San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Shaila Sancho

Bib: 14867•F•Age: 39

San Bruno, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F35-39)
#0 / 388
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
11:03/mi
22:07
→ flat
4M
11:01/mi
44:08
↑ 67↓ 69
6M
10:59/mi
1:06:06
↑ 1231.1%
8M
11:05/mi
1:28:16
↑ 166↓ 531.1%
9.6M
11:05/mi
1:46:00
↑ 68↓ 1931.5%
10M
20:24/mi
1:54:09
↓ 241.1%
10.5M
5:36/mi
1:56:57
↓ 732.7%
12M
17:17/mi
2:22:52
↑ 2803.2%
Finish· 13.11 mi
11:57/mi
2:36:07
↑ 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
Time1:06:06
Pace11:01 /mi
2nd Half
Distance7.11 mi
Time1:30:01
Pace12:40 /mi
📊Positive Split: 36.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:0122:0711:0322:07
11:03
-
4M
4.00 mi07:25:0244:0811:0222:01
11:01
-0:02
6M
6.00 mi07:47:001:06:0611:0121:58
10:59
-0:02
8M
8.00 mi08:09:101:28:1611:0222:10
11:05
+0:06
9.6M
9.60 mi08:26:541:46:0011:0217:44
11:05
0:00
10M
10.00 mi08:35:031:54:0911:258:09
20:24
+9:19
10.5M
10.50 mi08:37:511:56:5711:082:48
5:36
-14:48
12M
12.00 mi09:03:462:22:5211:5425:55
17:17
+11:41
Finish
13.11 mi09:17:012:36:0711:5513:15
11:57
-5:20

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

5:36 /mi

Average Pace

11:55 /mi

Slowest Pace

20:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48

2% of race

Time at Steady Pace

1:59:15

76% of race

Time at Slower Pace

34:04

22% of race

Average Pace: 11:54 /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 mi07:03:0122:0711:0322:07
11:03
#4799
4M
4.00 mi07:25:0244:0811:0222:01
11:01
#4440
6M
6.00 mi07:47:001:06:0611:0121:58
10:59
#4212
8M
8.00 mi08:09:101:28:1611:0222:10
11:05
#3993
9.6M
9.60 mi08:26:541:46:0011:0217:44
11:05
#4201
10M
10.00 mi08:35:031:54:0911:258:09
20:24
#4137
10.5M
10.50 mi08:37:511:56:5711:082:48
5:36
#4143
12M
12.00 mi09:03:462:22:5211:5425:55
17:17
#4374
Finish
13.11 mi09:17:012:36:0711:5513:15
11:57
#4406
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 58%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:57

Segment Time

12:10/mi

Pace

0.90 mi

Distance

Overall

3827

Women

1380

Division

180

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi479918242295016(Top 76%)2068(Top 71%)262(Top 68%)
4M4.00 mi2.00 mi4440+3591634+190203+264205(Top 64%)1519(Top 52%)191(Top 49%)
6M6.00 mi2.00 mi4212+2281509+125190+133877(Top 59%)1354(Top 46%)176(Top 45%)
8M8.00 mi2.00 mi3993+2191382+127179+113635(Top 55%)1234(Top 42%)161(Top 41%)
9.6M9.60 mi1.60 mi4201-2081514-132191-125109(Top 78%)2127(Top 73%)269(Top 69%)
10M10.00 mi0.40 mi4137+641487+27188+33684(Top 56%)1331(Top 45%)173(Top 45%)
10.5M10.50 mi0.50 mi4143-61493-6189-14639(Top 71%)1796(Top 61%)223(Top 57%)
12M12.00 mi1.50 mi4374-2311630-137203-145016(Top 76%)2068(Top 71%)262(Top 68%)
Finish13.11 mi1.11 mi4406-321649-192034881(Top 74%)2010(Top 69%)259(Top 67%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 76%
~flat
+5ft-3ft

Overall

5016

Females

2068

F35-39

262

2M→4M

2.0 - 4.0 mi

Top 64%
×4story building
+67ft-69ft

Overall

4205

Females

1519

F35-39

191

4M→6M

4.0 - 6.0 mi

Top 59%
×9story building
+123ft-9ft

Overall

3877

Females

1354

F35-39

176

6M→8M

6.0 - 8.0 mi

Top 55%
×12story building
+166ft-53ft

Overall

3635

Females

1234

F35-39

161

8M→9.6M

8.0 - 9.6 mi

Top 78%
×13story building
+68ft-193ft

Overall

5109

Females

2127

F35-39

269

9.6M→10M

9.6 - 10.0 mi

Top 56%
×2story building
+0ft-24ft

Overall

3684

Females

1331

F35-39

173

10M→10.5M

10.0 - 10.5 mi

Top 71%
×6story building
+1ft-73ft

Overall

4639

Females

1796

F35-39

223

10.5M→12M

10.5 - 12.0 mi

Top 76%
×21story building
+280ft-26ft

Overall

5016

Females

2068

F35-39

262

12M→Finish

12.0 - 13.1 mi

Top 74%
×7story building
+14ft-89ft

Overall

4881

Females

2010

F35-39

259

Passing Analysis

Category:
Athletes Passed
1140*
Passed By
747
Net Change
+393
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4799
2M → 4M40546+359#4799#4440
4M → 6M266*38+228#4440#4212
6M → 8M280*61+219#4212#3993
8M → 9.6M28236-208#3993#4201
9.6M → 10M7612+64#4201#4137
10M → 10.5M814-6#4137#4143
10.5M → 12M31*262-231#4143#4374
12M → Finish46*78-32#4374#4406
TOTALS1140*747+393

* 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