Cheng-Hsien Chang

Bib: 6001•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Top 40%

Gender (Male)

#0 / 16105

Masters (Masters Men)

#0 / 10463

Top 43%

Division (M40-44)

#0 / 2247

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

21:56

Rank: #8275

Start → 5K

21:56 | 7:04/mi

5K· 3.11 mi

21:56

Rank: #8275

Start → 5K

21:56 | 7:04/mi

10K· 6.21 mi

44:13

Rank: #8742 (-467)

5K → 10K

22:17 | 7:10/mi

10K· 6.21 mi

44:13

Rank: #8742 (-467)

5K → 10K

22:17 | 7:10/mi

15K· 9.32 mi

1:06:53

Rank: #9117 (-375)

10K → 15K

22:40 | 7:18/mi

15K· 9.32 mi

1:06:53

Rank: #9117 (-375)

10K → 15K

22:40 | 7:18/mi

20K· 12.43 mi

1:31:10

Rank: #10178 (-1061)

15K → 20K

24:17 | 7:49/mi

20K· 12.43 mi

1:31:10

Rank: #10178 (-1061)

15K → 20K

24:17 | 7:49/mi

Half· 13.11 mi

1:36:15

Rank: #10225 (-47)

20K → Half

5:05 | 7:27/mi

Half· 13.11 mi

1:36:15

Rank: #10225 (-47)

20K → Half

5:05 | 7:27/mi

25K· 15.53 mi

1:55:03

Rank: #10507 (-282)

Half → 25K

18:48 | 7:45/mi

25K· 15.53 mi

1:55:03

Rank: #10507 (-282)

Half → 25K

18:48 | 7:45/mi

30K· 18.64 mi

2:20:56

Rank: #11111 (-604)

25K → 30K

25:53 | 8:20/mi

30K· 18.64 mi

2:20:56

Rank: #11111 (-604)

25K → 30K

25:53 | 8:20/mi

20M

2:32:31

Rank: #11294 (-183)

30K → 20M

11:35 | 8:31/mi

20M

2:32:31

Rank: #11294 (-183)

30K → 20M

11:35 | 8:31/mi

21M

2:41:37

Rank: #11430 (-136)

20M → 21M

9:06 | 9:06/mi

21M

2:41:37

Rank: #11430 (-136)

20M → 21M

9:06 | 9:06/mi

35K· 21.75 mi

2:47:16

Rank: #11323 (+107)

21M → 35K

5:39 | 7:33/mi

35K· 21.75 mi

2:47:16

Rank: #11323 (+107)

21M → 35K

5:39 | 7:33/mi

23M

2:57:36

Rank: #11313 (+10)

35K → 23M

10:20 | 8:15/mi

23M

2:57:36

Rank: #11313 (+10)

35K → 23M

10:20 | 8:15/mi

24M

3:06:28

Rank: #11585 (-272)

23M → 24M

8:52 | 8:52/mi

24M

3:06:28

Rank: #11585 (-272)

23M → 24M

8:52 | 8:52/mi

40K· 24.85 mi

3:13:25

Rank: #11520 (+65)

24M → 40K

6:57 | 8:08/mi

40K· 24.85 mi

3:13:25

Rank: #11520 (+65)

24M → 40K

6:57 | 8:08/mi

25.2M

3:16:30

Rank: #11514 (+6)

40K → 25.2M

3:05 | 8:56/mi

25.2M

3:16:30

Rank: #11514 (+6)

40K → 25.2M

3:05 | 8:56/mi

Finish· 26.22 mi

3:24:27

Rank: #11489 (+25)

25.2M → Finish

7:57 | 7:48/mi

Finish· 26.22 mi

3:24:27

Rank: #11489 (+25)

25.2M → Finish

7:57 | 7:48/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:36:15

Pace7:21 /mi

2nd Half

Distance13.11 mi

Time1:48:12

Pace8:15 /mi

📊Positive Split: 12.4% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:27:58	21:56	7:04	21:56	7:04	-
10K	6.21 mi	10:50:15	44:13	7:07	22:17	7:10	+0:06
15K	9.32 mi	11:12:55	1:06:53	7:11	22:40	7:18	+0:08
20K	12.43 mi	11:37:12	1:31:10	7:20	24:17	7:49	+0:31
Half	13.11 mi	11:42:17	1:36:15	7:21	5:05	7:27	-0:22
25K	15.53 mi	12:01:05	1:55:03	7:24	18:48	7:45	+0:18
30K	18.64 mi	12:26:58	2:20:56	7:34	25:53	8:20	+0:35
20M	20.00 mi	12:38:33	2:32:31	7:38	11:35	8:31	+0:11
21M	21.00 mi	12:47:39	2:41:37	7:42	9:06	9:06	+0:35
35K	21.75 mi	12:53:18	2:47:16	7:41	5:39	7:33	-1:33
23M	23.00 mi	13:03:38	2:57:36	7:43	10:20	8:15	+0:42
24M	24.00 mi	13:12:30	3:06:28	7:46	8:52	8:52	+0:37
40K	24.85 mi	13:19:27	3:13:25	7:47	6:57	8:08	-0:44
25.2M	25.20 mi	13:22:32	3:16:30	7:48	3:05	8:56	+0:48
Finish	26.22 mi	13:30:29	3:24:27	7:48	7:57	7:48	-1:08

