Barnaby Horton

Bib: 30101 M US

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M55-59)

#0 / 2251

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

10:37/mi

32:56

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:51/mi

1:12:49

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:39/mi

1:52:04

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:41/mi

2:31:28

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

20:46/mi

2:45:24

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:14/mi

3:17:36

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:21/mi

4:02:08

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:20/mi

4:46:39

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:49/mi

5:32:38

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:58/mi

5:51:40

↑ 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

2:45:2412:38 /mi⚡ faster

2nd Half

3:06:1614:12 /mi+12.6%

Positive split — 12.6% slower in the second half

AI Race Performance Report

Barnaby's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:56	10:37	3.11 mi	32:56	10:37	-
10K	1:12:49	11:44	3.10 mi	39:53	12:51	+2:14
15K	1:52:04	12:02	3.11 mi	39:15	12:39	-0:12
20K	2:31:28	12:12	3.11 mi	39:24	12:41	+0:02
Half(13.10 mi)	2:45:24	12:38	0.67 mi	13:56	20:46	+8:05
25K	3:17:36	12:44	2.43 mi	32:12	13:14	-7:32
30K	4:02:08	13:00	3.11 mi	44:32	14:21	+1:07
35K	4:46:39	13:11	3.11 mi	44:31	14:20	-0:01
40K	5:32:38	13:23	3.10 mi	45:59	14:49	+0:29
Finish(26.22 mi)	5:51:40	13:26	1.37 mi	19:02	13:58	-0:51

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:37 /mi

Average Pace

13:25 /mi

Slowest Pace

20:46 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:51:35

32% of race

Time at Steady Pace

3:46:09

64% of race

Time at Slower Pace

13:56

4% of race

Average Pace: 13:25 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	44730	28602	28602	51358	31007	31007
10K	3.10 mi	51617-6887	31234-2632	31234-2632	54886	32239	32239
15K	3.11 mi	51547+70	31167+67	31167+67	51358	31007	31007
20K	3.11 mi	51314+233	31012+155	31012+155	50709	30582	30582
Half(13.10 mi)	0.67 mi	52889-1575	31524-512	31524-512	59530	33498	33498
25K	2.43 mi	52103+786	31187+337	31187+337	48487	29382	29382
30K	3.11 mi	51826+277	31007+180	31007+180	50384	29907	29907
35K	3.11 mi	51304+522	30717+290	30717+290	47697	28258	28258
40K	3.10 mi	51461-157	30707+10	30707+10	51863	30052	30052
Finish(26.22 mi)	1.37 mi	51471-10	30668+39	30668+39	51067	29681	29681

29681

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#44730
5K → 10K	20056-6887	#44730 → #51617
10K → 15K	200270*+70	#51617 → #51547
15K → 20K	200433*+233	#51547 → #51314
20K → Half	2008-1575	#51314 → #52889
Half → 25K	46832*+786	#52889 → #52103
25K → 30K	245522+277	#52103 → #51826
30K → 35K	105627*+522	#51826 → #51304
35K → 40K	200197-157	#51304 → #51461
40K → Finish	123113-10	#51461 → #51471
TOTALS	15193058*-6741	#44730 → #51471

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing