Tzu-Yang Chang

Bib: 17034•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 (M55-59)

#0 / 1529

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

28:56

Rank: #21151

Start → 5K

28:56 | 9:19/mi

5K· 3.11 mi

28:56

Rank: #21151

Start → 5K

28:56 | 9:19/mi

10K· 6.21 mi

1:01:02

Rank: #22379 (-1228)

5K → 10K

32:06 | 10:20/mi

10K· 6.21 mi

1:01:02

Rank: #22379 (-1228)

5K → 10K

32:06 | 10:20/mi

15K· 9.32 mi

1:35:46

Rank: #23073 (-694)

10K → 15K

34:44 | 11:11/mi

15K· 9.32 mi

1:35:46

Rank: #23073 (-694)

10K → 15K

34:44 | 11:11/mi

20K· 12.43 mi

2:12:40

Rank: #23374 (-301)

15K → 20K

36:54 | 11:53/mi

20K· 12.43 mi

2:12:40

Rank: #23374 (-301)

15K → 20K

36:54 | 11:53/mi

Half· 13.11 mi

2:20:58

Rank: #23508 (-134)

20K → Half

8:18 | 12:10/mi

Half· 13.11 mi

2:20:58

Rank: #23508 (-134)

20K → Half

8:18 | 12:10/mi

25K· 15.53 mi

2:51:12

Rank: #23587 (-79)

Half → 25K

30:14 | 12:28/mi

25K· 15.53 mi

2:51:12

Rank: #23587 (-79)

Half → 25K

30:14 | 12:28/mi

30K· 18.64 mi

3:32:10

Rank: #23594 (-7)

25K → 30K

40:58 | 13:11/mi

30K· 18.64 mi

3:32:10

Rank: #23594 (-7)

25K → 30K

40:58 | 13:11/mi

20M

3:50:43

Rank: #23603 (-9)

30K → 20M

18:33 | 13:39/mi

20M

3:50:43

Rank: #23603 (-9)

30K → 20M

18:33 | 13:39/mi

21M

4:06:17

Rank: #23636 (-33)

20M → 21M

15:34 | 15:34/mi

21M

4:06:17

Rank: #23636 (-33)

20M → 21M

15:34 | 15:34/mi

35K· 21.75 mi

4:15:50

Rank: #23618 (+18)

21M → 35K

9:33 | 12:46/mi

35K· 21.75 mi

4:15:50

Rank: #23618 (+18)

21M → 35K

9:33 | 12:46/mi

23M

4:32:55

Rank: #23624 (-6)

35K → 23M

17:05 | 13:39/mi

23M

4:32:55

Rank: #23624 (-6)

35K → 23M

17:05 | 13:39/mi

24M

4:44:57

Rank: #23564 (+60)

23M → 24M

12:02 | 12:02/mi

24M

4:44:57

Rank: #23564 (+60)

23M → 24M

12:02 | 12:02/mi

40K· 24.85 mi

4:57:59

Rank: #23636 (-72)

24M → 40K

13:02 | 15:15/mi

40K· 24.85 mi

4:57:59

Rank: #23636 (-72)

24M → 40K

13:02 | 15:15/mi

25.2M

5:02:41

Rank: #23601 (+35)

40K → 25.2M

4:42 | 13:38/mi

25.2M

5:02:41

Rank: #23601 (+35)

40K → 25.2M

4:42 | 13:38/mi

Finish· 26.22 mi

5:15:52

Rank: #23643 (-42)

25.2M → Finish

13:11 | 12:56/mi

Finish· 26.22 mi

5:15:52

Rank: #23643 (-42)

25.2M → Finish

13:11 | 12:56/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time2:20:58

Pace10:45 /mi

2nd Half

Distance13.11 mi

Time2:54:54

Pace13:21 /mi

📊Positive Split: 24.1% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:28:10	28:56	9:19	28:56	9:19	-
10K	6.21 mi	12:00:16	1:01:02	9:49	32:06	10:20	+1:01
15K	9.32 mi	12:35:00	1:35:46	10:16	34:44	11:11	+0:51
20K	12.43 mi	13:11:54	2:12:40	10:41	36:54	11:53	+0:42
Half	13.11 mi	13:20:12	2:20:58	10:45	8:18	12:10	+0:17
25K	15.53 mi	13:50:26	2:51:12	11:01	30:14	12:28	+0:18
30K	18.64 mi	14:31:24	3:32:10	11:23	40:58	13:11	+0:43
20M	20.00 mi	14:49:57	3:50:43	11:32	18:33	13:39	+0:28
21M	21.00 mi	15:05:31	4:06:17	11:44	15:34	15:34	+1:55
35K	21.75 mi	15:15:04	4:15:50	11:46	9:33	12:46	-2:48
23M	23.00 mi	15:32:09	4:32:55	11:52	17:05	13:39	+0:53
24M	24.00 mi	15:44:11	4:44:57	11:52	12:02	12:02	-1:37
40K	24.85 mi	15:57:13	4:57:59	11:59	13:02	15:15	+3:13
25.2M	25.20 mi	16:01:55	5:02:41	12:01	4:42	13:38	-1:37
Finish	26.22 mi	16:15:06	5:15:52	12:03	13:11	12:56	-0:42

