John Yang

Bib: 12960•M•Age: 34

Foster City, CA

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 5177

Gender (Male)

#0 / 2862

Division (M30-34)

#0 / 642

Race Day Weather

56°/46°F

overcast clouds

⏱️ Race Timeline

Course Elevation

10–277 ft

≈

×22story building

•▲ 774 ft climb · ▼ 557 ft descent

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

2.13M

15:51/mi

33:46

→ flat

6.62M

13:12/mi

1:33:00

↑ 299 ft↓ 78 ft0.9% grade

7.12M

18:18/mi

1:42:09

↑ 27 ft1.0% grade

10.65M

12:47/mi

2:27:18

↑ 127 ft↓ 360 ft1.3% grade

Finish· 13.11 mi

14:45/mi

3:03:35

↑ 244 ft↓ 114 ft1.0% grade

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 6.62M

Distance6.62 mi

Time1:33:00

Pace14:03 /mi

2nd Half✓ Faster

Distance6.49 mi

Time1:30:35

Pace13:58 /mi

📊Negative Split: 2.6% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2.13M	2.13 mi	07:45:53	33:46	15:51	33:46	15:51	-
6.62M	6.62 mi	08:45:07	1:33:00	14:03	59:14	13:12	-2:39
7.12M	7.12 mi	08:54:16	1:42:09	14:21	9:09	18:18	+5:06
10.65M	10.65 mi	09:39:25	2:27:18	13:50	45:09	12:47	-5:31
Finish	13.11 mi	10:15:42	3:03:35	14:00	36:17	14:45	+1:58

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

12:47 /mi

Average Pace

14:00 /mi

Slowest Pace

18:18 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:23

57% of race

Time at Steady Pace

36:17

20% of race

Time at Slower Pace

42:55

23% of race

Average Pace: 14:00 /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.

0mi3.3mi6.6mi9.8mi13.1mi

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
2.13M	2.13 mi	07:45:53	33:46	15:51	33:46	15:51	#4988
6.62M	6.62 mi	08:45:07	1:33:00	14:03	59:14	13:12	#4994
7.12M	7.12 mi	08:54:16	1:42:09	14:21	9:09	18:18	#4988
10.65M	10.65 mi	09:39:25	2:27:18	13:50	45:09	12:47	#4949
Finish	13.11 mi	10:15:42	3:03:35	14:00	36:17	14:45	#4981

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
2.13M	2.13 mi	2.13 mi	4988	2808	630	4988(Top 96%)	2808(Top 98%)	630(Top 98%)
6.62M	6.62 mi	4.49 mi	4994-6	2802+6	630	4972(Top 96%)	2792(Top 98%)	631(Top 98%)
7.12M	7.12 mi	0.50 mi	4988+6	2800+2	630	4699(Top 91%)	2689(Top 94%)	608(Top 95%)
10.65M	10.65 mi	3.53 mi	4949+39	2782+18	625+5	4829(Top 93%)	2724(Top 95%)	610(Top 95%)
Finish	13.11 mi	2.46 mi	4981-32	2790-8	630-5	5062(Top 98%)	2809(Top 98%)	630(Top 98%)

630

Passing Analysis

Category:

Athletes Passed

152*

Passed By

145

Net Change

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.13M	-	-	-	-	#4988
2.13M → 6.62M	61*	67	-6	#4988	#4994
6.62M → 7.12M	16*	10	+6	#4994	#4988
7.12M → 10.65M	58*	19	+39	#4988	#4949
10.65M → Finish	17*	49	-32	#4949	#4981
TOTALS	152*	145	+7

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

📊

Passing Visuals

Category:

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Quick Links

Find another athlete or browse the full results

Search for another athlete

All Results

Browse complete race results with filtering

→

Results processed about 1 month ago

Official Timing Data

Enhanced athlete results built from official timing data.

Race managed by

The San Francisco Marathon

Race timed by

Race Place Events