San Francisco Marathon logo
SF MARATHON 2023

Sarah Wenzel

Bib: 2353•F•Age: 22

Livermore, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Gender (Female)
#0 / 1310
Top 41%
F20-29
#0 / 158
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
18:53
Rank: #2884
Start → 2.2 Miles
18:53 | 8:35/mi
5.7 Miles
1:01:15
Rank: #3846 (-962)
2.2 Miles → 5.7 Miles
42:22 | 12:06/mi
6.43 Miles
1:11:26
Rank: #3716 (+130)
5.7 Miles → 6.43 Miles
10:11 | 13:57/mi
10.92 Miles
1:54:40
Rank: #3374 (+342)
6.43 Miles → 10.92 Miles
43:14 | 9:38/mi
Garmin Hill Challenge· 11.42 mi
2:00:20
Rank: #3279 (+95)
10.92 Miles → Garmin Hill Challenge
5:40 | 11:20/mi
14.95 Miles
2:32:46
Rank: #3150 (+129)
Garmin Hill Challenge → 14.95 Miles
32:26 | 9:11/mi
18 Miles
3:10:25
Rank: #3119 (+31)
14.95 Miles → 18 Miles
37:39 | 12:21/mi
24 Miles
4:11:46
Rank: #2780 (+339)
18 Miles → 24 Miles
1:01:21 | 10:14/mi
Finish· 26.22 mi
4:33:19
Rank: #2674 (+106)
24 Miles → Finish
21:33 | 9:43/mi

Course Map & Elevation

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.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:42:2918:538:3518:53
8:35
-
5.7 Miles
5.70 mi06:24:511:01:1510:4542:22
12:06
+3:31
6.43 Miles
6.43 mi06:35:021:11:2611:0710:11
13:57
+1:51
10.92 Miles
10.92 mi07:18:161:54:4010:3043:14
9:38
-4:19
Garmin Hill Challenge
11.42 mi07:23:562:00:2010:325:40
11:20
+1:42
14.95 Miles
14.95 mi07:56:222:32:4610:1332:26
9:11
-2:09
18 Miles
18.00 mi08:34:013:10:2510:3537:39
12:21
+3:10
24 Miles
24.00 mi09:35:224:11:4610:291:01:21
10:14
-2:07
Finish
26.22 mi09:56:554:33:1910:2621:33
9:43
-0:31

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

8:35 /mi

Average Pace

10:26 /mi

Slowest Pace

13:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

51:19

19% of race

Time at Steady Pace

2:06:08

46% of race

Time at Slower Pace

1:35:52

35% of race

Average Pace: 10:25 /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...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.2 Miles
2.20 mi05:42:2918:538:3518:53
8:35
#2884
5.7 Miles
5.70 mi06:24:511:01:1510:4542:22
12:06
#3846
6.43 Miles
6.43 mi06:35:021:11:2611:0710:11
13:57
#3716
10.92 Miles
10.92 mi07:18:161:54:4010:3043:14
9:38
#3374
Garmin Hill Challenge
11.42 mi07:23:562:00:2010:325:40
11:20
#3279
14.95 Miles
14.95 mi07:56:222:32:4610:1332:26
9:11
#3150
18 Miles
18.00 mi08:34:013:10:2510:3537:39
12:21
#3119
24 Miles
24.00 mi09:35:224:11:4610:291:01:21
10:14
#2780
Finish
26.22 mi09:56:554:33:1910:2621:33
9:43
#2674
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2.2 Miles2.20 mi2.20 mi2884573832884(Top 59%)573(Top 44%)83(Top 53%)
5.7 Miles5.70 mi3.50 mi3846-962895-322126-434155(Top 85%)1000(Top 76%)135(Top 85%)
6.43 Miles6.43 mi0.73 mi3716+130833+62113+132931(Top 60%)571(Top 44%)90(Top 57%)
10.92 Miles10.92 mi4.49 mi3374+342715+118104+92910(Top 60%)557(Top 43%)82(Top 52%)
Garmin Hill Challenge11.42 mi0.50 mi3279+95675+40102+21827(Top 37%)257(Top 20%)49(Top 31%)
14.95 Miles14.95 mi3.53 mi3150+129636+3995+72764(Top 57%)542(Top 41%)83(Top 53%)
18 Miles18.00 mi3.05 mi3119+31638-293+23132(Top 64%)688(Top 53%)102(Top 65%)
24 Miles24.00 mi6.00 mi2780+339560+7886+72032(Top 42%)420(Top 32%)65(Top 41%)
Finish26.22 mi2.22 mi2674+106543+1785+11731(Top 35%)350(Top 27%)60(Top 38%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 59%
×1human
+8ft-12ft

Overall

2884

Females

573

F20-24

84

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 85%
×6stories
+92ft-87ft

Overall

4155

Females

1000

F20-24

138

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 60%
×11stories
+137ft-3ft

Overall

2931

Females

571

F20-24

90

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 60%
×21stories
+225ft-318ft

Overall

2910

Females

557

F20-24

82

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 37%
×11stories
+134ft-123ft

Overall

1827

Females

257

F20-24

49

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 57%
×16stories
+234ft-225ft

Overall

2764

Females

542

F20-24

83

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 64%
×12stories
+165ft-60ft

Overall

3132

Females

688

F20-24

102

18 Miles→24 Miles

18.0 - 24.0 mi

Top 42%
×21stories
+142ft-377ft

Overall

2032

Females

420

F20-24

65

24 Miles→Finish

24.0 - 26.2 mi

Top 35%
~flat
+2ft-2ft

Overall

1731

Females

350

F20-24

60

Passing Analysis

Category:
Athletes Passed
1288*
Passed By
1078
Net Change
+210
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2884
2.2 Miles → 5.7 Miles12*974-962#2884#3846
5.7 Miles → 6.43 Miles14010+130#3846#3716
6.43 Miles → 10.92 Miles349*7+342#3716#3374
10.92 Miles → Garmin Hill Challenge950+95#3374#3279
Garmin Hill Challenge → 14.95 Miles13910+129#3279#3150
14.95 Miles → 18 Miles88*57+31#3150#3119
18 Miles → 24 Miles353*14+339#3119#2780
24 Miles → Finish112*6+106#2780#2674
TOTALS1288*1078+210

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

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
Share Feedback

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events