Sam Macdonald

Bib: 42444 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 15%

Gender (Male)

#0 / 33594

Top 21%

Division (M18-39)

#0 / 16712

Top 24%

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

7:45/mi

24:03

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:59/mi

48:49

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:02/mi

1:13:45

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:44/mi

1:37:44

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:00/mi

1:43:06

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:49/mi

2:02:07

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:02/mi

2:27:02

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:57/mi

2:51:42

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:01/mi

3:16:34

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:59/mi

3:27:26

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half

1:43:067:53 /mi⚡ faster

2nd Half

1:44:207:58 /mi+1.2%

Positive split — 1.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:03	7:45	3.11 mi	24:03	7:45	-
10K	48:49	7:52	3.10 mi	24:46	7:59	+0:14
15K	1:13:45	7:55	3.11 mi	24:56	8:02	+0:03
20K	1:37:44	7:52	3.11 mi	23:59	7:44	-0:18
Half(13.10 mi)	1:43:06	7:53	0.67 mi	5:22	8:00	+0:16
25K	2:02:07	7:52	2.43 mi	19:01	7:49	-0:11
30K	2:27:02	7:54	3.11 mi	24:55	8:02	+0:13
35K	2:51:42	7:54	3.11 mi	24:40	7:57	-0:05
40K	3:16:34	7:55	3.10 mi	24:52	8:01	+0:04
Finish(26.22 mi)	3:27:26	7:56	1.37 mi	10:52	7:59	-0:02

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:44 /mi

Average Pace

7:55 /mi

Slowest Pace

8:02 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:27:26

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:55 /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	11162	8851	8851	11175	8835	8835
10K	3.10 mi	11773-611	9223-372	9223-372	12602	9766	9766
15K	3.11 mi	11486+287	9047+176	9047+176	11175	8835	8835
20K	3.11 mi	11073+413	8763+284	8763+284	10074	8113	8113
Half(13.10 mi)	0.67 mi	11036+37	8731+32	8731+32	10613	8457	8457
25K	2.43 mi	10711+325	8498+233	8498+233	9556	7686	7686
30K	3.11 mi	10317+394	8195+303	8195+303	9278	7399	7399
35K	3.11 mi	9607+710	7658+537	7658+537	7230	5828	5828
40K	3.10 mi	9075+532	7221+437	7221+437	7021	5510	5510
Finish(26.22 mi)	1.37 mi	8907+168	7077+144	7077+144	7357	5646	5646

5646

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#11162
5K → 10K	760149-611	#11162 → #11773
10K → 15K	103390+287	#11773 → #11486
15K → 20K	26439+413	#11486 → #11073
20K → Half	2360+37	#11073 → #11036
Half → 25K	35360+325	#11036 → #10711
25K → 30K	66460+394	#10711 → #10317
30K → 35K	18728+710	#10317 → #9607
35K → 40K	49581*+532	#9607 → #9075
40K → Finish	30198+168	#9075 → #8907
TOTALS	11103365*+2255	#11162 → #8907

* 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