San Francisco Marathon logo
SF MARATHON 2ND HALF 2026

Alyssa Lam

Bib: 25196•F•Age: 29

San Francisco, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 3840
Gender (Female)
#0 / 1760
Division (F25-29)
#0 / 495
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
12:11/mi
24:23
↑ 138↓ 680.7%
4M
11:44/mi
47:51
↑ 1631.4%
6M
15:50/mi
1:19:32
↑ 55↓ 830.3%
8M
9:57/mi
1:39:27
↑ 65↓ 1510.8%
10M
14:02/mi
2:07:31
↑ 61↓ 1741.1%
12M
14:32/mi
2:36:35
↑ 41↓ 530.1%
Finish· 13.11 mi
14:07/mi
2:52:15
→ 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
Time1:19:32
Pace13:15 /mi
2nd Half
Distance7.11 mi
Time1:32:43
Pace13:03 /mi
📊Positive Split: 16.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:15:5324:2312:1124:23
12:11
-
4M
4.00 mi09:39:2147:5111:5823:28
11:44
-0:27
6M
6.00 mi10:11:021:19:3213:1531:41
15:50
+4:06
8M
8.00 mi10:30:571:39:2712:2619:55
9:57
-5:53
10M
10.00 mi10:59:012:07:3112:4528:04
14:02
+4:05
12M
12.00 mi11:28:052:36:3513:0329:04
14:32
+0:30
Finish
13.11 mi11:43:452:52:1513:0815:40
14:07
-0:25

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

9:57 /mi

Average Pace

13:08 /mi

Slowest Pace

15:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:07:46

39% of race

Time at Steady Pace

1:12:48

42% of race

Time at Slower Pace

31:41

18% of race

Average Pace: 13:08 /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 mi09:15:5324:2312:1124:23
12:11
#3381
4M
4.00 mi09:39:2147:5111:5823:28
11:44
#3298
6M
6.00 mi10:11:021:19:3213:1531:41
15:50
#3365
8M
8.00 mi10:30:571:39:2712:2619:55
9:57
#3378
10M
10.00 mi10:59:012:07:3112:4528:04
14:02
#3394
12M
12.00 mi11:28:052:36:3513:0329:04
14:32
#3384
Finish
13.11 mi11:43:452:52:1513:0815:40
14:07
#3382
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi338114664293334(Top 87%)1469(Top 83%)419(Top 85%)
4M4.00 mi2.00 mi3298+831427+39415+143185(Top 83%)1366(Top 78%)401(Top 81%)
6M6.00 mi2.00 mi3365-671465-38429-143459(Top 90%)1515(Top 86%)439(Top 89%)
8M8.00 mi2.00 mi3378-131466-1431-23377(Top 88%)1465(Top 83%)428(Top 86%)
10M10.00 mi2.00 mi3394-161476-10428+33420(Top 89%)1509(Top 86%)433(Top 87%)
12M12.00 mi2.00 mi3384+101477-1429-13334(Top 87%)1469(Top 83%)419(Top 85%)
Finish13.11 mi1.11 mi3382+21478-14293338(Top 87%)1478(Top 84%)426(Top 86%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 87%
×9story building
+138ft-68ft

Overall

3334

Females

1469

F25-29

420

2M→4M

2.0 - 4.0 mi

Top 83%
×13story building
+163ft-19ft

Overall

3185

Females

1366

F25-29

401

4M→6M

4.0 - 6.0 mi

Top 90%
×4story building
+55ft-83ft

Overall

3459

Females

1515

F25-29

440

6M→8M

6.0 - 8.0 mi

Top 88%
×10story building
+65ft-151ft

Overall

3377

Females

1465

F25-29

429

8M→10M

8.0 - 10.0 mi

Top 89%
×10story building
+61ft-174ft

Overall

3420

Females

1509

F25-29

434

10M→12M

10.0 - 12.0 mi

Top 87%
×3story building
+41ft-53ft

Overall

3334

Females

1469

F25-29

420

12M→Finish

12.0 - 13.1 mi

Top 87%
×1human
+6ft-6ft

Overall

3338

Females

1478

F25-29

426

Passing Analysis

Category:
Athletes Passed
211*
Passed By
212
Net Change
-1
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3381
2M → 4M10926+83#3381#3298
4M → 6M2087-67#3298#3365
6M → 8M18*31-13#3365#3378
8M → 10M22*38-16#3378#3394
10M → 12M2515+10#3394#3384
12M → Finish17*15+2#3384#3382
TOTALS211*212-1

* 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
Share Feedback

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon