Nathan Bartlett

Bib: 77819 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 (M45-49)

#0 / 4167

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

11:45/mi

36:29

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

13:14/mi

1:17:33

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:29/mi

1:56:17

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:17/mi

2:37:31

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

16:20/mi

2:48:28

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

17:12/mi

3:30:20

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

17:09/mi

4:23:35

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

17:19/mi

5:17:22

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

15:35/mi

6:05:44

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

15:53/mi

6:27:23

↑ 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

2:48:2812:52 /mi⚡ faster

2nd Half

3:38:5516:42 /mi+29.9%

Positive split — 29.9% slower in the second half

AI Race Performance Report

Nathan's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	36:29	11:45	3.11 mi	36:29	11:45	-
10K	1:17:33	12:29	3.10 mi	41:04	13:14	+1:29
15K	1:56:17	12:29	3.11 mi	38:44	12:29	-0:45
20K	2:37:31	12:41	3.11 mi	41:14	13:17	+0:48
Half(13.10 mi)	2:48:28	12:52	0.67 mi	10:57	16:20	+3:03
25K	3:30:20	13:33	2.43 mi	41:52	17:12	+0:52
30K	4:23:35	14:09	3.11 mi	53:15	17:09	-0:03
35K	5:17:22	14:36	3.11 mi	53:47	17:19	+0:10
40K	6:05:44	14:43	3.10 mi	48:22	15:35	-1:44
Finish(26.22 mi)	6:27:23	14:48	1.37 mi	21:39	15:53	+0:18

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:45 /mi

Average Pace

14:47 /mi

Slowest Pace

17:19 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:37:31

41% of race

Time at Steady Pace

1:20:58

21% of race

Time at Slower Pace

2:28:54

38% of race

Average Pace: 14:46 /mi

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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	52949	31725	31725	50680	30778	30778
10K	3.10 mi	54757-1808	32235-510	32235-510	55894	32521	32521
15K	3.11 mi	53402+1355	31785+450	31785+450	50680	30778	30778
20K	3.11 mi	53271+131	31669+116	31669+116	52761	31290	31290
Half(13.10 mi)	0.67 mi	53689-418	31792-123	31792-123	57808	32897	32897
25K	2.43 mi	54813-1124	32156-364	32156-364	57454	32867	32867
30K	3.11 mi	55533-720	32341-185	32341-185	57189	32684	32684
35K	3.11 mi	55892-359	32407-66	32407-66	56686	32305	32305
40K	3.10 mi	55792+100	32321+86	32321+86	54298	31210	31210
Finish(26.22 mi)	1.37 mi	55851-59	32325-4	32325-4	56225	32045	32045

32045

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing