San Francisco Marathon logo
SF MARATHON 2023

Jack Patzer

Bib: 833•M•Age: 21

Menlo Park, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Top 6%
Gender (Male)
#0 / 3570
Top 8%
M20-29
#0 / 457
Top 12%
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
14:00
Rank: #219
Start → 2.2 Miles
14:00 | 6:22/mi
5.7 Miles
41:23
Rank: #231 (-12)
2.2 Miles → 5.7 Miles
27:23 | 7:49/mi
6.43 Miles
48:42
Rank: #223 (+8)
5.7 Miles → 6.43 Miles
7:19 | 10:01/mi
10.92 Miles
1:19:56
Rank: #209 (+14)
6.43 Miles → 10.92 Miles
31:14 | 6:57/mi
Garmin Hill Challenge· 11.42 mi
1:24:29
Rank: #212 (-3)
10.92 Miles → Garmin Hill Challenge
4:33 | 9:06/mi
14.95 Miles
1:48:08
Rank: #215 (-3)
Garmin Hill Challenge → 14.95 Miles
23:39 | 6:42/mi
18 Miles
2:14:05
Rank: #214 (+1)
14.95 Miles → 18 Miles
25:57 | 8:31/mi
24 Miles
3:02:38
Rank: #251 (-37)
18 Miles → 24 Miles
48:33 | 8:06/mi
Finish· 26.22 mi
3:23:32
Rank: #315 (-64)
24 Miles → Finish
20:54 | 9:25/mi

Course Map & Elevation

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 mi05:30:4114:006:2214:00
6:22
-
5.7 Miles
5.70 mi05:58:0441:237:1627:23
7:49
+1:27
6.43 Miles
6.43 mi06:05:2348:427:347:19
10:01
+2:12
10.92 Miles
10.92 mi06:36:371:19:567:1931:14
6:57
-3:04
Garmin Hill Challenge
11.42 mi06:41:101:24:297:244:33
9:06
+2:09
14.95 Miles
14.95 mi07:04:491:48:087:1423:39
6:42
-2:24
18 Miles
18.00 mi07:30:462:14:057:2725:57
8:31
+1:49
24 Miles
24.00 mi08:19:193:02:387:3748:33
8:06
-0:25
Finish
26.22 mi08:40:133:23:327:4620:54
9:25
+1:19

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

6:22 /mi

Average Pace

7:46 /mi

Slowest Pace

10:01 /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

1:08:53

34% of race

Time at Steady Pace

1:41:53

50% of race

Time at Slower Pace

32:46

16% of race

Average Pace: 7:46 /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 mi05:30:4114:006:2214:00
6:22
#219
5.7 Miles
5.70 mi05:58:0441:237:1627:23
7:49
#231
6.43 Miles
6.43 mi06:05:2348:427:347:19
10:01
#223
10.92 Miles
10.92 mi06:36:371:19:567:1931:14
6:57
#209
Garmin Hill Challenge
11.42 mi06:41:101:24:297:244:33
9:06
#212
14.95 Miles
14.95 mi07:04:491:48:087:1423:39
6:42
#215
18 Miles
18.00 mi07:30:462:14:057:2725:57
8:31
#214
24 Miles
24.00 mi08:19:193:02:387:3748:33
8:06
#251
Finish
26.22 mi08:40:133:23:327:4620:54
9:25
#315
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2.2 Miles2.20 mi2.20 mi21920733219(Top 4%)207(Top 6%)33(Top 7%)
5.7 Miles5.70 mi3.50 mi231-12219-1236-3250(Top 5%)237(Top 7%)41(Top 9%)
6.43 Miles6.43 mi0.73 mi223+8211+837-1195(Top 4%)184(Top 5%)39(Top 9%)
10.92 Miles10.92 mi4.49 mi209+14198+1337219(Top 4%)206(Top 6%)42(Top 9%)
Garmin Hill Challenge11.42 mi0.50 mi212-3200-237262(Top 5%)246(Top 7%)57(Top 12%)
14.95 Miles14.95 mi3.53 mi215-3203-342-5224(Top 5%)212(Top 6%)44(Top 10%)
18 Miles18.00 mi3.05 mi214+120343-1327(Top 7%)310(Top 9%)63(Top 14%)
24 Miles24.00 mi6.00 mi251-37237-3447-4472(Top 10%)431(Top 12%)85(Top 19%)
Finish26.22 mi2.22 mi315-64297-6055-81468(Top 30%)1204(Top 34%)195(Top 43%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 4%
×1human
+8ft-12ft

Overall

219

Males

207

M20-24

34

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 5%
×6stories
+92ft-87ft

Overall

250

Males

237

M20-24

42

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 4%
×11stories
+137ft-3ft

Overall

195

Males

184

M20-24

40

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 4%
×21stories
+225ft-318ft

Overall

219

Males

206

M20-24

43

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 5%
×11stories
+134ft-123ft

Overall

262

Males

246

M20-24

58

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 5%
×16stories
+234ft-225ft

Overall

224

Males

212

M20-24

45

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 7%
×12stories
+165ft-60ft

Overall

327

Males

310

M20-24

64

18 Miles→24 Miles

18.0 - 24.0 mi

Top 10%
×21stories
+142ft-377ft

Overall

472

Males

431

M20-24

85

24 Miles→Finish

24.0 - 26.2 mi

Top 30%
~flat
+2ft-2ft

Overall

1468

Males

1204

M20-24

195

Passing Analysis

Category:
Athletes Passed
71*
Passed By
167
Net Change
-96
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#219
2.2 Miles → 5.7 Miles1426-12#219#231
5.7 Miles → 6.43 Miles113+8#231#223
6.43 Miles → 10.92 Miles173+14#223#209
10.92 Miles → Garmin Hill Challenge25-3#209#212
Garmin Hill Challenge → 14.95 Miles69-3#212#215
14.95 Miles → 18 Miles9*8+1#215#214
18 Miles → 24 Miles10*47-37#214#251
24 Miles → Finish266-64#251#315
TOTALS71*167-96

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

📊

Passing Visuals

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