San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Sharon Lin

Santa Clara, CA

Bib: 17179 F 23

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Gender (Female)
#0 / 2930
F20-29
#0 / 353
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
11:48/mi
23:36
→ flat
4M
12:05/mi
47:45
↑ 67↓ 69
6M
12:10/mi
1:12:05
↑ 123
8M
12:22/mi
1:36:49
↑ 166↓ 53
9.6M
12:22/mi
1:56:37
↑ 68↓ 193
9.87M
35:03/mi
2:06:04
↓ 15
10.5M
4:57/mi
2:09:11
↓ 95
12M
16:22/mi
2:33:44
↑ 280
Finish· 13.11 mi
11:45/mi
2:46:46
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:12:0512:01 /mi⚡ faster
2nd Half
1:34:4113:19 /mi+31.4%
Positive split — 31.4% 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
23:3611:482.00 mi23:36
11:48
-
4M
47:4511:562.00 mi24:09
12:05
+0:17
6M
1:12:0512:012.00 mi24:20
12:10
+0:05
8M
1:36:4912:062.00 mi24:44
12:22
+0:12
9.6M
1:56:3712:091.60 mi19:48
12:22
0:00
9.87M
2:06:0412:460.27 mi9:27
35:03
+22:41
10.5M
2:09:1112:180.63 mi3:07
4:57
-30:06
12M
2:33:4412:491.50 mi24:33
16:22
+11:25
Finish(13.11 mi)
2:46:4612:431.11 mi13:02
11:45
-4:37
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:57 /mi

Average Pace

12:43 /mi

Slowest Pace

35:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:07

2% of race

Time at Steady Pace

2:09:39

78% of race

Time at Slower Pace

34:00

20% of race

Average Pace: 12:43 /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 80%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:34

Segment Time

13:58/mi

Pace

0.90 mi

Distance

Overall

5280

Women

2183

Division

283

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi5700237030744701759234
4M2.00 mi5615+852309+6130754892231295
6M2.00 mi5456+1592199+110291+1652422083277
8M2.00 mi5328+1282112+87279+1249261869239
9.6M1.60 mi5541-2132256-144296-1760342610323
9.87M0.27 mi5524+172253+329652362161276
10.5M0.63 mi5523+12251+2294+256242376310
12M1.50 mi5373+1502178+73289+544701759234
Finish(13.11 mi)1.11 mi5273+1002128+50286+347361923250

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 68%
~flat
+5ft-3ft

Overall

4470

Females

1759

F20-24

234

2M→4M

2.0 - 4.0 mi

Top 83%
×4story building
+67ft-69ft

Overall

5489

Females

2231

F20-24

296

4M→6M

4.0 - 6.0 mi

Top 80%
×9story building
+123ft-9ft

Overall

5242

Females

2083

F20-24

278

6M→8M

6.0 - 8.0 mi

Top 75%
×12story building
+166ft-53ft

Overall

4926

Females

1869

F20-24

239

8M→9.6M

8.0 - 9.6 mi

Top 92%
×13story building
+68ft-193ft

Overall

6034

Females

2610

F20-24

323

9.6M→9.87M

9.6 - 9.9 mi

Top 80%
×1story
+0ft-15ft

Overall

5236

Females

2161

F20-24

276

9.87M→10.5M

9.9 - 10.5 mi

Top 86%
×8story building
+1ft-95ft

Overall

5624

Females

2376

F20-24

310

10.5M→12M

10.5 - 12.0 mi

Top 68%
×21story building
+280ft-26ft

Overall

4470

Females

1759

F20-24

234

12M→Finish

12.0 - 13.1 mi

Top 72%
×7story building
+14ft-89ft

Overall

4736

Females

1923

F20-24

250

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#5700
2M → 4M
90175*+85
#5700 → #5615
4M → 6M
35194*+159
#5615 → #5456
6M → 8M
59187*+128
#5456 → #5328
8M → 9.6M
22815-213
#5328 → #5541
9.6M → 9.87M
3754+17
#5541 → #5524
9.87M → 10.5M
1213+1
#5524 → #5523
10.5M → 12M
33183*+150
#5523 → #5373
12M → Finish
16116*+100
#5373 → #5273
TOTALS
510937*+427
#5700 → #5273

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

Passing Visualized

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