Niloofar Khoshsiyar

Bib: 15425FAge: 30

Palo Alto, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7100
Gender (Female)
#0 / 3107
Top 45%
Division (F30-34)
#0 / 691
Top 46%
Race Day Weather
56°/46°F
light rain

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
10:50/mi
19:37
→ flat
5.34M
10:58/mi
58:20
8074
6.15M
10:48/mi
1:07:05
1262.8%
10.54M
10:49/mi
1:54:33
2303610.6%
11.05M
14:32/mi
2:01:58
1726.4%
Finish· 13.11 mi
9:58/mi
2:22:30
971140.2%

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 6.15MFaster
Distance6.15 mi
Time1:07:05
Pace10:55 /mi
2nd Half
Distance6.96 mi
Time1:15:25
Pace10:50 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:57:3719:3710:5019:37
10:50
-
5.34M
5.34 mi07:36:2058:2010:5538:43
10:58
+0:08
6.15M
6.15 mi07:45:051:07:0510:558:45
10:48
-0:10
10.54M
10.54 mi08:32:331:54:3310:5247:28
10:49
+0:01
11.05M
11.05 mi08:39:582:01:5811:027:25
14:32
+3:43
Finish
13.11 mi09:00:302:22:3010:5220:32
9:58
-4:34

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

9:58 /mi

Average Pace

10:52 /mi

Slowest Pace

14:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:32

14% of race

Time at Steady Pace

1:54:33

80% of race

Time at Slower Pace

7:25

5% of race

Average Pace: 10:52 /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
1.81M
1.81 mi06:57:3719:3710:5019:37
10:50
#5458
5.34M
5.34 mi07:36:2058:2010:5538:43
10:58
#5089
6.15M
6.15 mi07:45:051:07:0510:558:45
10:48
#4911
10.54M
10.54 mi08:32:331:54:3310:5247:28
10:49
#4452
11.05M
11.05 mi08:39:582:01:5811:027:25
14:32
#4375
Finish
13.11 mi09:00:302:22:3010:5220:32
9:58
#4012
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.81M1.81 mi1.81 mi545821354745458(Top 77%)2135(Top 69%)474(Top 69%)
5.34M5.34 mi3.53 mi5089+3691946+189438+364987(Top 70%)1888(Top 61%)428(Top 62%)
6.15M6.15 mi0.81 mi4911+1781849+97419+193850(Top 54%)1324(Top 43%)305(Top 44%)
10.54M10.54 mi4.39 mi4452+4591605+244374+454007(Top 56%)1404(Top 45%)320(Top 46%)
11.05M11.05 mi0.51 mi4375+771572+33361+133598(Top 51%)1240(Top 40%)292(Top 42%)
Finish13.11 mi2.06 mi4012+3631412+160319+422449(Top 34%)739(Top 24%)164(Top 24%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 77%
~flat
+4ft-3ft

Overall

5458

Females

2135

F30-34

475

1.81M→5.34M

1.8 - 5.3 mi

Top 70%
×4story building
+80ft-74ft

Overall

4987

Females

1888

F30-34

429

5.34M→6.15M

5.3 - 6.2 mi

Top 54%
×10story building
+126ft-4ft

Overall

3850

Females

1324

F30-34

306

6.15M→10.54M

6.2 - 10.5 mi

Top 56%
×21story building
+230ft-361ft

Overall

4007

Females

1404

F30-34

321

10.54M→11.05M

10.5 - 11.1 mi

Top 51%
×14story building
+172ft-0ft

Overall

3598

Females

1240

F30-34

293

11.05M→Finish

11.1 - 13.1 mi

Top 34%
×7story building
+97ft-114ft

Overall

2449

Females

739

F30-34

164

Passing Analysis

Category:
Athletes Passed
1596*
Passed By
150
Net Change
+1446
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#5458
1.81M5.34M462*93+369#5458#5089
5.34M6.15M1835+178#5089#4911
6.15M10.54M488*29+459#4911#4452
10.54M11.05M10023+77#4452#4375
11.05MFinish363*0+363#4375#4012
TOTALS1596*150+1446

* 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