All Results|Race Analytics|Course|Contact
SF MARATHON 2026

Chia Chun Yeh

Bib: 7654•M•Age: 46

Pleasanton, CA

Masters
San Francisco Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7166
Top 50%
Gender (Male)
#0 / 5052
Masters (Masters Men)
#0 / 1321
Top 48%
Division (M45-49)
#0 / 319
Race Day Weather
59°/49°F
scattered clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
21:15
Rank: #5361
Start → 2M
21:15 | 10:37/mi
4M
42:43
Rank: #5235 (+126)
2M → 4M
21:28 | 10:44/mi
6M
1:03:56
Rank: #5021 (+214)
4M → 6M
21:13 | 10:36/mi
8M
1:24:36
Rank: #4934 (+87)
6M → 8M
20:40 | 10:20/mi
9.6M
1:42:25
Rank: #4815 (+119)
8M → 9.6M
17:49 | 11:08/mi
10M
1:45:45
Rank: #4868 (-53)
9.6M → 10M
3:20 | 8:21/mi
10.5M
1:52:37
Rank: #4778 (+90)
10M → 10.5M
6:52 | 13:44/mi
12M
2:07:31
Rank: #4634 (+144)
10.5M → 12M
14:54 | 9:56/mi
14M
2:29:46
Rank: #4545 (+89)
12M → 14M
22:15 | 11:07/mi
16M
2:50:07
Rank: #4564 (-19)
14M → 16M
20:21 | 10:10/mi
18M
3:10:27
Rank: #4251 (+313)
16M → 18M
20:20 | 10:10/mi
20M
3:30:47
Rank: #4057 (+194)
18M → 20M
20:20 | 10:10/mi
22M
3:49:39
Rank: #3872 (+185)
20M → 22M
18:52 | 9:26/mi
24M
4:10:54
Rank: #3702 (+170)
22M → 24M
21:15 | 10:38/mi
Finish· 26.22 mi
4:33:28
Rank: #3559 (+143)
24M → Finish
22:34 | 10:10/mi
Is this your race?

Claim it — get your free Race Performance Report

An AI deep-dive into your pacing, rankings, and passing — built from your real splits and emailed to you, free.

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via 14M
Distance14.00 mi
Time2:29:46
Pace10:42 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:03:42
Pace10:07 /mi
📊Negative Split: 17.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:55:1321:1510:3721:15
10:37
-
4M
4.00 mi06:16:4142:4310:4121:28
10:44
+0:07
6M
6.00 mi06:37:541:03:5610:3921:13
10:36
-0:08
8M
8.00 mi06:58:341:24:3610:3420:40
10:20
-0:16
9.6M
9.60 mi07:16:231:42:2510:4017:49
11:08
+0:48
10M
10.00 mi07:19:431:45:4510:353:20
8:21
-2:47
10.5M
10.50 mi07:26:351:52:3710:446:52
13:44
+5:23
12M
12.00 mi07:41:292:07:3110:3814:54
9:56
-3:48
14M
14.00 mi08:03:442:29:4610:4222:15
11:07
+1:11
16M
16.00 mi08:24:052:50:0710:3820:21
10:10
-0:57
18M
18.00 mi08:44:253:10:2710:3520:20
10:10
0:00
20M
20.00 mi09:04:453:30:4710:3220:20
10:10
0:00
22M
22.00 mi09:23:373:49:3910:2618:52
9:26
-0:44
24M
24.00 mi09:44:524:10:5410:2721:15
10:38
+1:12
Finish
26.22 mi10:07:264:33:2810:2622:34
10:10
-0:28

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

8:21 /mi

Average Pace

10:26 /mi

Slowest Pace

13:44 /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

22:12

8% of race

Time at Steady Pace

3:24:20

75% of race

Time at Slower Pace

46:56

17% of race

Average Pace: 10:26 /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
2M
2.00 mi05:55:1321:1510:3721:15
10:37
#5361
4M
4.00 mi06:16:4142:4310:4121:28
10:44
#5235
6M
6.00 mi06:37:541:03:5610:3921:13
10:36
#5021
8M
8.00 mi06:58:341:24:3610:3420:40
10:20
#4934
9.6M
9.60 mi07:16:231:42:2510:4017:49
11:08
#4815
10M
10.00 mi07:19:431:45:4510:353:20
8:21
#4868
10.5M
10.50 mi07:26:351:52:3710:446:52
13:44
#4778
12M
12.00 mi07:41:292:07:3110:3814:54
9:56
#4634
14M
14.00 mi08:03:442:29:4610:4222:15
11:07
#4545
16M
16.00 mi08:24:052:50:0710:3820:21
10:10
#4564
18M
18.00 mi08:44:253:10:2710:3520:20
10:10
#4251
20M
20.00 mi09:04:453:30:4710:3220:20
10:10
#4057
22M
22.00 mi09:23:373:49:3910:2618:52
9:26
#3872
24M
24.00 mi09:44:524:10:5410:2721:15
10:38
#3702
Finish
26.22 mi10:07:264:33:2810:2622:34
10:10
#3559
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 65%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:12

