Alfonso Caldera

Bib: 24202MAge: 25

San Francisco, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 3394
Top 13%
Gender (Male)
#0 / 1757
Top 20%
Division (M25-29)
#0 / 444
Top 24%
Race Day Weather
60°/50°F
overcast clouds

⏱️ Race Timeline

Course Elevation
9292 ft
×24story building
548 ft climb · 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.95M
8:07/mi
23:56
220721.0%
5M
8:28/mi
41:18
126830.4%
10.9M
8:07/mi
1:29:10
1844060.7%
Finish· 13.11 mi
8:12/mi
1:47:16
1114

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.95M
2.95 mi08:43:5823:568:0723:56
8:07
-
5M
5.00 mi09:01:2041:188:1617:22
8:28
+0:21
10.9M
10.90 mi09:49:121:29:108:1147:52
8:07
-0:21
Finish
13.11 mi10:07:181:47:168:1118:06
8:12
+0:05

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:07 /mi

Average Pace

8:11 /mi

Slowest Pace

8:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:16

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:11 /mi

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

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.95M
2.95 mi08:43:5823:568:0723:56
8:07
#491
5M
5.00 mi09:01:2041:188:1617:22
8:28
#435
10.9M
10.90 mi09:49:121:29:108:1147:52
8:07
#440
Finish
13.11 mi10:07:181:47:168:1118:06
8:12
#434
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2.95M2.95 mi2.95 mi491389112491(Top 14%)389(Top 22%)112(Top 25%)
5M5.00 mi2.05 mi435+56348+41104+8394(Top 12%)317(Top 18%)95(Top 21%)
10.9M10.90 mi5.90 mi440-5357-9104457(Top 13%)368(Top 21%)108(Top 24%)
Finish13.11 mi2.21 mi434+6350+7105-1461(Top 14%)350(Top 20%)107(Top 24%)

Segment Performance Analysis

Start → 2.95M

0.0 - 3.0 mi

Top 14%
×12story building
+220ft-72ft

Overall

491

Males

389

M25-29

114

2.95M→5M

3.0 - 5.0 mi

Top 12%
×7story building
+126ft-83ft

Overall

394

Males

317

M25-29

95

5M→10.9M

5.0 - 10.9 mi

Top 13%
×21story building
+184ft-406ft

Overall

457

Males

368

M25-29

108

10.9M→Finish

10.9 - 13.1 mi

Top 14%
×1human
+11ft-14ft

Overall

461

Males

350

M25-29

107

Passing Analysis

Category:
Athletes Passed
111*
Passed By
54
Net Change
+57
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.95M----#491
2.95M5M58*2+56#491#435
5M10.9M3540-5#435#440
10.9MFinish18*12+6#440#434
TOTALS111*54+57

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

📊

Passing Visuals

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