San Francisco Marathon logo
SF MARATHON 2023

Yifan Cheng

Bib: 1169•M•Age: 61

San Francisco, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 4888
Top 27%
Gender (Male)
#0 / 3570
Top 32%
Masters (Masters Men)
#0 / 1128
Top 26%
Division (M60-64)
#0 / 84
Top 18%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2.2 Miles
15:57
Rank: #948
Start → 2.2 Miles
7:15/mi
15:57 split
5.7 Miles
47:10
Rank: #1000 (-52)
2.2 Miles → 5.7 Miles
8:55/mi
31:13 split
6.43 Miles
56:11
Rank: #1060 (-60)
5.7 Miles → 6.43 Miles
12:21/mi
9:01 split
10.92 Miles
1:37:34
Rank: #1615 (-555)
6.43 Miles → 10.92 Miles
9:13/mi
41:23 split
Garmin Hill Challenge· 11.42 mi
1:43:35
Rank: #1649 (-34)
10.92 Miles → Garmin Hill Challenge
12:02/mi
6:01 split
14.95 Miles
2:11:38
Rank: #1538 (+111)
Garmin Hill Challenge → 14.95 Miles
7:57/mi
28:03 split
18 Miles
2:43:27
Rank: #1564 (-26)
14.95 Miles → 18 Miles
10:26/mi
31:49 split
24 Miles
3:38:12
Rank: #1407 (+157)
18 Miles → 24 Miles
9:08/mi
54:45 split
Finish· 26.22 mi
3:57:34
Rank: #1335 (+72)
24 Miles → Finish
8:44/mi
19:22 split

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 mi05:33:1115:577:1515:57
7:15
-
5.7 Miles
5.70 mi06:04:2447:108:1731:13
8:55
+1:40
6.43 Miles
6.43 mi06:13:2556:118:449:01
12:21
+3:26
10.92 Miles
10.92 mi06:54:481:37:348:5641:23
9:13
-3:08
Garmin Hill Challenge
11.42 mi07:00:491:43:359:046:01
12:02
+2:49
14.95 Miles
14.95 mi07:28:522:11:388:4828:03
7:57
-4:05
18 Miles
18.00 mi08:00:412:43:279:0531:49
10:26
+2:29
24 Miles
24.00 mi08:55:263:38:129:0654:45
9:08
-1:18
Finish
26.22 mi09:14:483:57:349:0419:22
8:44
-0:24

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

7:15 /mi

Average Pace

9:04 /mi

Slowest Pace

12:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

44:00

19% of race

Time at Steady Pace

2:26:43

62% of race

Time at Slower Pace

46:51

20% of race

Average Pace: 9:04 /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 mi05:33:1115:577:1515:57
7:15
#948
5.7 Miles
5.70 mi06:04:2447:108:1731:13
8:55
#1000
6.43 Miles
6.43 mi06:13:2556:118:449:01
12:21
#1060
10.92 Miles
10.92 mi06:54:481:37:348:5641:23
9:13
#1615
Garmin Hill Challenge
11.42 mi07:00:491:43:359:046:01
12:02
#1649
14.95 Miles
14.95 mi07:28:522:11:388:4828:03
7:57
#1538
18 Miles
18.00 mi08:00:412:43:279:0531:49
10:26
#1564
24 Miles
24.00 mi08:55:263:38:129:0654:45
9:08
#1407
Finish
26.22 mi09:14:483:57:349:0419:22
8:44
#1335
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
2.2 Miles2.20 mi2.20 mi94884515948(Top 19%)845(Top 24%)15(Top 18%)
5.7 Miles5.70 mi3.50 mi1000-52896-51151053(Top 22%)944(Top 26%)16(Top 19%)
6.43 Miles6.43 mi0.73 mi1060-60947-5116-11573(Top 32%)1354(Top 38%)18(Top 21%)
10.92 Miles10.92 mi4.49 mi1615-5551389-44220-42419(Top 49%)2011(Top 56%)29(Top 35%)
Garmin Hill Challenge11.42 mi0.50 mi1649-341417-28202364(Top 48%)1959(Top 55%)21(Top 25%)
14.95 Miles14.95 mi3.53 mi1538+1111325+9218+21262(Top 26%)1111(Top 31%)15(Top 18%)
18 Miles18.00 mi3.05 mi1564-261344-19181748(Top 36%)1473(Top 41%)20(Top 24%)
24 Miles24.00 mi6.00 mi1407+1571209+135181197(Top 24%)1016(Top 28%)15(Top 18%)
Finish26.22 mi2.22 mi1335+721151+5815+3945(Top 19%)812(Top 23%)10(Top 12%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 19%
×1human
+8ft-12ft

Overall

948

Males

845

M60-64

15

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 22%
×6story building
+92ft-87ft

Overall

1053

Males

944

M60-64

17

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 32%
×11story building
+137ft-3ft

Overall

1573

Males

1354

M60-64

19

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 49%
×21story building
+225ft-318ft

Overall

2419

Males

2011

M60-64

30

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 48%
×11story building
+134ft-123ft

Overall

2364

Males

1959

M60-64

22

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 26%
×16story building
+234ft-225ft

Overall

1262

Males

1111

M60-64

15

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 36%
×12story building
+165ft-60ft

Overall

1748

Males

1473

M60-64

21

18 Miles→24 Miles

18.0 - 24.0 mi

Top 24%
×21story building
+142ft-377ft

Overall

1197

Males

1016

M60-64

15

24 Miles→Finish

24.0 - 26.2 mi

Top 19%
~flat
+2ft-2ft

Overall

945

Males

812

M60-64

10

Passing Analysis

Category:
Athletes Passed
508*
Passed By
895
Net Change
-387
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#948
2.2 Miles → 5.7 Miles56108-52#948#1000
5.7 Miles → 6.43 Miles767-60#1000#1060
6.43 Miles → 10.92 Miles3*558-555#1060#1615
10.92 Miles → Garmin Hill Challenge1347-34#1615#1649
Garmin Hill Challenge → 14.95 Miles1209+111#1649#1538
14.95 Miles → 18 Miles50*76-26#1538#1564
18 Miles → 24 Miles178*21+157#1564#1407
24 Miles → Finish81*9+72#1407#1335
TOTALS508*895-387

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

📊

Passing Visuals

Category:
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