Xuesong Lu

San Jose

Bib: 15048 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 8%

Gender (Male)

#0 / 29548

Top 13%

Masters (Masters Men)

#0 / 14666

Top 8%

Division (M45-49)

#0 / 3637

Top 10%

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

6:53/mi

21:22

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

6:56/mi

42:56

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

6:47/mi

1:03:59

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

6:50/mi

1:25:13

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

6:52/mi

1:29:54

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

6:54/mi

1:46:38

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

6:57/mi

2:08:13

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

6:58/mi

2:29:53

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

7:01/mi

2:51:40

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:11/mi

3:01:28

↑ 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

1:29:546:51 /mi⚡ faster

2nd Half

1:31:346:59 /mi+1.9%

Positive split — 1.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	21:22	6:53	3.11 mi	21:22	6:53	-
10K	42:56	6:55	3.10 mi	21:34	6:56	+0:03
15K	1:03:59	6:52	3.11 mi	21:03	6:47	-0:09
20K	1:25:13	6:51	3.11 mi	21:14	6:50	+0:03
Half(13.11 mi)	1:29:54	6:51	0.68 mi	4:41	6:52	+0:02
25K	1:46:38	6:52	2.42 mi	16:44	6:54	+0:02
30K	2:08:13	6:53	3.11 mi	21:35	6:57	+0:03
35K	2:29:53	6:54	3.11 mi	21:40	6:58	+0:01
40K	2:51:40	6:54	3.10 mi	21:47	7:01	+0:03
Finish(26.22 mi)	3:01:28	6:56	1.37 mi	9:48	7:11	+0:10

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:47 /mi

Average Pace

6:56 /mi

Slowest Pace

7:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:51:40

95% of race

Time at Steady Pace

9:48

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:55 /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	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	5614	4997	527	5134	4640	455
10K	3.10 mi	5720-106	5092-95	539-12	5781	5142	539
15K	3.11 mi	5519+201	4943+149	512+27	5134	4640	455
20K	3.11 mi	5315+204	4773+170	477+35	4806	4358	401
Half(13.11 mi)	0.68 mi	5250+65	4726+47	467+10	4547	4136	363
25K	2.42 mi	5208+42	4688+38	462+5	5175	4627	452
30K	3.11 mi	5041+167	4535+153	439+23	4611	4141	398
35K	3.11 mi	4737+304	4266+269	400+39	3875	3478	317
40K	3.10 mi	4366+371	3936+330	363+37	3169	2807	245
Finish(26.22 mi)	1.37 mi	4333+33	3890+46	361+2	4692	3876	374

3876

Passing Analysis

No position changes recorded for this athlete.

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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