All Results|Race Analytics|Course|Contact
SF MARATHON 2023

Kira Frenzen

Bib: 7600•F•Age: 35

Emeryville, CA

San Francisco Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Gender (Female)
#0 / 1310
Top 42%
Division (F35-39)
#0 / 149
Top 38%
Race Day Weather
69°/59°F
broken clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
18:14
Rank: #2416
Start → 2.2 Miles
18:14 | 8:17/mi
5.7 Miles
53:37
Rank: #2392 (+24)
2.2 Miles → 5.7 Miles
35:23 | 10:07/mi
6.43 Miles
1:04:04
Rank: #2499 (-107)
5.7 Miles → 6.43 Miles
10:27 | 14:19/mi
10.92 Miles
1:45:18
Rank: #2418 (+81)
6.43 Miles → 10.92 Miles
41:14 | 9:11/mi
Garmin Hill Challenge· 11.42 mi
1:52:02
Rank: #2484 (-66)
10.92 Miles → Garmin Hill Challenge
6:44 | 13:28/mi
14.95 Miles
2:25:26
Rank: #2632 (-148)
Garmin Hill Challenge → 14.95 Miles
33:24 | 9:28/mi
18 Miles
3:04:19
Rank: #2803 (-171)
14.95 Miles → 18 Miles
38:53 | 12:45/mi
24 Miles
4:11:18
Rank: #2759 (+44)
18 Miles → 24 Miles
1:06:59 | 11:10/mi
Finish· 26.22 mi
4:34:37
Rank: #2730 (+29)
24 Miles → Finish
23:19 | 10:30/mi
Is this your race?

Claim it — get your free Race Performance Report

An AI deep-dive into your pacing, rankings, and passing — built from your real splits and emailed to you, free.

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:43:2918:148:1718:14
8:17
-
5.7 Miles
5.70 mi06:18:5253:379:2435:23
10:07
+1:50
6.43 Miles
6.43 mi06:29:191:04:049:5810:27
14:19
+4:12
10.92 Miles
10.92 mi07:10:331:45:189:3941:14
9:11
-5:08
Garmin Hill Challenge
11.42 mi07:17:171:52:029:496:44
13:28
+4:17
14.95 Miles
14.95 mi07:50:412:25:269:4433:24
9:28
-4:00
18 Miles
18.00 mi08:29:343:04:1910:1438:53
12:45
+3:17
24 Miles
24.00 mi09:36:334:11:1810:281:06:59
11:10
-1:35
Finish
26.22 mi09:59:524:34:3710:2923:19
10:30
-0:40

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:17 /mi

Average Pace

10:29 /mi

Slowest Pace

14:19 /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

1:32:52

34% of race

Time at Steady Pace

2:05:41

46% of race

Time at Slower Pace

56:04

20% of race

Average Pace: 10:28 /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 mi05:43:2918:148:1718:14
8:17
#2416
5.7 Miles
5.70 mi06:18:5253:379:2435:23
10:07
#2392
6.43 Miles
6.43 mi06:29:191:04:049:5810:27
14:19
#2499
10.92 Miles
10.92 mi07:10:331:45:189:3941:14
9:11
#2418
Garmin Hill Challenge
11.42 mi07:17:171:52:029:496:44
13:28
#2484
14.95 Miles
14.95 mi07:50:412:25:269:4433:24
9:28
#2632
18 Miles
18.00 mi08:29:343:04:1910:1438:53
12:45
#2803
24 Miles
24.00 mi09:36:334:11:1810:281:06:59
11:10
#2759
Finish
26.22 mi09:59:524:34:3710:2923:19
10:30
#2730
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2.2 Miles2.20 mi2.20 mi2416432492416(Top 49%)432(Top 33%)49(Top 33%)
5.7 Miles5.70 mi3.50 mi2392+24411+2143+62388(Top 49%)407(Top 31%)41(Top 28%)
6.43 Miles6.43 mi0.73 mi2499-107438-2746-33193(Top 65%)657(Top 50%)71(Top 48%)
10.92 Miles10.92 mi4.49 mi2418+81413+2545+12385(Top 49%)396(Top 30%)37(Top 25%)
Garmin Hill Challenge11.42 mi0.50 mi2484-66432-1946-13184(Top 65%)645(Top 49%)72(Top 48%)
14.95 Miles14.95 mi3.53 mi2632-148478-4651-53057(Top 63%)631(Top 48%)68(Top 46%)
18 Miles18.00 mi3.05 mi2803-171539-6160-93363(Top 69%)768(Top 59%)77(Top 52%)
24 Miles24.00 mi6.00 mi2759+44555-1658+22707(Top 55%)620(Top 47%)59(Top 40%)
Finish26.22 mi2.22 mi2730+29554+156+22352(Top 48%)533(Top 41%)50(Top 34%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 49%
×1human
+8ft-12ft

Overall

2416

Females

432

F35-39

49

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 49%
×6stories
+92ft-87ft

Overall

2388

Females

407

F35-39

41

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 65%
×11stories
+137ft-3ft

Overall

3193

Females

657

F35-39

71

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 49%
×21stories
+225ft-318ft

Overall

2385

Females

396

F35-39

37

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 65%
×11stories
+134ft-123ft

Overall

3184

Females

645

F35-39

74

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 63%
×16stories
+234ft-225ft

Overall

3057

Females

631

F35-39

70

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 69%
×12stories
+165ft-60ft

Overall

3363

Females

768

F35-39

77

18 Miles→24 Miles

18.0 - 24.0 mi

Top 55%
×21stories
+142ft-377ft

Overall

2707

Females

620

F35-39

59

24 Miles→Finish

24.0 - 26.2 mi

Top 48%
~flat
+2ft-2ft

Overall

2352

Females

533

F35-39

50

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
538*
Passed By
852
Net Change
-314
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2416
2.2 Miles → 5.7 Miles147*123+24#2416#2392
5.7 Miles → 6.43 Miles7114-107#2392#2499
6.43 Miles → 10.92 Miles120*39+81#2499#2418
10.92 Miles → Garmin Hill Challenge1076-66#2418#2484
Garmin Hill Challenge → 14.95 Miles18166-148#2484#2632
14.95 Miles → 18 Miles36*207-171#2632#2803
18 Miles → 24 Miles149*105+44#2803#2759
24 Miles → Finish51*22+29#2759#2730
TOTALS538*852-314

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

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