Karen Johnson

Kensington, CA

Bib: 10568 F 45

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 5177
Top 49%
Gender (Female)
#0 / 2293
Top 38%
Masters (Masters Women)
#0 / 617
Top 28%
Division (F45-49)
#0 / 152
Top 32%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2.13M
11:13/mi
23:53
→ flat
13 ft elev
6.62M
9:06/mi
1:04:45
299780.9%
239 ft elev
7.12M
15:50/mi
1:12:40
271.0%
269 ft elev
10.65M
10:11/mi
1:48:36
1273601.3%
48 ft elev
Finish· 13.11 mi
10:43/mi
2:14:57
2441141.0%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:04:459:47 /mi⚡ faster
2nd Half
1:10:1210:49 /mi+8.4%
Positive split — 8.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2.13M
23:5311:132.13 mi23:53
11:13
-
6.62M
1:04:459:474.49 mi40:52
9:06
-2:07
7.12M
1:12:4010:120.50 mi7:55
15:50
+6:44
10.65M
1:48:3610:123.53 mi35:56
10:11
-5:39
Finish(13.11 mi)
2:14:5710:182.46 mi26:21
10:43
+0:32
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:06 /mi

Average Pace

10:18 /mi

Slowest Pace

15:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

40:52

30% of race

Time at Steady Pace

1:26:10

64% of race

Time at Slower Pace

7:55

6% of race

Average Pace: 10:18 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2.13M2.13 mi121230116121230116
6.62M4.49 mi1522-310402-10120-4170647623
7.12M0.50 mi1806-284503-10127-73718143375
10.65M3.53 mi2261-455714-21138-113236121463
Finish(13.11 mi)2.46 mi2546-285867-15349-113544141775

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 23%
~flat
+6ft-3ft

Overall

1212

Females

301

F45-49

16

2.13M→6.62M

2.1 - 6.6 mi

Top 33%
×19story building
+299ft-78ft

Overall

1706

Females

476

F45-49

23

6.62M→7.12M

6.6 - 7.1 mi

Top 72%
×2story building
+27ft-0ft

Overall

3718

Females

1433

F45-49

75

7.12M→10.65M

7.1 - 10.7 mi

Top 63%
×21story building
+127ft-360ft

Overall

3236

Females

1214

F45-49

63

10.65M→Finish

10.7 - 13.1 mi

Top 68%
×17story building
+244ft-114ft

Overall

3544

Females

1417

F45-49

75

Passing Analysis

Category:
Passed
63*
Passed By
1397
Net Change
-1334
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.13M----#1212
2.13M6.62M32342-310#1212#1522
6.62M7.12M0284-284#1522#1806
7.12M10.65M13*468-455#1806#2261
10.65MFinish18*303-285#2261#2546
TOTALS63*1397-1334

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

Passing Charts

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

Race Place Events

Race Place Events