San Francisco Marathon logo
SF MARATHON 2023

Nate Chandler

Bib: 1162•M•Age: 36

Sunnyvale, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Top 8%
Gender (Male)
#0 / 3570
Top 10%
Division (M35-39)
#0 / 495
Top 13%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2.2 Miles
14:38
Rank: #347
Start → 2.2 Miles
14:38 | 6:39/mi
5.7 Miles
42:47
Rank: #340 (+7)
2.2 Miles → 5.7 Miles
28:09 | 8:03/mi
6.43 Miles
50:39
Rank: #348 (-8)
5.7 Miles → 6.43 Miles
7:52 | 10:46/mi
10.92 Miles
1:23:13
Rank: #340 (+8)
6.43 Miles → 10.92 Miles
32:34 | 7:15/mi
Garmin Hill Challenge· 11.42 mi
1:28:06
Rank: #340
10.92 Miles → Garmin Hill Challenge
4:53 | 9:46/mi
14.95 Miles
1:52:43
Rank: #339 (+1)
Garmin Hill Challenge → 14.95 Miles
24:37 | 6:58/mi
18 Miles
2:19:45
Rank: #358 (-19)
14.95 Miles → 18 Miles
27:02 | 8:52/mi
24 Miles
3:08:31
Rank: #366 (-8)
18 Miles → 24 Miles
48:46 | 8:08/mi
Finish· 26.22 mi
3:27:16
Rank: #395 (-29)
24 Miles → Finish
18:45 | 8:27/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 mi05:32:0414:386:3914:38
6:39
-
5.7 Miles
5.70 mi06:00:1342:477:3028:09
8:03
+1:24
6.43 Miles
6.43 mi06:08:0550:397:537:52
10:46
+2:43
10.92 Miles
10.92 mi06:40:391:23:137:3732:34
7:15
-3:31
Garmin Hill Challenge
11.42 mi06:45:321:28:067:434:53
9:46
+2:31
14.95 Miles
14.95 mi07:10:091:52:437:3224:37
6:58
-2:48
18 Miles
18.00 mi07:37:112:19:457:4627:02
8:52
+1:54
24 Miles
24.00 mi08:25:573:08:317:5148:46
8:08
-0:44
Finish
26.22 mi08:44:423:27:167:5518:45
8:27
+0:19

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

6:39 /mi

Average Pace

7:55 /mi

Slowest Pace

10:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:11:49

35% of race

Time at Steady Pace

1:35:40

46% of race

Time at Slower Pace

39:47

19% of race

Average Pace: 7:54 /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 mi05:32:0414:386:3914:38
6:39
#347
5.7 Miles
5.70 mi06:00:1342:477:3028:09
8:03
#340
6.43 Miles
6.43 mi06:08:0550:397:537:52
10:46
#348
10.92 Miles
10.92 mi06:40:391:23:137:3732:34
7:15
#340
Garmin Hill Challenge
11.42 mi06:45:321:28:067:434:53
9:46
#340
14.95 Miles
14.95 mi07:10:091:52:437:3224:37
6:58
#339
18 Miles
18.00 mi07:37:112:19:457:4627:02
8:52
#358
24 Miles
24.00 mi08:25:573:08:317:5148:46
8:08
#366
Finish
26.22 mi08:44:423:27:167:5518:45
8:27
#395
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2.2 Miles2.20 mi2.20 mi34732248347(Top 7%)322(Top 9%)48(Top 10%)
5.7 Miles5.70 mi3.50 mi340+7319+351-3352(Top 7%)329(Top 9%)54(Top 11%)
6.43 Miles6.43 mi0.73 mi348-8327-852-1458(Top 9%)420(Top 12%)67(Top 14%)
10.92 Miles10.92 mi4.49 mi340+8322+554-2351(Top 7%)330(Top 9%)51(Top 10%)
Garmin Hill Challenge11.42 mi0.50 mi34032254603(Top 12%)564(Top 16%)79(Top 16%)
14.95 Miles14.95 mi3.53 mi339+1319+355-1372(Top 8%)351(Top 10%)61(Top 12%)
18 Miles18.00 mi3.05 mi358-19337-1856-1509(Top 10%)475(Top 13%)73(Top 15%)
24 Miles24.00 mi6.00 mi366-8342-558-2495(Top 10%)450(Top 13%)67(Top 14%)
Finish26.22 mi2.22 mi395-29366-2463-5733(Top 15%)636(Top 18%)92(Top 19%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 7%
×1human
+8ft-12ft

Overall

347

Males

322

M35-39

49

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 7%
×6stories
+92ft-87ft

Overall

352

Males

329

M35-39

55

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 9%
×11stories
+137ft-3ft

Overall

458

Males

420

M35-39

68

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 7%
×21stories
+225ft-318ft

Overall

351

Males

330

M35-39

52

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 12%
×11stories
+134ft-123ft

Overall

603

Males

564

M35-39

80

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 8%
×16stories
+234ft-225ft

Overall

372

Males

351

M35-39

62

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 10%
×12stories
+165ft-60ft

Overall

509

Males

475

M35-39

74

18 Miles→24 Miles

18.0 - 24.0 mi

Top 10%
×21stories
+142ft-377ft

Overall

495

Males

450

M35-39

67

24 Miles→Finish

24.0 - 26.2 mi

Top 15%
~flat
+2ft-2ft

Overall

733

Males

636

M35-39

92

Passing Analysis

Category:
Athletes Passed
126*
Passed By
174
Net Change
-48
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#347
2.2 Miles → 5.7 Miles4235+7#347#340
5.7 Miles → 6.43 Miles19-8#340#348
6.43 Miles → 10.92 Miles2214+8#348#340
10.92 Miles → Garmin Hill Challenge550#340#340
Garmin Hill Challenge → 14.95 Miles109+1#340#339
14.95 Miles → 18 Miles12*31-19#339#358
18 Miles → 24 Miles28*36-8#358#366
24 Miles → Finish635-29#366#395
TOTALS126*174-48

* 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