San Francisco Marathon logo
SF MARATHON 2023

Alan Sato

Bib: 1531•M•Age: 53

Santa Clara, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 4888
Top 11%
Gender (Male)
#0 / 3570
Top 14%
Masters (Masters Men)
#0 / 1128
Top 10%
Division (M50-54)
#0 / 237
Top 8%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2.2 Miles
15:26
Rank: #652
Start → 2.2 Miles
15:26 | 7:01/mi
5.7 Miles
45:02
Rank: #622 (+30)
2.2 Miles → 5.7 Miles
29:36 | 8:27/mi
6.43 Miles
53:26
Rank: #646 (-24)
5.7 Miles → 6.43 Miles
8:24 | 11:30/mi
10.92 Miles
1:28:16
Rank: #669 (-23)
6.43 Miles → 10.92 Miles
34:50 | 7:45/mi
Garmin Hill Challenge· 11.42 mi
1:33:39
Rank: #697 (-28)
10.92 Miles → Garmin Hill Challenge
5:23 | 10:46/mi
14.95 Miles
1:59:31
Rank: #672 (+25)
Garmin Hill Challenge → 14.95 Miles
25:52 | 7:20/mi
18 Miles
2:26:47
Rank: #629 (+43)
14.95 Miles → 18 Miles
27:16 | 8:56/mi
24 Miles
3:15:00
Rank: #546 (+83)
18 Miles → 24 Miles
48:13 | 8:02/mi
Finish· 26.22 mi
3:33:19
Rank: #534 (+12)
24 Miles → Finish
18:19 | 8:15/mi

The Course

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 mi05:32:3515:267:0115:26
7:01
-
5.7 Miles
5.70 mi06:02:1145:027:5429:36
8:27
+1:26
6.43 Miles
6.43 mi06:10:3553:268:198:24
11:30
+3:03
10.92 Miles
10.92 mi06:45:251:28:168:0534:50
7:45
-3:45
Garmin Hill Challenge
11.42 mi06:50:481:33:398:125:23
10:46
+3:01
14.95 Miles
14.95 mi07:16:401:59:318:0025:52
7:20
-3:26
18 Miles
18.00 mi07:43:562:26:478:0927:16
8:56
+1:36
24 Miles
24.00 mi08:32:093:15:008:0848:13
8:02
-0:54
Finish
26.22 mi08:50:283:33:198:0918:19
8:15
+0:13

Checkpoints & Pacing

📈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

7:01 /mi

Average Pace

8:09 /mi

Slowest Pace

11:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

41:18

19% of race

Time at Steady Pace

2:38:14

74% of race

Time at Slower Pace

13:47

6% of race

Average Pace: 8:08 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.2 Miles
2.20 mi05:32:3515:267:0115:26
7:01
#652
5.7 Miles
5.70 mi06:02:1145:027:5429:36
8:27
#622
6.43 Miles
6.43 mi06:10:3553:268:198:24
11:30
#646
10.92 Miles
10.92 mi06:45:251:28:168:0534:50
7:45
#669
Garmin Hill Challenge
11.42 mi06:50:481:33:398:125:23
10:46
#697
14.95 Miles
14.95 mi07:16:401:59:318:0025:52
7:20
#672
18 Miles
18.00 mi07:43:562:26:478:0927:16
8:56
#629
24 Miles
24.00 mi08:32:093:15:008:0848:13
8:02
#546
Finish
26.22 mi08:50:283:33:198:0918:19
8:15
#534
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2.2 Miles2.20 mi2.20 mi65259633652(Top 13%)596(Top 17%)33(Top 14%)
5.7 Miles5.70 mi3.50 mi622+30571+2530+3615(Top 13%)567(Top 16%)30(Top 13%)
6.43 Miles6.43 mi0.73 mi646-24595-2431-1891(Top 18%)798(Top 22%)34(Top 14%)
10.92 Miles10.92 mi4.49 mi669-23613-1830+1731(Top 15%)665(Top 19%)27(Top 11%)
Garmin Hill Challenge11.42 mi0.50 mi697-28639-2632-21323(Top 27%)1173(Top 33%)42(Top 18%)
14.95 Miles14.95 mi3.53 mi672+25615+2428+4633(Top 13%)580(Top 16%)22(Top 9%)
18 Miles18.00 mi3.05 mi629+43577+3823+5571(Top 12%)530(Top 15%)19(Top 8%)
24 Miles24.00 mi6.00 mi546+83501+7620+3448(Top 9%)409(Top 11%)17(Top 7%)
Finish26.22 mi2.22 mi534+12492+920607(Top 12%)534(Top 15%)21(Top 9%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 13%
×1human
+8ft-12ft

Overall

652

Males

596

M50-54

33

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 13%
×6stories
+92ft-87ft

Overall

615

Males

567

M50-54

30

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 18%
×11stories
+137ft-3ft

Overall

891

Males

798

M50-54

34

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 15%
×21stories
+225ft-318ft

Overall

731

Males

665

M50-54

27

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 27%
×11stories
+134ft-123ft

Overall

1323

Males

1173

M50-54

42

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 13%
×16stories
+234ft-225ft

Overall

633

Males

580

M50-54

22

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 12%
×12stories
+165ft-60ft

Overall

571

Males

530

M50-54

19

18 Miles→24 Miles

18.0 - 24.0 mi

Top 9%
×21stories
+142ft-377ft

Overall

448

Males

409

M50-54

17

24 Miles→Finish

24.0 - 26.2 mi

Top 12%
~flat
+2ft-2ft

Overall

607

Males

534

M50-54

21

Passing Analysis

Category:
Athletes Passed
313*
Passed By
195
Net Change
+118
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#652
2.2 Miles → 5.7 Miles7646+30#652#622
5.7 Miles → 6.43 Miles529-24#622#646
6.43 Miles → 10.92 Miles2447-23#646#669
10.92 Miles → Garmin Hill Challenge028-28#669#697
Garmin Hill Challenge → 14.95 Miles3611+25#697#672
14.95 Miles → 18 Miles57*14+43#672#629
18 Miles → 24 Miles97*14+83#629#546
24 Miles → Finish186+12#546#534
TOTALS313*195+118

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

📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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