San Francisco Marathon logo
SF MARATHON 2023

Petra Portabella Jarosilova

Bib: 3959•F•Age: 23

New York, NY

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Gender (Female)
#0 / 1310
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
22:22
Rank: #4588
Start → 2.2 Miles
22:22 | 10:10/mi
5.7 Miles
57:56
Rank: #3313 (+1275)
2.2 Miles → 5.7 Miles
35:34 | 10:10/mi
6.43 Miles
1:11:08
Rank: #3676 (-363)
5.7 Miles → 6.43 Miles
13:12 | 18:05/mi
10.92 Miles
1:57:04
Rank: #3578 (+98)
6.43 Miles → 10.92 Miles
45:56 | 10:14/mi
Garmin Hill Challenge· 11.42 mi
2:05:01
Rank: #3636 (-58)
10.92 Miles → Garmin Hill Challenge
7:57 | 15:54/mi
14.95 Miles
2:42:54
Rank: #3755 (-119)
Garmin Hill Challenge → 14.95 Miles
37:53 | 10:44/mi
18 Miles
3:23:02
Rank: #3705 (+50)
14.95 Miles → 18 Miles
40:08 | 13:10/mi
24 Miles
4:35:36
Rank: #3611 (+94)
18 Miles → 24 Miles
1:12:34 | 12:06/mi
Finish· 26.22 mi
5:01:53
Rank: #3597 (+14)
24 Miles → Finish
26:17 | 11:51/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 mi05:46:3622:2210:1022:22
10:10
-
5.7 Miles
5.70 mi06:22:1057:5610:1035:34
10:10
0:00
6.43 Miles
6.43 mi06:35:221:11:0811:0413:12
18:05
+7:55
10.92 Miles
10.92 mi07:21:181:57:0410:4345:56
10:14
-7:51
Garmin Hill Challenge
11.42 mi07:29:152:05:0110:577:57
15:54
+5:40
14.95 Miles
14.95 mi08:07:082:42:5410:5437:53
10:44
-5:10
18 Miles
18.00 mi08:47:163:23:0211:1740:08
13:10
+2:26
24 Miles
24.00 mi09:59:504:35:3611:291:12:34
12:06
-1:04
Finish
26.22 mi10:26:075:01:5311:3126:17
11:51
-0:15

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

10:10 /mi

Average Pace

11:31 /mi

Slowest Pace

18:05 /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

1:43:52

34% of race

Time at Steady Pace

2:56:52

59% of race

Time at Slower Pace

21:09

7% of race

Average Pace: 11:31 /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 mi05:46:3622:2210:1022:22
10:10
#4588
5.7 Miles
5.70 mi06:22:1057:5610:1035:34
10:10
#3313
6.43 Miles
6.43 mi06:35:221:11:0811:0413:12
18:05
#3676
10.92 Miles
10.92 mi07:21:181:57:0410:4345:56
10:14
#3578
Garmin Hill Challenge
11.42 mi07:29:152:05:0110:577:57
15:54
#3636
14.95 Miles
14.95 mi08:07:082:42:5410:5437:53
10:44
#3755
18 Miles
18.00 mi08:47:163:23:0211:1740:08
13:10
#3705
24 Miles
24.00 mi09:59:504:35:3611:291:12:34
12:06
#3611
Finish
26.22 mi10:26:075:01:5311:3126:17
11:51
#3597
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2.2 Miles2.20 mi2.20 mi458811681504588(Top 94%)1168(Top 89%)150(Top 95%)
5.7 Miles5.70 mi3.50 mi3313+1275697+471100+502449(Top 50%)428(Top 33%)64(Top 41%)
6.43 Miles6.43 mi0.73 mi3676-363817-120111-114745(Top 97%)1225(Top 94%)153(Top 97%)
10.92 Miles10.92 mi4.49 mi3578+98792+25110+13496(Top 72%)753(Top 57%)106(Top 67%)
Garmin Hill Challenge11.42 mi0.50 mi3636-58804-12112-24097(Top 84%)975(Top 74%)132(Top 84%)
14.95 Miles14.95 mi3.53 mi3755-119853-49122-104061(Top 83%)971(Top 74%)134(Top 85%)
18 Miles18.00 mi3.05 mi3705+50847+6120+23581(Top 73%)845(Top 65%)115(Top 73%)
24 Miles24.00 mi6.00 mi3611+94841+6122-23330(Top 68%)816(Top 62%)115(Top 73%)
Finish26.22 mi2.22 mi3597+14840+11223343(Top 68%)839(Top 64%)114(Top 72%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 94%
×1human
+8ft-12ft

Overall

4588

Females

1168

F20-24

153

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 50%
×6stories
+92ft-87ft

Overall

2449

Females

428

F20-24

65

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 97%
×11stories
+137ft-3ft

Overall

4745

Females

1225

F20-24

156

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 72%
×21stories
+225ft-318ft

Overall

3496

Females

753

F20-24

106

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 84%
×11stories
+134ft-123ft

Overall

4097

Females

975

F20-24

132

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 83%
×16stories
+234ft-225ft

Overall

4061

Females

971

F20-24

134

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 73%
×12stories
+165ft-60ft

Overall

3581

Females

845

F20-24

115

18 Miles→24 Miles

18.0 - 24.0 mi

Top 68%
×21stories
+142ft-377ft

Overall

3330

Females

816

F20-24

115

24 Miles→Finish

24.0 - 26.2 mi

Top 68%
~flat
+2ft-2ft

Overall

3343

Females

839

F20-24

114

Passing Analysis

Category:
Athletes Passed
1746*
Passed By
755
Net Change
+991
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#4588
2.2 Miles → 5.7 Miles1275*0+1275#4588#3313
5.7 Miles → 6.43 Miles1364-363#3313#3676
6.43 Miles → 10.92 Miles147*49+98#3676#3578
10.92 Miles → Garmin Hill Challenge1270-58#3578#3636
Garmin Hill Challenge → 14.95 Miles26145-119#3636#3755
14.95 Miles → 18 Miles96*46+50#3755#3705
18 Miles → 24 Miles148*54+94#3705#3611
24 Miles → Finish41*27+14#3611#3597
TOTALS1746*755+991

* 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