San Francisco Marathon logo
SF MARATHON 2ND HALF 2026

Eric Lau

Bib: 26811•M•Age: 25

San Leandro, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 3840
Gender (Male)
#0 / 2065
Division (M25-29)
#0 / 503
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
12:14/mi
24:29
↑ 138↓ 680.7%
4M
11:44/mi
47:57
↑ 1631.4%
6M
19:54/mi
1:27:46
↑ 55↓ 830.3%
8M
10:23/mi
1:48:32
↑ 65↓ 1510.8%
10M
13:56/mi
2:16:23
↑ 61↓ 1741.1%
12M
15:56/mi
2:48:15
↑ 41↓ 530.1%
Finish· 13.11 mi
15:12/mi
3:05:06
→ 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
Time1:27:46
Pace14:38 /mi
2nd Half
Distance7.11 mi
Time1:37:20
Pace13:41 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:15:4124:2912:1424:29
12:14
-
4M
4.00 mi09:39:0947:5711:5923:28
11:44
-0:30
6M
6.00 mi10:18:581:27:4614:3839:49
19:54
+8:10
8M
8.00 mi10:39:441:48:3213:3420:46
10:23
-9:31
10M
10.00 mi11:07:352:16:2313:3827:51
13:56
+3:33
12M
12.00 mi11:39:272:48:1514:0131:52
15:56
+2:00
Finish
13.11 mi11:56:183:05:0614:0716:51
15:12
-0:44

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

10:23 /mi

Average Pace

14:07 /mi

Slowest Pace

19:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:43

37% of race

Time at Steady Pace

44:42

24% of race

Time at Slower Pace

1:11:41

39% of race

Average Pace: 14:07 /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 mi09:15:4124:2912:1424:29
12:14
#3394
4M
4.00 mi09:39:0947:5711:5923:28
11:44
#3306
6M
6.00 mi10:18:581:27:4614:3839:49
19:54
#3653
8M
8.00 mi10:39:441:48:3213:3420:46
10:23
#3630
10M
10.00 mi11:07:352:16:2313:3827:51
13:56
#3596
12M
12.00 mi11:39:272:48:1514:0131:52
15:56
#3598
Finish
13.11 mi11:56:183:05:0614:0716:51
15:12
#3592
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi339419084723590(Top 93%)1951(Top 94%)475(Top 94%)
4M4.00 mi2.00 mi3306+881859+49463+93186(Top 83%)1807(Top 88%)447(Top 89%)
6M6.00 mi2.00 mi3653-3471992-133485-223791(Top 99%)2035(Top 99%)494(Top 98%)
8M8.00 mi2.00 mi3630+231986+6482+33501(Top 91%)1941(Top 94%)477(Top 95%)
10M10.00 mi2.00 mi3596+341973+13481+13399(Top 89%)1889(Top 91%)462(Top 92%)
12M12.00 mi2.00 mi3598-21974-14813590(Top 93%)1951(Top 94%)475(Top 94%)
Finish13.11 mi1.11 mi3592+61971+34813540(Top 92%)1931(Top 94%)474(Top 94%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 93%
×9story building
+138ft-68ft

Overall

3590

Males

1951

M25-29

475

2M→4M

2.0 - 4.0 mi

Top 83%
×13story building
+163ft-19ft

Overall

3186

Males

1807

M25-29

447

4M→6M

4.0 - 6.0 mi

Top 99%
×4story building
+55ft-83ft

Overall

3791

Males

2035

M25-29

494

6M→8M

6.0 - 8.0 mi

Top 91%
×10story building
+65ft-151ft

Overall

3501

Males

1941

M25-29

477

8M→10M

8.0 - 10.0 mi

Top 89%
×10story building
+61ft-174ft

Overall

3399

Males

1889

M25-29

462

10M→12M

10.0 - 12.0 mi

Top 93%
×3story building
+41ft-53ft

Overall

3590

Males

1951

M25-29

475

12M→Finish

12.0 - 13.1 mi

Top 92%
×1human
+6ft-6ft

Overall

3540

Males

1931

M25-29

474

Passing Analysis

Category:
Athletes Passed
200*
Passed By
398
Net Change
-198
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3394
2M → 4M11325+88#3394#3306
4M → 6M0347-347#3306#3653
6M → 8M29*6+23#3653#3630
8M → 10M34*0+34#3630#3596
10M → 12M1517-2#3596#3598
12M → Finish9*3+6#3598#3592
TOTALS200*398-198

* 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