All Results|Race Analytics|Course|Contact
SF MARATHON 2023

Thomas Brown

Bib: 730•M•Age: 37

Berkeley, CA

San Francisco Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Top 11%
Gender (Male)
#0 / 3570
Top 14%
Division (M35-39)
#0 / 495
Top 16%
Race Day Weather
69°/59°F
broken 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
2.2 Miles
14:42
Rank: #370
Start → 2.2 Miles
14:42 | 6:41/mi
5.7 Miles
43:37
Rank: #430 (-60)
2.2 Miles → 5.7 Miles
28:55 | 8:16/mi
6.43 Miles
51:26
Rank: #423 (+7)
5.7 Miles → 6.43 Miles
7:49 | 10:42/mi
10.92 Miles
1:24:08
Rank: #393 (+30)
6.43 Miles → 10.92 Miles
32:42 | 7:17/mi
Garmin Hill Challenge· 11.42 mi
1:28:54
Rank: #398 (-5)
10.92 Miles → Garmin Hill Challenge
4:46 | 9:32/mi
14.95 Miles
1:53:24
Rank: #372 (+26)
Garmin Hill Challenge → 14.95 Miles
24:30 | 6:56/mi
18 Miles
2:19:26
Rank: #352 (+20)
14.95 Miles → 18 Miles
26:02 | 8:32/mi
24 Miles
3:14:27
Rank: #533 (-181)
18 Miles → 24 Miles
55:01 | 9:10/mi
Finish· 26.22 mi
3:34:22
Rank: #557 (-24)
24 Miles → Finish
19:55 | 8:59/mi
Is this your race?

Claim it — get your free Race Performance Report

An AI deep-dive into your pacing, rankings, and passing — 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
2.2 Miles
2.20 mi05:31:2614:426:4114:42
6:41
-
5.7 Miles
5.70 mi06:00:2143:377:3928:55
8:16
+1:35
6.43 Miles
6.43 mi06:08:1051:268:007:49
10:42
+2:26
10.92 Miles
10.92 mi06:40:521:24:087:4232:42
7:17
-3:25
Garmin Hill Challenge
11.42 mi06:45:381:28:547:474:46
9:32
+2:15
14.95 Miles
14.95 mi07:10:081:53:247:3524:30
6:56
-2:36
18 Miles
18.00 mi07:36:102:19:267:4526:02
8:32
+1:36
24 Miles
24.00 mi08:31:113:14:278:0655:01
9:10
+0:38
Finish
26.22 mi08:51:063:34:228:1119:55
8:59
-0:11

Checkpoint Splits Visualizations

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

📈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

6:41 /mi

Average Pace

8:11 /mi

Slowest Pace

10:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

1:11:54

34% of race

Time at Steady Pace

1:14:52

35% of race

Time at Slower Pace

1:07:36

32% 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...
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
2.2 Miles
2.20 mi05:31:2614:426:4114:42
6:41
#370
5.7 Miles
5.70 mi06:00:2143:377:3928:55
8:16
#430
6.43 Miles
6.43 mi06:08:1051:268:007:49
10:42
#423
10.92 Miles
10.92 mi06:40:521:24:087:4232:42
7:17
#393
Garmin Hill Challenge
11.42 mi06:45:381:28:547:474:46
9:32
#398
14.95 Miles
14.95 mi07:10:081:53:247:3524:30
6:56
#372
18 Miles
18.00 mi07:36:102:19:267:4526:02
8:32
#352
24 Miles
24.00 mi08:31:113:14:278:0655:01
9:10
#533
Finish
26.22 mi08:51:063:34:228:1119:55
8:59
#557
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2.2 Miles2.20 mi2.20 mi37034152370(Top 8%)341(Top 10%)52(Top 11%)
5.7 Miles5.70 mi3.50 mi430-60393-5263-11464(Top 9%)425(Top 12%)63(Top 13%)
6.43 Miles6.43 mi0.73 mi423+7388+562+1423(Top 9%)392(Top 11%)62(Top 13%)
10.92 Miles10.92 mi4.49 mi393+30366+2260+2369(Top 8%)345(Top 10%)54(Top 11%)
Garmin Hill Challenge11.42 mi0.50 mi398-5370-459+1466(Top 10%)436(Top 12%)69(Top 14%)
14.95 Miles14.95 mi3.53 mi372+26351+1958+1352(Top 7%)331(Top 9%)56(Top 11%)
18 Miles18.00 mi3.05 mi352+20331+2055+3342(Top 7%)325(Top 9%)57(Top 12%)
24 Miles24.00 mi6.00 mi533-181490-15977-221235(Top 25%)1044(Top 29%)138(Top 28%)
Finish26.22 mi2.22 mi557-24512-2279-21119(Top 23%)941(Top 26%)137(Top 28%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 8%
×1human
+8ft-12ft

Overall

370

Males

341

M35-39

53

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 9%
×6stories
+92ft-87ft

Overall

464

Males

425

M35-39

64

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 9%
×11stories
+137ft-3ft

Overall

423

Males

392

M35-39

63

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 8%
×21stories
+225ft-318ft

Overall

369

Males

345

M35-39

55

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 10%
×11stories
+134ft-123ft

Overall

466

Males

436

M35-39

70

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 7%
×16stories
+234ft-225ft

Overall

352

Males

331

M35-39

57

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 7%
×12stories
+165ft-60ft

Overall

342

Males

325

M35-39

58

18 Miles→24 Miles

18.0 - 24.0 mi

Top 25%
×21stories
+142ft-377ft

Overall

1235

Males

1044

M35-39

138

24 Miles→Finish

24.0 - 26.2 mi

Top 23%
~flat
+2ft-2ft

Overall

1119

Males

941

M35-39

137

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
148*
Passed By
335
Net Change
-187
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#370
2.2 Miles → 5.7 Miles2181-60#370#430
5.7 Miles → 6.43 Miles92+7#430#423
6.43 Miles → 10.92 Miles388+30#423#393
10.92 Miles → Garmin Hill Challenge611-5#393#398
Garmin Hill Challenge → 14.95 Miles293+26#398#372
14.95 Miles → 18 Miles24*4+20#372#352
18 Miles → 24 Miles12*193-181#352#533
24 Miles → Finish933-24#533#557
TOTALS148*335-187

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

📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race 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

Race Place Events

Race Place Events