Leonie Barrera Colker

Petaluma, CA

Bib: 10438 F 53

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 6072
Gender (Female)
#0 / 2732
Masters (Masters Women)
#0 / 746
Division (F50-54)
#0 / 145
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
11:01/mi
15:25
→ flat
11 ft elev
2.13M
28:59/mi
36:35
→ flat
13 ft elev
6.43M
14:01/mi
1:36:53
274780.9%
213 ft elev
6.62M
-53:-41/mi
1:26:52
161.6%
239 ft elev
10.65M
13:37/mi
2:21:46
1533611.0%
48 ft elev
Finish· 13.11 mi
13:32/mi
2:55:02
2441141.0%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via 6.62MFaster
Distance6.62 mi
Time1:26:52
Pace13:07 /mi
2nd Half
Distance6.49 mi
Time1:28:10
Pace13:35 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:15:0415:2511:0115:25
11:01
-
2.13M
2.13 mi07:36:1436:3517:1021:10
28:59
+17:58
6.43M
6.43 mi08:36:321:36:5315:041:00:18
14:01
-14:58
6.62M
6.62 mi08:26:311:26:5213:07
-53:-41
-67:42
10.65M
10.65 mi09:21:252:21:4613:1954:54
13:37
+67:18
Finish
13.11 mi09:54:412:55:0213:2133:16
13:32
-0:05

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

-54:-41 /mi

Average Pace

13:21 /mi

Slowest Pace

28:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:02

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:21 /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 mi07:15:0415:2511:0115:25
11:01
#5168
2.13M
2.13 mi07:36:1436:3517:1021:10
28:59
#5785
6.43M
6.43 mi08:36:321:36:5315:041:00:18
14:01
#5361
6.62M
6.62 mi08:26:311:26:5213:07
-53:-41
#5235
10.65M
10.65 mi09:21:252:21:4613:1954:54
13:37
#5471
Finish
13.11 mi09:54:412:55:0213:2133:16
13:32
#5512
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
1.40M1.40 mi1.40 mi516821821065168(Top 85%)2182(Top 80%)106(Top 73%)
2.13M2.13 mi0.73 mi5785-6172535-353130-246024(Top 99%)2690(Top 98%)140(Top 97%)
6.43M6.43 mi4.30 mi5361+4242285+250109+214930(Top 81%)2040(Top 75%)98(Top 68%)
6.62M6.62 mi0.19 mi5235+1262202+83105+4---
10.65M10.65 mi4.03 mi5471-2362366-164115-105681(Top 94%)2503(Top 92%)127(Top 88%)
Finish13.11 mi2.46 mi5512-412393-27117-25580(Top 92%)2452(Top 90%)122(Top 84%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 85%
~flat
+3ft-2ft

Overall

5168

Females

2182

F50-54

106

1.40M→2.13M

1.4 - 2.1 mi

Top 99%
~flat
+3ft-1ft

Overall

6024

Females

2690

F50-54

141

2.13M→6.43M

2.1 - 6.4 mi

Top 81%
×17story building
+274ft-78ft

Overall

4930

Females

2040

F50-54

99

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F50-54

-

6.62M→10.65M

6.6 - 10.7 mi

Top 94%
×21story building
+153ft-361ft

Overall

5681

Females

2503

F50-54

127

10.65M→Finish

10.7 - 13.1 mi

Top 92%
×17story building
+244ft-114ft

Overall

5580

Females

2452

F50-54

122

Passing Analysis

Category:
Athletes Passed
669*
Passed By
1013
Net Change
-344
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#5168
1.40M2.13M6623-617#5168#5785
2.13M6.43M487*63+424#5785#5361
6.43M6.62M1271+126#5361#5235
6.62M10.65M18*254-236#5235#5471
10.65MFinish31*72-41#5471#5512
TOTALS669*1013-344

* 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