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

7:04 /mi

Average Pace

7:48 /mi

Slowest Pace

9:06 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:11:58

35% of race

Time at Steady Pace

56:41

28% of race

Time at Slower Pace

1:15:48

37% of race

Average Pace: 7:48 /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	10:27:58	21:56	7:04	21:56	7:04	#8275
10K	6.21 mi	10:50:15	44:13	7:07	22:17	7:10	#8742
15K	9.32 mi	11:12:55	1:06:53	7:11	22:40	7:18	#9117
20K	12.43 mi	11:37:12	1:31:10	7:20	24:17	7:49	#10178
Half	13.11 mi	11:42:17	1:36:15	7:21	5:05	7:27	#10225
25K	15.53 mi	12:01:05	1:55:03	7:24	18:48	7:45	#10507
30K	18.64 mi	12:26:58	2:20:56	7:34	25:53	8:20	#11111
20M	20.00 mi	12:38:33	2:32:31	7:38	11:35	8:31	#11294
21M	21.00 mi	12:47:39	2:41:37	7:42	9:06	9:06	#11430
35K	21.75 mi	12:53:18	2:47:16	7:41	5:39	7:33	#11323
23M	23.00 mi	13:03:38	2:57:36	7:43	10:20	8:15	#11313
24M	24.00 mi	13:12:30	3:06:28	7:46	8:52	8:52	#11585
40K	24.85 mi	13:19:27	3:13:25	7:47	6:57	8:08	#11520
25.2M	25.20 mi	13:22:32	3:16:30	7:48	3:05	8:56	#11514
Finish	26.22 mi	13:30:29	3:24:27	7:48	7:57	7:48	#11489

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	8275	7164	7164	9948(Top 35%)	8048(Top 50%)	8048(Top 358%)
10K	6.21 mi	3.10 mi	8742-467	7446-282	7446-282	9237(Top 33%)	7731(Top 48%)	7731(Top 344%)
15K	9.32 mi	3.11 mi	9117-375	7650-204	7650-204	9948(Top 35%)	8048(Top 50%)	8048(Top 358%)
20K	12.43 mi	3.11 mi	10178-1061	8200-550	8200-550	13382(Top 47%)	9589(Top 60%)	9589(Top 427%)
Half	13.11 mi	0.68 mi	10225-47	8216-16	8216-16	11217(Top 39%)	8630(Top 54%)	8630(Top 384%)
25K	15.53 mi	2.42 mi	10507-282	8345-129	8345-129	11947(Top 42%)	8819(Top 55%)	8819(Top 392%)
30K	18.64 mi	3.11 mi	11111-604	8559-214	8559-214	13678(Top 48%)	9451(Top 59%)	9451(Top 421%)
20M	20.00 mi	1.36 mi	11294-183	8601-42	8601-42	13912(Top 49%)	9397(Top 58%)	9397(Top 418%)
21M	21.00 mi	1.00 mi	11430-136	8624-23	8624-23	14052(Top 49%)	9342(Top 58%)	9342(Top 416%)
35K	21.75 mi	0.75 mi	11323+107	8546+78	8546+78	8923(Top 31%)	6785(Top 42%)	6785(Top 302%)
23M	23.00 mi	1.25 mi	11313+10	8505+41	8505+41	11697(Top 41%)	8080(Top 50%)	8080(Top 360%)
24M	24.00 mi	1.00 mi	11585-272	8593-88	8593-88	16634(Top 59%)	10299(Top 64%)	10299(Top 458%)
40K	24.85 mi	0.85 mi	11520+65	8531+62	8531+62	11021(Top 39%)	7557(Top 47%)	7557(Top 336%)
25.2M	25.20 mi	0.35 mi	11514+6	8516+15	8516+15	11337(Top 40%)	7597(Top 47%)	7597(Top 338%)
Finish	26.22 mi	1.02 mi	11489+25	8459+57	8459+57	11387(Top 40%)	7684(Top 48%)	7684(Top 342%)

7684

Passing Analysis

Category:

Athletes Passed

980

Passed By

4191

Net Change

-3214

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#8275
5K → 10K	67	534	-467	#8275	#8742
10K → 15K	63	438	-375	#8742	#9117
15K → 20K	26	1085	-1061	#9117	#10178
20K → Half	13	60	-47	#10178	#10225
Half → 25K	92	374	-282	#10225	#10507
25K → 30K	93	696	-604	#10507	#11111
30K → 20M	68	251	-183	#11111	#11294
20M → 21M	54	190	-136	#11294	#11430
21M → 35K	122	15	+107	#11430	#11323
35K → 23M	111	101	+10	#11323	#11313
23M → 24M	36	308	-272	#11313	#11585
24M → 40K	103	38	+65	#11585	#11520
40K → 25.2M	41	35	+6	#11520	#11514
25.2M → Finish	91	66	+25	#11514	#11489
TOTALS	980	4191	-3214