#17242
5K → 10K	200200-714	#17242 → #17956
10K → 15K	20041-2124	#17956 → #20080
15K → 20K	20025-2912	#20080 → #22992
20K → Half	11686-30	#22992 → #23022
Half → 25K	200166-1029	#23022 → #24051
25K → 30K	1149392-757	#24051 → #24808
30K → 35K	200200-691	#24808 → #25499
35K → 40K	200416*+216	#25499 → #25283
40K → Finish	154201*+47	#25283 → #25236
TOTALS	26191727*-7994	#17242 → #25236

* 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