Billy Cheung

Bib: 13454•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Gender (Male)

#0 / 16105

Masters (Masters Men)

#0 / 10463

Division (M50-54)

#0 / 1996

Race Day Weather

50°/40°F

broken clouds

⏱️ Race Timeline

Course Elevation

7–469 ft

≈

×2stacked redwood trees

•▲ 890 ft climb · ▼ 1342 ft descent

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

5K· 3.11 mi

7:14/mi

22:28

↑ 97 ft↓ 345 ft1.5% grade

10K· 6.21 mi

7:19/mi

45:13

↑ 79 ft↓ 138 ft0.4% grade

15K· 9.32 mi

7:28/mi

1:08:25

↑ 67 ft↓ 78 ft

20K· 12.43 mi

7:49/mi

1:32:41

↑ 106 ft↓ 86 ft0.1% grade

Half· 13.11 mi

7:55/mi

1:38:05

↑ 19 ft↓ 37 ft0.5% grade

25K· 15.53 mi

8:11/mi

1:57:56

↑ 66 ft↓ 88 ft0.2% grade

30K· 18.64 mi

8:35/mi

2:24:37

↑ 181 ft↓ 148 ft0.2% grade

20M

9:05/mi

2:36:58

↑ 64 ft↓ 50 ft0.2% grade

21M

9:39/mi

2:46:37

↑ 106 ft↓ 24 ft1.6% grade

35K· 21.75 mi

8:45/mi

2:53:10

↑ 17 ft↓ 86 ft1.7% grade

23M

9:21/mi

3:04:53

↑ 23 ft↓ 63 ft0.6% grade

24M

9:03/mi

3:13:56

↓ 82 ft1.3% grade

40K· 24.85 mi

9:26/mi

3:22:00

↓ 20 ft0.3% grade

25.2M

10:41/mi

3:25:41

↑ 13 ft↓ 16 ft0.2% grade

Finish· 26.22 mi

9:13/mi

3:35:05

↑ 22 ft↓ 21 ft

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:38:05

Pace7:29 /mi

2nd Half

Distance13.11 mi

Time1:57:00

Pace8:56 /mi

📊Positive Split: 19.3% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:52:49	22:28	7:14	22:28	7:14	-
10K	6.21 mi	11:15:34	45:13	7:17	22:45	7:19	+0:05
15K	9.32 mi	11:38:46	1:08:25	7:20	23:12	7:28	+0:09
20K	12.43 mi	12:03:02	1:32:41	7:27	24:16	7:49	+0:21
Half	13.11 mi	12:08:26	1:38:05	7:29	5:24	7:55	+0:06
25K	15.53 mi	12:28:17	1:57:56	7:36	19:51	8:11	+0:16
30K	18.64 mi	12:54:58	2:24:37	7:45	26:41	8:35	+0:24
20M	20.00 mi	13:07:19	2:36:58	7:51	12:21	9:05	+0:30
21M	21.00 mi	13:16:58	2:46:37	7:56	9:39	9:39	+0:34
35K	21.75 mi	13:23:31	2:53:10	7:58	6:33	8:45	-0:54
23M	23.00 mi	13:35:14	3:04:53	8:02	11:43	9:21	+0:36
24M	24.00 mi	13:44:17	3:13:56	8:05	9:03	9:03	-0:18
40K	24.85 mi	13:52:21	3:22:00	8:08	8:04	9:26	+0:23
25.2M	25.20 mi	13:56:02	3:25:41	8:10	3:41	10:41	+1:15
Finish	26.22 mi	14:05:26	3:35:05	8:13	9:24	9:13	-1:28

