San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Marva Johnson

Louisville, KY

Bib: 13256 F 50

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 6575
Top 32%
Gender (Female)
#0 / 2930
Top 21%
Masters (Masters Women)
#0 / 781
Top 15%
Division (F50-54)
#0 / 143
Top 19%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
9:07/mi
18:14
→ flat
12 ft elev
4M
9:24/mi
37:02
↑ 67↓ 69
10 ft elev
6M
9:48/mi
56:39
↑ 1231.1%
126 ft elev
8M
9:20/mi
1:15:18
↑ 166↓ 531.1%
246 ft elev
9.6M
9:20/mi
1:30:14
↑ 68↓ 1931.5%
126 ft elev
10M
16:04/mi
1:36:39
↓ 241.1%
90 ft elev
10.5M
4:34/mi
1:38:56
↓ 732.7%
18 ft elev
12M
14:34/mi
2:00:47
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
9:24/mi
2:11:13
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
56:399:27 /mi⚡ faster
2nd Half
1:14:3410:29 /mi+31.6%
Positive split — 31.6% 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
2M
18:149:072.00 mi18:14
9:07
-
4M
37:029:162.00 mi18:48
9:24
+0:17
6M
56:399:272.00 mi19:37
9:48
+0:24
8M
1:15:189:252.00 mi18:39
9:20
-0:28
9.6M
1:30:149:241.60 mi14:56
9:20
0:00
10M
1:36:399:400.40 mi6:25
16:04
+6:44
10.5M
1:38:569:250.50 mi2:17
4:34
-11:30
12M
2:00:4710:041.50 mi21:51
14:34
+10:00
Finish(13.11 mi)
2:11:1310:011.11 mi10:26
9:24
-5:10
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:34 /mi

Average Pace

10:01 /mi

Slowest Pace

16:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:17

2% of race

Time at Steady Pace

1:40:40

77% of race

Time at Slower Pace

28:16

22% of race

Average Pace: 10:01 /mi

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

Heatmap

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

Garmin Challenge

Top 21%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:42

Segment Time

9:40/mi

Pace

0.90 mi

Distance

Overall

1354

Women

306

Division

10

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2M2.00 mi2.00 mi1670410163206111848
4M4.00 mi2.00 mi1835-165456-4619-3199351724
6M6.00 mi2.00 mi2020-185526-7024-5240869828
8M8.00 mi2.00 mi1873+147461+6521+3161237816
9.6M9.60 mi1.60 mi2046-173545-8426-53170119153
10M10.00 mi0.40 mi1958+88521+2425+1128330710
10.5M10.50 mi0.50 mi1961-3523-225201354623
12M12.00 mi1.50 mi2162-201612-8927-23206111848
Finish13.11 mi1.11 mi2136+26601+1127214061525

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 49%
~flat
+5ft-3ft

Overall

3206

Females

1118

F50-54

50

2M→4M

2.0 - 4.0 mi

Top 30%
×4story building
+67ft-69ft

Overall

1993

Females

517

F50-54

25

4M→6M

4.0 - 6.0 mi

Top 37%
×9story building
+123ft-9ft

Overall

2408

Females

698

F50-54

29

6M→8M

6.0 - 8.0 mi

Top 25%
×12story building
+166ft-53ft

Overall

1612

Females

378

F50-54

18

8M→9.6M

8.0 - 9.6 mi

Top 48%
×13story building
+68ft-193ft

Overall

3170

Females

1191

F50-54

55

9.6M→10M

9.6 - 10.0 mi

Top 20%
×2story building
+0ft-24ft

Overall

1283

Females

307

F50-54

11

10M→10.5M

10.0 - 10.5 mi

Top 31%
×6story building
+1ft-73ft

Overall

2013

Females

546

F50-54

23

10.5M→12M

10.5 - 12.0 mi

Top 49%
×21story building
+280ft-26ft

Overall

3206

Females

1118

F50-54

50

12M→Finish

12.0 - 13.1 mi

Top 33%
×7story building
+14ft-89ft

Overall

2140

Females

615

F50-54

25

Passing Analysis

Category:
Athletes Passed
448*
Passed By
914
Net Change
-466
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1670
2M → 4M48213-165#1670#1835
4M → 6M24209-185#1835#2020
6M → 8M197*50+147#2020#1873
8M → 9.6M20193-173#1873#2046
9.6M → 10M935+88#2046#1958
10M → 10.5M58-3#1958#1961
10.5M → 12M16217-201#1961#2162
12M → Finish45*19+26#2162#2136
TOTALS448*914-466

* 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