San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Xiana Avalos

Bib: 17872•F•Age: 24

Roseville, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Top 26%
Gender (Female)
#0 / 2930
Top 14%
F20-29
#0 / 353
Top 16%
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
9:41/mi
19:22
→ flat
4M
9:31/mi
38:23
↑ 67↓ 69
6M
9:31/mi
57:24
↑ 1231.1%
8M
8:56/mi
1:15:17
↑ 166↓ 531.1%
9.6M
8:56/mi
1:29:35
↑ 68↓ 1931.5%
10M
16:09/mi
1:36:02
↓ 241.1%
10.5M
4:28/mi
1:38:16
↓ 732.7%
12M
12:08/mi
1:56:28
↑ 2803.2%
Finish· 13.11 mi
8:42/mi
2:06:07
↑ 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
Time57:24
Pace9:34 /mi
2nd Half
Distance7.11 mi
Time1:08:43
Pace9:40 /mi
📊Positive Split: 19.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:05:5919:229:4119:22
9:41
-
4M
4.00 mi07:25:0038:239:3619:01
9:31
-0:10
6M
6.00 mi07:44:0157:249:3419:01
9:31
0:00
8M
8.00 mi08:01:541:15:179:2517:53
8:56
-0:35
9.6M
9.60 mi08:16:121:29:359:2014:18
8:56
0:00
10M
10.00 mi08:22:391:36:029:366:27
16:09
+7:13
10.5M
10.50 mi08:24:531:38:169:222:14
4:28
-11:41
12M
12.00 mi08:43:051:56:289:4218:12
12:08
+7:40
Finish
13.11 mi08:52:442:06:079:379:39
8:42
-3:26

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

4:28 /mi

Average Pace

9:37 /mi

Slowest Pace

16:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14

2% of race

Time at Steady Pace

1:39:14

79% of race

Time at Slower Pace

24:39

20% of race

Average Pace: 9:37 /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 mi07:05:5919:229:4119:22
9:41
#2545
4M
4.00 mi07:25:0038:239:3619:01
9:31
#2295
6M
6.00 mi07:44:0157:249:3419:01
9:31
#2183
8M
8.00 mi08:01:541:15:179:2517:53
8:56
#1864
9.6M
9.60 mi08:16:121:29:359:2014:18
8:56
#1943
10M
10.00 mi08:22:391:36:029:366:27
16:09
#1878
10.5M
10.50 mi08:24:531:38:169:222:14
4:28
#1872
12M
12.00 mi08:43:051:56:289:4218:12
12:08
#1738
Finish
13.11 mi08:52:442:06:079:379:39
8:42
#1680
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 20%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:41

Segment Time

9:39/mi

Pace

0.90 mi

Distance

Overall

1339

Women

300

Division

43

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi2545740901329(Top 20%)333(Top 11%)52(Top 15%)
4M4.00 mi2.00 mi2295+250642+9878+122117(Top 32%)561(Top 19%)75(Top 21%)
6M6.00 mi2.00 mi2183+112597+45782076(Top 32%)563(Top 19%)75(Top 21%)
8M8.00 mi2.00 mi1864+319457+14061+171209(Top 18%)251(Top 9%)31(Top 9%)
9.6M9.60 mi1.60 mi1943-79502-4569-82659(Top 40%)961(Top 33%)129(Top 37%)
10M10.00 mi0.40 mi1878+65481+2165+41326(Top 20%)318(Top 11%)47(Top 13%)
10.5M10.50 mi0.50 mi1872+6478+3651738(Top 26%)428(Top 15%)59(Top 17%)
12M12.00 mi1.50 mi1738+134435+4358+71329(Top 20%)333(Top 11%)52(Top 15%)
Finish13.11 mi1.11 mi1680+58409+26581310(Top 20%)303(Top 10%)51(Top 14%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 20%
~flat
+5ft-3ft

Overall

1329

Females

333

F20-24

52

2M→4M

2.0 - 4.0 mi

Top 32%
×4story building
+67ft-69ft

Overall

2117

Females

561

F20-24

76

4M→6M

4.0 - 6.0 mi

Top 32%
×9story building
+123ft-9ft

Overall

2076

Females

563

F20-24

76

6M→8M

6.0 - 8.0 mi

Top 18%
×12story building
+166ft-53ft

Overall

1209

Females

251

F20-24

31

8M→9.6M

8.0 - 9.6 mi

Top 40%
×13story building
+68ft-193ft

Overall

2659

Females

961

F20-24

129

9.6M→10M

9.6 - 10.0 mi

Top 20%
×2story building
+0ft-24ft

Overall

1326

Females

318

F20-24

47

10M→10.5M

10.0 - 10.5 mi

Top 26%
×6story building
+1ft-73ft

Overall

1738

Females

428

F20-24

59

10.5M→12M

10.5 - 12.0 mi

Top 20%
×21story building
+280ft-26ft

Overall

1329

Females

333

F20-24

52

12M→Finish

12.0 - 13.1 mi

Top 20%
×7story building
+14ft-89ft

Overall

1310

Females

303

F20-24

51

Passing Analysis

Category:
Athletes Passed
1121*
Passed By
256
Net Change
+865
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2545
2M → 4M28333+250#2545#2295
4M → 6M14432+112#2295#2183
6M → 8M330*11+319#2183#1864
8M → 9.6M58137-79#1864#1943
9.6M → 10M694+65#1943#1878
10M → 10.5M137+6#1878#1872
10.5M → 12M15723+134#1872#1738
12M → Finish67*9+58#1738#1680
TOTALS1121*256+865

* 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