San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Carolina Vargas

Miramar, FL

Bib: 16529 F 48

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F45-49)
#0 / 183
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
11:51/mi
23:41
→ flat
12 ft elev
4M
11:51/mi
47:22
↑ 67↓ 69
10 ft elev
6M
12:39/mi
1:12:41
↑ 1231.1%
126 ft elev
8M
11:25/mi
1:35:30
↑ 166↓ 531.1%
246 ft elev
9.6M
11:25/mi
1:53:46
↑ 68↓ 1931.5%
126 ft elev
10M
22:24/mi
2:02:43
↓ 241.1%
90 ft elev
10.5M
5:44/mi
2:05:35
↓ 732.7%
18 ft elev
12M
17:33/mi
2:31:54
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
12:54/mi
2:46:12
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:12:4112:07 /mi⚡ faster
2nd Half
1:33:3113:09 /mi+28.7%
Positive split — 28.7% slower in the second half
Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:5823:4111:5123:41
11:51
-
4M
4.00 mi07:25:3947:2211:5123:41
11:51
0:00
6M
6.00 mi07:50:581:12:4112:0725:19
12:39
+0:48
8M
8.00 mi08:13:471:35:3011:5622:49
11:25
-1:14
9.6M
9.60 mi08:32:031:53:4611:5118:16
11:25
0:00
10M
10.00 mi08:41:002:02:4312:168:57
22:24
+10:59
10.5M
10.50 mi08:43:522:05:3511:582:52
5:44
-16:40
12M
12.00 mi09:10:112:31:5412:4026:19
17:33
+11:49
Finish
13.11 mi09:24:292:46:1212:4114:18
12:54
-4:39

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

5:44 /mi

Average Pace

12:41 /mi

Slowest Pace

22:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52

2% of race

Time at Steady Pace

2:08:04

77% of race

Time at Slower Pace

35:16

21% of race

Average Pace: 12:41 /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 mi07:01:5823:4111:5123:41
11:51
#5762
4M
4.00 mi07:25:3947:2211:5123:41
11:51
#5525
6M
6.00 mi07:50:581:12:4112:0725:19
12:39
#5559
8M
8.00 mi08:13:471:35:3011:5622:49
11:25
#5167
9.6M
9.60 mi08:32:031:53:4611:5118:16
11:25
#5259
10M
10.00 mi08:41:002:02:4312:168:57
22:24
#5210
10.5M
10.50 mi08:43:522:05:3511:582:52
5:44
#5202
12M
12.00 mi09:10:112:31:5412:4026:19
17:33
#5217
Finish
13.11 mi09:24:292:46:1212:4114:18
12:54
#5215
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 71%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:49

Segment Time

13:08/mi

Pace

0.90 mi

Distance

Overall

4678

Women

1856

Division

108

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2M2.00 mi2.00 mi5762239913451832153126
4M4.00 mi2.00 mi5525+2372257+142120+1452812114116
6M6.00 mi2.00 mi5559-342255+2119+156382323126
8M8.00 mi2.00 mi5167+3922018+237106+133983138567
9.6M9.60 mi1.60 mi5259-922086-68111-553952268128
10M10.00 mi0.40 mi5210+492055+31110+147201883106
10.5M10.50 mi0.50 mi5202+82054+111049281969111
12M12.00 mi1.50 mi5217-152082-28111-151832153126
Finish13.11 mi1.11 mi5215+22096-14114-355132355131

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 79%
~flat
+5ft-3ft

Overall

5183

Females

2153

F45-49

127

2M→4M

2.0 - 4.0 mi

Top 80%
×4story building
+67ft-69ft

Overall

5281

Females

2114

F45-49

117

4M→6M

4.0 - 6.0 mi

Top 86%
×9story building
+123ft-9ft

Overall

5638

Females

2323

F45-49

127

6M→8M

6.0 - 8.0 mi

Top 61%
×12story building
+166ft-53ft

Overall

3983

Females

1385

F45-49

68

8M→9.6M

8.0 - 9.6 mi

Top 82%
×13story building
+68ft-193ft

Overall

5395

Females

2268

F45-49

129

9.6M→10M

9.6 - 10.0 mi

Top 72%
×2story building
+0ft-24ft

Overall

4720

Females

1883

F45-49

107

10M→10.5M

10.0 - 10.5 mi

Top 75%
×6story building
+1ft-73ft

Overall

4928

Females

1969

F45-49

112

10.5M→12M

10.5 - 12.0 mi

Top 79%
×21story building
+280ft-26ft

Overall

5183

Females

2153

F45-49

127

12M→Finish

12.0 - 13.1 mi

Top 84%
×7story building
+14ft-89ft

Overall

5513

Females

2355

F45-49

131

Passing Analysis

Category:
Athletes Passed
1090*
Passed By
543
Net Change
+547
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5762
2M → 4M281*44+237#5762#5525
4M → 6M106*140-34#5525#5559
6M → 8M398*6+392#5559#5167
8M → 9.6M74166-92#5167#5259
9.6M → 10M7223+49#5259#5210
10M → 10.5M124+8#5210#5202
10.5M → 12M92*107-15#5202#5217
12M → Finish55*53+2#5217#5215
TOTALS1090*543+547

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

Passing Charts

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