Xiaoxiang Cai

Bib: 37254 F HK

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F40-44)

#0 / 3355

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

10:41/mi

33:09

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:07/mi

1:07:41

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:47/mi

1:44:16

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:56/mi

2:21:19

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:40/mi

2:29:49

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:39/mi

3:00:36

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:37/mi

3:42:52

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:44/mi

4:25:29

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:41/mi

5:07:58

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:18/mi

5:24:44

↑ 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

2:29:4911:27 /mi⚡ faster

2nd Half

2:54:5513:20 /mi+16.8%

Positive split — 16.8% slower in the second half

AI Race Performance Report

Xiaoxiang'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	33:09	10:41	3.11 mi	33:09	10:41	-
10K	1:07:41	10:54	3.10 mi	34:32	11:07	+0:26
15K	1:44:16	11:12	3.11 mi	36:35	11:47	+0:40
20K	2:21:19	11:23	3.11 mi	37:03	11:56	+0:09
Half(13.10 mi)	2:29:49	11:27	0.67 mi	8:30	12:40	+0:44
25K	3:00:36	11:38	2.43 mi	30:47	12:39	-0:01
30K	3:42:52	11:58	3.11 mi	42:16	13:37	+0:58
35K	4:25:29	12:13	3.11 mi	42:37	13:44	+0:07
40K	5:07:58	12:24	3.10 mi	42:29	13:41	-0:03
Finish(26.22 mi)	5:24:44	12:24	1.37 mi	16:46	12:18	-1:23

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:41 /mi

Average Pace

12:24 /mi

Slowest Pace

13:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:21:19

44% of race

Time at Steady Pace

56:03

17% of race

Time at Slower Pace

2:07:22

39% of race

Average Pace: 12:23 /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	Females	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	45428	16477	16477	47209	17656	17656
10K	3.10 mi	45949-521	16780-303	16780-303	46452	17110	17110
15K	3.11 mi	46333-384	17056-276	17056-276	47209	17656	17656
20K	3.11 mi	46690-357	17368-312	17368-312	47405	18008	18008
Half(13.10 mi)	0.67 mi	46836-146	17470-102	17470-102	48932	19213	19213
25K	2.43 mi	46644+192	17462+8	17462+8	45977	17579	17579
30K	3.11 mi	46757-113	17671-209	17671-209	47338	18685	18685
35K	3.11 mi	46409+348	17607+64	17607+64	44732	17787	17787
40K	3.10 mi	46393+16	17718-111	17718-111	46382	18884	18884
Finish(26.22 mi)	1.37 mi	46154+239	17650+68	17650+68	41959	16578	16578

16578

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#45428
5K → 10K	200200-521	#45428 → #45949
10K → 15K	200200-384	#45949 → #46333
15K → 20K	200200-357	#46333 → #46690
20K → Half	20099-146	#46690 → #46836
Half → 25K	200392*+192	#46836 → #46644
25K → 30K	582469-113	#46644 → #46757
30K → 35K	200548*+348	#46757 → #46409
35K → 40K	200216*+16	#46409 → #46393
40K → Finish	57296*+239	#46393 → #46154
TOTALS	20392620*-726	#45428 → #46154

* 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