Chengliang Zhang

Bib: 10018•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Top 39%

Gender (Male)

#0 / 16105

Masters (Masters Men)

#0 / 10463

Top 41%

Division (M45-49)

#0 / 2386

Race Day Weather

50°/40°F

broken clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

22:15

Rank: #9143

Start → 5K

7:10/mi

22:15 split

5K· 3.11 mi

22:15

Rank: #9143

Start → 5K

7:10/mi

22:15 split

10K· 6.21 mi

44:50

Rank: #9579 (-436)

5K → 10K

7:16/mi

22:35 split

10K· 6.21 mi

44:50

Rank: #9579 (-436)

5K → 10K

7:16/mi

22:35 split

15K· 9.32 mi

1:07:06

Rank: #9331 (+248)

10K → 15K

7:10/mi

22:16 split

15K· 9.32 mi

1:07:06

Rank: #9331 (+248)

10K → 15K

7:10/mi

22:16 split

20K· 12.43 mi

1:30:04

Rank: #9395 (-64)

15K → 20K

7:24/mi

22:58 split

20K· 12.43 mi

1:30:04

Rank: #9395 (-64)

15K → 20K

7:24/mi

22:58 split

Half· 13.11 mi

1:35:14

Rank: #9548 (-153)

20K → Half

7:35/mi

5:10 split

Half· 13.11 mi

1:35:14

Rank: #9548 (-153)

20K → Half

7:35/mi

5:10 split

25K· 15.53 mi

1:53:37

Rank: #9688 (-140)

Half → 25K

7:35/mi

18:23 split

25K· 15.53 mi

1:53:37

Rank: #9688 (-140)

Half → 25K

7:35/mi

18:23 split

30K· 18.64 mi

2:18:42

Rank: #10058 (-370)

25K → 30K

8:04/mi

25:05 split

30K· 18.64 mi

2:18:42

Rank: #10058 (-370)

25K → 30K

8:04/mi

25:05 split

20M

2:29:50

Rank: #10165 (-107)

30K → 20M

8:12/mi

11:08 split

20M

2:29:50

Rank: #10165 (-107)

30K → 20M

8:12/mi

11:08 split

21M

2:39:00

Rank: #10441 (-276)

20M → 21M

9:10/mi

9:10 split

21M

2:39:00

Rank: #10441 (-276)

20M → 21M

9:10/mi

9:10 split

35K· 21.75 mi

2:45:10

Rank: #10560 (-119)

21M → 35K

8:15/mi

6:10 split

35K· 21.75 mi

2:45:10

Rank: #10560 (-119)

21M → 35K

8:15/mi

6:10 split

23M

2:55:48

Rank: #10689 (-129)

35K → 23M

8:30/mi

10:38 split

23M

2:55:48

Rank: #10689 (-129)

35K → 23M

8:30/mi

10:38 split

24M

3:03:45

Rank: #10670 (+19)

23M → 24M

7:57/mi

7:57 split

24M

3:03:45

Rank: #10670 (+19)

23M → 24M

7:57/mi

7:57 split

40K· 24.85 mi

3:11:37

Rank: #10934 (-264)

24M → 40K

9:12/mi

7:52 split

40K· 24.85 mi

3:11:37

Rank: #10934 (-264)

24M → 40K

9:12/mi

7:52 split

25.2M

3:15:06

Rank: #11051 (-117)

40K → 25.2M

10:06/mi

3:29 split

25.2M

3:15:06

Rank: #11051 (-117)

40K → 25.2M

10:06/mi

3:29 split

Finish· 26.22 mi

3:23:24

Rank: #11146 (-95)

25.2M → Finish

8:09/mi

8:18 split

Finish· 26.22 mi

3:23:24

Rank: #11146 (-95)

25.2M → Finish

8:09/mi

8:18 split

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:35:14

Pace7:16 /mi

2nd Half

Distance13.11 mi

Time1:48:10

Pace8:15 /mi

📊Positive Split: 13.6% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:50:40	22:15	7:10	22:15	7:10	-
10K	6.21 mi	11:13:15	44:50	7:13	22:35	7:16	+0:06
15K	9.32 mi	11:35:31	1:07:06	7:12	22:16	7:10	-0:06
20K	12.43 mi	11:58:29	1:30:04	7:15	22:58	7:24	+0:14
Half	13.11 mi	12:03:39	1:35:14	7:16	5:10	7:35	+0:11
25K	15.53 mi	12:22:02	1:53:37	7:19	18:23	7:35	0:00
30K	18.64 mi	12:47:07	2:18:42	7:26	25:05	8:04	+0:29
20M	20.00 mi	12:58:15	2:29:50	7:29	11:08	8:12	+0:08
21M	21.00 mi	13:07:25	2:39:00	7:34	9:10	9:10	+0:58
35K	21.75 mi	13:13:35	2:45:10	7:36	6:10	8:15	-0:55
23M	23.00 mi	13:24:13	2:55:48	7:39	10:38	8:30	+0:15
24M	24.00 mi	13:32:10	3:03:45	7:39	7:57	7:57	-0:33
40K	24.85 mi	13:40:02	3:11:37	7:43	7:52	9:12	+1:15
25.2M	25.20 mi	13:43:31	3:15:06	7:45	3:29	10:06	+0:54
Finish	26.22 mi	13:51:49	3:23:24	7:46	8:18	8:09	-1:57

