San Francisco Marathon logo
SF MARATHON 2ND HALF 2026

Daniel Komac

Bib: 26134•M•Age: 31

San Francisco, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 3840
Gender (Male)
#0 / 2065
Division (M30-34)
#0 / 453
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
13:17/mi
26:35
↑ 138↓ 680.7%
4M
12:45/mi
52:05
↑ 1631.4%
6M
16:19/mi
1:24:43
↑ 55↓ 830.3%
8M
10:36/mi
1:45:56
↑ 65↓ 1510.8%
10M
14:48/mi
2:15:32
↑ 61↓ 1741.1%
12M
16:36/mi
2:48:45
↑ 41↓ 530.1%
Finish· 13.11 mi
14:10/mi
3:04:28
→ 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
Time1:24:43
Pace14:07 /mi
2nd Half
Distance7.11 mi
Time1:39:45
Pace14:02 /mi
📊Positive Split: 17.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:17:4926:3513:1726:35
13:17
-
4M
4.00 mi09:43:1952:0513:0125:30
12:45
-0:32
6M
6.00 mi10:15:571:24:4314:0732:38
16:19
+3:34
8M
8.00 mi10:37:101:45:5613:1421:13
10:36
-5:43
10M
10.00 mi11:06:462:15:3213:3329:36
14:48
+4:12
12M
12.00 mi11:39:592:48:4514:0433:13
16:36
+1:48
Finish
13.11 mi11:55:423:04:2814:0415:43
14:10
-2:26

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

10:36 /mi

Average Pace

14:04 /mi

Slowest Pace

16:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

46:43

25% of race

Time at Steady Pace

1:11:54

39% of race

Time at Slower Pace

1:05:51

36% of race

Average Pace: 14:04 /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 mi09:17:4926:3513:1726:35
13:17
#3633
4M
4.00 mi09:43:1952:0513:0125:30
12:45
#3570
6M
6.00 mi10:15:571:24:4314:0732:38
16:19
#3565
8M
8.00 mi10:37:101:45:5613:1421:13
10:36
#3570
10M
10.00 mi11:06:462:15:3213:3329:36
14:48
#3582
12M
12.00 mi11:39:592:48:4514:0433:13
16:36
#3606
Finish
13.11 mi11:55:423:04:2814:0415:43
14:10
#3584
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi363319914343656(Top 95%)1977(Top 96%)435(Top 96%)
4M4.00 mi2.00 mi3570+631963+28433+13471(Top 90%)1917(Top 93%)426(Top 94%)
6M6.00 mi2.00 mi3565+51962+1432+13521(Top 92%)1946(Top 94%)430(Top 95%)
8M8.00 mi2.00 mi3570-51963-1433-13556(Top 93%)1953(Top 95%)436(Top 96%)
10M10.00 mi2.00 mi3582-121968-5434-13571(Top 93%)1954(Top 95%)432(Top 95%)
12M12.00 mi2.00 mi3606-241978-10435-13656(Top 95%)1977(Top 96%)435(Top 96%)
Finish13.11 mi1.11 mi3584+221966+124353362(Top 88%)1855(Top 90%)412(Top 91%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 95%
×9story building
+138ft-68ft

Overall

3656

Males

1977

M30-34

436

2M→4M

2.0 - 4.0 mi

Top 90%
×13story building
+163ft-19ft

Overall

3471

Males

1917

M30-34

427

4M→6M

4.0 - 6.0 mi

Top 92%
×4story building
+55ft-83ft

Overall

3521

Males

1946

M30-34

431

6M→8M

6.0 - 8.0 mi

Top 93%
×10story building
+65ft-151ft

Overall

3556

Males

1953

M30-34

437

8M→10M

8.0 - 10.0 mi

Top 93%
×10story building
+61ft-174ft

Overall

3571

Males

1954

M30-34

433

10M→12M

10.0 - 12.0 mi

Top 95%
×3story building
+41ft-53ft

Overall

3656

Males

1977

M30-34

436

12M→Finish

12.0 - 13.1 mi

Top 88%
×1human
+6ft-6ft

Overall

3362

Males

1855

M30-34

412

Passing Analysis

Category:
Athletes Passed
155*
Passed By
106
Net Change
+49
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3633
2M → 4M7411+63#3633#3570
4M → 6M3025+5#3570#3565
6M → 8M8*13-5#3565#3570
8M → 10M14*26-12#3570#3582
10M → 12M731-24#3582#3606
12M → Finish22*0+22#3606#3584
TOTALS155*106+49

* 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