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

9:19 /mi

Average Pace

12:03 /mi

Slowest Pace

15:34 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:40

42% of race

Time at Steady Pace

1:54:16

36% of race

Time at Slower Pace

1:08:56

22% of race

Average Pace: 12:03 /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	11:28:10	28:56	9:19	28:56	9:19	#21151
10K	6.21 mi	12:00:16	1:01:02	9:49	32:06	10:20	#22379
15K	9.32 mi	12:35:00	1:35:46	10:16	34:44	11:11	#23073
20K	12.43 mi	13:11:54	2:12:40	10:41	36:54	11:53	#23374
Half	13.11 mi	13:20:12	2:20:58	10:45	8:18	12:10	#23508
25K	15.53 mi	13:50:26	2:51:12	11:01	30:14	12:28	#23587
30K	18.64 mi	14:31:24	3:32:10	11:23	40:58	13:11	#23594
20M	20.00 mi	14:49:57	3:50:43	11:32	18:33	13:39	#23603
21M	21.00 mi	15:05:31	4:06:17	11:44	15:34	15:34	#23636
35K	21.75 mi	15:15:04	4:15:50	11:46	9:33	12:46	#23618
23M	23.00 mi	15:32:09	4:32:55	11:52	17:05	13:39	#23624
24M	24.00 mi	15:44:11	4:44:57	11:52	12:02	12:02	#23564
40K	24.85 mi	15:57:13	4:57:59	11:59	13:02	15:15	#23636
25.2M	25.20 mi	16:01:55	5:02:41	12:01	4:42	13:38	#23601
Finish	26.22 mi	16:15:06	5:15:52	12:03	13:11	12:56	#23643

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	3.11 mi	21151	12628	12628	23941(Top 94%)	13956(Top 96%)	13956(Top 913%)
10K	6.21 mi	3.10 mi	22379-1228	13233-605	13233-605	23253(Top 91%)	13647(Top 94%)	13647(Top 893%)
15K	9.32 mi	3.11 mi	23073-694	13573-340	13573-340	23941(Top 94%)	13956(Top 96%)	13956(Top 913%)
20K	12.43 mi	3.11 mi	23374-301	13694-121	13694-121	23841(Top 93%)	13880(Top 95%)	13880(Top 908%)
Half	13.11 mi	0.68 mi	23508-134	13757-63	13757-63	24702(Top 97%)	14202(Top 97%)	14202(Top 929%)
25K	15.53 mi	2.42 mi	23587-79	13770-13	13770-13	23701(Top 93%)	13744(Top 94%)	13744(Top 899%)
30K	18.64 mi	3.11 mi	23594-7	13749+21	13749+21	23501(Top 92%)	13551(Top 93%)	13551(Top 886%)
20M	20.00 mi	1.36 mi	23603-9	13745+4	13745+4	23627(Top 92%)	13519(Top 93%)	13519(Top 884%)
21M	21.00 mi	1.00 mi	23636-33	13747-2	13747-2	24147(Top 95%)	13758(Top 94%)	13758(Top 900%)
35K	21.75 mi	0.75 mi	23618+18	13718+29	13718+29	22961(Top 90%)	13111(Top 90%)	13111(Top 857%)
23M	23.00 mi	1.25 mi	23624-6	13700+18	13700+18	23391(Top 92%)	13332(Top 91%)	13332(Top 872%)
24M	24.00 mi	1.00 mi	23564+60	13662+38	13662+38	21508(Top 84%)	12279(Top 84%)	12279(Top 803%)
40K	24.85 mi	0.85 mi	23636-72	13687-25	13687-25	24677(Top 97%)	13979(Top 96%)	13979(Top 914%)
25.2M	25.20 mi	0.35 mi	23601+35	13667+20	13667+20	20952(Top 82%)	11953(Top 82%)	11953(Top 782%)
Finish	26.22 mi	1.02 mi	23643-42	13684-17	13684-17	24301(Top 95%)	13751(Top 94%)	13751(Top 899%)

13751

Passing Analysis

Category:

Athletes Passed

644

Passed By

3136

Net Change

-2492

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#21151
5K → 10K	15	1243	-1228	#21151	#22379
10K → 15K	23	717	-694	#22379	#23073
15K → 20K	74	375	-301	#23073	#23374
20K → Half	3	137	-134	#23374	#23508
Half → 25K	83	162	-79	#23508	#23587
25K → 30K	107	114	-7	#23587	#23594
30K → 20M	54	63	-9	#23594	#23603
20M → 21M	37	70	-33	#23603	#23636
21M → 35K	50	32	+18	#23636	#23618
35K → 23M	50	56	-6	#23618	#23624
23M → 24M	71	11	+60	#23624	#23564
24M → 40K	17	89	-72	#23564	#23636
40K → 25.2M	38	3	+35	#23636	#23601
25.2M → Finish	22	64	-42	#23601	#23643
TOTALS	644	3136	-2492