San Francisco Marathon logo
SF MARATHON 2023

David Ching

Bib: 3801•M•Age: 63

Sunnyvale, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 4888
Top 42%
Gender (Male)
#0 / 3570
Top 48%
Masters (Masters Men)
#0 / 1128
Top 40%
Division (M60-64)
#0 / 84
Top 29%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2.2 Miles
18:05
Rank: #2297
Start → 2.2 Miles
18:05 | 8:13/mi
5.7 Miles
53:48
Rank: #2445 (-148)
2.2 Miles → 5.7 Miles
35:43 | 10:12/mi
6.43 Miles
1:03:44
Rank: #2453 (-8)
5.7 Miles → 6.43 Miles
9:56 | 13:36/mi
10.92 Miles
1:45:29
Rank: #2440 (+13)
6.43 Miles → 10.92 Miles
41:45 | 9:18/mi
Garmin Hill Challenge· 11.42 mi
1:51:58
Rank: #2471 (-31)
10.92 Miles → Garmin Hill Challenge
6:29 | 12:58/mi
14.95 Miles
2:24:26
Rank: #2532 (-61)
Garmin Hill Challenge → 14.95 Miles
32:28 | 9:12/mi
18 Miles
2:58:30
Rank: #2461 (+71)
14.95 Miles → 18 Miles
34:04 | 11:10/mi
24 Miles
3:57:31
Rank: #2165 (+296)
18 Miles → 24 Miles
59:01 | 9:50/mi
Finish· 26.22 mi
4:18:32
Rank: #2071 (+94)
24 Miles → Finish
21:01 | 9:28/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 mi05:41:1018:058:1318:05
8:13
-
5.7 Miles
5.70 mi06:16:5353:489:2635:43
10:12
+1:59
6.43 Miles
6.43 mi06:26:491:03:449:559:56
13:36
+3:24
10.92 Miles
10.92 mi07:08:341:45:299:4041:45
9:18
-4:18
Garmin Hill Challenge
11.42 mi07:15:031:51:589:486:29
12:58
+3:40
14.95 Miles
14.95 mi07:47:312:24:269:4032:28
9:12
-3:46
18 Miles
18.00 mi08:21:352:58:309:5534:04
11:10
+1:58
24 Miles
24.00 mi09:20:363:57:319:5459:01
9:50
-1:20
Finish
26.22 mi09:41:374:18:329:5221:01
9:28
-0:22

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

8:13 /mi

Average Pace

9:52 /mi

Slowest Pace

13:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:05

7% of race

Time at Steady Pace

3:09:58

73% of race

Time at Slower Pace

50:29

20% of race

Average Pace: 9:52 /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 mi05:41:1018:058:1318:05
8:13
#2297
5.7 Miles
5.70 mi06:16:5353:489:2635:43
10:12
#2445
6.43 Miles
6.43 mi06:26:491:03:449:559:56
13:36
#2453
10.92 Miles
10.92 mi07:08:341:45:299:4041:45
9:18
#2440
Garmin Hill Challenge
11.42 mi07:15:031:51:589:486:29
12:58
#2471
14.95 Miles
14.95 mi07:47:312:24:269:4032:28
9:12
#2532
18 Miles
18.00 mi08:21:352:58:309:5534:04
11:10
#2461
24 Miles
24.00 mi09:20:363:57:319:5459:01
9:50
#2165
Finish
26.22 mi09:41:374:18:329:5221:01
9:28
#2071
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
2.2 Miles2.20 mi2.20 mi22971892292297(Top 47%)1892(Top 53%)29(Top 35%)
5.7 Miles5.70 mi3.50 mi2445-1482017-12531-22498(Top 51%)2056(Top 58%)33(Top 39%)
6.43 Miles6.43 mi0.73 mi2453-82027-1032-12663(Top 54%)2175(Top 61%)35(Top 42%)
10.92 Miles10.92 mi4.49 mi2440+132017+1030+22519(Top 52%)2073(Top 58%)31(Top 37%)
Garmin Hill Challenge11.42 mi0.50 mi2471-312039-22302919(Top 60%)2364(Top 66%)30(Top 36%)
14.95 Miles14.95 mi3.53 mi2532-612079-4028+22773(Top 57%)2222(Top 62%)33(Top 39%)
18 Miles18.00 mi3.05 mi2461+712020+5927+12332(Top 48%)1907(Top 53%)28(Top 33%)
24 Miles24.00 mi6.00 mi2165+2961769+25124+31732(Top 35%)1410(Top 39%)21(Top 25%)
Finish26.22 mi2.22 mi2071+941698+71241526(Top 31%)1246(Top 35%)16(Top 19%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 47%
×1human
+8ft-12ft

Overall

2297

Males

1892

M60-64

29

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 51%
×6stories
+92ft-87ft

Overall

2498

Males

2056

M60-64

34

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 54%
×11stories
+137ft-3ft

Overall

2663

Males

2175

M60-64

36

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 52%
×21stories
+225ft-318ft

Overall

2519

Males

2073

M60-64

32

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 60%
×11stories
+134ft-123ft

Overall

2919

Males

2364

M60-64

31

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 57%
×16stories
+234ft-225ft

Overall

2773

Males

2222

M60-64

34

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 48%
×12stories
+165ft-60ft

Overall

2332

Males

1907

M60-64

29

18 Miles→24 Miles

18.0 - 24.0 mi

Top 35%
×21stories
+142ft-377ft

Overall

1732

Males

1410

M60-64

21

24 Miles→Finish

24.0 - 26.2 mi

Top 31%
~flat
+2ft-2ft

Overall

1526

Males

1246

M60-64

16

Passing Analysis

Category:
Athletes Passed
765*
Passed By
539
Net Change
+226
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2297
2.2 Miles → 5.7 Miles76*224-148#2297#2445
5.7 Miles → 6.43 Miles2836-8#2445#2453
6.43 Miles → 10.92 Miles81*68+13#2453#2440
10.92 Miles → Garmin Hill Challenge2253-31#2440#2471
Garmin Hill Challenge → 14.95 Miles3495-61#2471#2532
14.95 Miles → 18 Miles109*38+71#2532#2461
18 Miles → 24 Miles313*17+296#2461#2165
24 Miles → Finish102*8+94#2165#2071
TOTALS765*539+226

* 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