Geoffrey Nunn

Bib: 61503 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

10:29/mi

32:32

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:06/mi

1:03:54

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:12/mi

1:35:33

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:17/mi

2:07:29

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:40/mi

2:14:38

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:41/mi

2:40:37

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:28/mi

3:16:12

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:16/mi

3:54:17

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:00/mi

4:31:33

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:22/mi

4:48:25

↑ 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

2:14:3810:17 /mi⚡ faster

2nd Half

2:33:4711:44 /mi+14.2%

Positive split — 14.2% slower in the second half

AI Race Performance Report

Geoffrey'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	32:32	10:29	3.11 mi	32:32	10:29	-
10K	1:03:54	10:18	3.10 mi	31:22	10:06	-0:23
15K	1:35:33	10:16	3.11 mi	31:39	10:12	+0:06
20K	2:07:29	10:16	3.11 mi	31:56	10:17	+0:05
Half(13.10 mi)	2:14:38	10:17	0.67 mi	7:09	10:40	+0:23
25K	2:40:37	10:21	2.43 mi	25:59	10:41	+0:01
30K	3:16:12	10:32	3.11 mi	35:35	11:28	+0:47
35K	3:54:17	10:47	3.11 mi	38:05	12:16	+0:48
40K	4:31:33	10:56	3.10 mi	37:16	12:00	-0:16
Finish(26.22 mi)	4:48:25	11:01	1.37 mi	16:52	12:22	+0:22

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:06 /mi

Average Pace

11:00 /mi

Slowest Pace

12:22 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:03:01

22% of race

Time at Steady Pace

1:37:36

34% of race

Time at Slower Pace

2:07:48

44% of race

Average Pace: 11:00 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	43552	28112	28112	34530	23689	23689
10K	3.10 mi	40300+3252	26685+1427	26685+1427	37351	25195	25195
15K	3.11 mi	38137+2163	25613+1072	25613+1072	34530	23689	23689
20K	3.11 mi	37431+706	25153+460	25153+460	36030	24200	24200
Half(13.10 mi)	0.67 mi	37302+129	25054+99	25054+99	36195	24098	24098
25K	2.43 mi	36717+585	24621+433	24621+433	34593	23036	23036
30K	3.11 mi	36421+296	24295+326	24295+326	35667	23097	23097
35K	3.11 mi	36379+42	24057+238	24057+238	36418	22788	22788
40K	3.10 mi	36160+219	23742+315	23742+315	35441	21835	21835
Finish(26.22 mi)	1.37 mi	36455-295	23806-64	23806-64	42460	25569	25569

25569

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#43552
5K → 10K	343286+3252	#43552 → #40300
10K → 15K	192182+2163	#40300 → #38137
15K → 20K	189895+706	#38137 → #37431
20K → Half	66195+129	#37431 → #37302
Half → 25K	169754+585	#37302 → #36717
25K → 30K	435731+296	#36717 → #36421
30K → 35K	553595+42	#36421 → #36379
35K → 40K	359578+219	#36379 → #36160
40K → Finish	404109-295	#36160 → #36455
TOTALS	22289325+7097	#43552 → #36455

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