San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Jacob Gonzalez

Bib: 12392•M•Age: 29

Stanton, 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
11:16/mi
22:32
→ flat
4M
11:40/mi
45:52
↑ 67↓ 69
6M
12:04/mi
1:10:00
↑ 1231.1%
8M
13:05/mi
1:36:10
↑ 166↓ 531.1%
9.6M
10:14/mi
1:52:32
↑ 68↓ 1931.5%
10M
23:24/mi
2:01:53
↓ 241.1%
10.5M
6:48/mi
2:05:17
↓ 732.7%
12M
19:51/mi
2:35:04
↑ 2803.2%
Finish· 13.11 mi
16:39/mi
2:53:32
↑ 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
Time1:10:00
Pace11:40 /mi
2nd Half
Distance7.11 mi
Time1:43:32
Pace14:34 /mi
📊Positive Split: 47.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:0522:3211:1622:32
11:16
-
4M
4.00 mi07:26:2545:5211:2823:20
11:40
+0:24
6M
6.00 mi07:50:331:10:0011:4024:08
12:04
+0:24
8M
8.00 mi08:16:431:36:1012:0126:10
13:05
+1:01
9.6M
9.60 mi08:33:051:52:3211:4316:22
10:14
-2:51
10M
10.00 mi08:42:262:01:5312:119:21
23:24
+13:10
10.5M
10.50 mi08:45:502:05:1711:563:24
6:48
-16:36
12M
12.00 mi09:15:372:35:0412:5529:47
19:51
+13:03
Finish
13.11 mi09:34:052:53:3213:1418:28
16:39
-3:12

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

6:48 /mi

Average Pace

13:14 /mi

Slowest Pace

23:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:24

2% of race

Time at Steady Pace

1:52:32

65% of race

Time at Slower Pace

57:36

33% of race

Average Pace: 13:14 /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 mi07:03:0522:3211:1622:32
11:16
#5153
4M
4.00 mi07:26:2545:5211:2823:20
11:40
#5125
6M
6.00 mi07:50:331:10:0011:4024:08
12:04
#5128
8M
8.00 mi08:16:431:36:1012:0126:10
13:05
#5238
9.6M
9.60 mi08:33:051:52:3211:4316:22
10:14
#5133
10M
10.00 mi08:42:262:01:5312:119:21
23:24
#5127
10.5M
10.50 mi08:45:502:05:1711:563:24
6:48
#5171
12M
12.00 mi09:15:372:35:0412:5529:47
19:51
#5494
Finish
13.11 mi09:34:052:53:3213:1418:28
16:39
#5755
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 82%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:45

Segment Time

14:10/mi

Pace

0.90 mi

Distance

Overall

5394

Men

3115

Division

696

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi515330966986121(Top 93%)3415(Top 94%)753(Top 95%)
4M4.00 mi2.00 mi5125+283092+4702-45081(Top 77%)3063(Top 85%)698(Top 88%)
6M6.00 mi2.00 mi5128-33101-9708-65147(Top 78%)3104(Top 86%)708(Top 89%)
8M8.00 mi2.00 mi5238-1103156-55717-95508(Top 84%)3251(Top 90%)730(Top 92%)
9.6M9.60 mi1.60 mi5133+1053103+53703+144291(Top 65%)2570(Top 71%)602(Top 76%)
10M10.00 mi0.40 mi5127+63100+3705-25135(Top 78%)3013(Top 83%)673(Top 85%)
10.5M10.50 mi0.50 mi5171-443112-12708-36071(Top 92%)3409(Top 94%)748(Top 94%)
12M12.00 mi1.50 mi5494-3233223-111733-256121(Top 93%)3415(Top 94%)753(Top 95%)
Finish13.11 mi1.11 mi5755-2613326-103754-216409(Top 97%)3533(Top 98%)775(Top 97%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 93%
~flat
+5ft-3ft

Overall

6121

Males

3415

M25-29

754

2M→4M

2.0 - 4.0 mi

Top 77%
×4story building
+67ft-69ft

Overall

5081

Males

3063

M25-29

701

4M→6M

4.0 - 6.0 mi

Top 78%
×9story building
+123ft-9ft

Overall

5147

Males

3104

M25-29

710

6M→8M

6.0 - 8.0 mi

Top 84%
×12story building
+166ft-53ft

Overall

5508

Males

3251

M25-29

731

8M→9.6M

8.0 - 9.6 mi

Top 65%
×13story building
+68ft-193ft

Overall

4291

Males

2570

M25-29

603

9.6M→10M

9.6 - 10.0 mi

Top 78%
×2story building
+0ft-24ft

Overall

5135

Males

3013

M25-29

674

10M→10.5M

10.0 - 10.5 mi

Top 92%
×6story building
+1ft-73ft

Overall

6071

Males

3409

M25-29

749

10.5M→12M

10.5 - 12.0 mi

Top 93%
×21story building
+280ft-26ft

Overall

6121

Males

3415

M25-29

754

12M→Finish

12.0 - 13.1 mi

Top 97%
×7story building
+14ft-89ft

Overall

6409

Males

3533

M25-29

775

Passing Analysis

Category:
Athletes Passed
647*
Passed By
1249
Net Change
-602
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5153
2M → 4M180152+28#5153#5125
4M → 6M128*131-3#5125#5128
6M → 8M76*186-110#5128#5238
8M → 9.6M17772+105#5238#5133
9.6M → 10M5448+6#5133#5127
10M → 10.5M549-44#5127#5171
10.5M → 12M12*335-323#5171#5494
12M → Finish15*276-261#5494#5755
TOTALS647*1249-602

* 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