Keng-Hao Chang

Bib: 20787•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

29:38

Rank: #21845

Start → 5K

29:38 | 9:32/mi

5K· 3.11 mi

29:38

Rank: #21845

Start → 5K

29:38 | 9:32/mi

10K· 6.21 mi

1:01:46

Rank: #22640 (-795)

5K → 10K

32:08 | 10:21/mi

10K· 6.21 mi

1:01:46

Rank: #22640 (-795)

5K → 10K

32:08 | 10:21/mi

15K· 9.32 mi

1:35:46

Rank: #23074 (-434)

10K → 15K

34:00 | 10:57/mi

15K· 9.32 mi

1:35:46

Rank: #23074 (-434)

10K → 15K

34:00 | 10:57/mi

20K· 12.43 mi

2:12:29

Rank: #23344 (-270)

15K → 20K

36:43 | 11:49/mi

20K· 12.43 mi

2:12:29

Rank: #23344 (-270)

15K → 20K

36:43 | 11:49/mi

Half· 13.11 mi

2:20:13

Rank: #23403 (-59)

20K → Half

7:44 | 11:20/mi

Half· 13.11 mi

2:20:13

Rank: #23403 (-59)

20K → Half

7:44 | 11:20/mi

25K· 15.53 mi

2:51:37

Rank: #23624 (-221)

Half → 25K

31:24 | 12:57/mi

25K· 15.53 mi

2:51:37

Rank: #23624 (-221)

Half → 25K

31:24 | 12:57/mi

30K· 18.64 mi

3:35:57

Rank: #23858 (-234)

25K → 30K

44:20 | 14:16/mi

30K· 18.64 mi

3:35:57

Rank: #23858 (-234)

25K → 30K

44:20 | 14:16/mi

20M

3:58:08

Rank: #24053 (-195)

30K → 20M

22:11 | 16:19/mi

20M

3:58:08

Rank: #24053 (-195)

30K → 20M

22:11 | 16:19/mi

21M

4:12:20

Rank: #23984 (+69)

20M → 21M

14:12 | 14:12/mi

21M

4:12:20

Rank: #23984 (+69)

20M → 21M

14:12 | 14:12/mi

35K· 21.75 mi

4:22:37

Rank: #23984

21M → 35K

10:17 | 13:45/mi

35K· 21.75 mi

4:22:37

Rank: #23984

21M → 35K

10:17 | 13:45/mi

23M

4:40:34

Rank: #24009 (-25)

35K → 23M

17:57 | 14:20/mi

23M

4:40:34

Rank: #24009 (-25)

35K → 23M

17:57 | 14:20/mi

24M

4:55:14

Rank: #24075 (-66)

23M → 24M

14:40 | 14:40/mi

24M

4:55:14

Rank: #24075 (-66)

23M → 24M

14:40 | 14:40/mi

40K· 24.85 mi

5:06:31

Rank: #24035 (+40)

24M → 40K

11:17 | 13:12/mi

40K· 24.85 mi

5:06:31

Rank: #24035 (+40)

24M → 40K

11:17 | 13:12/mi

25.2M

5:11:12

Rank: #24003 (+32)

40K → 25.2M

4:41 | 13:35/mi

25.2M

5:11:12

Rank: #24003 (+32)

40K → 25.2M

4:41 | 13:35/mi

Finish· 26.22 mi

5:22:25

Rank: #23942 (+61)

25.2M → Finish

11:13 | 11:00/mi

Finish· 26.22 mi

5:22:25

Rank: #23942 (+61)

25.2M → Finish

11:13 | 11:00/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time2:20:13

Pace10:42 /mi

2nd Half

Distance13.11 mi

Time3:02:12

Pace13:54 /mi

📊Positive Split: 29.9% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:24:43	29:38	9:32	29:38	9:32	-
10K	6.21 mi	11:56:51	1:01:46	9:56	32:08	10:21	+0:49
15K	9.32 mi	12:30:51	1:35:46	10:16	34:00	10:57	+0:36
20K	12.43 mi	13:07:34	2:12:29	10:40	36:43	11:49	+0:52
Half	13.11 mi	13:15:18	2:20:13	10:42	7:44	11:20	-0:29
25K	15.53 mi	13:46:42	2:51:37	11:03	31:24	12:57	+1:37
30K	18.64 mi	14:31:02	3:35:57	11:35	44:20	14:16	+1:19
20M	20.00 mi	14:53:13	3:58:08	11:54	22:11	16:19	+2:03
21M	21.00 mi	15:07:25	4:12:20	12:01	14:12	14:12	-2:07
35K	21.75 mi	15:17:42	4:22:37	12:05	10:17	13:45	-0:27
23M	23.00 mi	15:35:39	4:40:34	12:12	17:57	14:20	+0:35
24M	24.00 mi	15:50:19	4:55:14	12:18	14:40	14:40	+0:20
40K	24.85 mi	16:01:36	5:06:31	12:20	11:17	13:12	-1:28
25.2M	25.20 mi	16:06:17	5:11:12	12:21	4:41	13:35	+0:23
Finish	26.22 mi	16:17:30	5:22:25	12:18	11:13	11:00	-2:35

