All Results|Race Analytics|Course
SF MARATHON 2025

Justin Kaderka

Bib: 3944β€’Mβ€’Age: 41

San Marino, CA

Masters
San Francisco Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6545
Gender (Male)
#0 / 4641
Masters (Masters Men)
#0 / 1347
Division (M40-44)
#0 / 455
Race Day Weather
56Β°/46Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81 Miles
14:41
Rank: #1013
Start β†’ 1.81 Miles
14:41 | 8:07/mi
5.55 Miles
48:56
Rank: #1944 (-931)
1.81 Miles β†’ 5.55 Miles
34:15 | 9:09/mi
6.52 Miles
58:31
Rank: #2139 (-195)
5.55 Miles β†’ 6.52 Miles
9:35 | 9:53/mi
10.87 Miles
1:41:20
Rank: #2740 (-601)
6.52 Miles β†’ 10.87 Miles
42:49 | 9:51/mi
Garmin Hill ChallengeΒ· 11.38 mi
1:47:30
Rank: #2740
10.87 Miles β†’ Garmin Hill Challenge
6:10 | 12:06/mi
14.95 Miles
2:20:57
Rank: #3013 (-273)
Garmin Hill Challenge β†’ 14.95 Miles
33:27 | 9:22/mi
18 Miles
2:59:49
Rank: #3323 (-310)
14.95 Miles β†’ 18 Miles
38:52 | 12:45/mi
25 Miles
4:33:23
Rank: #4195 (-872)
18 Miles β†’ 25 Miles
1:33:34 | 13:22/mi
FinishΒ· 26.22 mi
4:46:55
Rank: #4168 (+27)
25 Miles β†’ Finish
13:32 | 11:06/mi
Is this your race?

Claim it β€” get your free Race Performance Report

An AI deep-dive into your pacing, rankings, and passing β€” built from your real splits and emailed to you, free.

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:42:4614:418:0714:41
8:07
-
5.55 Miles
5.55 mi06:17:0148:568:4934:15
9:09
+1:02
6.52 Miles
6.52 mi06:26:3658:318:589:35
9:53
+0:44
10.87 Miles
10.87 mi07:09:251:41:209:1942:49
9:51
-0:02
Garmin Hill Challenge
11.38 mi07:15:351:47:309:276:10
12:06
+2:15
14.95 Miles
14.95 mi07:49:022:20:579:2633:27
9:22
-2:44
18 Miles
18.00 mi08:27:542:59:499:5938:52
12:45
+3:23
25 Miles
25.00 mi10:01:284:33:2310:561:33:34
13:22
+0:37
Finish
26.22 mi10:15:004:46:5510:5713:32
11:06
-2:16

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

10:57 /mi

Slowest Pace

13:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

14:41

5% of race

Time at Steady Pace

2:00:06

42% of race

Time at Slower Pace

2:32:08

53% of race

Average Pace: 10:57 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81 Miles
1.81 mi05:42:4614:418:0714:41
8:07
#1013
5.55 Miles
5.55 mi06:17:0148:568:4934:15
9:09
#1944
6.52 Miles
6.52 mi06:26:3658:318:589:35
9:53
#2139
10.87 Miles
10.87 mi07:09:251:41:209:1942:49
9:51
#2740
Garmin Hill Challenge
11.38 mi07:15:351:47:309:276:10
12:06
#2740
14.95 Miles
14.95 mi07:49:022:20:579:2633:27
9:22
#3013
18 Miles
18.00 mi08:27:542:59:499:5938:52
12:45
#3323
25 Miles
25.00 mi10:01:284:33:2310:561:33:34
13:22
#4195
Finish
26.22 mi10:15:004:46:5510:5713:32
11:06
#4168
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
1.81 Miles1.81 mi1.81 mi1013914791013(Top 15%)914(Top 20%)79(Top 17%)
5.55 Miles5.55 mi3.74 mi1944-9311668-754147-682660(Top 41%)2212(Top 48%)195(Top 43%)
6.52 Miles6.52 mi0.97 mi2139-1951816-148155-82973(Top 45%)2442(Top 53%)220(Top 48%)
10.87 Miles10.87 mi4.35 mi2740-6012274-458200-453371(Top 52%)2712(Top 58%)255(Top 56%)
Garmin Hill Challenge11.38 mi0.51 mi27402275-1199+13235(Top 49%)2617(Top 56%)244(Top 54%)
14.95 Miles14.95 mi3.57 mi3013-2732469-194226-274027(Top 62%)3145(Top 68%)301(Top 66%)
18 Miles18.00 mi3.05 mi3323-3102665-196249-234759(Top 73%)3518(Top 76%)341(Top 75%)
25 Miles25.00 mi7.00 mi4195-8723204-539315-665328(Top 81%)3824(Top 82%)378(Top 83%)
Finish26.22 mi1.22 mi4168+273174+30312+33818(Top 58%)2839(Top 61%)271(Top 60%)

Segment Performance Analysis

Start β†’ 1.81 Miles

0.0 - 1.8 mi

Top 15%
Γ—1human
+6ft-10ft

Overall

1013

Males

914

M40-44

79

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 41%
Γ—6stories
+97ft-86ft

Overall

2660

Males

2212

M40-44

195

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 45%
Γ—15stories
+178ft-5ft

Overall

2973

Males

2442

M40-44

220

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 52%
Γ—20stories
+201ft-318ft

Overall

3371

Males

2712

M40-44

255

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 49%
Γ—11stories
+134ft-79ft

Overall

3235

Males

2617

M40-44

244

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 62%
Γ—17stories
+251ft-225ft

Overall

4027

Males

3145

M40-44

301

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 73%
Γ—12stories
+165ft-60ft

Overall

4759

Males

3518

M40-44

341

18 Miles→25 Miles

18.0 - 25.0 mi

Top 81%
Γ—22stories
+142ft-378ft

Overall

5328

Males

3824

M40-44

378

25 Miles→Finish

25.0 - 26.2 mi

Top 58%
~flat
+2ft-0ft

Overall

3818

Males

2839

M40-44

271

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
170*
Passed By
3325
Net Change
-3155
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 1.81 Miles----#1013
1.81 Miles β†’ 5.55 Miles4935-931#1013#1944
5.55 Miles β†’ 6.52 Miles8203-195#1944#2139
6.52 Miles β†’ 10.87 Miles10*611-601#2139#2740
10.87 Miles β†’ Garmin Hill Challenge34340#2740#2740
Garmin Hill Challenge β†’ 14.95 Miles9*282-273#2740#3013
14.95 Miles β†’ 18 Miles27*337-310#3013#3323
18 Miles β†’ 25 Miles35*907-872#3323#4195
25 Miles β†’ Finish43*16+27#4195#4168
TOTALS170*3325-3155

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

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

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
Share Feedback

Public Race Data

The San Francisco Marathon

The San Francisco Marathon