Nathan Metcalfe

Bib: 19032 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 40%

Gender (Male)

#0 / 33594

Top 50%

Masters (Masters Men)

#0 / 16876

Top 46%

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

9:17/mi

28:50

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:17/mi

57:39

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:22/mi

1:26:43

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:07/mi

1:55:02

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:27/mi

2:01:22

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:14/mi

2:23:49

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:37/mi

2:53:41

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:05/mi

3:25:00

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:26/mi

3:57:22

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:22/mi

4:11:29

↑ 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

2:01:229:16 /mi⚡ faster

2nd Half

2:10:079:56 /mi+7.2%

Positive split — 7.2% slower in the second half

AI Race Performance Report

Nathan'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	28:50	9:17	3.11 mi	28:50	9:17	-
10K	57:39	9:17	3.10 mi	28:49	9:17	0:00
15K	1:26:43	9:19	3.11 mi	29:04	9:22	+0:05
20K	1:55:02	9:16	3.11 mi	28:19	9:07	-0:15
Half(13.10 mi)	2:01:22	9:16	0.67 mi	6:20	9:27	+0:20
25K	2:23:49	9:16	2.43 mi	22:27	9:14	-0:13
30K	2:53:41	9:20	3.11 mi	29:52	9:37	+0:23
35K	3:25:00	9:26	3.11 mi	31:19	10:05	+0:28
40K	3:57:22	9:34	3.10 mi	32:22	10:26	+0:21
Finish(26.22 mi)	4:11:29	9:36	1.37 mi	14:07	10:22	-0:04

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:07 /mi

Average Pace

9:36 /mi

Slowest Pace

10:26 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:53:41

69% of race

Time at Steady Pace

1:17:48

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:35 /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	30735	21581	21581	26032	18724	18724
10K	3.10 mi	29638+1097	20884+697	20884+697	28592	20268	20268
15K	3.11 mi	28244+1394	20073+811	20073+811	26032	18724	18724
20K	3.11 mi	27245+999	19442+631	19442+631	25137	18102	18102
Half(13.10 mi)	0.67 mi	27135+110	19362+80	19362+80	25476	18222	18222
25K	2.43 mi	26111+1024	18678+684	18678+684	22997	16506	16506
30K	3.11 mi	25204+907	17994+684	17994+684	22756	16072	16072
35K	3.11 mi	24378+826	17255+739	17255+739	22380	15333	15333
40K	3.10 mi	24030+348	16830+425	16830+425	23754	15566	15566
Finish(26.22 mi)	1.37 mi	23986+44	16722+108	16722+108	25960	16797	16797

16797

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#30735
5K → 10K	2191316+1097	#30735 → #29638
10K → 15K	761470+1394	#29638 → #28244
15K → 20K	681067+999	#28244 → #27245
20K → Half	55165+110	#27245 → #27135
Half → 25K	421066+1024	#27135 → #26111
25K → 30K	1501057+907	#26111 → #25204
30K → 35K	1951021+826	#25204 → #24378
35K → 40K	311659+348	#24378 → #24030
40K → Finish	149193+44	#24030 → #23986
TOTALS	12658014+6749	#30735 → #23986

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