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

Sam Robinson

Bib: 899•M•Age: 17

Corte Madera, CA

San Francisco Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Gender (Male)
#0 / 3570
M19 & Under
#0 / 66
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
18:49
Rank: #2828
Start → 2.2 Miles
18:49 | 8:33/mi
5.7 Miles
1:01:41
Rank: #3897 (-1069)
2.2 Miles → 5.7 Miles
42:52 | 12:15/mi
6.43 Miles
1:12:02
Rank: #3793 (+104)
5.7 Miles → 6.43 Miles
10:21 | 14:11/mi
10.92 Miles
2:01:30
Rank: #3941 (-148)
6.43 Miles → 10.92 Miles
49:28 | 11:01/mi
Garmin Hill Challenge· 11.42 mi
2:08:47
Rank: #3927 (+14)
10.92 Miles → Garmin Hill Challenge
7:17 | 14:34/mi
14.95 Miles
2:49:02
Rank: #4081 (-154)
Garmin Hill Challenge → 14.95 Miles
40:15 | 11:24/mi
18 Miles
3:20:58
Rank: #3619 (+462)
14.95 Miles → 18 Miles
31:56 | 10:28/mi
24 Miles
4:19:42
Rank: #3064 (+555)
18 Miles → 24 Miles
58:44 | 9:47/mi
Finish· 26.22 mi
4:38:36
Rank: #2860 (+204)
24 Miles → Finish
18:54 | 8:31/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 mi05:47:4418:498:3318:49
8:33
-
5.7 Miles
5.70 mi06:30:361:01:4110:4942:52
12:15
+3:42
6.43 Miles
6.43 mi06:40:571:12:0211:1210:21
14:11
+1:56
10.92 Miles
10.92 mi07:30:252:01:3011:0849:28
11:01
-3:10
Garmin Hill Challenge
11.42 mi07:37:422:08:4711:177:17
14:34
+3:33
14.95 Miles
14.95 mi08:17:572:49:0211:1840:15
11:24
-3:10
18 Miles
18.00 mi08:49:533:20:5811:1031:56
10:28
-0:56
24 Miles
24.00 mi09:48:374:19:4210:4958:44
9:47
-0:41
Finish
26.22 mi10:07:314:38:3610:3818:54
8:31
-1:16

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

8:31 /mi

Average Pace

10:38 /mi

Slowest Pace

14:34 /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

1:36:27

35% of race

Time at Steady Pace

2:01:39

44% of race

Time at Slower Pace

1:00:30

22% of race

Average Pace: 10:38 /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 mi05:47:4418:498:3318:49
8:33
#2828
5.7 Miles
5.70 mi06:30:361:01:4110:4942:52
12:15
#3897
6.43 Miles
6.43 mi06:40:571:12:0211:1210:21
14:11
#3793
10.92 Miles
10.92 mi07:30:252:01:3011:0849:28
11:01
#3941
Garmin Hill Challenge
11.42 mi07:37:422:08:4711:177:17
14:34
#3927
14.95 Miles
14.95 mi08:17:572:49:0211:1840:15
11:24
#4081
18 Miles
18.00 mi08:49:533:20:5811:1031:56
10:28
#3619
24 Miles
24.00 mi09:48:374:19:4210:4958:44
9:47
#3064
Finish
26.22 mi10:07:314:38:3610:3818:54
8:31
#2860
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM19 & UnderSeg. OverallSeg. MalesSeg. M19 & Under
2.2 Miles2.20 mi2.20 mi28282266462828(Top 58%)2266(Top 63%)46(Top 70%)
5.7 Miles5.70 mi3.50 mi3897-10692977-71161-154226(Top 86%)3190(Top 89%)63(Top 95%)
6.43 Miles6.43 mi0.73 mi3793+1042918+5960+13100(Top 63%)2467(Top 69%)51(Top 77%)
10.92 Miles10.92 mi4.49 mi3941-1483026-108604122(Top 84%)3144(Top 88%)59(Top 89%)
Garmin Hill Challenge11.42 mi0.50 mi3927+143015+11603646(Top 75%)2841(Top 80%)55(Top 83%)
14.95 Miles14.95 mi3.53 mi4081-1543108-9361-14387(Top 90%)3278(Top 92%)59(Top 89%)
18 Miles18.00 mi3.05 mi3619+4622803+30556+51787(Top 37%)1505(Top 42%)37(Top 56%)
24 Miles24.00 mi6.00 mi3064+5552405+39846+101697(Top 35%)1388(Top 39%)33(Top 50%)
Finish26.22 mi2.22 mi2860+2042259+14644+2795(Top 16%)687(Top 19%)17(Top 26%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 58%
×1human
+8ft-12ft

Overall

2828

Males

2266

M15-19

43

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 86%
×6stories
+92ft-87ft

Overall

4226

Males

3190

M15-19

61

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 63%
×11stories
+137ft-3ft

Overall

3100

Males

2467

M15-19

48

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 84%
×21stories
+225ft-318ft

Overall

4122

Males

3144

M15-19

56

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 75%
×11stories
+134ft-123ft

Overall

3646

Males

2841

M15-19

52

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 90%
×16stories
+234ft-225ft

Overall

4387

Males

3278

M15-19

56

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 37%
×12stories
+165ft-60ft

Overall

1787

Males

1505

M15-19

34

18 Miles→24 Miles

18.0 - 24.0 mi

Top 35%
×21stories
+142ft-377ft

Overall

1697

Males

1388

M15-19

31

24 Miles→Finish

24.0 - 26.2 mi

Top 16%
~flat
+2ft-2ft

Overall

795

Males

687

M15-19

16

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1437*
Passed By
1469
Net Change
-32
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2828
2.2 Miles → 5.7 Miles8*1077-1069#2828#3897
5.7 Miles → 6.43 Miles1128+104#3897#3793
6.43 Miles → 10.92 Miles46*194-148#3793#3941
10.92 Miles → Garmin Hill Challenge3218+14#3941#3927
Garmin Hill Challenge → 14.95 Miles18172-154#3927#4081
14.95 Miles → 18 Miles462*0+462#4081#3619
18 Miles → 24 Miles555*0+555#3619#3064
24 Miles → Finish204*0+204#3064#2860
TOTALS1437*1469-32

* 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