San Francisco Marathon logo
SF MARATHON 1ST HALF 2023

Jeff Suppes

San Francisco, CA

Bib: 10124 M 33

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6072
Top 38%
Gender (Male)
#0 / 3331
Top 46%
Division (M30-34)
#0 / 723
Top 49%
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
9:46/mi
13:41
→ flat
2.13M
20:09/mi
28:24
→ flat
6.43M
11:28/mi
1:17:42
↑ 274↓ 78
6.62M
-41:-3/mi
1:10:05
↑ 16
10.65M
9:21/mi
1:47:44
↑ 153↓ 361
Finish· 13.11 mi
8:54/mi
2:09:38
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:10:0510:35 /mi+15.0%
2nd Half
59:339:11 /mi✓ faster
Negative split — 15.0% 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
13:419:461.40 mi13:41
9:46
-
2.13M
28:2413:200.73 mi14:43
20:09
+10:23
6.43M
1:17:4212:054.30 mi49:18
11:28
-8:41
6.62M
1:10:0510:350.19 mi
-41:-3
-52:31
10.65M
1:47:4410:074.03 mi37:39
9:21
+50:24
Finish(13.11 mi)
2:09:389:532.46 mi21:54
8:54
-0:27
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-42:-3 /mi

Average Pace

9:53 /mi

Slowest Pace

20:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:09:38

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:53 /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 mi3689229850236892298502
2.13M0.73 mi3710-212308-10529-2738882387545
6.43M4.30 mi2832+8781866+442419+11025201676382
6.62M0.19 mi2655+1771760+106394+25---
10.65M4.03 mi2406+2491618+142370+2420921429334
Finish(13.11 mi)2.46 mi2286+1201543+75357+1320341383315

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 61%
~flat
+3ft-2ft

Overall

3689

Males

2298

M30-34

504

1.40M→2.13M

1.4 - 2.1 mi

Top 64%
~flat
+3ft-1ft

Overall

3888

Males

2387

M30-34

548

2.13M→6.43M

2.1 - 6.4 mi

Top 42%
×17story building
+274ft-78ft

Overall

2520

Males

1676

M30-34

384

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 34%
×21story building
+153ft-361ft

Overall

2092

Males

1429

M30-34

336

10.65M→Finish

10.7 - 13.1 mi

Top 33%
×17story building
+244ft-114ft

Overall

2034

Males

1383

M30-34

315

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#3689
1.40M → 2.13M
211190-21
#3689 → #3710
2.13M → 6.43M
35913*+878
#3710 → #2832
6.43M → 6.62M
14191+177
#2832 → #2655
6.62M → 10.65M
45294*+249
#2655 → #2406
10.65M → Finish
38158*+120
#2406 → #2286
TOTALS
3431746*+1403
#3689 → #2286

* 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