Shih-Feng Chiang

Bib: 10868•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 (M50-54)

#0 / 1935

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

27:11

Rank: #19053

Start → 5K

8:45/mi

27:11 split

5K· 3.11 mi

27:11

Rank: #19053

Start → 5K

8:45/mi

27:11 split

10K· 6.21 mi

55:03

Rank: #19317 (-264)

5K → 10K

8:58/mi

27:52 split

10K· 6.21 mi

55:03

Rank: #19317 (-264)

5K → 10K

8:58/mi

27:52 split

15K· 9.32 mi

1:22:57

Rank: #19131 (+186)

10K → 15K

8:59/mi

27:54 split

15K· 9.32 mi

1:22:57

Rank: #19131 (+186)

10K → 15K

8:59/mi

27:54 split

20K· 12.43 mi

1:52:52

Rank: #19301 (-170)

15K → 20K

9:38/mi

29:55 split

20K· 12.43 mi

1:52:52

Rank: #19301 (-170)

15K → 20K

9:38/mi

29:55 split

Half· 13.11 mi

1:59:48

Rank: #19489 (-188)

20K → Half

10:10/mi

6:56 split

Half· 13.11 mi

1:59:48

Rank: #19489 (-188)

20K → Half

10:10/mi

6:56 split

25K· 15.53 mi

2:24:26

Rank: #19518 (-29)

Half → 25K

10:10/mi

24:38 split

25K· 15.53 mi

2:24:26

Rank: #19518 (-29)

Half → 25K

10:10/mi

24:38 split

30K· 18.64 mi

2:59:54

Rank: #19817 (-299)

25K → 30K

11:25/mi

35:28 split

30K· 18.64 mi

2:59:54

Rank: #19817 (-299)

25K → 30K

11:25/mi

35:28 split

20M

3:15:36

Rank: #19870 (-53)

30K → 20M

11:33/mi

15:42 split

20M

3:15:36

Rank: #19870 (-53)

30K → 20M

11:33/mi

15:42 split

21M

3:28:43

Rank: #19946 (-76)

20M → 21M

13:07/mi

13:07 split

21M

3:28:43

Rank: #19946 (-76)

20M → 21M

13:07/mi

13:07 split

35K· 21.75 mi

3:37:22

Rank: #19979 (-33)

21M → 35K

11:34/mi

8:39 split

35K· 21.75 mi

3:37:22

Rank: #19979 (-33)

21M → 35K

11:34/mi

8:39 split

23M

3:52:08

Rank: #19986 (-7)

35K → 23M

11:48/mi

14:46 split

23M

3:52:08

Rank: #19986 (-7)

35K → 23M

11:48/mi

14:46 split

24M

4:03:43

Rank: #20015 (-29)

23M → 24M

11:35/mi

11:35 split

24M

4:03:43

Rank: #20015 (-29)

23M → 24M

11:35/mi

11:35 split

40K· 24.85 mi

4:13:13

Rank: #19950 (+65)

24M → 40K

11:07/mi

9:30 split

40K· 24.85 mi

4:13:13

Rank: #19950 (+65)

24M → 40K

11:07/mi

9:30 split

25.2M

4:18:29

Rank: #20021 (-71)

40K → 25.2M

15:16/mi

5:16 split

25.2M

4:18:29

Rank: #20021 (-71)

40K → 25.2M

15:16/mi

5:16 split

Finish· 26.22 mi

4:30:39

Rank: #20179 (-158)

25.2M → Finish

11:56/mi

12:10 split

Finish· 26.22 mi

4:30:39

Rank: #20179 (-158)

25.2M → Finish

11:56/mi

12:10 split

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:59:48

Pace9:08 /mi

2nd Half

Distance13.11 mi

Time2:30:51

Pace11:30 /mi

📊Positive Split: 25.9% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:56:57	27:11	8:45	27:11	8:45	-
10K	6.21 mi	11:24:49	55:03	8:52	27:52	8:58	+0:13
15K	9.32 mi	11:52:43	1:22:57	8:54	27:54	8:59	+0:01
20K	12.43 mi	12:22:38	1:52:52	9:05	29:55	9:38	+0:39
Half	13.11 mi	12:29:34	1:59:48	9:08	6:56	10:10	+0:32
25K	15.53 mi	12:54:12	2:24:26	9:18	24:38	10:10	0:00
30K	18.64 mi	13:29:40	2:59:54	9:39	35:28	11:25	+1:15
20M	20.00 mi	13:45:22	3:15:36	9:47	15:42	11:33	+0:08
21M	21.00 mi	13:58:29	3:28:43	9:56	13:07	13:07	+1:34
35K	21.75 mi	14:07:08	3:37:22	10:00	8:39	11:34	-1:33
23M	23.00 mi	14:21:54	3:52:08	10:06	14:46	11:48	+0:14
24M	24.00 mi	14:33:29	4:03:43	10:09	11:35	11:35	-0:13
40K	24.85 mi	14:42:59	4:13:13	10:11	9:30	11:07	-0:28
25.2M	25.20 mi	14:48:15	4:18:29	10:15	5:16	15:16	+4:09
Finish	26.22 mi	15:00:25	4:30:39	10:20	12:10	11:56	-3:20

