Owen Chu

Bib: 9801•M•Age: 42

Sunnyvale, CA

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 5177

Gender (Male)

#0 / 2862

Masters (Masters Men)

#0 / 821

Division (M40-44)

#0 / 248

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

12:54/mi

27:29

→ flat

6.62M

11:13/mi

1:17:50

↑ 299 ft↓ 78 ft0.9% grade

7.12M

11:36/mi

1:23:38

↑ 27 ft1.0% grade

10.65M

8:30/mi

1:53:37

↑ 127 ft↓ 360 ft1.3% grade

Finish· 13.11 mi

10:28/mi

2:19:22

↑ 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

Time1:17:50

Pace11:45 /mi

2nd Half✓ Faster

Distance6.49 mi

Time1:01:32

Pace9:29 /mi

📊Negative Split: 20.9% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2.13M	2.13 mi	07:34:29	27:29	12:54	27:29	12:54	-
6.62M	6.62 mi	08:24:50	1:17:50	11:45	50:21	11:13	-1:41
7.12M	7.12 mi	08:30:38	1:23:38	11:45	5:48	11:36	+0:23
10.65M	10.65 mi	09:00:37	1:53:37	10:40	29:59	8:30	-3:06
Finish	13.11 mi	09:26:22	2:19:22	10:38	25:45	10:28	+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

8:30 /mi

Average Pace

10:38 /mi

Slowest Pace

12:54 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:44

40% of race

Time at Steady Pace

56:09

40% of race

Time at Slower Pace

27:29

20% of race

Average Pace: 10:38 /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	07:34:29	27:29	12:54	27:29	12:54	#3088
6.62M	6.62 mi	08:24:50	1:17:50	11:45	50:21	11:13	#3763
7.12M	7.12 mi	08:30:38	1:23:38	11:45	5:48	11:36	#3494
10.65M	10.65 mi	09:00:37	1:53:37	10:40	29:59	8:30	#2785
Finish	13.11 mi	09:26:22	2:19:22	10:38	25:45	10:28	#2909

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
2.13M	2.13 mi	2.13 mi	3088	1961	164	3088(Top 60%)	1961(Top 69%)	164(Top 66%)
6.62M	6.62 mi	4.49 mi	3763-675	2289-328	185-21	4039(Top 78%)	2404(Top 84%)	194(Top 78%)
7.12M	7.12 mi	0.50 mi	3494+269	2159+130	178+7	1236(Top 24%)	951(Top 33%)	64(Top 26%)
10.65M	10.65 mi	3.53 mi	2785+709	1799+360	144+34	1368(Top 26%)	1015(Top 35%)	82(Top 33%)
Finish	13.11 mi	2.46 mi	2909-124	1857-58	151-7	3367(Top 65%)	2037(Top 71%)	169(Top 68%)

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 60%

~flat

+6ft-3ft

Overall

3088

Males

1961

M40-44

164

2.13M→6.62M

2.1 - 6.6 mi

Top 78%

×19story building

+299ft-78ft

Overall

4039

Males

2404

M40-44

194

6.62M→7.12M

6.6 - 7.1 mi

Top 24%

×2story building

+27ft-0ft

Overall

1236

Males

951

M40-44

7.12M→10.65M

7.1 - 10.7 mi

Top 26%

×21story building

+127ft-360ft

Overall

1368

Males

1015

M40-44

10.65M→Finish

10.7 - 13.1 mi

Top 65%

×17story building

+244ft-114ft

Overall

3367

Males

2037

M40-44

169

Passing Analysis

Category:

Athletes Passed

1045*

Passed By

866

Net Change

+179

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.13M	-	-	-	-	#3088
2.13M → 6.62M	29*	704	-675	#3088	#3763
6.62M → 7.12M	271*	2	+269	#3763	#3494
7.12M → 10.65M	709*	0	+709	#3494	#2785
10.65M → Finish	36*	160	-124	#2785	#2909
TOTALS	1045*	866	+179

* 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 29 days 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