Zongguang Liu

Bib: 21233•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 25550

Gender (Male)

#0 / 14578

Masters (Masters Men)

#0 / 9729

Division (M60-64)

#0 / 1173

Race Day Weather

55°/45°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

26:48

Rank: #18453

Start → 5K

8:38/mi

26:48 split

5K· 3.11 mi

26:48

Rank: #18453

Start → 5K

8:38/mi

26:48 split

10K· 6.21 mi

53:24

Rank: #18038 (+415)

5K → 10K

8:34/mi

26:36 split

10K· 6.21 mi

53:24

Rank: #18038 (+415)

5K → 10K

8:34/mi

26:36 split

15K· 9.32 mi

1:19:59

Rank: #17561 (+477)

10K → 15K

8:33/mi

26:35 split

15K· 9.32 mi

1:19:59

Rank: #17561 (+477)

10K → 15K

8:33/mi

26:35 split

20K· 12.43 mi

1:47:22

Rank: #17184 (+377)

15K → 20K

8:49/mi

27:23 split

20K· 12.43 mi

1:47:22

Rank: #17184 (+377)

15K → 20K

8:49/mi

27:23 split

Half· 13.11 mi

1:53:32

Rank: #17219 (-35)

20K → Half

9:02/mi

6:10 split

Half· 13.11 mi

1:53:32

Rank: #17219 (-35)

20K → Half

9:02/mi

6:10 split

25K· 15.53 mi

2:16:08

Rank: #17170 (+49)

Half → 25K

9:19/mi

22:36 split

25K· 15.53 mi

2:16:08

Rank: #17170 (+49)

Half → 25K

9:19/mi

22:36 split

30K· 18.64 mi

2:46:31

Rank: #17046 (+124)

25K → 30K

9:47/mi

30:23 split

30K· 18.64 mi

2:46:31

Rank: #17046 (+124)

25K → 30K

9:47/mi

30:23 split

20M

3:00:34

Rank: #17120 (-74)

30K → 20M

10:20/mi

14:03 split

20M

3:00:34

Rank: #17120 (-74)

30K → 20M

10:20/mi

14:03 split

21M

3:11:50

Rank: #17155 (-35)

20M → 21M

11:16/mi

11:16 split

21M

3:11:50

Rank: #17155 (-35)

20M → 21M

11:16/mi

11:16 split

35K· 21.75 mi

3:19:35

Rank: #17208 (-53)

21M → 35K

10:22/mi

7:45 split

35K· 21.75 mi

3:19:35

Rank: #17208 (-53)

21M → 35K

10:22/mi

7:45 split

23M

3:36:35

Rank: #17853 (-645)

35K → 23M

13:35/mi

17:00 split

23M

3:36:35

Rank: #17853 (-645)

35K → 23M

13:35/mi

17:00 split

24M

3:46:21

Rank: #17740 (+113)

23M → 24M

9:46/mi

9:46 split

24M

3:46:21

Rank: #17740 (+113)

23M → 24M

9:46/mi

9:46 split

40K· 24.85 mi

3:55:27

Rank: #17706 (+34)

24M → 40K

10:39/mi

9:06 split

40K· 24.85 mi

3:55:27

Rank: #17706 (+34)

24M → 40K

10:39/mi

9:06 split

25.2M

3:59:47

Rank: #17713 (-7)

40K → 25.2M

12:34/mi

4:20 split

25.2M

3:59:47

Rank: #17713 (-7)

40K → 25.2M

12:34/mi

4:20 split

Finish· 26.22 mi

4:10:49

Rank: #17817 (-104)

25.2M → Finish

10:50/mi

11:02 split

Finish· 26.22 mi

4:10:49

Rank: #17817 (-104)

25.2M → Finish

10:50/mi

11:02 split

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:53:32

Pace8:40 /mi

2nd Half

Distance13.11 mi

Time2:17:17

Pace10:28 /mi

📊Positive Split: 20.9% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:24:10	26:48	8:38	26:48	8:38	-
10K	6.21 mi	11:50:46	53:24	8:36	26:36	8:34	-0:04
15K	9.32 mi	12:17:21	1:19:59	8:35	26:35	8:33	-0:01
20K	12.43 mi	12:44:44	1:47:22	8:38	27:23	8:49	+0:16
Half	13.11 mi	12:50:54	1:53:32	8:40	6:10	9:02	+0:13
25K	15.53 mi	13:13:30	2:16:08	8:46	22:36	9:19	+0:17
30K	18.64 mi	13:43:53	2:46:31	8:56	30:23	9:47	+0:28
20M	20.00 mi	13:57:56	3:00:34	9:02	14:03	10:20	+0:33
21M	21.00 mi	14:09:12	3:11:50	9:08	11:16	11:16	+0:56
35K	21.75 mi	14:16:57	3:19:35	9:11	7:45	10:22	-0:54
23M	23.00 mi	14:33:57	3:36:35	9:25	17:00	13:35	+3:13
24M	24.00 mi	14:43:43	3:46:21	9:26	9:46	9:46	-3:49
40K	24.85 mi	14:52:49	3:55:27	9:28	9:06	10:39	+0:53
25.2M	25.20 mi	14:57:09	3:59:47	9:31	4:20	12:34	+1:55
Finish	26.22 mi	15:08:11	4:10:49	9:34	11:02	10:50	-1:44

