Jennifer Bufton

Bib: 73223 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F40-44)

#0 / 3355

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

10:00/mi

31:02

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:15/mi

1:02:52

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:30/mi

1:35:27

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:26/mi

2:07:51

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:40/mi

2:15:00

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:10/mi

2:42:10

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:06/mi

3:22:50

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:21/mi

4:04:17

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:40/mi

4:43:37

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:52/mi

4:59:47

↑ 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

2:15:0010:19 /mi⚡ faster

2nd Half

2:44:4712:34 /mi+22.1%

Positive split — 22.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:02	10:00	3.11 mi	31:02	10:00	-
10K	1:02:52	10:08	3.10 mi	31:50	10:15	+0:15
15K	1:35:27	10:15	3.11 mi	32:35	10:30	+0:15
20K	2:07:51	10:18	3.11 mi	32:24	10:26	-0:04
Half(13.10 mi)	2:15:00	10:19	0.67 mi	7:09	10:40	+0:14
25K	2:42:10	10:27	2.43 mi	27:10	11:10	+0:30
30K	3:22:50	10:53	3.11 mi	40:40	13:06	+1:56
35K	4:04:17	11:14	3.11 mi	41:27	13:21	+0:15
40K	4:43:37	11:25	3.10 mi	39:20	12:40	-0:41
Finish(26.22 mi)	4:59:47	11:27	1.37 mi	16:10	11:52	-0:48

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:00 /mi

Average Pace

11:27 /mi

Slowest Pace

13:21 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:07:51

43% of race

Time at Steady Pace

34:19

11% of race

Time at Slower Pace

2:17:37

46% of race

Average Pace: 11:26 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	38546	12670	12670	37256	12132	12132
10K	3.10 mi	38599-53	12694-24	12694-24	38876	12889	12889
15K	3.11 mi	38031+568	12419+275	12419+275	37256	12132	12132
20K	3.11 mi	37745+286	12389+30	12389+30	37295	12433	12433
Half(13.10 mi)	0.67 mi	37612+133	12353+36	12353+36	36340	12149	12149
25K	2.43 mi	37569+43	12468-115	12468-115	38004	13246	13246
30K	3.11 mi	39268-1699	13518-1050	13518-1050	44906	17340	17340
35K	3.11 mi	39906-638	14076-558	14076-558	42679	16753	16753
40K	3.10 mi	40019-113	14321-245	14321-245	40126	15798	15798
Finish(26.22 mi)	1.37 mi	40065-46	14401-80	14401-80	38645	15014	15014

15014

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#38546
5K → 10K	770717-53	#38546 → #38599
10K → 15K	249817+568	#38599 → #38031
15K → 20K	381667+286	#38031 → #37745
20K → Half	60193+133	#37745 → #37612
Half → 25K	456499+43	#37612 → #37569
25K → 30K	1892193-1699	#37569 → #39268
30K → 35K	968330-638	#39268 → #39906
35K → 40K	498385-113	#39906 → #40019
40K → Finish	201155-46	#40019 → #40065
TOTALS	54753956-1519	#38546 → #40065

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