San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Alexander Le

Bib: 17322•M•Age: 27

San Jose, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:42/mi
21:25
→ flat
4M
12:15/mi
45:54
↑ 67↓ 69
6M
13:05/mi
1:12:05
↑ 1231.1%
8M
13:56/mi
1:39:58
↑ 166↓ 531.1%
9.6M
9:32/mi
1:55:14
↑ 68↓ 1931.5%
10M
26:57/mi
2:06:00
↓ 241.1%
10.5M
5:46/mi
2:08:53
↓ 732.7%
12M
18:05/mi
2:36:00
↑ 2803.2%
Finish· 13.11 mi
12:19/mi
2:49:40
↑ 14↓ 891.3%

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
Time1:12:05
Pace12:01 /mi
2nd Half
Distance7.11 mi
Time1:37:35
Pace13:44 /mi
📊Positive Split: 35.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:07:5921:2510:4221:25
10:42
-
4M
4.00 mi07:32:2845:5411:2924:29
12:15
+1:33
6M
6.00 mi07:58:391:12:0512:0126:11
13:05
+0:50
8M
8.00 mi08:26:321:39:5812:3027:53
13:56
+0:51
9.6M
9.60 mi08:41:481:55:1412:0015:16
9:32
-4:24
10M
10.00 mi08:52:342:06:0012:3610:46
26:57
+17:25
10.5M
10.50 mi08:55:272:08:5312:162:53
5:46
-21:11
12M
12.00 mi09:22:342:36:0013:0027:07
18:05
+12:19
Finish
13.11 mi09:36:142:49:4012:5713:40
12:19
-5:46

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

5:46 /mi

Average Pace

12:57 /mi

Slowest Pace

26:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53

2% of race

Time at Steady Pace

2:08:54

76% of race

Time at Slower Pace

37:53

22% of race

Average Pace: 12:57 /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 mi07:07:5921:2510:4221:25
10:42
#4251
4M
4.00 mi07:32:2845:5411:2924:29
12:15
#5134
6M
6.00 mi07:58:391:12:0512:0126:11
13:05
#5457
8M
8.00 mi08:26:321:39:5812:3027:53
13:56
#5704
9.6M
9.60 mi08:41:481:55:1412:0015:16
9:32
#5413
10M
10.00 mi08:52:342:06:0012:3610:46
26:57
#5515
10.5M
10.50 mi08:55:272:08:5312:162:53
5:46
#5505
12M
12.00 mi09:22:342:36:0013:0027:07
18:05
#5561
Finish
13.11 mi09:36:142:49:4012:5713:40
12:19
#5521
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 89%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:39

Segment Time

15:10/mi

Pace

0.90 mi

Distance

Overall

5833

Men

3305

Division

744

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi425127006115469(Top 83%)3133(Top 87%)700(Top 88%)
4M4.00 mi2.00 mi5134-8833098-398703-925647(Top 86%)3291(Top 91%)734(Top 92%)
6M6.00 mi2.00 mi5457-3233237-139727-245918(Top 90%)3403(Top 94%)763(Top 96%)
8M8.00 mi2.00 mi5704-2473332-95755-285946(Top 90%)3423(Top 95%)768(Top 96%)
9.6M9.60 mi1.60 mi5413+2913217+115731+243434(Top 52%)2114(Top 58%)511(Top 64%)
10M10.00 mi0.40 mi5515-1023247-30737-66017(Top 92%)3375(Top 93%)752(Top 94%)
10.5M10.50 mi0.50 mi5505+103242+5736+14979(Top 76%)2956(Top 82%)671(Top 84%)
12M12.00 mi1.50 mi5561-563253-11740-45469(Top 83%)3133(Top 87%)700(Top 88%)
Finish13.11 mi1.11 mi5521+403224+29731+95145(Top 78%)2967(Top 82%)667(Top 84%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 83%
~flat
+5ft-3ft

Overall

5469

Males

3133

M25-29

701

2M→4M

2.0 - 4.0 mi

Top 86%
×4story building
+67ft-69ft

Overall

5647

Males

3291

M25-29

737

4M→6M

4.0 - 6.0 mi

Top 90%
×9story building
+123ft-9ft

Overall

5918

Males

3403

M25-29

766

6M→8M

6.0 - 8.0 mi

Top 90%
×12story building
+166ft-53ft

Overall

5946

Males

3423

M25-29

769

8M→9.6M

8.0 - 9.6 mi

Top 52%
×13story building
+68ft-193ft

Overall

3434

Males

2114

M25-29

512

9.6M→10M

9.6 - 10.0 mi

Top 92%
×2story building
+0ft-24ft

Overall

6017

Males

3375

M25-29

753

10M→10.5M

10.0 - 10.5 mi

Top 76%
×6story building
+1ft-73ft

Overall

4979

Males

2956

M25-29

672

10.5M→12M

10.5 - 12.0 mi

Top 83%
×21story building
+280ft-26ft

Overall

5469

Males

3133

M25-29

701

12M→Finish

12.0 - 13.1 mi

Top 78%
×7story building
+14ft-89ft

Overall

5145

Males

2967

M25-29

667

Passing Analysis

Category:
Athletes Passed
533*
Passed By
1803
Net Change
-1270
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4251
2M → 4M20903-883#4251#5134
4M → 6M47*370-323#5134#5457
6M → 8M30*277-247#5457#5704
8M → 9.6M30211+291#5704#5413
9.6M → 10M14116-102#5413#5515
10M → 10.5M133+10#5515#5505
10.5M → 12M39*95-56#5505#5561
12M → Finish68*28+40#5561#5521
TOTALS533*1803-1270

* 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

Race Place Events

Race Place Events