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

7:14 /mi

Average Pace

8:13 /mi

Slowest Pace

10:41 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:56

55% of race

Time at Steady Pace

1:04:02

30% of race

Time at Slower Pace

33:07

15% of race

Average Pace: 8:12 /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	10:52:49	22:28	7:14	22:28	7:14	#9746
10K	6.21 mi	11:15:34	45:13	7:17	22:45	7:19	#10148
15K	9.32 mi	11:38:46	1:08:25	7:20	23:12	7:28	#10568
20K	12.43 mi	12:03:02	1:32:41	7:27	24:16	7:49	#11294
Half	13.11 mi	12:08:26	1:38:05	7:29	5:24	7:55	#11485
25K	15.53 mi	12:28:17	1:57:56	7:36	19:51	8:11	#12098
30K	18.64 mi	12:54:58	2:24:37	7:45	26:41	8:35	#12717
20M	20.00 mi	13:07:19	2:36:58	7:51	12:21	9:05	#13114
21M	21.00 mi	13:16:58	2:46:37	7:56	9:39	9:39	#13351
35K	21.75 mi	13:23:31	2:53:10	7:58	6:33	8:45	#13494
23M	23.00 mi	13:35:14	3:04:53	8:02	11:43	9:21	#13827
24M	24.00 mi	13:44:17	3:13:56	8:05	9:03	9:03	#14062
40K	24.85 mi	13:52:21	3:22:00	8:08	8:04	9:26	#14240
25.2M	25.20 mi	13:56:02	3:25:41	8:10	3:41	10:41	#14340
Finish	26.22 mi	14:05:26	3:35:05	8:13	9:24	9:13	#14590

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	9746	8035	8035	11480(Top 40%)	8826(Top 55%)	8826(Top 442%)
10K	6.21 mi	3.10 mi	10148-402	8241-206	8241-206	10531(Top 37%)	8431(Top 52%)	8431(Top 422%)
15K	9.32 mi	3.11 mi	10568-420	8434-193	8434-193	11480(Top 40%)	8826(Top 55%)	8826(Top 442%)
20K	12.43 mi	3.11 mi	11294-726	8763-329	8763-329	13348(Top 47%)	9578(Top 59%)	9578(Top 480%)
Half	13.11 mi	0.68 mi	11485-191	8853-90	8853-90	15154(Top 53%)	10400(Top 65%)	10400(Top 521%)
25K	15.53 mi	2.42 mi	12098-613	9099-246	9099-246	15211(Top 54%)	10311(Top 64%)	10311(Top 517%)
30K	18.64 mi	3.11 mi	12717-619	9306-207	9306-207	15306(Top 54%)	10187(Top 63%)	10187(Top 510%)
20M	20.00 mi	1.36 mi	13114-397	9436-130	9436-130	17231(Top 61%)	10910(Top 68%)	10910(Top 547%)
21M	21.00 mi	1.00 mi	13351-237	9512-76	9512-76	16761(Top 59%)	10585(Top 66%)	10585(Top 530%)
35K	21.75 mi	0.75 mi	13494-143	9546-34	9546-34	16982(Top 60%)	10597(Top 66%)	10597(Top 531%)
23M	23.00 mi	1.25 mi	13827-333	9658-112	9658-112	18030(Top 63%)	10988(Top 68%)	10988(Top 551%)
24M	24.00 mi	1.00 mi	14062-235	9725-67	9725-67	17593(Top 62%)	10733(Top 67%)	10733(Top 538%)
40K	24.85 mi	0.85 mi	14240-178	9791-66	9791-66	18409(Top 65%)	11016(Top 68%)	11016(Top 552%)
25.2M	25.20 mi	0.35 mi	14340-100	9825-34	9825-34	19598(Top 69%)	11581(Top 72%)	11581(Top 580%)
Finish	26.22 mi	1.02 mi	14590-250	9904-79	9904-79	20032(Top 71%)	11811(Top 73%)	11811(Top 592%)

11811

Passing Analysis

Category:

Athletes Passed

656

Passed By

5498

Net Change

-4844

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#9746
5K → 10K	94	494	-402	#9746	#10148
10K → 15K	73	493	-420	#10148	#10568
15K → 20K	53	779	-726	#10568	#11294
20K → Half	8	199	-191	#11294	#11485
Half → 25K	50	663	-613	#11485	#12098
25K → 30K	106	725	-619	#12098	#12717
30K → 20M	54	451	-397	#12717	#13114
20M → 21M	43	280	-237	#13114	#13351
21M → 35K	28	171	-143	#13351	#13494
35K → 23M	47	380	-333	#13494	#13827
23M → 24M	37	272	-235	#13827	#14062
24M → 40K	29	207	-178	#14062	#14240
40K → 25.2M	13	113	-100	#14240	#14340
25.2M → Finish	21	271	-250	#14340	#14590
TOTALS	656	5498	-4844

📊

Passing Visuals

Category:

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 28 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing