David Qiao

San Francisco, CA

Bib: 15279 M 33

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 7100

Gender (Male)

#0 / 3977

Division (M30-34)

#0 / 872

Race Day Weather

56°/46°F

light rain

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

10 ft elev

1.81M

11:41/mi

21:08

→ flat

12 ft elev

5.34M

12:54/mi

1:06:40

↑ 80 ft↓ 74 ft

19 ft elev

6.15M

14:00/mi

1:18:00

↑ 126 ft2.8% grade

149 ft elev

10.54M

14:18/mi

2:20:45

↑ 230 ft↓ 361 ft0.6% grade

20 ft elev

11.05M

17:33/mi

2:29:42

↑ 172 ft6.4% grade

213 ft elev

Finish· 13.11 mi

14:23/mi

2:59:20

↑ 97 ft↓ 114 ft0.2% grade

205 ft elev

Course Elevation

10–277 ft

≈

×22story building

•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M

1:18:0012:41 /mi⚡ faster

2nd Half

1:41:2014:34 /mi+29.9%

Positive split — 29.9% slower in the second half

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
1.81M	21:08	11:41	1.81 mi	21:08	11:41	-
5.34M	1:06:40	12:29	3.53 mi	45:32	12:54	+1:13
6.15M	1:18:00	12:41	0.81 mi	11:20	14:00	+1:06
10.54M	2:20:45	13:21	4.39 mi	1:02:45	14:18	+0:18
11.05M	2:29:42	13:33	0.51 mi	8:57	17:33	+3:15
Finish(13.11 mi)	2:59:20	13:41	2.06 mi	29:38	14:23	-3:10

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:41 /mi

Average Pace

13:41 /mi

Slowest Pace

17:33 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:06:40

37% of race

Time at Steady Pace

1:43:43

58% of race

Time at Slower Pace

8:57

5% of race

Average Pace: 13:41 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

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

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
1.81M	1.81 mi	6350	3678	811	6350	3678	811
5.34M	3.53 mi	6526-176	3769-91	838-27	6588	3800	842
6.15M	0.81 mi	6533-7	3765+4	835+3	6550	3772	829
10.54M	4.39 mi	6653-120	3808-43	841-6	6720	3812	834
11.05M	0.51 mi	6619+34	3794+14	839+2	5518	3284	722
Finish(13.11 mi)	2.06 mi	6594+25	3770+24	834+5	6407	3632	790

790

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 1.81M	-	#6350
1.81M → 5.34M	25579*-176	#6350 → #6526
5.34M → 6.15M	2922-7	#6526 → #6533
6.15M → 10.54M	16545*-120	#6533 → #6653
10.54M → 11.05M	438+34	#6653 → #6619
11.05M → Finish	2449*+25	#6619 → #6594
TOTALS	477233*-244	#6350 → #6594

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

Passing Visualized

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 2 months 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