Alex Aitchison

Bib: 38751 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 25%

Gender (Male)

#0 / 33594

Top 33%

Division (M18-39)

#0 / 16712

Top 36%

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

7:52/mi

24:24

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:09/mi

49:42

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:18/mi

1:15:27

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:00/mi

1:40:18

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:14/mi

1:45:49

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:08/mi

2:05:37

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:31/mi

2:32:02

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:16/mi

3:00:47

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:06/mi

3:32:07

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:51/mi

3:46:54

↑ 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

1:45:498:05 /mi⚡ faster

2nd Half

2:01:059:14 /mi+14.4%

Positive split — 14.4% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:24	7:52	3.11 mi	24:24	7:52	-
10K	49:42	8:00	3.10 mi	25:18	8:09	+0:17
15K	1:15:27	8:06	3.11 mi	25:45	8:18	+0:09
20K	1:40:18	8:05	3.11 mi	24:51	8:00	-0:18
Half(13.10 mi)	1:45:49	8:05	0.67 mi	5:31	8:14	+0:14
25K	2:05:37	8:06	2.43 mi	19:48	8:08	-0:06
30K	2:32:02	8:10	3.11 mi	26:25	8:31	+0:23
35K	3:00:47	8:19	3.11 mi	28:45	9:16	+0:45
40K	3:32:07	8:33	3.10 mi	31:20	10:06	+0:50
Finish(26.22 mi)	3:46:54	8:40	1.37 mi	14:47	10:51	+0:45

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:52 /mi

Average Pace

8:40 /mi

Slowest Pace

10:51 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:32:02

67% of race

Time at Slower Pace

1:14:52

33% of race

Average Pace: 8:39 /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	12387	9662	9662	14225	10946	10946
10K	3.10 mi	13454-1067	10370-708	10370-708	14742	11237	11237
15K	3.11 mi	13709-255	10561-191	10561-191	14225	10946	10946
20K	3.11 mi	13460+249	10385+176	10385+176	13037	10120	10120
Half(13.10 mi)	0.67 mi	13423+37	10357+28	10357+28	13004	10103	10103
25K	2.43 mi	13193+230	10191+166	10191+166	12563	9720	9720
30K	3.11 mi	13026+167	10021+170	10021+170	13161	9983	9983
35K	3.11 mi	13408-382	10186-165	10186-165	16357	11672	11672
40K	3.10 mi	14366-958	10666-480	10666-480	21480	14275	14275
Finish(26.22 mi)	1.37 mi	15169-803	11158-492	11158-492	30161	19024	19024

19024

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#12387
5K → 10K	200111-1067	#12387 → #13454
10K → 15K	200197-255	#13454 → #13709
15K → 20K	122371*+249	#13709 → #13460
20K → Half	3370+37	#13460 → #13423
Half → 25K	93323*+230	#13423 → #13193
25K → 30K	264431+167	#13193 → #13026
30K → 35K	200200-382	#13026 → #13408
35K → 40K	200138-958	#13408 → #14366
40K → Finish	20037-803	#14366 → #15169
TOTALS	15121878*-2782	#12387 → #15169

* 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