Jianzhong Liu

Bib: 30489•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 (M40-44)

#0 / 2009

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

28:46

Rank: #20995

Start → 5K

28:46 | 9:16/mi

5K· 3.11 mi

28:46

Rank: #20995

Start → 5K

28:46 | 9:16/mi

10K· 6.21 mi

57:31

Rank: #20844 (+151)

5K → 10K

28:45 | 9:15/mi

10K· 6.21 mi

57:31

Rank: #20844 (+151)

5K → 10K

28:45 | 9:15/mi

15K· 9.32 mi

1:25:46

Rank: #20325 (+519)

10K → 15K

28:15 | 9:06/mi

15K· 9.32 mi

1:25:46

Rank: #20325 (+519)

10K → 15K

28:15 | 9:06/mi

20K· 12.43 mi

1:53:55

Rank: #19627 (+698)

15K → 20K

28:09 | 9:04/mi

20K· 12.43 mi

1:53:55

Rank: #19627 (+698)

15K → 20K

28:09 | 9:04/mi

Half· 13.11 mi

1:59:49

Rank: #19493 (+134)

20K → Half

5:54 | 8:39/mi

Half· 13.11 mi

1:59:49

Rank: #19493 (+134)

20K → Half

5:54 | 8:39/mi

25K· 15.53 mi

2:22:21

Rank: #19011 (+482)

Half → 25K

22:32 | 9:18/mi

25K· 15.53 mi

2:22:21

Rank: #19011 (+482)

Half → 25K

22:32 | 9:18/mi

30K· 18.64 mi

2:50:57

Rank: #18124 (+887)

25K → 30K

28:36 | 9:12/mi

30K· 18.64 mi

2:50:57

Rank: #18124 (+887)

25K → 30K

28:36 | 9:12/mi

20M

3:03:23

Rank: #17747 (+377)

30K → 20M

12:26 | 9:09/mi

20M

3:03:23

Rank: #17747 (+377)

30K → 20M

12:26 | 9:09/mi

21M

3:12:43

Rank: #17351 (+396)

20M → 21M

9:20 | 9:20/mi

21M

3:12:43

Rank: #17351 (+396)

20M → 21M

9:20 | 9:20/mi

35K· 21.75 mi

3:19:11

Rank: #17119 (+232)

21M → 35K

6:28 | 8:39/mi

35K· 21.75 mi

3:19:11

Rank: #17119 (+232)

21M → 35K

6:28 | 8:39/mi

23M

3:30:23

Rank: #16778 (+341)

35K → 23M

11:12 | 8:57/mi

23M

3:30:23

Rank: #16778 (+341)

35K → 23M

11:12 | 8:57/mi

24M

3:39:19

Rank: #16569 (+209)

23M → 24M

8:56 | 8:56/mi

24M

3:39:19

Rank: #16569 (+209)

23M → 24M

8:56 | 8:56/mi

40K· 24.85 mi

3:47:00

Rank: #16313 (+256)

24M → 40K

7:41 | 8:59/mi

40K· 24.85 mi

3:47:00

Rank: #16313 (+256)

24M → 40K

7:41 | 8:59/mi

25.2M

3:50:17

Rank: #16198 (+115)

40K → 25.2M

3:17 | 9:31/mi

25.2M

3:50:17

Rank: #16198 (+115)

40K → 25.2M

3:17 | 9:31/mi

Finish· 26.22 mi

3:58:23

Rank: #15919 (+279)

25.2M → Finish

8:06 | 7:57/mi

Finish· 26.22 mi

3:58:23

Rank: #15919 (+279)

25.2M → Finish

8:06 | 7:57/mi

The Course

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Half Splits

1st Half· via Half

Distance13.11 mi

Time1:59:49

Pace9:08 /mi

2nd Half✓ Faster

Distance13.11 mi

Time1:58:34

Pace9:03 /mi

📊Negative Split: 1.0% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:55:03	28:46	9:16	28:46	9:16	-
10K	6.21 mi	12:23:48	57:31	9:15	28:45	9:15	-0:01
15K	9.32 mi	12:52:03	1:25:46	9:12	28:15	9:06	-0:09
20K	12.43 mi	13:20:12	1:53:55	9:10	28:09	9:04	-0:02
Half	13.11 mi	13:26:06	1:59:49	9:08	5:54	8:39	-0:25
25K	15.53 mi	13:48:38	2:22:21	9:10	22:32	9:18	+0:39
30K	18.64 mi	14:17:14	2:50:57	9:10	28:36	9:12	-0:06
20M	20.00 mi	14:29:40	3:03:23	9:10	12:26	9:09	-0:03
21M	21.00 mi	14:39:00	3:12:43	9:11	9:20	9:20	+0:11
35K	21.75 mi	14:45:28	3:19:11	9:10	6:28	8:39	-0:41
23M	23.00 mi	14:56:40	3:30:23	9:09	11:12	8:57	+0:18
24M	24.00 mi	15:05:36	3:39:19	9:08	8:56	8:56	-0:01
40K	24.85 mi	15:13:17	3:47:00	9:08	7:41	8:59	+0:03
25.2M	25.20 mi	15:16:34	3:50:17	9:08	3:17	9:31	+0:32
Finish	26.22 mi	15:24:40	3:58:23	9:06	8:06	7:57	-1:34