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

8:45 /mi

Average Pace

10:20 /mi

Slowest Pace

15:16 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:26

53% of race

Time at Steady Pace

1:47:50

40% of race

Time at Slower Pace

18:23

7% of race

Average Pace: 10:19 /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	10:56:57	27:11	8:45	27:11	8:45	#19053
10K	6.21 mi	11:24:49	55:03	8:52	27:52	8:58	#19317
15K	9.32 mi	11:52:43	1:22:57	8:54	27:54	8:59	#19131
20K	12.43 mi	12:22:38	1:52:52	9:05	29:55	9:38	#19301
Half	13.11 mi	12:29:34	1:59:48	9:08	6:56	10:10	#19489
25K	15.53 mi	12:54:12	2:24:26	9:18	24:38	10:10	#19518
30K	18.64 mi	13:29:40	2:59:54	9:39	35:28	11:25	#19817
20M	20.00 mi	13:45:22	3:15:36	9:47	15:42	11:33	#19870
21M	21.00 mi	13:58:29	3:28:43	9:56	13:07	13:07	#19946
35K	21.75 mi	14:07:08	3:37:22	10:00	8:39	11:34	#19979
23M	23.00 mi	14:21:54	3:52:08	10:06	14:46	11:48	#19986
24M	24.00 mi	14:33:29	4:03:43	10:09	11:35	11:35	#20015
40K	24.85 mi	14:42:59	4:13:13	10:11	9:30	11:07	#19950
25.2M	25.20 mi	14:48:15	4:18:29	10:15	5:16	15:16	#20021
Finish	26.22 mi	15:00:25	4:30:39	10:20	12:10	11:56	#20179

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	3.11 mi	19053	11628	11628	18808(Top 74%)	11626(Top 80%)	11626(Top 601%)
10K	6.21 mi	3.10 mi	19317-264	11781-153	11781-153	19619(Top 77%)	11948(Top 82%)	11948(Top 617%)
15K	9.32 mi	3.11 mi	19131+186	11716+65	11716+65	18808(Top 74%)	11626(Top 80%)	11626(Top 601%)
20K	12.43 mi	3.11 mi	19301-170	11801-85	11801-85	19580(Top 77%)	11963(Top 82%)	11963(Top 618%)
Half	13.11 mi	0.68 mi	19489-188	11889-88	11889-88	21872(Top 86%)	12931(Top 89%)	12931(Top 668%)
25K	15.53 mi	2.42 mi	19518-29	11889	11889	19535(Top 76%)	11832(Top 81%)	11832(Top 611%)
30K	18.64 mi	3.11 mi	19817-299	11981-92	11981-92	20844(Top 82%)	12242(Top 84%)	12242(Top 633%)
20M	20.00 mi	1.36 mi	19870-53	11984-3	11984-3	20513(Top 80%)	11974(Top 82%)	11974(Top 619%)
21M	21.00 mi	1.00 mi	19946-76	11990-6	11990-6	20939(Top 82%)	12126(Top 83%)	12126(Top 627%)
35K	21.75 mi	0.75 mi	19979-33	11985+5	11985+5	20971(Top 82%)	12113(Top 83%)	12113(Top 626%)
23M	23.00 mi	1.25 mi	19986-7	11970+15	11970+15	20285(Top 79%)	11707(Top 80%)	11707(Top 605%)
24M	24.00 mi	1.00 mi	20015-29	11956+14	11956+14	20597(Top 81%)	11825(Top 81%)	11825(Top 611%)
40K	24.85 mi	0.85 mi	19950+65	11908+48	11908+48	18380(Top 72%)	10653(Top 73%)	10653(Top 551%)
25.2M	25.20 mi	0.35 mi	20021-71	11936-28	11936-28	23304(Top 91%)	13203(Top 91%)	13203(Top 682%)
Finish	26.22 mi	1.02 mi	20179-158	11994-58	11994-58	23149(Top 91%)	13091(Top 90%)	13091(Top 677%)

13091

Passing Analysis

Category:

Athletes Passed

1400

Passed By

2526

Net Change

-1126

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#19053
5K → 10K	163	427	-264	#19053	#19317
10K → 15K	314	128	+186	#19317	#19131
15K → 20K	197	367	-170	#19131	#19301
20K → Half	3	191	-188	#19301	#19489
Half → 25K	183	212	-29	#19489	#19518
25K → 30K	96	395	-299	#19518	#19817
30K → 20M	68	121	-53	#19817	#19870
20M → 21M	57	133	-76	#19870	#19946
21M → 35K	48	81	-33	#19946	#19979
35K → 23M	87	94	-7	#19979	#19986
23M → 24M	57	86	-29	#19986	#20015
24M → 40K	89	24	+65	#20015	#19950
40K → 25.2M	14	85	-71	#19950	#20021
25.2M → Finish	24	182	-158	#20021	#20179
TOTALS	1400	2526	-1126