Jacob Nailor

Bib: 43517 M US

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 10%

Gender (Male)

#0 / 33594

Top 15%

Masters (Masters Men)

#0 / 16876

Top 13%

Division (M45-49)

#0 / 4167

Top 16%

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

6:50/mi

21:12

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:03/mi

43:06

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:11/mi

1:05:22

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:05/mi

1:27:22

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:08/mi

1:32:09

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:13/mi

1:49:42

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:35/mi

2:13:14

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:07/mi

2:38:27

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:08/mi

3:03:41

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:10/mi

3:14:49

↑ 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

1:32:097:03 /mi⚡ faster

2nd Half

1:42:407:50 /mi+11.4%

Positive split — 11.4% slower in the second half

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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	21:12	6:50	3.11 mi	21:12	6:50	-
10K	43:06	6:57	3.10 mi	21:54	7:03	+0:13
15K	1:05:22	7:01	3.11 mi	22:16	7:11	+0:08
20K	1:27:22	7:02	3.11 mi	22:00	7:05	-0:06
Half(13.10 mi)	1:32:09	7:03	0.67 mi	4:47	7:08	+0:03
25K	1:49:42	7:04	2.43 mi	17:33	7:13	+0:05
30K	2:13:14	7:09	3.11 mi	23:32	7:35	+0:22
35K	2:38:27	7:18	3.11 mi	25:13	8:07	+0:32
40K	3:03:41	7:24	3.10 mi	25:14	8:08	+0:01
Finish(26.22 mi)	3:14:49	7:27	1.37 mi	11:08	8:10	+0:02

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:50 /mi

Average Pace

7:26 /mi

Slowest Pace

8:10 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:49:42

56% of race

Time at Steady Pace

23:32

12% of race

Time at Slower Pace

1:01:35

32% of race

Average Pace: 7:26 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	4739	4270	4270	5519	4951	4951
10K	3.10 mi	5334-595	4788-518	4788-518	5757	5127	5127
15K	3.11 mi	5379-45	4827-39	4827-39	5519	4951	4951
20K	3.11 mi	5453-74	4886-59	4886-59	5760	5126	5126
Half(13.10 mi)	0.67 mi	5424+29	4863+23	4863+23	5036	4563	4563
25K	2.43 mi	5417+7	4851+12	4851+12	5652	4995	4995
30K	3.11 mi	5441-24	4843+8	4843+8	6395	5444	5444
35K	3.11 mi	5688-247	4994-151	4994-151	8300	6551	6551
40K	3.10 mi	5744-56	4965+29	4965+29	7702	5947	5947
Finish(26.22 mi)	1.37 mi	5826-82	4992-27	4992-27	8630	6448	6448

6448

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#4739
5K → 10K	20022-595	#4739 → #5334
10K → 15K	13287-45	#5334 → #5379
15K → 20K	14369-74	#5379 → #5453
20K → Half	837+29	#5453 → #5424
Half → 25K	8794+7	#5424 → #5417
25K → 30K	149125-24	#5417 → #5441
30K → 35K	20095-247	#5441 → #5688
35K → 40K	200188-56	#5688 → #5744
40K → Finish	12947-82	#5744 → #5826
TOTALS	1248764-1087	#4739 → #5826

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