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

7:10 /mi

Average Pace

7:46 /mi

Slowest Pace

10:06 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:37

56% of race

Time at Steady Pace

58:38

29% of race

Time at Slower Pace

31:09

15% of race

Average Pace: 7:45 /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	10:50:40	22:15	7:10	22:15	7:10	#9143
10K	6.21 mi	11:13:15	44:50	7:13	22:35	7:16	#9579
15K	9.32 mi	11:35:31	1:07:06	7:12	22:16	7:10	#9331
20K	12.43 mi	11:58:29	1:30:04	7:15	22:58	7:24	#9395
Half	13.11 mi	12:03:39	1:35:14	7:16	5:10	7:35	#9548
25K	15.53 mi	12:22:02	1:53:37	7:19	18:23	7:35	#9688
30K	18.64 mi	12:47:07	2:18:42	7:26	25:05	8:04	#10058
20M	20.00 mi	12:58:15	2:29:50	7:29	11:08	8:12	#10165
21M	21.00 mi	13:07:25	2:39:00	7:34	9:10	9:10	#10441
35K	21.75 mi	13:13:35	2:45:10	7:36	6:10	8:15	#10560
23M	23.00 mi	13:24:13	2:55:48	7:39	10:38	8:30	#10689
24M	24.00 mi	13:32:10	3:03:45	7:39	7:57	7:57	#10670
40K	24.85 mi	13:40:02	3:11:37	7:43	7:52	9:12	#10934
25.2M	25.20 mi	13:43:31	3:15:06	7:45	3:29	10:06	#11051
Finish	26.22 mi	13:51:49	3:23:24	7:46	8:18	8:09	#11146

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	3.11 mi	9143	7695	7695	8836(Top 31%)	7461(Top 46%)	7461(Top 313%)
10K	6.21 mi	3.10 mi	9579-436	7951-256	7951-256	10084(Top 36%)	8194(Top 51%)	8194(Top 343%)
15K	9.32 mi	3.11 mi	9331+248	7772+179	7772+179	8836(Top 31%)	7461(Top 46%)	7461(Top 313%)
20K	12.43 mi	3.11 mi	9395-64	7773-1	7773-1	9838(Top 35%)	7922(Top 49%)	7922(Top 332%)
Half	13.11 mi	0.68 mi	9548-153	7850-77	7850-77	12465(Top 44%)	9197(Top 57%)	9197(Top 385%)
25K	15.53 mi	2.42 mi	9688-140	7902-52	7902-52	10579(Top 37%)	8182(Top 51%)	8182(Top 343%)
30K	18.64 mi	3.11 mi	10058-370	8050-148	8050-148	11900(Top 42%)	8623(Top 54%)	8623(Top 361%)
20M	20.00 mi	1.36 mi	10165-107	8071-21	8071-21	11742(Top 41%)	8389(Top 52%)	8389(Top 352%)
21M	21.00 mi	1.00 mi	10441-276	8149-78	8149-78	14402(Top 51%)	9513(Top 59%)	9513(Top 399%)
35K	21.75 mi	0.75 mi	10560-119	8196-47	8196-47	13847(Top 49%)	9198(Top 57%)	9198(Top 385%)
23M	23.00 mi	1.25 mi	10689-129	8210-14	8210-14	13239(Top 47%)	8797(Top 55%)	8797(Top 369%)
24M	24.00 mi	1.00 mi	10670+19	8159+51	8159+51	10868(Top 38%)	7604(Top 47%)	7604(Top 319%)
40K	24.85 mi	0.85 mi	10934-264	8248-89	8248-89	17316(Top 61%)	10509(Top 65%)	10509(Top 440%)
25.2M	25.20 mi	0.35 mi	11051-117	8289-41	8289-41	17390(Top 61%)	10530(Top 65%)	10530(Top 441%)
Finish	26.22 mi	1.02 mi	11146-95	8295-6	8295-6	13872(Top 49%)	8941(Top 56%)	8941(Top 375%)

8941

Passing Analysis

Category:

Athletes Passed

1201

Passed By

3200

Net Change

-2003

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#9143
5K → 10K	88	523	-436	#9143	#9579
10K → 15K	298	50	+248	#9579	#9331
15K → 20K	169	233	-64	#9331	#9395
20K → Half	4	157	-153	#9395	#9548
Half → 25K	118	258	-140	#9548	#9688
25K → 30K	126	494	-370	#9688	#10058
30K → 20M	93	199	-107	#10058	#10165
20M → 21M	43	319	-276	#10165	#10441
21M → 35K	28	147	-119	#10441	#10560
35K → 23M	75	204	-129	#10560	#10689
23M → 24M	78	59	+19	#10689	#10670
24M → 40K	19	283	-264	#10670	#10934
40K → 25.2M	15	132	-117	#10934	#11051
25.2M → Finish	47	142	-95	#11051	#11146
TOTALS	1201	3200	-2003