Tom Karkeek

Bib: 51537 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 13%

Gender (Male)

#0 / 33594

Top 19%

Division (M18-39)

#0 / 16712

Top 22%

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

6:59/mi

21:40

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:10/mi

43:53

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:29/mi

1:07:07

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:29/mi

1:30:21

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:50/mi

1:35:36

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:44/mi

1:54:24

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:15/mi

2:20:01

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:28/mi

2:46:17

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:20/mi

3:12:10

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:18/mi

3:23:28

↑ 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

1:35:367:18 /mi⚡ faster

2nd Half

1:47:528:14 /mi+12.8%

Positive split — 12.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	21:40	6:59	3.11 mi	21:40	6:59	-
10K	43:53	7:04	3.10 mi	22:13	7:10	+0:11
15K	1:07:07	7:13	3.11 mi	23:14	7:29	+0:19
20K	1:30:21	7:17	3.11 mi	23:14	7:29	0:00
Half(13.10 mi)	1:35:36	7:18	0.67 mi	5:15	7:50	+0:21
25K	1:54:24	7:22	2.43 mi	18:48	7:44	-0:06
30K	2:20:01	7:31	3.11 mi	25:37	8:15	+0:31
35K	2:46:17	7:39	3.11 mi	26:16	8:28	+0:13
40K	3:12:10	7:44	3.10 mi	25:53	8:20	-0:08
Finish(26.22 mi)	3:23:28	7:46	1.37 mi	11:18	8:18	-0:02

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

6:59 /mi

Average Pace

7:46 /mi

Slowest Pace

8:28 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:30:21

44% of race

Time at Steady Pace

24:03

12% of race

Time at Slower Pace

1:29:04

44% of race

Average Pace: 7:46 /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	5728	5091	5091	7071	6066	6066
10K	3.10 mi	6015-287	5321-230	5321-230	6281	5512	5512
15K	3.11 mi	6288-273	5513-192	5513-192	7071	6066	6066
20K	3.11 mi	6664-376	5779-266	5779-266	8243	6872	6872
Half(13.10 mi)	0.67 mi	6751-87	5841-62	5841-62	9180	7495	7495
25K	2.43 mi	6973-222	5988-147	5988-147	8885	7245	7245
30K	3.11 mi	7532-559	6348-360	6348-360	11109	8621	8621
35K	3.11 mi	7851-319	6514-166	6514-166	10523	7994	7994
40K	3.10 mi	7840+11	6420+94	6420+94	8955	6742	6742
Finish(26.22 mi)	1.37 mi	7851-11	6398+22	6398+22	9453	6950	6950

6950

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#5728
5K → 10K	34457-287	#5728 → #6015
10K → 15K	29926-273	#6015 → #6288
15K → 20K	40933-376	#6288 → #6664
20K → Half	969-87	#6664 → #6751
Half → 25K	27957-222	#6751 → #6973
25K → 30K	64182-559	#6973 → #7532
30K → 35K	479160-319	#7532 → #7851
35K → 40K	243254+11	#7851 → #7840
40K → Finish	10089-11	#7840 → #7851
TOTALS	2890767-2123	#5728 → #7851

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