Chelsea Sanchez

Alameda, CA

Bib: 9017 F 28

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 5177

Top 18%

Gender (Female)

#0 / 2293

Top 9%

Division (F25-29)

#0 / 585

Top 11%

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

10 ft elev

2.13M

11:01/mi

23:28

→ flat

13 ft elev

6.62M

8:22/mi

1:01:00

↑ 299 ft↓ 78 ft0.9% grade

239 ft elev

7.12M

11:52/mi

1:06:56

↑ 27 ft1.0% grade

269 ft elev

10.65M

8:07/mi

1:35:36

↑ 127 ft↓ 360 ft1.3% grade

48 ft elev

Finish· 13.11 mi

8:02/mi

1:55:22

↑ 244 ft↓ 114 ft1.0% grade

205 ft elev

Course Elevation

10–277 ft

≈

×22story building

•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M

1:01:009:13 /mi+10.9%

2nd Half

54:228:23 /mi✓ faster

Negative split — 10.9% faster 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
2.13M	23:28	11:01	2.13 mi	23:28	11:01	-
6.62M	1:01:00	9:13	4.49 mi	37:32	8:22	-2:39
7.12M	1:06:56	9:24	0.50 mi	5:56	11:52	+3:30
10.65M	1:35:36	8:59	3.53 mi	28:40	8:07	-3:45
Finish(13.11 mi)	1:55:22	8:48	2.46 mi	19:46	8:02	-0:05

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:02 /mi

Average Pace

8:48 /mi

Slowest Pace

11:52 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:25:58

75% of race

Time at Slower Pace

29:24

25% of race

Average Pace: 8:48 /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	Females	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
2.13M	2.13 mi	1013	231	72	1013	231	72
6.62M	4.49 mi	885+128	190+41	59+13	853	186	59
7.12M	0.50 mi	919-34	197-7	64-5	1395	338	106
10.65M	3.53 mi	924-5	206-9	66-2	976	216	64
Finish(13.11 mi)	2.46 mi	912+12	207-1	67-1	1018	237	76

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 20%

~flat

+6ft-3ft

Overall

1013

Females

231

F25-29

2.13M→6.62M

2.1 - 6.6 mi

Top 16%

×19story building

+299ft-78ft

Overall

853

Females

186

F25-29

6.62M→7.12M

6.6 - 7.1 mi

Top 27%

×2story building

+27ft-0ft

Overall

1395

Females

338

F25-29

106

7.12M→10.65M

7.1 - 10.7 mi

Top 19%

×21story building

+127ft-360ft

Overall

976

Females

216

F25-29

10.65M→Finish

10.7 - 13.1 mi

Top 20%

×17story building

+244ft-114ft

Overall

1018

Females

237

F25-29

Passing Analysis

Category:

Passed

307*

Passed By

206

Net Change

+101

Segment	Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.13M	-	-	-	-	#1013
2.13M → 6.62M	182	54	+128	#1013	#885
6.62M → 7.12M	24	58	-34	#885	#919
7.12M → 10.65M	55	60	-5	#919	#924
10.65M → Finish	46*	34	+12	#924	#912
TOTALS	307*	206	+101

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

Passing Charts

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