San Francisco Marathon logo
SF MARATHON 2023

Aaron Seedorff

Bib: 3554โ€ขMโ€ขAge: 37

Alameda, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Top 22%
Gender (Male)
#0 / 3570
Top 26%
Division (M35-39)
#0 / 495
Top 27%
Race Day Weather
69ยฐ/59ยฐF
broken clouds

โฑ๏ธ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
16:15
Rank: #1099
Start โ†’ 2.2 Miles
16:15 | 7:23/mi
5.7 Miles
46:59
Rank: #956 (+143)
2.2 Miles โ†’ 5.7 Miles
30:44 | 8:47/mi
6.43 Miles
55:29
Rank: #934 (+22)
5.7 Miles โ†’ 6.43 Miles
8:30 | 11:39/mi
10.92 Miles
1:32:09
Rank: #1011 (-77)
6.43 Miles โ†’ 10.92 Miles
36:40 | 8:10/mi
Garmin Hill Challengeยท 11.42 mi
1:37:07
Rank: #984 (+27)
10.92 Miles โ†’ Garmin Hill Challenge
4:58 | 9:56/mi
14.95 Miles
2:04:44
Rank: #1000 (-16)
Garmin Hill Challenge โ†’ 14.95 Miles
27:37 | 7:49/mi
18 Miles
2:34:21
Rank: #1009 (-9)
14.95 Miles โ†’ 18 Miles
29:37 | 9:43/mi
24 Miles
3:29:52
Rank: #1048 (-39)
18 Miles โ†’ 24 Miles
55:31 | 9:15/mi
Finishยท 26.22 mi
3:50:22
Rank: #1052 (-4)
24 Miles โ†’ Finish
20:30 | 9:14/mi
Is this your race?

Claim it โ€” get your free Race Performance Report

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

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:37:0216:157:2316:15
7:23
-
5.7 Miles
5.70 mi06:07:4646:598:1530:44
8:47
+1:24
6.43 Miles
6.43 mi06:16:1655:298:388:30
11:39
+2:52
10.92 Miles
10.92 mi06:52:561:32:098:2636:40
8:10
-3:29
Garmin Hill Challenge
11.42 mi06:57:541:37:078:304:58
9:56
+1:46
14.95 Miles
14.95 mi07:25:312:04:448:2127:37
7:49
-2:07
18 Miles
18.00 mi07:55:082:34:218:3529:37
9:43
+1:54
24 Miles
24.00 mi08:50:393:29:528:4555:31
9:15
-0:28
Finish
26.22 mi09:11:093:50:228:4820:30
9:14
-0:01

Checkpoint Splits Visualizations

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

๐Ÿ“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

7:23 /mi

Average Pace

8:48 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

๐Ÿ“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

1:20:32

35% of race

Time at Steady Pace

2:16:22

59% of race

Time at Slower Pace

13:28

6% of race

Average Pace: 8:47 /mi

Loading chart...
Faster pace (< avg)
Steady pace (โ‰ˆ avg)
Slower pace (> avg)

๐ŸŽจHeatmap

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

โœจSparklines

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 mi05:37:0216:157:2316:15
7:23
#1099
5.7 Miles
5.70 mi06:07:4646:598:1530:44
8:47
#956
6.43 Miles
6.43 mi06:16:1655:298:388:30
11:39
#934
10.92 Miles
10.92 mi06:52:561:32:098:2636:40
8:10
#1011
Garmin Hill Challenge
11.42 mi06:57:541:37:078:304:58
9:56
#984
14.95 Miles
14.95 mi07:25:312:04:448:2127:37
7:49
#1000
18 Miles
18.00 mi07:55:082:34:218:3529:37
9:43
#1009
24 Miles
24.00 mi08:50:393:29:528:4555:31
9:15
#1048
Finish
26.22 mi09:11:093:50:228:4820:30
9:14
#1052
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2.2 Miles2.20 mi2.20 mi10999661491099(Top 22%)966(Top 27%)149(Top 30%)
5.7 Miles5.70 mi3.50 mi956+143861+105133+16897(Top 18%)813(Top 23%)123(Top 25%)
6.43 Miles6.43 mi0.73 mi934+22840+21127+6988(Top 20%)880(Top 25%)136(Top 27%)
10.92 Miles10.92 mi4.49 mi1011-77908-68138-111123(Top 23%)996(Top 28%)146(Top 29%)
Garmin Hill Challenge11.42 mi0.50 mi984+27887+21131+7748(Top 15%)694(Top 19%)99(Top 20%)
14.95 Miles14.95 mi3.53 mi1000-16896-9129+21142(Top 23%)1008(Top 28%)151(Top 31%)
18 Miles18.00 mi3.05 mi1009-9902-6128+11131(Top 23%)999(Top 28%)145(Top 29%)
24 Miles24.00 mi6.00 mi1048-39922-20134-61296(Top 27%)1092(Top 31%)147(Top 30%)
Finish26.22 mi2.22 mi1052-4924-2132+21335(Top 27%)1100(Top 31%)155(Top 31%)

Segment Performance Analysis

Start โ†’ 2.2 Miles

0.0 - 2.2 mi

Top 22%
ร—1human
+8ft-12ft

Overall

1099

Males

966

M35-39

150

2.2 Milesโ†’5.7 Miles

2.2 - 5.7 mi

Top 18%
ร—6stories
+92ft-87ft

Overall

897

Males

813

M35-39

124

5.7 Milesโ†’6.43 Miles

5.7 - 6.4 mi

Top 20%
ร—11stories
+137ft-3ft

Overall

988

Males

880

M35-39

137

6.43 Milesโ†’10.92 Miles

6.4 - 10.9 mi

Top 23%
ร—21stories
+225ft-318ft

Overall

1123

Males

996

M35-39

147

10.92 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 15%
ร—11stories
+134ft-123ft

Overall

748

Males

694

M35-39

100

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 23%
ร—16stories
+234ft-225ft

Overall

1142

Males

1008

M35-39

152

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 23%
ร—12stories
+165ft-60ft

Overall

1131

Males

999

M35-39

146

18 Milesโ†’24 Miles

18.0 - 24.0 mi

Top 27%
ร—21stories
+142ft-377ft

Overall

1296

Males

1092

M35-39

147

24 Milesโ†’Finish

24.0 - 26.2 mi

Top 27%
~flat
+2ft-2ft

Overall

1335

Males

1100

M35-39

155

Passing Analysis

Category:
Athletes Passed
411*
Passed By
364
Net Change
+47
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 2.2 Miles----#1099
2.2 Miles โ†’ 5.7 Miles169*26+143#1099#956
5.7 Miles โ†’ 6.43 Miles4119+22#956#934
6.43 Miles โ†’ 10.92 Miles23*100-77#934#1011
10.92 Miles โ†’ Garmin Hill Challenge303+27#1011#984
Garmin Hill Challenge โ†’ 14.95 Miles2440-16#984#1000
14.95 Miles โ†’ 18 Miles33*42-9#1000#1009
18 Miles โ†’ 24 Miles66*105-39#1009#1048
24 Miles โ†’ Finish25*29-4#1048#1052
TOTALS411*364+47

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

๐Ÿ“Š

Passing Analysis Visualizations

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

Time:
Category:

๐Ÿ“ˆPosition Graph

Loading...

๐ŸŽจHeatmap Timeline

Loading...

๐Ÿ”„Passing Circle

Loading...

๐ŸŒŠPosition Flow

Loading...

๐ŸƒRace 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
Share Feedback

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events