Olenka Malarecka

Bib: 25213FAge: 35

San Rafael, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 3840
Top 30%
Gender (Female)
#0 / 1760
Top 19%
Division (F35-39)
#0 / 222
Top 19%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9292 ft
×24story building
548 ft climb · 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:05/mi
18:11
138680.7%
4M
8:30/mi
35:10
1631.4%
6M
11:22/mi
57:54
55830.3%
8M
7:00/mi
1:11:54
651510.8%
10M
9:25/mi
1:30:43
611741.1%
12M
9:22/mi
1:49:27
41530.1%
Finish· 13.11 mi
8:55/mi
1:59:20
→ flat

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 6MFaster
Distance6.00 mi
Time57:54
Pace9:39 /mi
2nd Half
Distance7.11 mi
Time1:01:26
Pace8:38 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:50:3018:119:0518:11
9:05
-
4M
4.00 mi09:07:2935:108:4816:59
8:30
-0:35
6M
6.00 mi09:30:1357:549:3922:44
11:22
+2:52
8M
8.00 mi09:44:131:11:548:5914:00
7:00
-4:22
10M
10.00 mi10:03:021:30:439:0418:49
9:25
+2:25
12M
12.00 mi10:21:461:49:279:0718:44
9:22
-0:03
Finish
13.11 mi10:31:391:59:209:069:53
8:55
-0:27

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

7:00 /mi

Average Pace

9:06 /mi

Slowest Pace

11:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

14:00

12% of race

Time at Steady Pace

1:22:36

69% of race

Time at Slower Pace

22:44

19% of race

Average Pace: 9:06 /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
2M
2.00 mi08:50:3018:119:0518:11
9:05
#1299
4M
4.00 mi09:07:2935:108:4816:59
8:30
#1240
6M
6.00 mi09:30:1357:549:3922:44
11:22
#1314
8M
8.00 mi09:44:131:11:548:5914:00
7:00
#1297
10M
10.00 mi10:03:021:30:439:0418:49
9:25
#1268
12M
12.00 mi10:21:461:49:279:0718:44
9:22
#1203
Finish
13.11 mi10:31:391:59:209:069:53
8:55
#1169
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi129937947960(Top 25%)277(Top 16%)31(Top 14%)
4M4.00 mi2.00 mi1240+59361+1843+41220(Top 32%)363(Top 21%)43(Top 19%)
6M6.00 mi2.00 mi1314-74394-3350-71453(Top 38%)444(Top 25%)56(Top 25%)
8M8.00 mi2.00 mi1297+17389+551-11324(Top 34%)406(Top 23%)50(Top 23%)
10M10.00 mi2.00 mi1268+29381+849+21209(Top 31%)361(Top 21%)43(Top 19%)
12M12.00 mi2.00 mi1203+65355+2646+3960(Top 25%)277(Top 16%)31(Top 14%)
Finish13.11 mi1.11 mi1169+34339+1643+3908(Top 24%)254(Top 14%)29(Top 13%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 25%
×9story building
+138ft-68ft

Overall

960

Females

277

F35-39

31

2M→4M

2.0 - 4.0 mi

Top 32%
×13story building
+163ft-19ft

Overall

1220

Females

363

F35-39

43

4M→6M

4.0 - 6.0 mi

Top 38%
×4story building
+55ft-83ft

Overall

1453

Females

444

F35-39

56

6M→8M

6.0 - 8.0 mi

Top 34%
×10story building
+65ft-151ft

Overall

1324

Females

406

F35-39

50

8M→10M

8.0 - 10.0 mi

Top 31%
×10story building
+61ft-174ft

Overall

1209

Females

361

F35-39

43

10M→12M

10.0 - 12.0 mi

Top 25%
×3story building
+41ft-53ft

Overall

960

Females

277

F35-39

31

12M→Finish

12.0 - 13.1 mi

Top 24%
×1human
+6ft-6ft

Overall

908

Females

254

F35-39

29

Passing Analysis

Category:
Athletes Passed
311*
Passed By
181
Net Change
+130
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1299
2M4M9940+59#1299#1240
4M6M1892-74#1240#1314
6M8M3720+17#1314#1297
8M10M48*19+29#1297#1268
10M12M694+65#1268#1203
12MFinish406+34#1203#1169
TOTALS311*181+130

* 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

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon