Jason Mackenzie-Swift

Bib: 72246 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M50-54)

#0 / 3474

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

10:57/mi

33:59

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:33/mi

1:09:49

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:17/mi

1:47:56

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:16/mi

2:26:01

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

13:12/mi

2:34:52

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:46/mi

3:08:22

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:17/mi

3:52:42

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:56/mi

4:39:05

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:49/mi

5:25:06

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

15:54/mi

5:46:47

↑ 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

2:34:5211:50 /mi⚡ faster

2nd Half

3:11:5514:38 /mi+23.9%

Positive split — 23.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:59	10:57	3.11 mi	33:59	10:57	-
10K	1:09:49	11:15	3.10 mi	35:50	11:33	+0:36
15K	1:47:56	11:35	3.11 mi	38:07	12:17	+0:44
20K	2:26:01	11:45	3.11 mi	38:05	12:16	-0:01
Half(13.10 mi)	2:34:52	11:50	0.67 mi	8:51	13:12	+0:56
25K	3:08:22	12:08	2.43 mi	33:30	13:46	+0:34
30K	3:52:42	12:29	3.11 mi	44:20	14:17	+0:31
35K	4:39:05	12:50	3.11 mi	46:23	14:56	+0:39
40K	5:25:06	13:05	3.10 mi	46:01	14:49	-0:07
Finish(26.22 mi)	5:46:47	13:15	1.37 mi	21:41	15:54	+1:05

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:57 /mi

Average Pace

13:14 /mi

Slowest Pace

15:54 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:26:01

42% of race

Time at Steady Pace

1:26:41

25% of race

Time at Slower Pace

1:54:05

33% of race

Average Pace: 13:14 /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	47804	29806	29806	49768	30462	30462
10K	3.10 mi	48610-806	30126-320	30126-320	49396	30406	30406
15K	3.11 mi	49082-472	30303-177	30303-177	49768	30462	30462
20K	3.11 mi	49022+60	30185+118	30185+118	48947	29927	29927
Half(13.10 mi)	0.67 mi	49133-111	30212-27	30212-27	50977	30424	30424
25K	2.43 mi	49345-212	30219-7	30219-7	50346	30123	30123
30K	3.11 mi	49498-153	30175+44	30175+44	50142	29805	29805
35K	3.11 mi	49701-203	30085+90	30085+90	50299	29455	29455
40K	3.10 mi	50099-398	30140-55	30140-55	51894	30066	30066
Finish(26.22 mi)	1.37 mi	50642-543	30323-183	30323-183	56257	32056	32056

32056

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#47804
5K → 10K	1351545-806	#47804 → #48610
10K → 15K	905433-472	#48610 → #49082
15K → 20K	478538+60	#49082 → #49022
20K → Half	19584-111	#49022 → #49133
Half → 25K	558346-212	#49133 → #49345
25K → 30K	526373-153	#49345 → #49498
30K → 35K	527324-203	#49498 → #49701
35K → 40K	549151-398	#49701 → #50099
40K → Finish	57229-543	#50099 → #50642
TOTALS	56612823-2838	#47804 → #50642

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