William O'Donnell

Bib: 80409 M US

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 17%

Gender (Male)

#0 / 33594

Top 24%

Masters (Masters Men)

#0 / 16876

Top 21%

Division (M50-54)

#0 / 3474

Top 19%

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

7:47/mi

24:10

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:59/mi

48:58

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:08/mi

1:14:13

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:54/mi

1:38:45

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:05/mi

1:44:10

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:59/mi

2:03:36

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:09/mi

2:28:53

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:22/mi

2:54:50

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:19/mi

3:20:39

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:27/mi

3:32:10

↑ 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

1:44:107:58 /mi⚡ faster

2nd Half

1:48:008:14 /mi+3.7%

Positive split — 3.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:10	7:47	3.11 mi	24:10	7:47	-
10K	48:58	7:53	3.10 mi	24:48	7:59	+0:12
15K	1:14:13	7:58	3.11 mi	25:15	8:08	+0:09
20K	1:38:45	7:57	3.11 mi	24:32	7:54	-0:14
Half(13.10 mi)	1:44:10	7:58	0.67 mi	5:25	8:05	+0:11
25K	2:03:36	7:58	2.43 mi	19:26	7:59	-0:06
30K	2:28:53	8:00	3.11 mi	25:17	8:09	+0:10
35K	2:54:50	8:03	3.11 mi	25:57	8:22	+0:13
40K	3:20:39	8:05	3.10 mi	25:49	8:19	-0:03
Finish(26.22 mi)	3:32:10	8:06	1.37 mi	11:31	8:27	+0:08

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:47 /mi

Average Pace

8:06 /mi

Slowest Pace

8:27 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:28:53

70% of race

Time at Steady Pace

1:03:17

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:06 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	11575	9127	9127	12294	9603	9603
10K	3.10 mi	12030-455	9392-265	9392-265	12718	9844	9844
15K	3.11 mi	12047-17	9416-24	9416-24	12294	9603	9603
20K	3.11 mi	11949+98	9347+69	9347+69	11849	9316	9316
Half(13.10 mi)	0.67 mi	11899+50	9308+39	9308+39	11391	8978	8978
25K	2.43 mi	11681+218	9143+165	9143+165	11090	8705	8705
30K	3.11 mi	11264+417	8831+312	8831+312	10292	8093	8093
35K	3.11 mi	10922+342	8532+299	8532+299	9837	7561	7561
40K	3.10 mi	10453+469	8126+406	8126+406	8842	6673	6673
Finish(26.22 mi)	1.37 mi	10398+55	8054+72	8054+72	10593	7670	7670

7670

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#11575
5K → 10K	645190-455	#11575 → #12030
10K → 15K	246229-17	#12030 → #12047
15K → 20K	171269+98	#12047 → #11949
20K → Half	3686+50	#11949 → #11899
Half → 25K	83301+218	#11899 → #11681
25K → 30K	111528+417	#11681 → #11264
30K → 35K	164506+342	#11264 → #10922
35K → 40K	110579+469	#10922 → #10453
40K → Finish	84139*+55	#10453 → #10398
TOTALS	16502827*+1177	#11575 → #10398

* Includes athletes who did not complete a segment (DNF/DNQ).

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