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:33 /mi

Average Pace

9:34 /mi

Slowest Pace

13:35 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:32

45% of race

Time at Steady Pace

1:24:33

34% of race

Time at Slower Pace

52:44

21% of race

Average Pace: 9:34 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	11:24:10	26:48	8:38	26:48	8:38	#18453
10K	6.21 mi	11:50:46	53:24	8:36	26:36	8:34	#18038
15K	9.32 mi	12:17:21	1:19:59	8:35	26:35	8:33	#17561
20K	12.43 mi	12:44:44	1:47:22	8:38	27:23	8:49	#17184
Half	13.11 mi	12:50:54	1:53:32	8:40	6:10	9:02	#17219
25K	15.53 mi	13:13:30	2:16:08	8:46	22:36	9:19	#17170
30K	18.64 mi	13:43:53	2:46:31	8:56	30:23	9:47	#17046
20M	20.00 mi	13:57:56	3:00:34	9:02	14:03	10:20	#17120
21M	21.00 mi	14:09:12	3:11:50	9:08	11:16	11:16	#17155
35K	21.75 mi	14:16:57	3:19:35	9:11	7:45	10:22	#17208
23M	23.00 mi	14:33:57	3:36:35	9:25	17:00	13:35	#17853
24M	24.00 mi	14:43:43	3:46:21	9:26	9:46	9:46	#17740
40K	24.85 mi	14:52:49	3:55:27	9:28	9:06	10:39	#17706
25.2M	25.20 mi	14:57:09	3:59:47	9:31	4:20	12:34	#17713
Finish	26.22 mi	15:08:11	4:10:49	9:34	11:02	10:50	#17817

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M60-64	Seg. Overall	Seg. Males	Seg. M60-64
5K	3.11 mi	3.11 mi	18453	11381	11381	16700(Top 65%)	10691(Top 73%)	10691(Top 911%)
10K	6.21 mi	3.10 mi	18038+415	11233+148	11233+148	17625(Top 69%)	11080(Top 76%)	11080(Top 945%)
15K	9.32 mi	3.11 mi	17561+477	11055+178	11055+178	16700(Top 65%)	10691(Top 73%)	10691(Top 911%)
20K	12.43 mi	3.11 mi	17184+377	10868+187	10868+187	16454(Top 64%)	10560(Top 72%)	10560(Top 900%)
Half	13.11 mi	0.68 mi	17219-35	10868	10868	18413(Top 72%)	11359(Top 78%)	11359(Top 968%)
25K	15.53 mi	2.42 mi	17170+49	10835+33	10835+33	16868(Top 66%)	10643(Top 73%)	10643(Top 907%)
30K	18.64 mi	3.11 mi	17046+124	10724+111	10724+111	16555(Top 65%)	10252(Top 70%)	10252(Top 874%)
20M	20.00 mi	1.36 mi	17120-74	10728-4	10728-4	17526(Top 69%)	10504(Top 72%)	10504(Top 895%)
21M	21.00 mi	1.00 mi	17155-35	10706+22	10706+22	17038(Top 67%)	10129(Top 69%)	10129(Top 864%)
35K	21.75 mi	0.75 mi	17208-53	10706	10706	18164(Top 71%)	10713(Top 73%)	10713(Top 913%)
23M	23.00 mi	1.25 mi	17853-645	10959-253	10959-253	23304(Top 91%)	13281(Top 91%)	13281(Top 1132%)
24M	24.00 mi	1.00 mi	17740+113	10888+71	10888+71	15510(Top 61%)	9277(Top 64%)	9277(Top 791%)
40K	24.85 mi	0.85 mi	17706+34	10843+45	10843+45	17111(Top 67%)	9994(Top 69%)	9994(Top 852%)
25.2M	25.20 mi	0.35 mi	17713-7	10839+4	10839+4	18653(Top 73%)	10773(Top 74%)	10773(Top 918%)
Finish	26.22 mi	1.02 mi	17817-104	10857-18	10857-18	20892(Top 82%)	11921(Top 82%)	11921(Top 1016%)

11921

Passing Analysis

Category:

Athletes Passed

2609

Passed By

1973

Net Change

+636

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#18453
5K → 10K	531	116	+415	#18453	#18038
10K → 15K	521	44	+477	#18038	#17561
15K → 20K	458	81	+377	#17561	#17184
20K → Half	29	64	-35	#17184	#17219
Half → 25K	225	176	+49	#17219	#17170
25K → 30K	307	183	+124	#17170	#17046
30K → 20M	97	171	-74	#17046	#17120
20M → 21M	83	118	-35	#17120	#17155
21M → 35K	60	113	-53	#17155	#17208
35K → 23M	19	664	-645	#17208	#17853
23M → 24M	123	10	+113	#17853	#17740
24M → 40K	76	42	+34	#17740	#17706
40K → 25.2M	34	41	-7	#17706	#17713
25.2M → Finish	46	150	-104	#17713	#17817
TOTALS	2609	1973	+636