Jason Chan

Bib: 6254•M•Age: 39

Castro Valley, CA

0:00

0:00

/ mi

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Overall

#0 / 4888

Gender (Male)

#0 / 3570

Division (M35-39)

#0 / 495

Race Day Weather

69°/59°F

broken clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

2.2 Miles

22:14

Rank: #4562

Start → 2.2 Miles

22:14 | 10:06/mi

2.2 Miles

22:14

Rank: #4562

Start → 2.2 Miles

22:14 | 10:06/mi

5.7 Miles

1:06:48

Rank: #4516 (+46)

2.2 Miles → 5.7 Miles

44:34 | 12:44/mi

5.7 Miles

1:06:48

Rank: #4516 (+46)

2.2 Miles → 5.7 Miles

44:34 | 12:44/mi

6.43 Miles

1:19:39

Rank: #4555 (-39)

5.7 Miles → 6.43 Miles

12:51 | 17:36/mi

6.43 Miles

1:19:39

Rank: #4555 (-39)

5.7 Miles → 6.43 Miles

12:51 | 17:36/mi

10.92 Miles

2:11:59

Rank: #4488 (+67)

6.43 Miles → 10.92 Miles

52:20 | 11:39/mi

10.92 Miles

2:11:59

Rank: #4488 (+67)

6.43 Miles → 10.92 Miles

52:20 | 11:39/mi

Garmin Hill Challenge· 11.42 mi

2:21:59

Rank: #4580 (-92)

10.92 Miles → Garmin Hill Challenge

10:00 | 20:00/mi

Garmin Hill Challenge· 11.42 mi

2:21:59

Rank: #4580 (-92)

10.92 Miles → Garmin Hill Challenge

10:00 | 20:00/mi

14.95 Miles

3:05:36

Rank: #4616 (-36)

Garmin Hill Challenge → 14.95 Miles

43:37 | 12:21/mi

14.95 Miles

3:05:36

Rank: #4616 (-36)

Garmin Hill Challenge → 14.95 Miles

43:37 | 12:21/mi

18 Miles

3:57:43

Rank: #4689 (-73)

14.95 Miles → 18 Miles

52:07 | 17:05/mi

18 Miles

3:57:43

Rank: #4689 (-73)

14.95 Miles → 18 Miles

52:07 | 17:05/mi

24 Miles

5:30:26

Rank: #4694 (-5)

18 Miles → 24 Miles

1:32:43 | 15:27/mi

24 Miles

5:30:26

Rank: #4694 (-5)

18 Miles → 24 Miles

1:32:43 | 15:27/mi

Finish· 26.22 mi

6:04:44

Rank: #4691 (+3)

24 Miles → Finish

34:18 | 15:27/mi

Finish· 26.22 mi

6:04:44

Rank: #4691 (+3)

24 Miles → Finish

34:18 | 15:27/mi

The Course

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Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2.2 Miles	2.20 mi	05:51:45	22:14	10:06	22:14	10:06	-
5.7 Miles	5.70 mi	06:36:19	1:06:48	11:43	44:34	12:44	+2:38
6.43 Miles	6.43 mi	06:49:10	1:19:39	12:23	12:51	17:36	+4:52
10.92 Miles	10.92 mi	07:41:30	2:11:59	12:05	52:20	11:39	-5:57
Garmin Hill Challenge	11.42 mi	07:51:30	2:21:59	12:26	10:00	20:00	+8:21
14.95 Miles	14.95 mi	08:35:07	3:05:36	12:25	43:37	12:21	-7:39
18 Miles	18.00 mi	09:27:14	3:57:43	13:12	52:07	17:05	+4:44
24 Miles	24.00 mi	10:59:57	5:30:26	13:46	1:32:43	15:27	-1:38
Finish	26.22 mi	11:34:15	6:04:44	13:55	34:18	15:27	0:00

