San Francisco Marathon logo
SF MARATHON 2023

Spencer Davies

Bib: 3047•M•Age: 26

Santa Monica, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Top 8%
Gender (Male)
#0 / 3570
Top 10%
Division (M25-29)
#0 / 732
Top 10%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2.2 Miles
15:15
Rank: #586
Start → 2.2 Miles
15:15 | 6:56/mi
5.7 Miles
42:57
Rank: #353 (+233)
2.2 Miles → 5.7 Miles
27:42 | 7:55/mi
6.43 Miles
50:23
Rank: #330 (+23)
5.7 Miles → 6.43 Miles
7:26 | 10:11/mi
10.92 Miles
1:22:56
Rank: #332 (-2)
6.43 Miles → 10.92 Miles
32:33 | 7:15/mi
Garmin Hill Challenge· 11.42 mi
1:27:31
Rank: #317 (+15)
10.92 Miles → Garmin Hill Challenge
4:35 | 9:10/mi
14.95 Miles
1:52:43
Rank: #338 (-21)
Garmin Hill Challenge → 14.95 Miles
25:12 | 7:08/mi
18 Miles
2:21:25
Rank: #411 (-73)
14.95 Miles → 18 Miles
28:42 | 9:25/mi
24 Miles
3:08:48
Rank: #374 (+37)
18 Miles → 24 Miles
47:23 | 7:54/mi
Finish· 26.22 mi
3:26:43
Rank: #378 (-4)
24 Miles → Finish
17:55 | 8:04/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 mi05:38:1115:156:5615:15
6:56
-
5.7 Miles
5.70 mi06:05:5342:577:3227:42
7:55
+0:59
6.43 Miles
6.43 mi06:13:1950:237:507:26
10:11
+2:16
10.92 Miles
10.92 mi06:45:521:22:567:3632:33
7:15
-2:56
Garmin Hill Challenge
11.42 mi06:50:271:27:317:404:35
9:10
+1:55
14.95 Miles
14.95 mi07:15:391:52:437:3225:12
7:08
-2:02
18 Miles
18.00 mi07:44:212:21:257:5128:42
9:25
+2:17
24 Miles
24.00 mi08:31:443:08:487:5247:23
7:54
-1:31
Finish
26.22 mi08:49:393:26:437:5317:55
8:04
+0:10

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

6:56 /mi

Average Pace

7:53 /mi

Slowest Pace

10:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:13:00

35% of race

Time at Steady Pace

1:33:00

45% of race

Time at Slower Pace

40:43

20% of race

Average Pace: 7:53 /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 mi05:38:1115:156:5615:15
6:56
#586
5.7 Miles
5.70 mi06:05:5342:577:3227:42
7:55
#353
6.43 Miles
6.43 mi06:13:1950:237:507:26
10:11
#330
10.92 Miles
10.92 mi06:45:521:22:567:3632:33
7:15
#332
Garmin Hill Challenge
11.42 mi06:50:271:27:317:404:35
9:10
#317
14.95 Miles
14.95 mi07:15:391:52:437:3225:12
7:08
#338
18 Miles
18.00 mi07:44:212:21:257:5128:42
9:25
#411
24 Miles
24.00 mi08:31:443:08:487:5247:23
7:54
#374
Finish
26.22 mi08:49:393:26:437:5317:55
8:04
#378
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2.2 Miles2.20 mi2.20 mi586538121586(Top 12%)538(Top 15%)121(Top 17%)
5.7 Miles5.70 mi3.50 mi353+233332+20672+49288(Top 6%)270(Top 8%)61(Top 8%)
6.43 Miles6.43 mi0.73 mi330+23311+2171+1245(Top 5%)227(Top 6%)54(Top 7%)
10.92 Miles10.92 mi4.49 mi332-2314-371349(Top 7%)328(Top 9%)79(Top 11%)
Garmin Hill Challenge11.42 mi0.50 mi317+15300+1469+2293(Top 6%)274(Top 8%)58(Top 8%)
14.95 Miles14.95 mi3.53 mi338-21318-1872-3470(Top 10%)439(Top 12%)94(Top 13%)
18 Miles18.00 mi3.05 mi411-73383-6586-14883(Top 18%)800(Top 22%)178(Top 24%)
24 Miles24.00 mi6.00 mi374+37349+3471+15384(Top 8%)353(Top 10%)80(Top 11%)
Finish26.22 mi2.22 mi378-4352-374-3489(Top 10%)438(Top 12%)90(Top 12%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 12%
×1human
+8ft-12ft

Overall

586

Males

538

M25-29

121

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 6%
×6stories
+92ft-87ft

Overall

288

Males

270

M25-29

61

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 5%
×11stories
+137ft-3ft

Overall

245

Males

227

M25-29

54

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 7%
×21stories
+225ft-318ft

Overall

349

Males

328

M25-29

79

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 6%
×11stories
+134ft-123ft

Overall

293

Males

274

M25-29

58

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 10%
×16stories
+234ft-225ft

Overall

470

Males

439

M25-29

94

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 18%
×12stories
+165ft-60ft

Overall

883

Males

800

M25-29

179

18 Miles→24 Miles

18.0 - 24.0 mi

Top 8%
×21stories
+142ft-377ft

Overall

384

Males

353

M25-29

80

24 Miles→Finish

24.0 - 26.2 mi

Top 10%
~flat
+2ft-2ft

Overall

489

Males

438

M25-29

90

Passing Analysis

Category:
Athletes Passed
364*
Passed By
156
Net Change
+208
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#586
2.2 Miles → 5.7 Miles2418+233#586#353
5.7 Miles → 6.43 Miles241+23#353#330
6.43 Miles → 10.92 Miles1315-2#330#332
10.92 Miles → Garmin Hill Challenge150+15#332#317
Garmin Hill Challenge → 14.95 Miles223-21#317#338
14.95 Miles → 18 Miles5*78-73#338#411
18 Miles → 24 Miles50*13+37#411#374
24 Miles → Finish1418-4#374#378
TOTALS364*156+208

* 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