San Francisco Marathon logo
SF MARATHON 2023

Ethan Matkin

Bib: 3355•M•Age: 37

Irvine, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Gender (Male)
#0 / 3570
Division (M35-39)
#0 / 495
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
17:57
Rank: #2234
Start → 2.2 Miles
17:57 | 8:09/mi
5.7 Miles
58:56
Rank: #3486 (-1252)
2.2 Miles → 5.7 Miles
40:59 | 11:43/mi
6.43 Miles
1:10:24
Rank: #3560 (-74)
5.7 Miles → 6.43 Miles
11:28 | 15:42/mi
10.92 Miles
1:58:45
Rank: #3720 (-160)
6.43 Miles → 10.92 Miles
48:21 | 10:46/mi
Garmin Hill Challenge· 11.42 mi
2:06:07
Rank: #3732 (-12)
10.92 Miles → Garmin Hill Challenge
7:22 | 14:44/mi
14.95 Miles
2:43:27
Rank: #3788 (-56)
Garmin Hill Challenge → 14.95 Miles
37:20 | 10:35/mi
18 Miles
3:25:07
Rank: #3780 (+8)
14.95 Miles → 18 Miles
41:40 | 13:40/mi
24 Miles
4:50:07
Rank: #4007 (-227)
18 Miles → 24 Miles
1:25:00 | 14:10/mi
Finish· 26.22 mi
5:21:43
Rank: #4044 (-37)
24 Miles → Finish
31:36 | 14:14/mi
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
2.2 Miles
2.20 mi05:40:0517:578:0917:57
8:09
-
5.7 Miles
5.70 mi06:21:0458:5610:2040:59
11:43
+3:34
6.43 Miles
6.43 mi06:32:321:10:2410:5711:28
15:42
+3:59
10.92 Miles
10.92 mi07:20:531:58:4510:5248:21
10:46
-4:56
Garmin Hill Challenge
11.42 mi07:28:152:06:0711:037:22
14:44
+3:58
14.95 Miles
14.95 mi08:05:352:43:2710:5637:20
10:35
-4:09
18 Miles
18.00 mi08:47:153:25:0711:2441:40
13:40
+3:05
24 Miles
24.00 mi10:12:154:50:0712:051:25:00
14:10
+0:30
Finish
26.22 mi10:43:515:21:4312:1731:36
14:14
+0:04

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

8:09 /mi

Average Pace

12:17 /mi

Slowest Pace

15:42 /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

2:24:37

45% of race

Time at Steady Pace

2:45:38

51% of race

Time at Slower Pace

11:28

4% of race

Average Pace: 12:16 /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 mi05:40:0517:578:0917:57
8:09
#2234
5.7 Miles
5.70 mi06:21:0458:5610:2040:59
11:43
#3486
6.43 Miles
6.43 mi06:32:321:10:2410:5711:28
15:42
#3560
10.92 Miles
10.92 mi07:20:531:58:4510:5248:21
10:46
#3720
Garmin Hill Challenge
11.42 mi07:28:152:06:0711:037:22
14:44
#3732
14.95 Miles
14.95 mi08:05:352:43:2710:5637:20
10:35
#3788
18 Miles
18.00 mi08:47:153:25:0711:2441:40
13:40
#3780
24 Miles
24.00 mi10:12:154:50:0712:051:25:00
14:10
#4007
Finish
26.22 mi10:43:515:21:4312:1731:36
14:14
#4044
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2.2 Miles2.20 mi2.20 mi223418432812234(Top 46%)1843(Top 52%)281(Top 57%)
5.7 Miles5.70 mi3.50 mi3486-12522735-892383-1023910(Top 80%)2973(Top 83%)409(Top 83%)
6.43 Miles6.43 mi0.73 mi3560-742780-45390-74040(Top 83%)3096(Top 87%)432(Top 87%)
10.92 Miles10.92 mi4.49 mi3720-1602880-100399-93965(Top 81%)3038(Top 85%)423(Top 85%)
Garmin Hill Challenge11.42 mi0.50 mi3732-122892-12403-43718(Top 76%)2881(Top 81%)407(Top 82%)
14.95 Miles14.95 mi3.53 mi3788-562923-31409-63977(Top 81%)3026(Top 85%)421(Top 85%)
18 Miles18.00 mi3.05 mi3780+82903+204093805(Top 78%)2870(Top 80%)403(Top 81%)
24 Miles24.00 mi6.00 mi4007-2273017-114425-164341(Top 89%)3186(Top 89%)437(Top 88%)
Finish26.22 mi2.22 mi4044-373042-25424+14290(Top 88%)3141(Top 88%)440(Top 89%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 46%
×1human
+8ft-12ft

Overall

2234

Males

1843

M35-39

285

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 80%
×6stories
+92ft-87ft

Overall

3910

Males

2973

M35-39

415

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 83%
×11stories
+137ft-3ft

Overall

4040

Males

3096

M35-39

440

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 81%
×21stories
+225ft-318ft

Overall

3965

Males

3038

M35-39

429

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 76%
×11stories
+134ft-123ft

Overall

3718

Males

2881

M35-39

413

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 81%
×16stories
+234ft-225ft

Overall

3977

Males

3026

M35-39

426

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 78%
×12stories
+165ft-60ft

Overall

3805

Males

2870

M35-39

407

18 Miles→24 Miles

18.0 - 24.0 mi

Top 89%
×21stories
+142ft-377ft

Overall

4341

Males

3186

M35-39

438

24 Miles→Finish

24.0 - 26.2 mi

Top 88%
~flat
+2ft-2ft

Overall

4290

Males

3141

M35-39

440

Passing Analysis

Category:
Athletes Passed
245*
Passed By
2055
Net Change
-1810
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2234
2.2 Miles → 5.7 Miles5*1257-1252#2234#3486
5.7 Miles → 6.43 Miles1488-74#3486#3560
6.43 Miles → 10.92 Miles43*203-160#3560#3720
10.92 Miles → Garmin Hill Challenge2335-12#3720#3732
Garmin Hill Challenge → 14.95 Miles3995-56#3732#3788
14.95 Miles → 18 Miles77*69+8#3788#3780
18 Miles → 24 Miles28*255-227#3780#4007
24 Miles → Finish16*53-37#4007#4044
TOTALS245*2055-1810

* 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...

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