Segment Time

11:20/mi

Pace

0.90 mi

Distance

Overall

4628

Men

3520

Division

213

See the full Garmin Challenge leaderboard

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
2M2.00 mi2.00 mi536140032574064(Top 57%)3180(Top 63%)185(Top 58%)
4M4.00 mi2.00 mi5235+1263924+79251+65181(Top 72%)3897(Top 77%)245(Top 77%)
6M6.00 mi2.00 mi5021+2143801+123239+124757(Top 66%)3630(Top 72%)217(Top 68%)
8M8.00 mi2.00 mi4934+873753+48233+64712(Top 66%)3616(Top 72%)219(Top 69%)
9.6M9.60 mi1.60 mi4815+1193676+77230+34593(Top 64%)3502(Top 69%)212(Top 66%)
10M10.00 mi0.40 mi4868-533706-30233-36147(Top 86%)4474(Top 89%)283(Top 89%)
10.5M10.50 mi0.50 mi4778+903649+57226+74013(Top 56%)3125(Top 62%)180(Top 56%)
12M12.00 mi1.50 mi4634+1443546+103212+144064(Top 57%)3180(Top 63%)185(Top 58%)
14M14.00 mi2.00 mi4545+893481+65205+74122(Top 58%)3206(Top 63%)193(Top 61%)
16M16.00 mi2.00 mi4564-193492-11211-64822(Top 67%)3609(Top 71%)231(Top 72%)
18M18.00 mi2.00 mi4251+3133298+194196+152456(Top 34%)1981(Top 39%)116(Top 36%)
20M20.00 mi2.00 mi4057+1943154+144192+42761(Top 39%)2176(Top 43%)135(Top 42%)
22M22.00 mi2.00 mi3872+1853007+147185+72493(Top 35%)1957(Top 39%)124(Top 39%)
24M24.00 mi2.00 mi3702+1702872+135176+92444(Top 34%)1862(Top 37%)118(Top 37%)
Finish26.22 mi2.22 mi3559+1432760+112171+52489(Top 35%)1878(Top 37%)120(Top 38%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 57%
×1human
+6ft-11ft

Overall

4064

Males

3180

M45-49

185

2M→4M

2.0 - 4.0 mi

Top 72%
×4stories
+75ft-70ft

Overall

5181

Males

3897

M45-49

245

4M→6M

4.0 - 6.0 mi

Top 66%
×5stories
+71ft-18ft

Overall

4757

Males

3630

M45-49

218

6M→8M

6.0 - 8.0 mi

Top 66%
×9stories
+106ft-21ft

Overall

4712

Males

3616

M45-49

219

8M→9.6M

8.0 - 9.6 mi

Top 64%
×13stories
+117ft-177ft

Overall

4593

Males

3502

M45-49

212

9.6M→10M

9.6 - 10.0 mi

Top 86%
×1story
+17ft-12ft

Overall

6147

Males

4474

M45-49

283

10M→10.5M

10.0 - 10.5 mi

Top 56%
×9stories
+0ft-102ft

Overall

4013

Males

3125

M45-49

180

10.5M→12M

10.5 - 12.0 mi

Top 57%
×18stories
+304ft-125ft

Overall

4064

Males

3180

M45-49

185

12M→14M

12.0 - 14.0 mi

Top 58%
×9stories
+99ft-125ft

Overall

4122

Males

3206

M45-49

193

14M→16M

14.0 - 16.0 mi

Top 67%
×9stories
+124ft-78ft

Overall

4822

Males

3609

M45-49

231

16M→18M

16.0 - 18.0 mi

Top 34%
×8stories
+106ft-45ft

Overall

2456

Males

1981

M45-49

116

18M→20M

18.0 - 20.0 mi

Top 39%
×3stories
+52ft-26ft

Overall

2761

Males

2176

M45-49

135

20M→22M

20.0 - 22.0 mi

Top 35%
×21stories
+17ft-266ft

Overall

2493

Males

1957

M45-49

124

22M→24M

22.0 - 24.0 mi

Top 34%
×3stories
+70ft-85ft

Overall

2444

Males

1862

M45-49

118

24M→Finish

24.0 - 26.2 mi

Top 35%
~flat
+2ft-2ft

Overall

2489

Males

1878

M45-49

120

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2263*
Passed By
461
Net Change
+1802
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5361
2M → 4M228*102+126#5361#5235
4M → 6M24632+214#5235#5021
6M → 8M127*40+87#5021#4934
8M → 9.6M150*31+119#4934#4815
9.6M → 10M457-53#4815#4868
10M → 10.5M10010+90#4868#4778
10.5M → 12M16420+144#4778#4634
12M → 14M108*19+89#4634#4545
14M → 16M102*121-19#4545#4564
16M → 18M3152+313#4564#4251
18M → 20M197*3+194#4251#4057
20M → 22M190*5+185#4057#3872
22M → 24M181*11+170#3872#3702
24M → Finish151*8+143#3702#3559
TOTALS2263*461+1802

* 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...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

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