Toby Iven-Brittan

Bib: 39587 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 14%

Gender (Male)

#0 / 33594

Top 20%

Division (M18-39)

#0 / 16712

Top 23%

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

6:50/mi

21:13

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

6:54/mi

42:39

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:04/mi

1:04:34

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:11/mi

1:26:50

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:47/mi

1:32:03

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:12/mi

1:49:35

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:12/mi

2:15:02

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:29/mi

2:44:27

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:34/mi

3:14:10

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:52/mi

3:26:15

↑ 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

1:32:037:02 /mi⚡ faster

2nd Half

1:54:128:43 /mi+24.1%

Positive split — 24.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	21:13	6:50	3.11 mi	21:13	6:50	-
10K	42:39	6:52	3.10 mi	21:26	6:54	+0:04
15K	1:04:34	6:56	3.11 mi	21:55	7:04	+0:10
20K	1:26:50	7:00	3.11 mi	22:16	7:11	+0:07
Half(13.10 mi)	1:32:03	7:02	0.67 mi	5:13	7:47	+0:36
25K	1:49:35	7:04	2.43 mi	17:32	7:12	-0:35
30K	2:15:02	7:15	3.11 mi	25:27	8:12	+1:00
35K	2:44:27	7:34	3.11 mi	29:25	9:29	+1:17
40K	3:14:10	7:49	3.10 mi	29:43	9:34	+0:05
Finish(26.22 mi)	3:26:15	7:53	1.37 mi	12:05	8:52	-0:42

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:50 /mi

Average Pace

7:52 /mi

Slowest Pace

9:34 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:44:22

51% of race

Time at Steady Pace

30:40

15% of race

Time at Slower Pace

1:11:13

35% of race

Average Pace: 7:52 /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	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	4795	4318	4318	4965	4506	4506
10K	3.10 mi	4856-61	4393-75	4393-75	4913	4460	4460
15K	3.11 mi	4879-23	4424-31	4424-31	4965	4506	4506
20K	3.11 mi	5240-361	4715-291	4715-291	6179	5432	5432
Half(13.10 mi)	0.67 mi	5385-145	4830-115	4830-115	8830	7275	7275
25K	2.43 mi	5376+9	4816+14	4816+14	5624	4976	4976
30K	3.11 mi	5904-528	5185-369	5185-369	10689	8355	8355
35K	3.11 mi	7279-1375	6110-925	6110-925	18063	12729	12729
40K	3.10 mi	8378-1099	6781-671	6781-671	17807	12112	12112
Finish(26.22 mi)	1.37 mi	8568-190	6857-76	6857-76	13701	9508	9508

9508

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#4795
5K → 10K	185124-61	#4795 → #4856
10K → 15K	129106-23	#4856 → #4879
15K → 20K	20028-361	#4879 → #5240
20K → Half	1516-145	#5240 → #5385
Half → 25K	8796+9	#5385 → #5376
25K → 30K	57749-528	#5376 → #5904
30K → 35K	20013-1375	#5904 → #7279
35K → 40K	20048-1099	#7279 → #8378
40K → Finish	20063-190	#8378 → #8568
TOTALS	1929533-3773	#4795 → #8568

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