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

9:32 /mi

Average Pace

12:18 /mi

Slowest Pace

16:19 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:26

47% of race

Time at Steady Pace

57:39

18% of race

Time at Slower Pace

1:53:20

35% of race

Average Pace: 12:18 /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	11:24:43	29:38	9:32	29:38	9:32	#21845
10K	6.21 mi	11:56:51	1:01:46	9:56	32:08	10:21	#22640
15K	9.32 mi	12:30:51	1:35:46	10:16	34:00	10:57	#23074
20K	12.43 mi	13:07:34	2:12:29	10:40	36:43	11:49	#23344
Half	13.11 mi	13:15:18	2:20:13	10:42	7:44	11:20	#23403
25K	15.53 mi	13:46:42	2:51:37	11:03	31:24	12:57	#23624
30K	18.64 mi	14:31:02	3:35:57	11:35	44:20	14:16	#23858
20M	20.00 mi	14:53:13	3:58:08	11:54	22:11	16:19	#24053
21M	21.00 mi	15:07:25	4:12:20	12:01	14:12	14:12	#23984
35K	21.75 mi	15:17:42	4:22:37	12:05	10:17	13:45	#23984
23M	23.00 mi	15:35:39	4:40:34	12:12	17:57	14:20	#24009
24M	24.00 mi	15:50:19	4:55:14	12:18	14:40	14:40	#24075
40K	24.85 mi	16:01:36	5:06:31	12:20	11:17	13:12	#24035
25.2M	25.20 mi	16:06:17	5:11:12	12:21	4:41	13:35	#24003
Finish	26.22 mi	16:17:30	5:22:25	12:18	11:13	11:00	#23942

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	21845	12963	12963	23669(Top 93%)	13839(Top 95%)	13839(Top 1180%)
10K	6.21 mi	3.10 mi	22640-795	13359-396	13359-396	23272(Top 91%)	13658(Top 94%)	13658(Top 1164%)
15K	9.32 mi	3.11 mi	23074-434	13574-215	13574-215	23669(Top 93%)	13839(Top 95%)	13839(Top 1180%)
20K	12.43 mi	3.11 mi	23344-270	13682-108	13682-108	23776(Top 93%)	13844(Top 95%)	13844(Top 1180%)
Half	13.11 mi	0.68 mi	23403-59	13701-19	13701-19	23925(Top 94%)	13869(Top 95%)	13869(Top 1182%)
25K	15.53 mi	2.42 mi	23624-221	13793-92	13793-92	24151(Top 95%)	13939(Top 96%)	13939(Top 1188%)
30K	18.64 mi	3.11 mi	23858-234	13869-76	13869-76	24410(Top 96%)	13994(Top 96%)	13994(Top 1193%)
20M	20.00 mi	1.36 mi	24053-195	13946-77	13946-77	25258(Top 99%)	14397(Top 99%)	14397(Top 1227%)
21M	21.00 mi	1.00 mi	23984+69	13895+51	13895+51	22591(Top 88%)	12957(Top 89%)	12957(Top 1105%)
35K	21.75 mi	0.75 mi	23984	13890+5	13890+5	24059(Top 94%)	13681(Top 94%)	13681(Top 1166%)
23M	23.00 mi	1.25 mi	24009-25	13898-8	13898-8	24109(Top 94%)	13712(Top 94%)	13712(Top 1169%)
24M	24.00 mi	1.00 mi	24075-66	13913-15	13913-15	24663(Top 97%)	13980(Top 96%)	13980(Top 1192%)
40K	24.85 mi	0.85 mi	24035+40	13888+25	13888+25	22562(Top 88%)	12787(Top 88%)	12787(Top 1090%)
25.2M	25.20 mi	0.35 mi	24003+32	13867+21	13867+21	20880(Top 82%)	11907(Top 82%)	11907(Top 1015%)
Finish	26.22 mi	1.02 mi	23942+61	13828+39	13828+39	21354(Top 84%)	12175(Top 84%)	12175(Top 1038%)

12175

Passing Analysis

Category:

Athletes Passed

582

Passed By

2679

Net Change

-2097

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#21845
5K → 10K	34	829	-795	#21845	#22640
10K → 15K	48	482	-434	#22640	#23074
15K → 20K	81	351	-270	#23074	#23344
20K → Half	11	70	-59	#23344	#23403
Half → 25K	48	269	-221	#23403	#23624
25K → 30K	46	280	-234	#23624	#23858
30K → 20M	15	210	-195	#23858	#24053
20M → 21M	78	9	+69	#24053	#23984
21M → 35K	32	32	0	#23984	#23984
35K → 23M	24	49	-25	#23984	#24009
23M → 24M	14	80	-66	#24009	#24075
24M → 40K	52	12	+40	#24075	#24035
40K → 25.2M	35	3	+32	#24035	#24003
25.2M → Finish	64	3	+61	#24003	#23942
TOTALS	582	2679	-2097