Xiangfei Zeng

Kng Of Prussa

Bib: 36538 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 44%

Gender (Female)

#0 / 24561

Top 31%

Masters (Masters Women)

#0 / 9409

Top 28%

Division (F55-59)

#0 / 1120

Top 20%

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

8:39/mi

26:54

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:38/mi

53:44

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:32/mi

1:20:16

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:57/mi

1:48:04

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:07/mi

1:54:17

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:08/mi

2:16:25

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:23/mi

2:45:34

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:43/mi

3:15:45

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:07/mi

3:47:11

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:12/mi

4:01:06

↑ 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

1:54:178:43 /mi⚡ faster

2nd Half

2:06:499:40 /mi+11.0%

Positive split — 11.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:54	8:39	3.11 mi	26:54	8:39	-
10K	53:44	8:39	3.10 mi	26:50	8:38	-0:01
15K	1:20:16	8:37	3.11 mi	26:32	8:32	-0:06
20K	1:48:04	8:42	3.11 mi	27:48	8:57	+0:25
Half(13.11 mi)	1:54:17	8:43	0.68 mi	6:13	9:07	+0:10
25K	2:16:25	8:47	2.42 mi	22:08	9:08	+0:01
30K	2:45:34	8:53	3.11 mi	29:09	9:23	+0:15
35K	3:15:45	9:00	3.11 mi	30:11	9:43	+0:20
40K	3:47:11	9:08	3.10 mi	31:26	10:07	+0:24
Finish(26.22 mi)	4:01:06	9:12	1.37 mi	13:55	10:12	+0:05

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:32 /mi

Average Pace

9:12 /mi

Slowest Pace

10:12 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:45:34

69% of race

Time at Steady Pace

30:11

13% of race

Time at Slower Pace

45:21

19% of race

Average Pace: 9:12 /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	21427	6173	169	21984	6306	166
10K	3.10 mi	21324+103	6126+47	162+7	21368	6149	164
15K	3.11 mi	21442-118	6165-39	164-2	21984	6306	166
20K	3.11 mi	22164-722	6447-282	175-11	24774	7542	218
Half(13.11 mi)	0.68 mi	22303-139	6494-47	179-4	24724	7630	232
25K	2.42 mi	22699-396	6694-200	184-5	25304	7976	250
30K	3.11 mi	22864-165	6854-160	186-2	24575	7958	248
35K	3.11 mi	23098-234	7101-247	203-17	24240	8225	266
40K	3.10 mi	23201-103	7366-265	214-11	23145	8348	274
Finish(26.22 mi)	1.37 mi	23548-347	7569-203	225-11	28020	10988	343

10988

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