San Francisco Marathon logo
SF MARATHON 2023

Charles Macko

Bib: 2215•M•Age: 39

Berkeley, 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
19:13
Rank: #3129
Start → 2.2 Miles
19:13 | 8:44/mi
5.7 Miles
57:31
Rank: #3217 (-88)
2.2 Miles → 5.7 Miles
38:18 | 10:57/mi
6.43 Miles
1:08:36
Rank: #3310 (-93)
5.7 Miles → 6.43 Miles
11:05 | 15:11/mi
10.92 Miles
1:53:01
Rank: #3234 (+76)
6.43 Miles → 10.92 Miles
44:25 | 9:54/mi
Garmin Hill Challenge· 11.42 mi
1:59:35
Rank: #3207 (+27)
10.92 Miles → Garmin Hill Challenge
6:34 | 13:08/mi
14.95 Miles
2:34:27
Rank: #3256 (-49)
Garmin Hill Challenge → 14.95 Miles
34:52 | 9:53/mi
18 Miles
3:13:01
Rank: #3255 (+1)
14.95 Miles → 18 Miles
38:34 | 12:39/mi
24 Miles
4:26:17
Rank: #3293 (-38)
18 Miles → 24 Miles
1:13:16 | 12:13/mi
Finish· 26.22 mi
4:53:01
Rank: #3317 (-24)
24 Miles → Finish
26:44 | 12:03/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 mi05:42:1319:138:4419:13
8:44
-
5.7 Miles
5.70 mi06:20:3157:3110:0538:18
10:57
+2:13
6.43 Miles
6.43 mi06:31:361:08:3610:4011:05
15:11
+4:14
10.92 Miles
10.92 mi07:16:011:53:0110:2144:25
9:54
-5:17
Garmin Hill Challenge
11.42 mi07:22:351:59:3510:286:34
13:08
+3:14
14.95 Miles
14.95 mi07:57:272:34:2710:2034:52
9:53
-3:15
18 Miles
18.00 mi08:36:013:13:0110:4338:34
12:39
+2:46
24 Miles
24.00 mi09:49:174:26:1711:061:13:16
12:13
-0:26
Finish
26.22 mi10:16:014:53:0111:1126:44
12:03
-0:10

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

8:44 /mi

Average Pace

11:11 /mi

Slowest Pace

15:11 /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

2:16:48

47% of race

Time at Steady Pace

2:18:34

47% of race

Time at Slower Pace

17:39

6% of race

Average Pace: 11:11 /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 mi05:42:1319:138:4419:13
8:44
#3129
5.7 Miles
5.70 mi06:20:3157:3110:0538:18
10:57
#3217
6.43 Miles
6.43 mi06:31:361:08:3610:4011:05
15:11
#3310
10.92 Miles
10.92 mi07:16:011:53:0110:2144:25
9:54
#3234
Garmin Hill Challenge
11.42 mi07:22:351:59:3510:286:34
13:08
#3207
14.95 Miles
14.95 mi07:57:272:34:2710:2034:52
9:53
#3256
18 Miles
18.00 mi08:36:013:13:0110:4338:34
12:39
#3255
24 Miles
24.00 mi09:49:174:26:1711:061:13:16
12:13
#3293
Finish
26.22 mi10:16:014:53:0111:1126:44
12:03
#3317
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2.2 Miles2.20 mi2.20 mi312924863553129(Top 64%)2486(Top 70%)355(Top 72%)
5.7 Miles5.70 mi3.50 mi3217-882550-64366-113286(Top 67%)2595(Top 73%)374(Top 76%)
6.43 Miles6.43 mi0.73 mi3310-932606-56368-23758(Top 77%)2906(Top 81%)412(Top 83%)
10.92 Miles10.92 mi4.49 mi3234+762567+39361+73165(Top 65%)2514(Top 70%)355(Top 72%)
Garmin Hill Challenge11.42 mi0.50 mi3207+272553+14359+23014(Top 62%)2418(Top 68%)357(Top 72%)
14.95 Miles14.95 mi3.53 mi3256-492577-24362-33455(Top 71%)2685(Top 75%)373(Top 75%)
18 Miles18.00 mi3.05 mi3255+12562+15364-23305(Top 68%)2558(Top 72%)367(Top 74%)
24 Miles24.00 mi6.00 mi3293-382557+5365-13409(Top 70%)2567(Top 72%)366(Top 74%)
Finish26.22 mi2.22 mi3317-242564-73653458(Top 71%)2565(Top 72%)363(Top 73%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 64%
×1human
+8ft-12ft

Overall

3129

Males

2486

M35-39

361

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 67%
×6stories
+92ft-87ft

Overall

3286

Males

2595

M35-39

379

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 77%
×11stories
+137ft-3ft

Overall

3758

Males

2906

M35-39

419

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 65%
×21stories
+225ft-318ft

Overall

3165

Males

2514

M35-39

360

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 62%
×11stories
+134ft-123ft

Overall

3014

Males

2418

M35-39

361

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 71%
×16stories
+234ft-225ft

Overall

3455

Males

2685

M35-39

376

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 68%
×12stories
+165ft-60ft

Overall

3305

Males

2558

M35-39

370

18 Miles→24 Miles

18.0 - 24.0 mi

Top 70%
×21stories
+142ft-377ft

Overall

3409

Males

2567

M35-39

366

24 Miles→Finish

24.0 - 26.2 mi

Top 71%
~flat
+2ft-2ft

Overall

3458

Males

2565

M35-39

363

Passing Analysis

Category:
Athletes Passed
561*
Passed By
749
Net Change
-188
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#3129
2.2 Miles → 5.7 Miles121*209-88#3129#3217
5.7 Miles → 6.43 Miles16109-93#3217#3310
6.43 Miles → 10.92 Miles133*57+76#3310#3234
10.92 Miles → Garmin Hill Challenge4922+27#3234#3207
Garmin Hill Challenge → 14.95 Miles3887-49#3207#3256
14.95 Miles → 18 Miles77*76+1#3256#3255
18 Miles → 24 Miles93*131-38#3255#3293
24 Miles → Finish34*58-24#3293#3317
TOTALS561*749-188

* 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