Xun Zhang

Guangzhou

Bib: 23151 M

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Top 2%

Gender (Male)

#0 / 29548

Top 3%

Division (M35-39)

#0 / 4653

Top 4%

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

6:06/mi

18:58

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

6:12/mi

38:14

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

6:10/mi

57:22

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

6:11/mi

1:16:36

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

6:09/mi

1:20:48

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

6:19/mi

1:36:07

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

6:16/mi

1:55:34

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

6:23/mi

2:15:24

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

6:25/mi

2:35:19

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

6:02/mi

2:43:33

↑ 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

1:20:486:10 /mi⚡ faster

2nd Half

1:22:456:19 /mi+2.4%

Positive split — 2.4% slower in the second half

AI Race Performance Report

Xun'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.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	18:58	6:06	3.11 mi	18:58	6:06	-
10K	38:14	6:09	3.10 mi	19:16	6:12	+0:06
15K	57:22	6:09	3.11 mi	19:08	6:10	-0:02
20K	1:16:36	6:10	3.11 mi	19:14	6:11	+0:01
Half(13.11 mi)	1:20:48	6:10	0.68 mi	4:12	6:09	-0:02
25K	1:36:07	6:11	2.42 mi	15:19	6:19	+0:10
30K	1:55:34	6:12	3.11 mi	19:27	6:16	-0:03
35K	2:15:24	6:14	3.11 mi	19:50	6:23	+0:07
40K	2:35:19	6:15	3.10 mi	19:55	6:25	+0:02
Finish(26.22 mi)	2:43:33	6:15	1.37 mi	8:14	6:02	-0:23

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:02 /mi

Average Pace

6:15 /mi

Slowest Pace

6:25 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:03:48

76% of race

Time at Steady Pace

39:45

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:14 /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	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
5K	3.11 mi	1070	1018	202	1413	1350	278
10K	3.10 mi	1187-117	1128-110	231-29	1341	1277	269
15K	3.11 mi	1255-68	1194-66	247-16	1413	1350	278
20K	3.11 mi	1261-6	1204-10	250-3	1299	1245	259
Half(13.11 mi)	0.68 mi	1243+18	1186+18	247+3	1069	1030	214
25K	2.42 mi	1294-51	1237-51	254-7	1685	1606	344
30K	3.11 mi	1257+37	1199+38	246+8	1197	1140	233
35K	3.11 mi	1225+32	1170+29	237+9	1220	1152	237
40K	3.10 mi	1117+108	1065+105	218+19	945	882	182
Finish(26.22 mi)	1.37 mi	1056+61	1006+59	202+16	499	469	92

469

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Xun's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing