Ziguang Liu

Sachse, TX

Bib: 479 M 36

0:00

0:00

/ mi

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Overall

#0 / 3874

Top 26%

Gender (Male)

#0 / 2685

Top 31%

Division (M35-39)

#0 / 359

Top 31%

Race Day Weather

31°/21°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

472 ft elev

5K· 3.11 mi

8:31/mi

26:29

↑ 141 ft↓ 118 ft0.1% grade

491 ft elev

10K· 6.21 mi

8:27/mi

52:45

↑ 135 ft↓ 59 ft0.5% grade

565 ft elev

15K· 9.32 mi

8:27/mi

1:19:01

↑ 119 ft↓ 113 ft

573 ft elev

20K· 12.43 mi

9:01/mi

1:47:02

↑ 98 ft↓ 187 ft0.5% grade

481 ft elev

13.1M

8:52/mi

1:53:00

↓ 13 ft0.1% grade

475 ft elev

25K· 15.53 mi

9:01/mi

2:14:58

↑ 52 ft↓ 68 ft0.1% grade

459 ft elev

31K· 19.26 mi

8:35/mi

2:46:57

↑ 153 ft↓ 78 ft0.4% grade

541 ft elev

36K· 22.37 mi

10:05/mi

3:18:16

↑ 64 ft↓ 154 ft0.5% grade

457 ft elev

Finish· 26.22 mi

9:48/mi

3:55:58

↑ 79 ft↓ 112 ft0.2% grade

427 ft elev

Course Elevation

367–604 ft

≈

×20story building

•▲ 872 ft climb · ▼ 918 ft descent

The Course

Half Splits

1st Half· via 13.1M

1:53:008:38 /mi⚡ faster

2nd Half

2:02:589:22 /mi+8.8%

Positive split — 8.8% slower in the second half

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Your race, unpacked

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:29	8:31	3.11 mi	26:29	8:31	-
10K	52:45	8:29	3.10 mi	26:16	8:27	-0:04
15K	1:19:01	8:29	3.11 mi	26:16	8:27	0:00
20K	1:47:02	8:37	3.11 mi	28:01	9:01	+0:34
13.1M	1:53:00	8:38	0.67 mi	5:58	8:52	-0:09
25K	2:14:58	8:41	2.43 mi	21:58	9:01	+0:09
31K	2:46:57	8:40	3.73 mi	31:59	8:35	-0:26
36K	3:18:16	8:52	3.11 mi	31:19	10:05	+1:30
Finish(26.22 mi)	3:55:58	9:00	3.85 mi	37:42	9:48	-0:17

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:27 /mi

Average Pace

9:00 /mi

Slowest Pace

10:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:46:57

71% of race

Time at Steady Pace

37:42

16% of race

Time at Slower Pace

31:19

13% of race

Average Pace: 9:00 /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	828	686	91	981	810	106
10K	3.10 mi	853-25	706-20	95-4	875	724	100
15K	3.11 mi	882-29	728-22	98-3	981	810	106
20K	3.11 mi	957-75	791-63	107-9	1306	1065	141
13.1M	0.67 mi	959-2	792-1	107	1038	859	120
25K	2.43 mi	956+3	783+9	106+1	1010	825	111
31K	3.73 mi	993-37	810-27	110-4	1304	1029	139
36K	3.11 mi	971+22	789+21	108+2	962	776	102
Finish(26.22 mi)	3.85 mi	1019-48	824-35	113-5	1294	969	128

128

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#828
5K → 10K	5025-25	#828 → #853
10K → 15K	4011-29	#853 → #882
15K → 20K	827-75	#882 → #957
20K → 13.1M	75-2	#957 → #959
13.1M → 25K	1720+3	#959 → #956
25K → 31K	5013-37	#956 → #993
31K → 36K	1739+22	#993 → #971
36K → Finish	7830-48	#971 → #1019
TOTALS	341150-191	#828 → #1019

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 15 days ago

Official Timing Data

Enhanced athlete results built from official timing data.

Race managed by

Dallas White Rock Marathon

Race timed by

MyChipTime

Ziguang Liu

Race Timeline

The Course

Half Splits

Your race, unpacked

Checkpoint Splits

Checkpoints & Pacing

Pace Line

Segments

Heatmap

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→13.1M

13.1M→25K

25K→31K

31K→36K

36K→Finish