Xiaofang Qi

Bib: 20430 F CN

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 27%

Gender (Female)

#0 / 26115

Top 17%

Masters (Masters Women)

#0 / 11371

Top 15%

Division (F40-44)

#0 / 3355

Top 20%

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

8:16/mi

25:41

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:32/mi

52:10

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:49/mi

1:19:33

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:38/mi

1:46:22

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:44/mi

1:52:13

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:46/mi

2:13:34

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:57/mi

2:41:21

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:06/mi

3:09:36

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:48/mi

3:36:56

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:02/mi

3:49:14

↑ 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

1:52:138:35 /mi⚡ faster

2nd Half

1:57:018:56 /mi+4.3%

Positive split — 4.3% slower in the second half

AI Race Performance Report

Xiaofang'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	25:41	8:16	3.11 mi	25:41	8:16	-
10K	52:10	8:24	3.10 mi	26:29	8:32	+0:16
15K	1:19:33	8:33	3.11 mi	27:23	8:49	+0:17
20K	1:46:22	8:34	3.11 mi	26:49	8:38	-0:11
Half(13.10 mi)	1:52:13	8:35	0.67 mi	5:51	8:44	+0:06
25K	2:13:34	8:36	2.43 mi	21:21	8:46	+0:02
30K	2:41:21	8:40	3.11 mi	27:47	8:57	+0:11
35K	3:09:36	8:44	3.11 mi	28:15	9:06	+0:09
40K	3:36:56	8:44	3.10 mi	27:20	8:48	-0:18
Finish(26.22 mi)	3:49:14	8:45	1.37 mi	12:18	9:02	+0:14

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:16 /mi

Average Pace

8:45 /mi

Slowest Pace

9:06 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:20:59

88% of race

Time at Steady Pace

28:15

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:45 /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	Females	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	17172	4242	4242	19356	4954	4954
10K	3.10 mi	17875-703	4495-253	4495-253	18620	4759	4759
15K	3.11 mi	18291-416	4639-144	4639-144	19356	4954	4954
20K	3.11 mi	18456-165	4710-71	4710-71	19291	4962	4962
Half(13.10 mi)	0.67 mi	18405+51	4691+19	4691+19	17826	4524	4524
25K	2.43 mi	18308+97	4686+5	4686+5	18201	4732	4732
30K	3.11 mi	17887+421	4606+80	4606+80	16815	4469	4469
35K	3.11 mi	17215+672	4515+91	4515+91	15075	4215	4215
40K	3.10 mi	16190+1025	4310+205	4310+205	12060	3422	3422
Finish(26.22 mi)	1.37 mi	16030+160	4312-2	4312-2	15122	4697	4697

4697

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