Sam Hsiao

Bib: 13082•M

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 28404

Top 33%

Gender (Male)

#0 / 16105

Top 46%

Masters (Masters Men)

#0 / 10463

Top 34%

Division (M50-54)

#0 / 1996

Top 34%

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

23:37

Rank: #13109

Start → 5K

7:36/mi

23:37 split

5K· 3.11 mi

23:37

Rank: #13109

Start → 5K

7:36/mi

23:37 split

10K· 6.21 mi

47:09

Rank: #12899 (+210)

5K → 10K

7:34/mi

23:32 split

10K· 6.21 mi

47:09

Rank: #12899 (+210)

5K → 10K

7:34/mi

23:32 split

15K· 9.32 mi

1:10:32

Rank: #12570 (+329)

10K → 15K

7:32/mi

23:23 split

15K· 9.32 mi

1:10:32

Rank: #12570 (+329)

10K → 15K

7:32/mi

23:23 split

20K· 12.43 mi

1:34:02

Rank: #12212 (+358)

15K → 20K

7:34/mi

23:30 split

20K· 12.43 mi

1:34:02

Rank: #12212 (+358)

15K → 20K

7:34/mi

23:30 split

Half· 13.11 mi

1:39:11

Rank: #12206 (+6)

20K → Half

7:33/mi

5:09 split

Half· 13.11 mi

1:39:11

Rank: #12206 (+6)

20K → Half

7:33/mi

5:09 split

25K· 15.53 mi

1:57:35

Rank: #11915 (+291)

Half → 25K

7:35/mi

18:24 split

25K· 15.53 mi

1:57:35

Rank: #11915 (+291)

Half → 25K

7:35/mi

18:24 split

30K· 18.64 mi

2:21:15

Rank: #11255 (+660)

25K → 30K

7:37/mi

23:40 split

30K· 18.64 mi

2:21:15

Rank: #11255 (+660)

25K → 30K

7:37/mi

23:40 split

20M

2:31:33

Rank: #10912 (+343)

30K → 20M

7:35/mi

10:18 split

20M

2:31:33

Rank: #10912 (+343)

30K → 20M

7:35/mi

10:18 split

21M

2:39:15

Rank: #10547 (+365)

20M → 21M

7:42/mi

7:42 split

21M

2:39:15

Rank: #10547 (+365)

20M → 21M

7:42/mi

7:42 split

35K· 21.75 mi

2:44:49

Rank: #10435 (+112)

21M → 35K

7:26/mi

5:34 split

35K· 21.75 mi

2:44:49

Rank: #10435 (+112)

21M → 35K

7:26/mi

5:34 split

23M

2:54:25

Rank: #10217 (+218)

35K → 23M

7:40/mi

9:36 split

23M

2:54:25

Rank: #10217 (+218)

35K → 23M

7:40/mi

9:36 split

24M

3:01:49

Rank: #10028 (+189)

23M → 24M

7:24/mi

7:24 split

24M

3:01:49

Rank: #10028 (+189)

23M → 24M

7:24/mi

7:24 split

40K· 24.85 mi

3:08:02

Rank: #9786 (+242)

24M → 40K

7:16/mi

6:13 split

40K· 24.85 mi

3:08:02

Rank: #9786 (+242)

24M → 40K

7:16/mi

6:13 split

25.2M

3:10:41

Rank: #9657 (+129)

40K → 25.2M

7:41/mi

2:39 split

25.2M

3:10:41

Rank: #9657 (+129)

40K → 25.2M

7:41/mi

2:39 split

Finish· 26.22 mi

3:17:27

Rank: #9347 (+310)

25.2M → Finish

6:38/mi

6:46 split

Finish· 26.22 mi

3:17:27

Rank: #9347 (+310)

25.2M → Finish

6:38/mi

6:46 split

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via Half⚖️ Balanced

Distance13.11 mi

Time1:39:11

Pace7:34 /mi

2nd Half⚖️ Balanced

Distance13.11 mi

Time1:38:16

Pace7:30 /mi

📊Even Split: Consistent pacing between halves

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:52:48	23:37	7:36	23:37	7:36	-
10K	6.21 mi	11:16:20	47:09	7:35	23:32	7:34	-0:02
15K	9.32 mi	11:39:43	1:10:32	7:34	23:23	7:32	-0:02
20K	12.43 mi	12:03:13	1:34:02	7:34	23:30	7:34	+0:02
Half	13.11 mi	12:08:22	1:39:11	7:34	5:09	7:33	-0:01
25K	15.53 mi	12:26:46	1:57:35	7:34	18:24	7:35	+0:02
30K	18.64 mi	12:50:26	2:21:15	7:35	23:40	7:37	+0:02
20M	20.00 mi	13:00:44	2:31:33	7:35	10:18	7:35	-0:02
21M	21.00 mi	13:08:26	2:39:15	7:35	7:42	7:42	+0:07
35K	21.75 mi	13:14:00	2:44:49	7:35	5:34	7:26	-0:16
23M	23.00 mi	13:23:36	2:54:25	7:35	9:36	7:40	+0:14
24M	24.00 mi	13:31:00	3:01:49	7:35	7:24	7:24	-0:16
40K	24.85 mi	13:37:13	3:08:02	7:34	6:13	7:16	-0:08
25.2M	25.20 mi	13:39:52	3:10:41	7:34	2:39	7:41	+0:25
Finish	26.22 mi	13:46:38	3:17:27	7:32	6:46	6:38	-1:03

