San Francisco Marathon logo
SF MARATHON 2023

Sheng-Chih Lin

Bib: 3308•M•Age: 31

Berkeley, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Top 17%
Gender (Male)
#0 / 3570
Top 21%
Division (M30-34)
#0 / 692
Top 22%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2.2 Miles
17:37
Rank: #2004
Start → 2.2 Miles
17:37 | 8:00/mi
5.7 Miles
50:58
Rank: #1831 (+173)
2.2 Miles → 5.7 Miles
33:21 | 9:32/mi
6.43 Miles
59:55
Rank: #1763 (+68)
5.7 Miles → 6.43 Miles
8:57 | 12:16/mi
10.92 Miles
1:38:59
Rank: #1794 (-31)
6.43 Miles → 10.92 Miles
39:04 | 8:42/mi
Garmin Hill Challenge· 11.42 mi
1:43:52
Rank: #1690 (+104)
10.92 Miles → Garmin Hill Challenge
4:53 | 9:46/mi
14.95 Miles
2:10:19
Rank: #1421 (+269)
Garmin Hill Challenge → 14.95 Miles
26:27 | 7:30/mi
18 Miles
2:36:47
Rank: #1118 (+303)
14.95 Miles → 18 Miles
26:28 | 8:41/mi
24 Miles
3:25:14
Rank: #865 (+253)
18 Miles → 24 Miles
48:27 | 8:05/mi
Finish· 26.22 mi
3:44:48
Rank: #851 (+14)
24 Miles → Finish
19:34 | 8:49/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 mi05:40:5517:378:0017:37
8:00
-
5.7 Miles
5.70 mi06:14:1650:588:5733:21
9:32
+1:32
6.43 Miles
6.43 mi06:23:1359:559:198:57
12:16
+2:44
10.92 Miles
10.92 mi07:02:171:38:599:0439:04
8:42
-3:34
Garmin Hill Challenge
11.42 mi07:07:101:43:529:064:53
9:46
+1:04
14.95 Miles
14.95 mi07:33:372:10:198:4326:27
7:30
-2:16
18 Miles
18.00 mi08:00:052:36:478:4326:28
8:41
+1:11
24 Miles
24.00 mi08:48:323:25:148:3348:27
8:05
-0:36
Finish
26.22 mi09:08:063:44:488:3519:34
8:49
+0:44

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

7:30 /mi

Average Pace

8:35 /mi

Slowest Pace

12:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

44:04

20% of race

Time at Steady Pace

2:13:33

59% of race

Time at Slower Pace

47:11

21% of race

Average Pace: 8:34 /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 mi05:40:5517:378:0017:37
8:00
#2004
5.7 Miles
5.70 mi06:14:1650:588:5733:21
9:32
#1831
6.43 Miles
6.43 mi06:23:1359:559:198:57
12:16
#1763
10.92 Miles
10.92 mi07:02:171:38:599:0439:04
8:42
#1794
Garmin Hill Challenge
11.42 mi07:07:101:43:529:064:53
9:46
#1690
14.95 Miles
14.95 mi07:33:372:10:198:4326:27
7:30
#1421
18 Miles
18.00 mi08:00:052:36:478:4326:28
8:41
#1118
24 Miles
24.00 mi08:48:323:25:148:3348:27
8:05
#865
Finish
26.22 mi09:08:063:44:488:3519:34
8:49
#851
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2.2 Miles2.20 mi2.20 mi200416793252004(Top 41%)1679(Top 47%)325(Top 47%)
5.7 Miles5.70 mi3.50 mi1831+1731548+131299+261771(Top 36%)1508(Top 42%)292(Top 42%)
6.43 Miles6.43 mi0.73 mi1763+681498+50288+111474(Top 30%)1274(Top 36%)251(Top 36%)
10.92 Miles10.92 mi4.49 mi1794-311535-37298-101848(Top 38%)1579(Top 44%)304(Top 44%)
Garmin Hill Challenge11.42 mi0.50 mi1690+1041449+86283+15617(Top 13%)578(Top 16%)112(Top 16%)
14.95 Miles14.95 mi3.53 mi1421+2691237+212246+37790(Top 16%)719(Top 20%)138(Top 20%)
18 Miles18.00 mi3.05 mi1118+303994+243201+45402(Top 8%)377(Top 11%)72(Top 10%)
24 Miles24.00 mi6.00 mi865+253768+226154+47463(Top 9%)423(Top 12%)82(Top 12%)
Finish26.22 mi2.22 mi851+14755+13152+21012(Top 21%)862(Top 24%)171(Top 25%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 41%
×1human
+8ft-12ft

Overall

2004

Males

1679

M30-34

328

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 36%
×6stories
+92ft-87ft

Overall

1771

Males

1508

M30-34

296

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 30%
×11stories
+137ft-3ft

Overall

1474

Males

1274

M30-34

256

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 38%
×21stories
+225ft-318ft

Overall

1848

Males

1579

M30-34

310

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 13%
×11stories
+134ft-123ft

Overall

617

Males

578

M30-34

114

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 16%
×16stories
+234ft-225ft

Overall

790

Males

719

M30-34

140

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 8%
×12stories
+165ft-60ft

Overall

402

Males

377

M30-34

72

18 Miles→24 Miles

18.0 - 24.0 mi

Top 9%
×21stories
+142ft-377ft

Overall

463

Males

423

M30-34

82

24 Miles→Finish

24.0 - 26.2 mi

Top 21%
~flat
+2ft-2ft

Overall

1012

Males

862

M30-34

171

Passing Analysis

Category:
Athletes Passed
1343*
Passed By
190
Net Change
+1153
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2004
2.2 Miles → 5.7 Miles239*66+173#2004#1831
5.7 Miles → 6.43 Miles7911+68#1831#1763
6.43 Miles → 10.92 Miles56*87-31#1763#1794
10.92 Miles → Garmin Hill Challenge1040+104#1794#1690
Garmin Hill Challenge → 14.95 Miles2690+269#1690#1421
14.95 Miles → 18 Miles305*2+303#1421#1118
18 Miles → 24 Miles254*1+253#1118#865
24 Miles → Finish3723+14#865#851
TOTALS1343*190+1153

* 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