San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Kyle Williams

Bib: 12069•M•Age: 39

Santa Rosa, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Top 8%
Gender (Male)
#0 / 3619
Top 13%
Division (M35-39)
#0 / 582
Top 14%
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
7:07/mi
14:14
→ flat
4M
8:13/mi
30:39
↑ 67↓ 69
6M
8:19/mi
47:17
↑ 1231.1%
8M
8:16/mi
1:03:49
↑ 166↓ 531.1%
9.6M
8:16/mi
1:17:02
↑ 68↓ 1931.5%
10M
15:34/mi
1:23:15
↓ 241.1%
10.5M
4:06/mi
1:25:18
↓ 732.7%
12M
11:16/mi
1:42:12
↑ 2803.2%
Finish· 13.11 mi
8:12/mi
1:51:18
↑ 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
Time47:17
Pace7:53 /mi
2nd Half
Distance7.11 mi
Time1:04:01
Pace9:00 /mi
📊Positive Split: 35.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:44:5214:147:0714:14
7:07
-
4M
4.00 mi07:01:1730:397:4016:25
8:13
+1:06
6M
6.00 mi07:17:5547:177:5316:38
8:19
+0:06
8M
8.00 mi07:34:271:03:497:5916:32
8:16
-0:03
9.6M
9.60 mi07:47:401:17:028:0113:13
8:16
0:00
10M
10.00 mi07:53:531:23:158:206:13
15:34
+7:18
10.5M
10.50 mi07:55:561:25:188:072:03
4:06
-11:28
12M
12.00 mi08:12:501:42:128:3116:54
11:16
+7:10
Finish
13.11 mi08:21:561:51:188:299:06
8:12
-3:04

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

4:06 /mi

Average Pace

8:29 /mi

Slowest Pace

15:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03

2% of race

Time at Steady Pace

1:26:08

77% of race

Time at Slower Pace

23:07

21% of race

Average Pace: 8:29 /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 mi06:44:5214:147:0714:14
7:07
#137
4M
4.00 mi07:01:1730:397:4016:25
8:13
#287
6M
6.00 mi07:17:5547:177:5316:38
8:19
#399
8M
8.00 mi07:34:271:03:497:5916:32
8:16
#416
9.6M
9.60 mi07:47:401:17:028:0113:13
8:16
#538
10M
10.00 mi07:53:531:23:158:206:13
15:34
#557
10.5M
10.50 mi07:55:561:25:188:072:03
4:06
#562
12M
12.00 mi08:12:501:42:128:3116:54
11:16
#571
Finish
13.11 mi08:21:561:51:188:299:06
8:12
#557
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 14%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:16

Segment Time

9:11/mi

Pace

0.90 mi

Distance

Overall

894

Men

718

Division

114

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi13712722746(Top 11%)595(Top 16%)96(Top 16%)
4M4.00 mi2.00 mi287-150247-12043-21604(Top 9%)506(Top 14%)93(Top 16%)
6M6.00 mi2.00 mi399-112337-9060-17690(Top 10%)576(Top 16%)101(Top 17%)
8M8.00 mi2.00 mi416-17355-1860627(Top 10%)543(Top 15%)94(Top 16%)
9.6M9.60 mi1.60 mi538-122454-9980-201828(Top 28%)1215(Top 34%)202(Top 35%)
10M10.00 mi0.40 mi557-19465-1180990(Top 15%)762(Top 21%)118(Top 20%)
10.5M10.50 mi0.50 mi562-5468-379+1789(Top 12%)641(Top 18%)102(Top 18%)
12M12.00 mi1.50 mi571-9472-481-2746(Top 11%)595(Top 16%)96(Top 16%)
Finish13.11 mi1.11 mi557+14467+579+2769(Top 12%)629(Top 17%)98(Top 17%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 11%
~flat
+5ft-3ft

Overall

746

Males

595

M35-39

96

2M→4M

2.0 - 4.0 mi

Top 9%
×4story building
+67ft-69ft

Overall

604

Males

506

M35-39

93

4M→6M

4.0 - 6.0 mi

Top 10%
×9story building
+123ft-9ft

Overall

690

Males

576

M35-39

101

6M→8M

6.0 - 8.0 mi

Top 10%
×12story building
+166ft-53ft

Overall

627

Males

543

M35-39

94

8M→9.6M

8.0 - 9.6 mi

Top 28%
×13story building
+68ft-193ft

Overall

1828

Males

1215

M35-39

202

9.6M→10M

9.6 - 10.0 mi

Top 15%
×2story building
+0ft-24ft

Overall

990

Males

762

M35-39

118

10M→10.5M

10.0 - 10.5 mi

Top 12%
×6story building
+1ft-73ft

Overall

789

Males

641

M35-39

102

10.5M→12M

10.5 - 12.0 mi

Top 11%
×21story building
+280ft-26ft

Overall

746

Males

595

M35-39

96

12M→Finish

12.0 - 13.1 mi

Top 12%
×7story building
+14ft-89ft

Overall

769

Males

629

M35-39

98

Passing Analysis

Category:
Athletes Passed
94*
Passed By
514
Net Change
-420
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#137
2M → 4M0150-150#137#287
4M → 6M0112-112#287#399
6M → 8M2946-17#399#416
8M → 9.6M2124-122#416#538
9.6M → 10M928-19#538#557
10M → 10.5M38-5#557#562
10.5M → 12M2332-9#562#571
12M → Finish28*14+14#571#557
TOTALS94*514-420

* 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