Ailing Song

Hangzhou

Bib: 68257 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Division (F60-64)

#0 / 561

Top 46%

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

10:31/mi

32:41

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:35/mi

1:05:35

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:43/mi

1:38:53

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:58/mi

2:12:57

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:17/mi

2:20:39

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:26/mi

2:48:22

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:45/mi

3:24:52

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:56/mi

4:01:58

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:11/mi

4:39:48

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:39/mi

4:55:41

↑ 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

2:20:3910:44 /mi⚡ faster

2nd Half

2:35:0211:50 /mi+10.2%

Positive split — 10.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:41	10:31	3.11 mi	32:41	10:31	-
10K	1:05:35	10:33	3.10 mi	32:54	10:35	+0:04
15K	1:38:53	10:37	3.11 mi	33:18	10:43	+0:08
20K	2:12:57	10:42	3.11 mi	34:04	10:58	+0:15
Half(13.11 mi)	2:20:39	10:44	0.68 mi	7:42	11:17	+0:19
25K	2:48:22	10:50	2.42 mi	27:43	11:26	+0:09
30K	3:24:52	10:59	3.11 mi	36:30	11:45	+0:19
35K	4:01:58	11:08	3.11 mi	37:06	11:56	+0:11
40K	4:39:48	11:15	3.10 mi	37:50	12:11	+0:15
Finish(26.22 mi)	4:55:41	11:17	1.37 mi	15:53	11:39	-0:32

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:31 /mi

Average Pace

11:17 /mi

Slowest Pace

12:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:48:22

57% of race

Time at Steady Pace

2:07:19

43% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:17 /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	F60-64	Seg. Overall	Seg. Females	Seg. F60-64
5K	3.11 mi	40000	15359	281	42097	16638	287
10K	3.10 mi	39550+450	15110+249	270+11	39439	15061	271
15K	3.11 mi	40386-836	15585-475	279-9	42097	16638	287
20K	3.11 mi	40578-192	15755-170	273+6	41375	16348	275
Half(13.11 mi)	0.68 mi	40549+29	15760-5	273	40594	16081	269
25K	2.42 mi	40601-52	15865-105	276-3	41028	16474	282
30K	3.11 mi	40333+268	15870-5	277-1	39229	15819	264
35K	3.11 mi	39869+464	15748+122	267+10	37525	15317	240
40K	3.10 mi	39323+546	15628+120	261+6	35209	14698	221
Finish(26.22 mi)	1.37 mi	39268+55	15661-33	257+4	38333	16447	247

16447

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