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

6:38 /mi

Average Pace

7:32 /mi

Slowest Pace

7:42 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

12:59

7% of race

Time at Steady Pace

3:04:28

93% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /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	10:52:48	23:37	7:36	23:37	7:36	#13109
10K	6.21 mi	11:16:20	47:09	7:35	23:32	7:34	#12899
15K	9.32 mi	11:39:43	1:10:32	7:34	23:23	7:32	#12570
20K	12.43 mi	12:03:13	1:34:02	7:34	23:30	7:34	#12212
Half	13.11 mi	12:08:22	1:39:11	7:34	5:09	7:33	#12206
25K	15.53 mi	12:26:46	1:57:35	7:34	18:24	7:35	#11915
30K	18.64 mi	12:50:26	2:21:15	7:35	23:40	7:37	#11255
20M	20.00 mi	13:00:44	2:31:33	7:35	10:18	7:35	#10912
21M	21.00 mi	13:08:26	2:39:15	7:35	7:42	7:42	#10547
35K	21.75 mi	13:14:00	2:44:49	7:35	5:34	7:26	#10435
23M	23.00 mi	13:23:36	2:54:25	7:35	9:36	7:40	#10217
24M	24.00 mi	13:31:00	3:01:49	7:35	7:24	7:24	#10028
40K	24.85 mi	13:37:13	3:08:02	7:34	6:13	7:16	#9786
25.2M	25.20 mi	13:39:52	3:10:41	7:34	2:39	7:41	#9657
Finish	26.22 mi	13:46:38	3:17:27	7:32	6:46	6:38	#9347

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	13109	9686	9686	11981(Top 42%)	9054(Top 56%)	9054(Top 454%)
10K	6.21 mi	3.10 mi	12899+210	9576+110	9576+110	12773(Top 45%)	9494(Top 59%)	9494(Top 476%)
15K	9.32 mi	3.11 mi	12570+329	9390+186	9390+186	11981(Top 42%)	9054(Top 56%)	9054(Top 454%)
20K	12.43 mi	3.11 mi	12212+358	9189+201	9189+201	11258(Top 40%)	8617(Top 54%)	8617(Top 432%)
Half	13.11 mi	0.68 mi	12206+6	9178+11	9178+11	12053(Top 42%)	9025(Top 56%)	9025(Top 452%)
25K	15.53 mi	2.42 mi	11915+291	9004+174	9004+174	10650(Top 37%)	8212(Top 51%)	8212(Top 411%)
30K	18.64 mi	3.11 mi	11255+660	8629+375	8629+375	8577(Top 30%)	6926(Top 43%)	6926(Top 347%)
20M	20.00 mi	1.36 mi	10912+343	8422+207	8422+207	7540(Top 27%)	6169(Top 38%)	6169(Top 309%)
21M	21.00 mi	1.00 mi	10547+365	8201+221	8201+221	5650(Top 20%)	4843(Top 30%)	4843(Top 243%)
35K	21.75 mi	0.75 mi	10435+112	8129+72	8129+72	8197(Top 29%)	6420(Top 40%)	6420(Top 322%)
23M	23.00 mi	1.25 mi	10217+218	7970+159	7970+159	7695(Top 27%)	5997(Top 37%)	5997(Top 300%)
24M	24.00 mi	1.00 mi	10028+189	7841+129	7841+129	7047(Top 25%)	5562(Top 35%)	5562(Top 279%)
40K	24.85 mi	0.85 mi	9786+242	7689+152	7689+152	5499(Top 19%)	4559(Top 28%)	4559(Top 228%)
25.2M	25.20 mi	0.35 mi	9657+129	7609+80	7609+80	4302(Top 15%)	3658(Top 23%)	3658(Top 183%)
Finish	26.22 mi	1.02 mi	9347+310	7405+204	7405+204	3584(Top 13%)	3131(Top 19%)	3131(Top 157%)

3131

Passing Analysis

Category:

Athletes Passed

4164*

Passed By

402

Net Change

+3762

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#13109
5K → 10K	402	192	+210	#13109	#12899
10K → 15K	395	66	+329	#12899	#12570
15K → 20K	390	32	+358	#12570	#12212
20K → Half	33	27	+6	#12212	#12206
Half → 25K	324	33	+291	#12206	#11915
25K → 30K	673	13	+660	#11915	#11255
30K → 20M	344	1	+343	#11255	#10912
20M → 21M	365	0	+365	#10912	#10547
21M → 35K	122	10	+112	#10547	#10435
35K → 23M	230	12	+218	#10435	#10217
23M → 24M	199	10	+189	#10217	#10028
24M → 40K	243*	1	+242	#10028	#9786
40K → 25.2M	131	2	+129	#9786	#9657
25.2M → Finish	313	3	+310	#9657	#9347
TOTALS	4164*	402	+3762