Tom O'Donnell

Bib: 52823 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 33%

Gender (Male)

#0 / 33594

Top 42%

Division (M18-39)

#0 / 16712

Top 45%

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

7:44/mi

24:00

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:54/mi

48:31

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:07/mi

1:13:44

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:56/mi

1:38:21

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:35/mi

1:44:06

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:34/mi

2:04:56

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:12/mi

2:36:36

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:11/mi

3:11:18

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:55/mi

3:45:11

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:42/mi

3:58:24

↑ 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

1:44:067:57 /mi⚡ faster

2nd Half

2:14:1810:15 /mi+29.0%

Positive split — 29.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:00	7:44	3.11 mi	24:00	7:44	-
10K	48:31	7:49	3.10 mi	24:31	7:54	+0:10
15K	1:13:44	7:55	3.11 mi	25:13	8:07	+0:13
20K	1:38:21	7:55	3.11 mi	24:37	7:56	-0:11
Half(13.10 mi)	1:44:06	7:57	0.67 mi	5:45	8:35	+0:39
25K	2:04:56	8:03	2.43 mi	20:50	8:34	-0:01
30K	2:36:36	8:25	3.11 mi	31:40	10:12	+1:38
35K	3:11:18	8:48	3.11 mi	34:42	11:11	+0:59
40K	3:45:11	9:04	3.10 mi	33:53	10:55	-0:16
Finish(26.22 mi)	3:58:24	9:06	1.37 mi	13:13	9:42	-1:13

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:44 /mi

Average Pace

9:06 /mi

Slowest Pace

11:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:13:08

31% of race

Time at Steady Pace

51:48

22% of race

Time at Slower Pace

1:53:28

48% of race

Average Pace: 9:06 /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	11029	8784	8784	12193	9535	9535
10K	3.10 mi	11263-234	8905-121	8905-121	11701	9177	9177
15K	3.11 mi	11477-214	9046-141	9046-141	12193	9535	9535
20K	3.11 mi	11586-109	9101-55	9101-55	12177	9545	9545
Half(13.10 mi)	0.67 mi	11840-254	9267-166	9267-166	16315	12273	12273
25K	2.43 mi	12706-866	9851-584	9851-584	16274	12179	12179
30K	3.11 mi	15423-2717	11616-1765	11616-1765	26888	18490	18490
35K	3.11 mi	17958-2535	13195-1579	13195-1579	29446	19187	19187
40K	3.10 mi	19461-1503	13974-779	13974-779	27247	17462	17462
Finish(26.22 mi)	1.37 mi	19576-115	13989-15	13989-15	20517	13682	13682

13682

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#11029
5K → 10K	200200-234	#11029 → #11263
10K → 15K	200151-214	#11263 → #11477
15K → 20K	200156-109	#11477 → #11586
20K → Half	20015-254	#11586 → #11840
Half → 25K	20080-866	#11840 → #12706
25K → 30K	275336-2717	#12706 → #15423
30K → 35K	20055-2535	#15423 → #17958
35K → 40K	200137-1503	#17958 → #19461
40K → Finish	200148-115	#19461 → #19576
TOTALS	4353978-8547	#11029 → #19576

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