San Francisco Marathon logo
SF MARATHON 1ST HALF 2023

John Wilson Iii

San Francisco, CA

Bib: 16912 M 32

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6072
Top 39%
Gender (Male)
#0 / 3331
Top 47%
Division (M30-34)
#0 / 723
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
8:31/mi
11:56
→ flat
2.13M
17:31/mi
24:43
→ flat
6.43M
11:32/mi
1:14:19
↑ 274↓ 78
6.62M
-32:-39/mi
1:08:18
↑ 16
10.65M
9:14/mi
1:45:29
↑ 153↓ 361
Finish· 13.11 mi
10:06/mi
2:10:18
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:08:1810:19 /mi+9.2%
2nd Half
1:02:009:33 /mi✓ faster
Negative split — 9.2% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.40M
11:568:311.40 mi11:56
8:31
-
2.13M
24:4311:360.73 mi12:47
17:31
+9:00
6.43M
1:14:1911:334.30 mi49:36
11:32
-5:59
6.62M
1:08:1810:190.19 mi
-32:-39
-44:11
10.65M
1:45:299:544.03 mi37:11
9:14
+41:53
Finish(13.11 mi)
2:10:189:562.46 mi24:49
10:06
+0:52
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-33:-39 /mi

Average Pace

9:56 /mi

Slowest Pace

17:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:10:18

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:56 /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. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.40M1.40 mi1600111823416001118234
2.13M0.73 mi1599+11116+2240-617591210269
6.43M4.30 mi2204-6051503-387348-10825981719392
6.62M0.19 mi2289-851561-58347+1---
10.65M4.03 mi2091+1981430+131324+2319491354310
Finish(13.11 mi)2.46 mi2346-2551574-144363-3934482127485

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 26%
~flat
+3ft-2ft

Overall

1600

Males

1118

M30-34

236

1.40M→2.13M

1.4 - 2.1 mi

Top 29%
~flat
+3ft-1ft

Overall

1759

Males

1210

M30-34

272

2.13M→6.43M

2.1 - 6.4 mi

Top 43%
×17story building
+274ft-78ft

Overall

2598

Males

1719

M30-34

394

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M30-34

-

6.62M→10.65M

6.6 - 10.7 mi

Top 32%
×21story building
+153ft-361ft

Overall

1949

Males

1354

M30-34

312

10.65M→Finish

10.7 - 13.1 mi

Top 57%
×17story building
+244ft-114ft

Overall

3448

Males

2127

M30-34

485

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#1600
1.40M → 2.13M
116117+1
#1600 → #1599
2.13M → 6.43M
64439*-605
#1599 → #2204
6.43M → 6.62M
11530-85
#2204 → #2289
6.62M → 10.65M
46244*+198
#2289 → #2091
10.65M → Finish
27419*-255
#2091 → #2346
TOTALS
1195449*-746
#1600 → #2346

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

Passing Visualized

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