Rachel Choi

Bib: 15927FAge: 17

San Ramon, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6072
Gender (Female)
#0 / 2732
F19 & Under
#0 / 65
Race Day Weather
60°/50°F
overcast clouds

⏱️ 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
1.40M
9:59/mi
13:59
→ flat
2.13M
20:50/mi
29:12
→ flat
6.43M
13:25/mi
1:26:52
274780.9%
6.62M
-43:-41/mi
1:18:45
161.6%
10.65M
12:16/mi
2:08:10
1533611.0%
Finish· 13.11 mi
11:34/mi
2:36:36
2441141.0%

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 6.62M
Distance6.62 mi
Time1:18:45
Pace11:54 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:17:51
Pace12:00 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:08:3313:599:5913:59
9:59
-
2.13M
2.13 mi07:23:4629:1213:4315:13
20:50
+10:51
6.43M
6.43 mi08:21:261:26:5213:3157:40
13:25
-7:25
6.62M
6.62 mi08:13:191:18:4511:54
-43:-41
-57:06
10.65M
10.65 mi09:02:442:08:1012:0249:25
12:16
+55:57
Finish
13.11 mi09:31:102:36:3611:5728:26
11:34
-0:42

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

-44:-41 /mi

Average Pace

11:57 /mi

Slowest Pace

20:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:36:36

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:57 /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
1.40M
1.40 mi07:08:3313:599:5913:59
9:59
#3992
2.13M
2.13 mi07:23:4629:1213:4315:13
20:50
#4123
6.43M
6.43 mi08:21:261:26:5213:3157:40
13:25
#4329
6.62M
6.62 mi08:13:191:18:4511:54
-43:-41
#4252
10.65M
10.65 mi09:02:442:08:1012:0249:25
12:16
#4678
Finish
13.11 mi09:31:102:36:3611:5728:26
11:34
#4667
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF19 & UnderSeg. OverallSeg. FemalesSeg. F19 & Under
1.40M1.40 mi1.40 mi39921535523992(Top 66%)1535(Top 56%)52(Top 80%)
2.13M2.13 mi0.73 mi4123-1311594-59524370(Top 72%)1745(Top 64%)56(Top 86%)
6.43M6.43 mi4.30 mi4329-2061689-9554-24436(Top 73%)1754(Top 64%)52(Top 80%)
6.62M6.62 mi0.19 mi4252+771654+3554---
10.65M10.65 mi4.03 mi4678-4261894-24056-25146(Top 85%)2198(Top 80%)59(Top 91%)
Finish13.11 mi2.46 mi4667+111896-255+14638(Top 76%)1934(Top 71%)55(Top 85%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 66%
~flat
+3ft-2ft

Overall

3992

Females

1535

F15-19

50

1.40M→2.13M

1.4 - 2.1 mi

Top 72%
~flat
+3ft-1ft

Overall

4370

Females

1745

F15-19

53

2.13M→6.43M

2.1 - 6.4 mi

Top 73%
×17story building
+274ft-78ft

Overall

4436

Females

1754

F15-19

49

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F15-19

-

6.62M→10.65M

6.6 - 10.7 mi

Top 85%
×21story building
+153ft-361ft

Overall

5146

Females

2198

F15-19

56

10.65M→Finish

10.7 - 13.1 mi

Top 76%
×17story building
+244ft-114ft

Overall

4638

Females

1934

F15-19

52

Passing Analysis

Category:
Athletes Passed
573*
Passed By
1248
Net Change
-675
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#3992
1.40M2.13M130261-131#3992#4123
2.13M6.43M209*415-206#4123#4329
6.43M6.62M11437+77#4329#4252
6.62M10.65M29*455-426#4252#4678
10.65MFinish91*80+11#4678#4667
TOTALS573*1248-675

* 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

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events