San Francisco Marathon logo
SF MARATHON 1ST HALF 2023

Elena Peterson

Bib: 13962 F 29 US

Citrus Heights, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6072
Gender (Female)
#0 / 2732
Division (F25-29)
#0 / 629
Race Day Weather
60°/50°F
overcast clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.40M
13:20/mi
18:40
→ flat
11 ft elev
2.13M
26:42/mi
38:10
→ flat
13 ft elev
6.43M
16:20/mi
1:48:26
↑ 274↓ 780.9%
213 ft elev
6.62M
-51:-40/mi
1:38:48
↑ 161.6%
239 ft elev
10.65M
14:21/mi
2:36:36
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
14:01/mi
3:11:03
↑ 244↓ 1141.0%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

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
Time1:38:48
Pace14:55 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:32:15
Pace14:13 /mi
📊Negative Split: 6.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:52:0518:4013:2018:40
13:20
-
2.13M
2.13 mi07:11:3538:1017:5519:30
26:42
+13:22
6.43M
6.43 mi08:21:511:48:2616:521:10:16
16:20
-10:22
6.62M
6.62 mi08:12:131:38:4814:55
-51:-40
-68:00
10.65M
10.65 mi09:10:012:36:3614:4257:48
14:21
+66:01
Finish
13.11 mi09:44:283:11:0314:3434:27
14:01
-0:20

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

-52:-40 /mi

Average Pace

14:34 /mi

Slowest Pace

26:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:03

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 14:34 /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 mi06:52:0518:4013:2018:40
13:20
#5732
2.13M
2.13 mi07:11:3538:1017:5519:30
26:42
#5899
6.43M
6.43 mi08:21:511:48:2616:521:10:16
16:20
#5860
6.62M
6.62 mi08:12:131:38:4814:55
-51:-40
#5848
10.65M
10.65 mi09:10:012:36:3614:4257:48
14:21
#5866
Finish
13.11 mi09:44:283:11:0314:3434:27
14:01
#5843
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.40M1.40 mi1.40 mi573225155985732(Top 94%)2515(Top 92%)598(Top 95%)
2.13M2.13 mi0.73 mi5899-1672610-95610-125925(Top 98%)2627(Top 96%)613(Top 97%)
6.43M6.43 mi4.30 mi5860+392585+25613-35771(Top 95%)2542(Top 93%)605(Top 96%)
6.62M6.62 mi0.19 mi5848+122582+3611+2---
10.65M10.65 mi4.03 mi5866-182601-19614-35827(Top 96%)2578(Top 94%)607(Top 97%)
Finish13.11 mi2.46 mi5843+232590+11613+15697(Top 94%)2513(Top 92%)598(Top 95%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 94%
~flat
+3ft-2ft

Overall

5732

Females

2515

F25-29

601

1.40M→2.13M

1.4 - 2.1 mi

Top 98%
~flat
+3ft-1ft

Overall

5925

Females

2627

F25-29

619

2.13M→6.43M

2.1 - 6.4 mi

Top 95%
×17story building
+274ft-78ft

Overall

5771

Females

2542

F25-29

609

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F25-29

-

6.62M→10.65M

6.6 - 10.7 mi

Top 96%
×21story building
+153ft-361ft

Overall

5827

Females

2578

F25-29

609

10.65M→Finish

10.7 - 13.1 mi

Top 94%
×17story building
+244ft-114ft

Overall

5697

Females

2513

F25-29

598

Passing Analysis

Category:
Athletes Passed
278*
Passed By
389
Net Change
-111
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#5732
1.40M → 2.13M37204-167#5732#5899
2.13M → 6.43M127*88+39#5899#5860
6.43M → 6.62M2614+12#5860#5848
6.62M → 10.65M49*67-18#5848#5866
10.65M → Finish39*16+23#5866#5843
TOTALS278*389-111

* 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