San Francisco Marathon logo
SF MARATHON 2ND HALF 2026

Jessica Larson

Bib: 25051•F•Age: 32

Vacaville, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 3840
Gender (Female)
#0 / 1760
Division (F30-34)
#0 / 408
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:25/mi
20:50
↑ 138↓ 680.7%
4M
11:10/mi
43:10
↑ 1631.4%
6M
14:49/mi
1:12:48
↑ 55↓ 830.3%
8M
10:15/mi
1:33:18
↑ 65↓ 1510.8%
10M
14:48/mi
2:02:53
↑ 61↓ 1741.1%
12M
14:58/mi
2:32:50
↑ 41↓ 530.1%
Finish· 13.11 mi
15:30/mi
2:50:01
→ flat

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 6MFaster
Distance6.00 mi
Time1:12:48
Pace12:08 /mi
2nd Half
Distance7.11 mi
Time1:37:13
Pace13:40 /mi
📊Positive Split: 33.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:00:5320:5010:2520:50
10:25
-
4M
4.00 mi09:23:1343:1010:4822:20
11:10
+0:45
6M
6.00 mi09:52:511:12:4812:0829:38
14:49
+3:39
8M
8.00 mi10:13:211:33:1811:4020:30
10:15
-4:34
10M
10.00 mi10:42:562:02:5312:1729:35
14:48
+4:33
12M
12.00 mi11:12:532:32:5012:4429:57
14:58
+0:10
Finish
13.11 mi11:30:042:50:0112:5817:11
15:30
+0:32

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

10:15 /mi

Average Pace

12:58 /mi

Slowest Pace

15:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:03:40

37% of race

Time at Steady Pace

1:46:21

63% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:58 /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.

Loading...
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

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi09:00:5320:5010:2520:50
10:25
#2382
4M
4.00 mi09:23:1343:1010:4822:20
11:10
#2737
6M
6.00 mi09:52:511:12:4812:0829:38
14:49
#2965
8M
8.00 mi10:13:211:33:1811:4020:30
10:15
#3105
10M
10.00 mi10:42:562:02:5312:1729:35
14:48
#3245
12M
12.00 mi11:12:532:32:5012:4429:57
14:58
#3292
Finish
13.11 mi11:30:042:50:0112:5817:11
15:30
#3329
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi23828882243424(Top 89%)1520(Top 86%)363(Top 89%)
4M4.00 mi2.00 mi2737-3551079-191271-472955(Top 77%)1217(Top 69%)299(Top 73%)
6M6.00 mi2.00 mi2965-2281222-143299-283205(Top 83%)1357(Top 77%)327(Top 80%)
8M8.00 mi2.00 mi3105-1401299-77315-163467(Top 90%)1521(Top 86%)360(Top 88%)
10M10.00 mi2.00 mi3245-1401392-93334-193568(Top 93%)1602(Top 91%)376(Top 92%)
12M12.00 mi2.00 mi3292-471423-31344-103424(Top 89%)1520(Top 86%)363(Top 89%)
Finish13.11 mi1.11 mi3329-371451-28348-43570(Top 93%)1615(Top 92%)382(Top 94%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 89%
×9story building
+138ft-68ft

Overall

3424

Females

1520

F30-34

363

2M→4M

2.0 - 4.0 mi

Top 77%
×13story building
+163ft-19ft

Overall

2955

Females

1217

F30-34

300

4M→6M

4.0 - 6.0 mi

Top 83%
×4story building
+55ft-83ft

Overall

3205

Females

1357

F30-34

327

6M→8M

6.0 - 8.0 mi

Top 90%
×10story building
+65ft-151ft

Overall

3467

Females

1521

F30-34

360

8M→10M

8.0 - 10.0 mi

Top 93%
×10story building
+61ft-174ft

Overall

3568

Females

1602

F30-34

376

10M→12M

10.0 - 12.0 mi

Top 89%
×3story building
+41ft-53ft

Overall

3424

Females

1520

F30-34

363

12M→Finish

12.0 - 13.1 mi

Top 93%
×1human
+6ft-6ft

Overall

3570

Females

1615

F30-34

382

Passing Analysis

Category:
Athletes Passed
79*
Passed By
1026
Net Change
-947
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2382
2M → 4M37392-355#2382#2737
4M → 6M13241-228#2737#2965
6M → 8M7*147-140#2965#3105
8M → 10M5*145-140#3105#3245
10M → 12M956-47#3245#3292
12M → Finish8*45-37#3292#3329
TOTALS79*1026-947

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

📊

Passing Visuals

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