San Francisco Marathon logo
SF MARATHON 1ST HALF 2023

Tim Kralj

San Francisco, CA

Bib: 15718 M 25

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6072
Top 26%
Gender (Male)
#0 / 3331
Top 34%
Division (M25-29)
#0 / 688
Top 39%
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
9:00/mi
12:36
→ flat
2.13M
17:51/mi
25:38
→ flat
6.43M
10:41/mi
1:11:34
↑ 274↓ 78
6.62M
-32:-12/mi
1:05:38
↑ 16
10.65M
8:59/mi
1:41:52
↑ 153↓ 361
Finish· 13.11 mi
8:25/mi
2:02:33
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:05:389:55 /mi+13.3%
2nd Half
56:558:46 /mi✓ faster
Negative split — 13.3% 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
12:369:001.40 mi12:36
9:00
-
2.13M
25:3812:020.73 mi13:02
17:51
+8:51
6.43M
1:11:3411:084.30 mi45:56
10:41
-7:10
6.62M
1:05:389:550.19 mi
-32:-12
-42:53
10.65M
1:41:529:344.03 mi36:14
8:59
+41:11
Finish(13.11 mi)
2:02:339:212.46 mi20:41
8:25
-0:34
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-33:-12 /mi

Average Pace

9:21 /mi

Slowest Pace

17:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:02:33

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:21 /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. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.40M1.40 mi2364157437323641574373
2.13M0.73 mi2095+2691431+143338+3520031364318
6.43M4.30 mi1683+4121187+244281+5715921135273
6.62M0.19 mi1721-381204-17284-3---
10.65M4.03 mi1644+771168+36282+216161168273
Finish(13.11 mi)2.46 mi1567+771128+40271+1114391036251

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 39%
~flat
+3ft-2ft

Overall

2364

Males

1574

M25-29

376

1.40M→2.13M

1.4 - 2.1 mi

Top 33%
~flat
+3ft-1ft

Overall

2003

Males

1364

M25-29

323

2.13M→6.43M

2.1 - 6.4 mi

Top 26%
×17story building
+274ft-78ft

Overall

1592

Males

1135

M25-29

275

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M25-29

-

6.62M→10.65M

6.6 - 10.7 mi

Top 27%
×21story building
+153ft-361ft

Overall

1616

Males

1168

M25-29

274

10.65M→Finish

10.7 - 13.1 mi

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

Overall

1439

Males

1036

M25-29

251

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#2364
1.40M → 2.13M
58327+269
#2364 → #2095
2.13M → 6.43M
57469*+412
#2095 → #1683
6.43M → 6.62M
6931-38
#1683 → #1721
6.62M → 10.65M
59136*+77
#1721 → #1644
10.65M → Finish
42119*+77
#1644 → #1567
TOTALS
2851082*+797
#2364 → #1567

* 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