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

7:57 /mi

Average Pace

9:06 /mi

Slowest Pace

9:31 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:28

9% of race

Time at Steady Pace

3:34:38

90% of race

Time at Slower Pace

3:17

1% of race

Average Pace: 9:05 /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	11:55:03	28:46	9:16	28:46	9:16	#20995
10K	6.21 mi	12:23:48	57:31	9:15	28:45	9:15	#20844
15K	9.32 mi	12:52:03	1:25:46	9:12	28:15	9:06	#20325
20K	12.43 mi	13:20:12	1:53:55	9:10	28:09	9:04	#19627
Half	13.11 mi	13:26:06	1:59:49	9:08	5:54	8:39	#19493
25K	15.53 mi	13:48:38	2:22:21	9:10	22:32	9:18	#19011
30K	18.64 mi	14:17:14	2:50:57	9:10	28:36	9:12	#18124
20M	20.00 mi	14:29:40	3:03:23	9:10	12:26	9:09	#17747
21M	21.00 mi	14:39:00	3:12:43	9:11	9:20	9:20	#17351
35K	21.75 mi	14:45:28	3:19:11	9:10	6:28	8:39	#17119
23M	23.00 mi	14:56:40	3:30:23	9:09	11:12	8:57	#16778
24M	24.00 mi	15:05:36	3:39:19	9:08	8:56	8:56	#16569
40K	24.85 mi	15:13:17	3:47:00	9:08	7:41	8:59	#16313
25.2M	25.20 mi	15:16:34	3:50:17	9:08	3:17	9:31	#16198
Finish	26.22 mi	15:24:40	3:58:23	9:06	8:06	7:57	#15919

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	3.11 mi	20995	12546	12546	19286(Top 75%)	11836(Top 81%)	11836(Top 589%)
10K	6.21 mi	3.10 mi	20844+151	12491+55	12491+55	20636(Top 81%)	12419(Top 85%)	12419(Top 618%)
15K	9.32 mi	3.11 mi	20325+519	12284+207	12284+207	19286(Top 75%)	11836(Top 81%)	11836(Top 589%)
20K	12.43 mi	3.11 mi	19627+698	11961+323	11961+323	17577(Top 69%)	11070(Top 76%)	11070(Top 551%)
Half	13.11 mi	0.68 mi	19493+134	11891+70	11891+70	16495(Top 65%)	10525(Top 72%)	10525(Top 524%)
25K	15.53 mi	2.42 mi	19011+482	11659+232	11659+232	16771(Top 66%)	10599(Top 73%)	10599(Top 528%)
30K	18.64 mi	3.11 mi	18124+887	11182+477	11182+477	14206(Top 56%)	9194(Top 63%)	9194(Top 458%)
20M	20.00 mi	1.36 mi	17747+377	10990+192	10990+192	12863(Top 50%)	8347(Top 57%)	8347(Top 415%)
21M	21.00 mi	1.00 mi	17351+396	10792+198	10792+198	10112(Top 40%)	6808(Top 47%)	6808(Top 339%)
35K	21.75 mi	0.75 mi	17119+232	10671+121	10671+121	11531(Top 45%)	7472(Top 51%)	7472(Top 372%)
23M	23.00 mi	1.25 mi	16778+341	10493+178	10493+178	10891(Top 43%)	7030(Top 48%)	7030(Top 350%)
24M	24.00 mi	1.00 mi	16569+209	10379+114	10379+114	11806(Top 46%)	7479(Top 51%)	7479(Top 372%)
40K	24.85 mi	0.85 mi	16313+256	10230+149	10230+149	10814(Top 42%)	6819(Top 47%)	6819(Top 339%)
25.2M	25.20 mi	0.35 mi	16198+115	10169+61	10169+61	8830(Top 35%)	5757(Top 39%)	5757(Top 287%)
Finish	26.22 mi	1.02 mi	15919+279	10025+144	10025+144	8228(Top 32%)	5523(Top 38%)	5523(Top 275%)

5523

Passing Analysis

Category:

Athletes Passed

5302

Passed By

226

Net Change

+5076

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#20995
5K → 10K	313	162	+151	#20995	#20844
10K → 15K	552	33	+519	#20844	#20325
15K → 20K	701	3	+698	#20325	#19627
20K → Half	134	0	+134	#19627	#19493
Half → 25K	496	14	+482	#19493	#19011
25K → 30K	891	4	+887	#19011	#18124
30K → 20M	378	1	+377	#18124	#17747
20M → 21M	396	0	+396	#17747	#17351
21M → 35K	233	1	+232	#17351	#17119
35K → 23M	342	1	+341	#17119	#16778
23M → 24M	213	4	+209	#16778	#16569
24M → 40K	257	1	+256	#16569	#16313
40K → 25.2M	115	0	+115	#16313	#16198
25.2M → Finish	281	2	+279	#16198	#15919
TOTALS	5302	226	+5076