Xiaopo Xu

Sunnyvale

Bib: 37620 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 39%

Gender (Female)

#0 / 24561

Top 26%

Masters (Masters Women)

#0 / 9409

Top 23%

Division (F55-59)

#0 / 1120

Top 15%

Race Day Weather

54°/44°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

600 ft elev

5K· 3.11 mi

9:24/mi

29:12

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:54/mi

56:51

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:54/mi

1:24:30

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:36/mi

1:51:14

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:49/mi

1:57:15

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:49/mi

2:18:37

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:52/mi

2:46:11

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:49/mi

3:13:34

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:59/mi

3:41:29

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:05/mi

3:55:14

↑ 23 ft↓ 20 ft

606 ft elev

Course Elevation

227ft

Total climb

32ft

Range

589 to 621 ft

221ft

Total descent

About the height of a three-story building

The Course

Half Splits

1st Half· via Half

1:57:158:57 /mi⚖️ balanced

2nd Half

1:57:599:00 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:12	9:24	3.11 mi	29:12	9:24	-
10K	56:51	9:09	3.10 mi	27:39	8:54	-0:30
15K	1:24:30	9:04	3.11 mi	27:39	8:54	0:00
20K	1:51:14	8:57	3.11 mi	26:44	8:36	-0:18
Half(13.11 mi)	1:57:15	8:57	0.68 mi	6:01	8:49	+0:13
25K	2:18:37	8:55	2.42 mi	21:22	8:49	0:00
30K	2:46:11	8:55	3.11 mi	27:34	8:52	+0:03
35K	3:13:34	8:54	3.11 mi	27:23	8:49	-0:03
40K	3:41:29	8:55	3.10 mi	27:55	8:59	+0:10
Finish(26.22 mi)	3:55:14	8:59	1.37 mi	13:45	10:05	+1:06

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:36 /mi

Average Pace

8:59 /mi

Slowest Pace

10:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:41:29

94% of race

Time at Steady Pace

13:45

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:58 /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	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	30069	10066	374	26315	8164	267
10K	3.10 mi	27210+2859	8715+1351	306+68	24223	7340	226
15K	3.11 mi	26781+429	8464+251	289+17	26315	8164	267
20K	3.11 mi	25161+1620	7744+720	249+40	20903	5909	145
Half(13.11 mi)	0.68 mi	24910+251	7623+121	243+6	21519	6208	160
25K	2.42 mi	24302+608	7388+235	224+19	21933	6468	171
30K	3.11 mi	23243+1059	7015+373	195+29	19881	5818	143
35K	3.11 mi	22014+1229	6611+404	172+23	17075	4985	103
40K	3.10 mi	20781+1233	6251+360	157+15	15212	4693	99
Finish(26.22 mi)	1.37 mi	21144-363	6496-245	169-12	27027	10485	326

10485

Passing Analysis

No position changes recorded for this athlete.

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All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing