Spencer Briner

Bib: 83259 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 20%

Gender (Male)

#0 / 33594

Top 27%

Masters (Masters Men)

#0 / 16876

Top 24%

Division (M45-49)

#0 / 4167

Top 29%

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

7:22/mi

22:53

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:44/mi

46:53

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:59/mi

1:11:39

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:47/mi

1:35:49

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:02/mi

1:41:12

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:15/mi

2:01:17

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:39/mi

2:28:09

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:02/mi

2:56:11

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:15/mi

3:24:55

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:13/mi

3:37:29

↑ 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

1:41:127:44 /mi⚡ faster

2nd Half

1:56:178:52 /mi+14.9%

Positive split — 14.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	22:53	7:22	3.11 mi	22:53	7:22	-
10K	46:53	7:33	3.10 mi	24:00	7:44	+0:22
15K	1:11:39	7:42	3.11 mi	24:46	7:59	+0:15
20K	1:35:49	7:43	3.11 mi	24:10	7:47	-0:12
Half(13.10 mi)	1:41:12	7:44	0.67 mi	5:23	8:02	+0:15
25K	2:01:17	7:49	2.43 mi	20:05	8:15	+0:13
30K	2:28:09	7:57	3.11 mi	26:52	8:39	+0:24
35K	2:56:11	8:07	3.11 mi	28:02	9:02	+0:23
40K	3:24:55	8:15	3.10 mi	28:44	9:15	+0:13
Finish(26.22 mi)	3:37:29	8:19	1.37 mi	12:34	9:13	-0:02

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:22 /mi

Average Pace

8:18 /mi

Slowest Pace

9:15 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:11:03

33% of race

Time at Steady Pace

50:14

23% of race

Time at Slower Pace

1:36:12

44% of race

Average Pace: 8:18 /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	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	7952	6692	6692	10661	8509	8509
10K	3.10 mi	8987-1035	7392-700	7392-700	10126	8153	8153
15K	3.11 mi	9537-550	7767-375	7767-375	10661	8509	8509
20K	3.11 mi	9738-201	7891-124	7891-124	10552	8422	8422
Half(13.10 mi)	0.67 mi	9768-30	7907-16	7907-16	10922	8681	8681
25K	2.43 mi	10241-473	8198-291	8198-291	13597	10397	10397
30K	3.11 mi	10825-584	8528-330	8528-330	14345	10736	10736
35K	3.11 mi	11501-676	8910-382	8910-382	14510	10513	10513
40K	3.10 mi	11863-362	9039-129	9039-129	15439	10651	10651
Finish(26.22 mi)	1.37 mi	12019-156	9092-53	9092-53	16683	11357	11357

11357

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#7952
5K → 10K	106631-1035	#7952 → #8987
10K → 15K	61565-550	#8987 → #9537
15K → 20K	310109-201	#9537 → #9738
20K → Half	5525-30	#9738 → #9768
Half → 25K	53867-473	#9768 → #10241
25K → 30K	710126-584	#10241 → #10825
30K → 35K	871195-676	#10825 → #11501
35K → 40K	588226-362	#11501 → #11863
40K → Finish	24488-156	#11863 → #12019
TOTALS	4997932-4067	#7952 → #12019

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