Hairong Kuang

San Jose

Bib: 45537 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 36%

Gender (Female)

#0 / 24561

Top 23%

Masters (Masters Women)

#0 / 9409

Top 20%

Division (F50-54)

#0 / 1771

Top 17%

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

9:03/mi

28:06

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:49/mi

55:31

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:30/mi

1:21:57

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:39/mi

1:48:48

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:46/mi

1:54:47

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:35/mi

2:15:35

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:42/mi

2:42:36

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:47/mi

3:09:52

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:01/mi

3:37:53

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:20/mi

3:50:37

↑ 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

1:54:478:45 /mi⚖️ balanced

2nd Half

1:55:508:50 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:06	9:03	3.11 mi	28:06	9:03	-
10K	55:31	8:56	3.10 mi	27:25	8:49	-0:14
15K	1:21:57	8:48	3.11 mi	26:26	8:30	-0:19
20K	1:48:48	8:45	3.11 mi	26:51	8:39	+0:09
Half(13.11 mi)	1:54:47	8:45	0.68 mi	5:59	8:46	+0:07
25K	2:15:35	8:44	2.42 mi	20:48	8:35	-0:11
30K	2:42:36	8:43	3.11 mi	27:01	8:42	+0:07
35K	3:09:52	8:44	3.11 mi	27:16	8:47	+0:05
40K	3:37:53	8:46	3.10 mi	28:01	9:01	+0:14
Finish(26.22 mi)	3:50:37	8:48	1.37 mi	12:44	9:20	+0:19

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:30 /mi

Average Pace

8:48 /mi

Slowest Pace

9:20 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:41:46

70% of race

Time at Steady Pace

1:08:51

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:48 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	26085	8236	518	21607	6148	342
10K	3.10 mi	24550+1535	7506+730	470+48	23379	6957	423
15K	3.11 mi	23471+1079	6997+509	427+43	21607	6148	342
20K	3.11 mi	22880+591	6733+264	396+31	21306	6060	329
Half(13.11 mi)	0.68 mi	22734+146	6677+56	391+5	20970	5964	308
25K	2.42 mi	22091+643	6422+255	369+22	19625	5480	276
30K	3.11 mi	21176+915	6126+296	343+26	18234	5105	235
35K	3.11 mi	20343+833	5887+239	313+30	16752	4856	217
40K	3.10 mi	19373+970	5644+243	291+22	15478	4795	210
Finish(26.22 mi)	1.37 mi	19394-21	5725-81	297-6	21110	7601	399

7601

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