San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Vince Gonski

San Francisco, CA

Bib: 15246 M 34

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
12:14/mi
24:29
→ flat
4M
12:29/mi
49:27
↑ 67↓ 69
6M
12:00/mi
1:13:27
↑ 123
8M
11:34/mi
1:36:36
↑ 166↓ 53
9.6M
11:34/mi
1:55:07
↑ 68↓ 193
10M
17:41/mi
2:02:11
↓ 24
10.5M
5:10/mi
2:04:46
↓ 73
12M
14:19/mi
2:26:15
↑ 280
Finish· 13.11 mi
9:37/mi
2:36:55
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:13:2712:15 /mi⚡ faster
2nd Half
1:23:2811:44 /mi+13.6%
Positive split — 13.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
24:2912:142.00 mi24:29
12:14
-
4M
49:2712:222.00 mi24:58
12:29
+0:15
6M
1:13:2712:152.00 mi24:00
12:00
-0:29
8M
1:36:3612:042.00 mi23:09
11:34
-0:26
9.6M
1:55:0711:591.60 mi18:31
11:34
0:00
10M
2:02:1112:130.40 mi7:04
17:41
+6:07
10.5M
2:04:4611:530.50 mi2:35
5:10
-12:31
12M
2:26:1512:111.50 mi21:29
14:19
+9:09
Finish(13.11 mi)
2:36:5511:581.11 mi10:40
9:37
-4:42
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:10 /mi

Average Pace

11:58 /mi

Slowest Pace

17:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

13:15

8% of race

Time at Steady Pace

1:55:07

73% of race

Time at Slower Pace

28:33

18% of race

Average Pace: 11:58 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 37%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:39

Segment Time

10:44/mi

Pace

0.90 mi

Distance

Overall

2423

Men

1691

Division

369

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi6064345773530111984435
4M2.00 mi5973+913428+29731+458283350713
6M2.00 mi5677+2963320+108715+1650743078664
8M2.00 mi5293+3843181+139681+3441482659568
9.6M1.60 mi5393-1003209-28688-755293164678
10M0.40 mi5164+2293115+94670+1822161548337
10.5M0.50 mi5110+543090+25666+436182343502
12M1.50 mi4713+3972891+199616+5030111984435
Finish(13.11 mi)1.11 mi4478+2352778+113593+2324141654377

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 46%
~flat
+5ft-3ft

Overall

3011

Males

1984

M30-34

436

2M→4M

2.0 - 4.0 mi

Top 89%
×4story building
+67ft-69ft

Overall

5828

Males

3350

M30-34

716

4M→6M

4.0 - 6.0 mi

Top 77%
×9story building
+123ft-9ft

Overall

5074

Males

3078

M30-34

666

6M→8M

6.0 - 8.0 mi

Top 63%
×12story building
+166ft-53ft

Overall

4148

Males

2659

M30-34

570

8M→9.6M

8.0 - 9.6 mi

Top 84%
×13story building
+68ft-193ft

Overall

5529

Males

3164

M30-34

680

9.6M→10M

9.6 - 10.0 mi

Top 34%
×2story building
+0ft-24ft

Overall

2216

Males

1548

M30-34

338

10M→10.5M

10.0 - 10.5 mi

Top 55%
×6story building
+1ft-73ft

Overall

3618

Males

2343

M30-34

504

10.5M→12M

10.5 - 12.0 mi

Top 46%
×21story building
+280ft-26ft

Overall

3011

Males

1984

M30-34

436

12M→Finish

12.0 - 13.1 mi

Top 37%
×7story building
+14ft-89ft

Overall

2414

Males

1654

M30-34

377

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#6064
2M → 4M
72163*+91
#6064 → #5973
4M → 6M
10306*+296
#5973 → #5677
6M → 8M
8392*+384
#5677 → #5293
8M → 9.6M
15454-100
#5293 → #5393
9.6M → 10M
8237+229
#5393 → #5164
10M → 10.5M
054+54
#5164 → #5110
10.5M → 12M
21418*+397
#5110 → #4713
12M → Finish
0235*+235
#4713 → #4478
TOTALS
2731859*+1586
#6064 → #4478

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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