Kathy Zhang

Buffalo Grove, IL

Bib: 9579 F

0:00

0:00

/ mi

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Overall

#0 / 15907

Gender (Female)

#0 / 5973

Division (F25-29)

#0 / 1282

Race Day Weather

43°/33°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

11:12/mi

34:48

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

10:27/mi

1:07:17

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

10:41/mi

1:40:27

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

11:12/mi

2:22:13

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

12:24/mi

2:53:02

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

14:00/mi

3:36:33

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

13:59/mi

4:20:00

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

17:13/mi

5:13:29

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

16:17/mi

5:35:41

↑ 80 ft↓ 24 ft0.8% grade

74 ft elev

Course Elevation

3–237 ft

≈

×20story building

•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K

2:22:1310:54 /mi⚡ faster

2nd Half

3:13:2814:41 /mi+36.0%

Positive split — 36.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:48	11:12	3.11 mi	34:48	11:12	-
10K	1:07:17	10:50	3.10 mi	32:29	10:27	-0:45
15K	1:40:27	10:47	3.11 mi	33:10	10:41	+0:14
21K	2:22:13	10:54	3.73 mi	41:46	11:12	+0:31
25K	2:53:02	11:08	2.48 mi	30:49	12:24	+1:12
30K	3:36:33	11:37	3.11 mi	43:31	14:00	+1:36
35K	4:20:00	11:57	3.11 mi	43:27	13:59	-0:01
40K	5:13:29	12:37	3.10 mi	53:29	17:13	+3:14
Finish(26.22 mi)	5:35:41	12:49	1.37 mi	22:12	16:17	-0:56

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:27 /mi

Average Pace

12:49 /mi

Slowest Pace

17:13 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:22:13

42% of race

Time at Steady Pace

30:49

9% of race

Time at Slower Pace

2:42:39

48% of race

Average Pace: 12:48 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	12259	4020	959	11055	3482	873
10K	3.10 mi	11807+452	3793+227	921+38	11402	3608	878
15K	3.11 mi	11505+302	3660+133	904+17	11055	3482	873
21K	3.73 mi	11471+34	3662-2	913-9	11611	3757	936
25K	2.48 mi	11994-523	3947-285	971-58	13448	4829	1138
30K	3.11 mi	12534-540	4254-307	1038-67	13886	5095	1162
35K	3.11 mi	12737-203	4414-160	1067-29	13251	4919	1142
40K	3.10 mi	13457-720	4796-382	1127-60	15312	5752	1250
Finish(26.22 mi)	1.37 mi	13622-165	4889-93	1140-13	14882	5601	1232

5601

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#12259
5K → 10K	90542*+452	#12259 → #11807
10K → 15K	80382*+302	#11807 → #11505
15K → 21K	243277*+34	#11505 → #11471
21K → 25K	59067*-523	#11471 → #11994
25K → 30K	61878*-540	#11994 → #12534
30K → 35K	310107*-203	#12534 → #12737
35K → 40K	73616*-720	#12737 → #13457
40K → Finish	18116*-165	#13457 → #13622
TOTALS	28481485*-1363	#12259 → #13622

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 21 days ago

Public Race Data

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Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions