Nan Xiao

Bib: 41498 M CN

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M40-44)

#0 / 4826

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

7:33/mi

23:26

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:08/mi

48:41

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:27/mi

1:14:55

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:20/mi

1:40:46

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:04/mi

1:46:51

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:56/mi

2:08:36

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:49/mi

2:54:36

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:09/mi

3:41:40

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:28/mi

4:26:35

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:41/mi

4:43:52

↑ 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

1:46:518:10 /mi⚡ faster

2nd Half

2:57:0113:30 /mi+65.7%

Positive split — 65.7% slower in the second half

AI Race Performance Report

Nan'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	23:26	7:33	3.11 mi	23:26	7:33	-
10K	48:41	7:51	3.10 mi	25:15	8:08	+0:35
15K	1:14:55	8:03	3.11 mi	26:14	8:27	+0:19
20K	1:40:46	8:07	3.11 mi	25:51	8:20	-0:07
Half(13.10 mi)	1:46:51	8:10	0.67 mi	6:05	9:04	+0:44
25K	2:08:36	8:17	2.43 mi	21:45	8:56	-0:08
30K	2:54:36	9:22	3.11 mi	46:00	14:49	+5:53
35K	3:41:40	10:12	3.11 mi	47:04	15:09	+0:20
40K	4:26:35	10:44	3.10 mi	44:55	14:28	-0:41
Finish(26.22 mi)	4:43:52	10:51	1.37 mi	17:17	12:41	-1:47

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:33 /mi

Average Pace

10:50 /mi

Slowest Pace

15:09 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

23:26

8% of race

Time at Steady Pace

1:45:10

37% of race

Time at Slower Pace

2:35:16

55% of race

Average Pace: 10:50 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	9367	7657	7657	15760	11984	11984
10K	3.10 mi	11567-2200	9103-1446	9103-1446	14558	11130	11130
15K	3.11 mi	13001-1434	10068-965	10068-965	15760	11984	11984
20K	3.11 mi	13906-905	10694-626	10694-626	16174	12220	12220
Half(13.10 mi)	0.67 mi	14329-423	10988-294	10988-294	21345	15603	15603
25K	2.43 mi	15206-877	11546-558	11546-558	19899	14535	14535
30K	3.11 mi	25713-10507	18305-6759	18305-6759	52055	30601	30601
35K	3.11 mi	31205-5492	21265-2960	21265-2960	51130	29841	29841
40K	3.10 mi	34500-3295	22837-1572	22837-1572	50451	29397	29397
Finish(26.22 mi)	1.37 mi	34996-496	23029-192	23029-192	44460	26555	26555

26555

Passing Analysis

No position changes recorded for this athlete.

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