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

10:06 /mi

Average Pace

13:55 /mi

Slowest Pace

20:00 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:45

45% of race

Time at Steady Pace

2:07:01

35% of race

Time at Slower Pace

1:14:58

21% of race

Average Pace: 13:55 /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
2.2 Miles	2.20 mi	05:51:45	22:14	10:06	22:14	10:06	#4562
5.7 Miles	5.70 mi	06:36:19	1:06:48	11:43	44:34	12:44	#4516
6.43 Miles	6.43 mi	06:49:10	1:19:39	12:23	12:51	17:36	#4555
10.92 Miles	10.92 mi	07:41:30	2:11:59	12:05	52:20	11:39	#4488
Garmin Hill Challenge	11.42 mi	07:51:30	2:21:59	12:26	10:00	20:00	#4580
14.95 Miles	14.95 mi	08:35:07	3:05:36	12:25	43:37	12:21	#4616
18 Miles	18.00 mi	09:27:14	3:57:43	13:12	52:07	17:05	#4689
24 Miles	24.00 mi	10:59:57	5:30:26	13:46	1:32:43	15:27	#4694
Finish	26.22 mi	11:34:15	6:04:44	13:55	34:18	15:27	#4691

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
2.2 Miles	2.20 mi	2.20 mi	4562	3394	466	4562(Top 93%)	3394(Top 95%)	466(Top 94%)
5.7 Miles	5.70 mi	3.50 mi	4516+46	3369+25	466	4497(Top 92%)	3356(Top 94%)	466(Top 94%)
6.43 Miles	6.43 mi	0.73 mi	4555-39	3397-28	471-5	4667(Top 95%)	3469(Top 97%)	473(Top 96%)
10.92 Miles	10.92 mi	4.49 mi	4488+67	3358+39	465+6	4448(Top 91%)	3335(Top 93%)	456(Top 92%)
Garmin Hill Challenge	11.42 mi	0.50 mi	4580-92	3420-62	471-6	4858(Top 99%)	3577(Top 100%)	489(Top 99%)
14.95 Miles	14.95 mi	3.53 mi	4616-36	3435-15	475-4	4674(Top 96%)	3453(Top 97%)	476(Top 96%)
18 Miles	18.00 mi	3.05 mi	4689-73	3474-39	480-5	4765(Top 97%)	3499(Top 98%)	488(Top 99%)
24 Miles	24.00 mi	6.00 mi	4694-5	3463+11	483-3	4668(Top 95%)	3420(Top 96%)	476(Top 96%)
Finish	26.22 mi	2.22 mi	4691+3	3459+4	483	4593(Top 94%)	3363(Top 94%)	473(Top 96%)

473

Passing Analysis

Category:

Athletes Passed

345*

Passed By

474

Net Change

-129

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.2 Miles	-	-	-	-	#4562
2.2 Miles → 5.7 Miles	136*	90	+46	#4562	#4516
5.7 Miles → 6.43 Miles	18	57	-39	#4516	#4555
6.43 Miles → 10.92 Miles	99*	32	+67	#4555	#4488
10.92 Miles → Garmin Hill Challenge	0	92	-92	#4488	#4580
Garmin Hill Challenge → 14.95 Miles	28*	64	-36	#4580	#4616
14.95 Miles → 18 Miles	15*	88	-73	#4616	#4689
18 Miles → 24 Miles	38*	43	-5	#4689	#4694
24 Miles → Finish	11*	8	+3	#4694	#4691
TOTALS	345*	474	-129

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 9 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

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Race Place Events

Jason Chan

⏱️ Race Timeline

The Course

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

Checkpoint Splits

Checkpoints & Pacing

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Checkpoint and Segment Rankings

Segment Performance Analysis

Start → 2.2 Miles

2.2 Miles→5.7 Miles

5.7 Miles→6.43 Miles

6.43 Miles→10.92 Miles

10.92 Miles→Garmin Hill Challenge

Garmin Hill Challenge→14.95 Miles

14.95 Miles→18 Miles

18 Miles→24 Miles

24 Miles→Finish

Passing Analysis

Passing Visuals

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

⚖️ Age Grade

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data