Wenyu Song

SURREY

Bib: 5931 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 46%

Masters (Masters Women)

#0 / 9409

Top 43%

Division (F55-59)

#0 / 1120

Top 38%

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

8:17/mi

25:44

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:34/mi

52:22

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:46/mi

1:19:37

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:06/mi

1:47:52

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:30/mi

1:54:21

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:48/mi

2:18:06

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:24/mi

2:50:25

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:32/mi

3:26:15

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:32/mi

4:08:18

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

13:40/mi

4:26:57

↑ 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

1:54:218:43 /mi⚡ faster

2nd Half

2:32:3611:38 /mi+33.4%

Positive split — 33.4% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:44	8:17	3.11 mi	25:44	8:17	-
10K	52:22	8:26	3.10 mi	26:38	8:34	+0:17
15K	1:19:37	8:33	3.11 mi	27:15	8:46	+0:12
20K	1:47:52	8:41	3.11 mi	28:15	9:06	+0:20
Half(13.11 mi)	1:54:21	8:43	0.68 mi	6:29	9:30	+0:24
25K	2:18:06	8:53	2.42 mi	23:45	9:48	+0:18
30K	2:50:25	9:09	3.11 mi	32:19	10:24	+0:36
35K	3:26:15	9:29	3.11 mi	35:50	11:32	+1:08
40K	4:08:18	9:59	3.10 mi	42:03	13:32	+2:00
Finish(26.22 mi)	4:26:57	10:11	1.37 mi	18:39	13:40	+0:08

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:17 /mi

Average Pace

10:11 /mi

Slowest Pace

13:40 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:19:37

30% of race

Time at Steady Pace

1:30:48

34% of race

Time at Slower Pace

1:36:32

36% of race

Average Pace: 10:11 /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	17771	4726	85	24711	7492	229
10K	3.10 mi	19036-1265	5196-470	107-22	20707	5868	144
15K	3.11 mi	20785-1749	5861-665	143-36	24711	7492	229
20K	3.11 mi	21992-1207	6374-513	166-23	26553	8330	270
Half(13.11 mi)	0.68 mi	22374-382	6524-150	183-17	28409	9360	313
25K	2.42 mi	23879-1505	7209-685	212-29	30636	10564	388
30K	3.11 mi	25845-1966	8189-980	264-52	31596	11477	425
35K	3.11 mi	27721-1876	9199-1010	323-59	35377	14161	534
40K	3.10 mi	30050-2329	10626-1427	394-71	41641	18005	747
Finish(26.22 mi)	1.37 mi	31279-1229	11344-718	423-29	47526	21165	884

21165

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