Jen Barkin

Bib: 10599FAge: 41

Lafayette, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 5177
Top 35%
Gender (Female)
#0 / 2293
Top 22%
Masters (Masters Women)
#0 / 617
Top 15%
Division (F40-44)
#0 / 192
Top 21%
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
12:30/mi
26:37
→ flat
6.62M
9:28/mi
1:09:09
299780.9%
7.12M
12:10/mi
1:15:14
271.0%
10.65M
8:38/mi
1:45:44
1273601.3%
Finish· 13.11 mi
8:16/mi
2:06:04
2441141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:09:09
Pace10:27 /mi
2nd Half✓ Faster
Distance6.49 mi
Time56:55
Pace8:46 /mi
📊Negative Split: 17.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.13M
2.13 mi07:38:5626:3712:3026:37
12:30
-
6.62M
6.62 mi08:21:281:09:0910:2742:32
9:28
-3:02
7.12M
7.12 mi08:27:331:15:1410:346:05
12:10
+2:42
10.65M
10.65 mi08:58:031:45:449:5630:30
8:38
-3:32
Finish
13.11 mi09:18:232:06:049:3720:20
8:16
-0:22

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

8:16 /mi

Average Pace

9:37 /mi

Slowest Pace

12:30 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:20

16% of race

Time at Steady Pace

1:13:02

58% of race

Time at Slower Pace

32:42

26% of race

Average Pace: 9:37 /mi

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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
2.13M
2.13 mi07:38:5626:3712:3026:37
12:30
#2614
6.62M
6.62 mi08:21:281:09:0910:2742:32
9:28
#2300
7.12M
7.12 mi08:27:331:15:1410:346:05
12:10
#2210
10.65M
10.65 mi08:58:031:45:449:5630:30
8:38
#1956
Finish
13.11 mi09:18:232:06:049:3720:20
8:16
#1794
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2.13M2.13 mi2.13 mi2614867642614(Top 50%)867(Top 38%)64(Top 33%)
6.62M6.62 mi4.49 mi2300+314721+14653+112180(Top 42%)684(Top 30%)50(Top 26%)
7.12M7.12 mi0.50 mi2210+90677+4448+51606(Top 31%)423(Top 18%)29(Top 15%)
10.65M10.65 mi3.53 mi1956+254581+9644+41520(Top 29%)396(Top 17%)30(Top 16%)
Finish13.11 mi2.46 mi1794+162504+7741+31245(Top 24%)318(Top 14%)22(Top 11%)

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 50%
~flat
+6ft-3ft

Overall

2614

Females

867

F40-44

64

2.13M→6.62M

2.1 - 6.6 mi

Top 42%
×19story building
+299ft-78ft

Overall

2180

Females

684

F40-44

50

6.62M→7.12M

6.6 - 7.1 mi

Top 31%
×2story building
+27ft-0ft

Overall

1606

Females

423

F40-44

29

7.12M→10.65M

7.1 - 10.7 mi

Top 29%
×21story building
+127ft-360ft

Overall

1520

Females

396

F40-44

30

10.65M→Finish

10.7 - 13.1 mi

Top 24%
×17story building
+244ft-114ft

Overall

1245

Females

318

F40-44

22

Passing Analysis

Category:
Athletes Passed
904*
Passed By
84
Net Change
+820
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.13M----#2614
2.13M6.62M371*57+314#2614#2300
6.62M7.12M10212+90#2300#2210
7.12M10.65M260*6+254#2210#1956
10.65MFinish171*9+162#1956#1794
TOTALS904*84+820

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events