San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Shannia De Leon

american canyon, CA

Bib: 18554 F 26

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F25-29)
#0 / 674
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
11:10/mi
22:20
→ flat
12 ft elev
4M
11:14/mi
44:47
↑ 67↓ 69
10 ft elev
6M
11:15/mi
1:07:18
↑ 1231.1%
126 ft elev
8M
11:14/mi
1:29:45
↑ 166↓ 531.1%
246 ft elev
9.6M
11:14/mi
1:47:43
↑ 68↓ 1931.5%
126 ft elev
10M
20:11/mi
1:55:47
↓ 241.1%
90 ft elev
10.5M
5:30/mi
1:58:32
↓ 732.7%
18 ft elev
12M
15:50/mi
2:22:17
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:25/mi
2:33:50
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:07:1811:13 /mi⚡ faster
2nd Half
1:26:3212:10 /mi+28.6%
Positive split — 28.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
22:2011:102.00 mi22:20
11:10
-
4M
44:4711:122.00 mi22:27
11:14
+0:04
6M
1:07:1811:132.00 mi22:31
11:15
+0:01
8M
1:29:4511:132.00 mi22:27
11:14
-0:01
9.6M
1:47:4311:131.60 mi17:58
11:14
0:00
10M
1:55:4711:350.40 mi8:04
20:11
+8:57
10.5M
1:58:3211:170.50 mi2:45
5:30
-14:41
12M
2:22:1711:511.50 mi23:45
15:50
+10:20
Finish(13.11 mi)
2:33:5011:441.11 mi11:33
10:25
-5:25
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:30 /mi

Average Pace

11:44 /mi

Slowest Pace

20:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:45

2% of race

Time at Steady Pace

1:59:16

78% of race

Time at Slower Pace

31:49

21% of race

Average Pace: 11:44 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 56%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:49

Segment Time

12:01/mi

Pace

0.90 mi

Distance

Overall

3683

Women

1314

Division

331

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi4977193747841211567380
4M4.00 mi2.00 mi4725+2521780+157449+2945191686420
6M6.00 mi2.00 mi4526+1991674+106414+3541881514370
8M8.00 mi2.00 mi4247+2791506+168366+4837911304326
9.6M9.60 mi1.60 mi4472-2251658-152413-4752352190535
10M10.00 mi0.40 mi4366+1061616+42398+1535831285323
10.5M10.50 mi0.50 mi4359+71610+6396+243981671412
12M12.00 mi1.50 mi4316+431602+839641211567380
Finish13.11 mi1.11 mi4193+1231549+53391+533771196320

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 63%
~flat
+5ft-3ft

Overall

4121

Females

1567

F25-29

380

2M→4M

2.0 - 4.0 mi

Top 69%
×4story building
+67ft-69ft

Overall

4519

Females

1686

F25-29

420

4M→6M

4.0 - 6.0 mi

Top 64%
×9story building
+123ft-9ft

Overall

4188

Females

1514

F25-29

370

6M→8M

6.0 - 8.0 mi

Top 58%
×12story building
+166ft-53ft

Overall

3791

Females

1304

F25-29

326

8M→9.6M

8.0 - 9.6 mi

Top 80%
×13story building
+68ft-193ft

Overall

5235

Females

2190

F25-29

535

9.6M→10M

9.6 - 10.0 mi

Top 54%
×2story building
+0ft-24ft

Overall

3583

Females

1285

F25-29

323

10M→10.5M

10.0 - 10.5 mi

Top 67%
×6story building
+1ft-73ft

Overall

4398

Females

1671

F25-29

412

10.5M→12M

10.5 - 12.0 mi

Top 63%
×21story building
+280ft-26ft

Overall

4121

Females

1567

F25-29

380

12M→Finish

12.0 - 13.1 mi

Top 51%
×7story building
+14ft-89ft

Overall

3377

Females

1196

F25-29

320

Passing Analysis

Category:
Athletes Passed
1340*
Passed By
556
Net Change
+784
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4977
2M → 4M33381+252#4977#4725
4M → 6M239*40+199#4725#4526
6M → 8M339*60+279#4526#4247
8M → 9.6M38263-225#4247#4472
9.6M → 10M11610+106#4472#4366
10M → 10.5M1710+7#4366#4359
10.5M → 12M124*81+43#4359#4316
12M → Finish134*11+123#4316#4193
TOTALS1340*556+784

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

Passing Charts

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

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

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events