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SF MARATHON 2026

Zhenchun Yang

Bib: 10871•M•Age: 36

South Pasadena, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
Division (M35-39)
#0 / 717
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
20:08
Rank: #4293
Start → 2M
20:08 | 10:04/mi
4M
40:47
Rank: #4371 (-78)
2M → 4M
20:39 | 10:20/mi
6M
1:01:10
Rank: #4237 (+134)
4M → 6M
20:23 | 10:11/mi
8M
1:20:57
Rank: #4154 (+83)
6M → 8M
19:47 | 9:53/mi
9.6M
1:37:41
Rank: #4017 (+137)
8M → 9.6M
16:44 | 10:27/mi
10M
1:40:31
Rank: #4013 (+4)
9.6M → 10M
2:50 | 7:05/mi
10.5M
1:47:24
Rank: #3984 (+29)
10M → 10.5M
6:53 | 13:46/mi
12M
2:02:20
Rank: #3980 (+4)
10.5M → 12M
14:56 | 9:57/mi
14M
2:25:10
Rank: #4027 (-47)
12M → 14M
22:50 | 11:25/mi
16M
2:42:26
Rank: #3868 (+159)
14M → 16M
17:16 | 8:38/mi
18M
3:07:39
Rank: #4045 (-177)
16M → 18M
25:13 | 12:37/mi
20M
3:29:10
Rank: #3952 (+93)
18M → 20M
21:31 | 10:45/mi
22M
3:50:19
Rank: #3917 (+35)
20M → 22M
21:09 | 10:34/mi
24M
4:12:39
Rank: #3806 (+111)
22M → 24M
22:20 | 11:10/mi
Finish· 26.22 mi
4:36:58
Rank: #3750 (+56)
24M → Finish
24:19 | 10:58/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:25:10
Pace10:22 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:11:48
Pace10:47 /mi
📊Negative Split: 9.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:39:2120:0810:0420:08
10:04
-
4M
4.00 mi06:00:0040:4710:1220:39
10:20
+0:16
6M
6.00 mi06:20:231:01:1010:1220:23
10:11
-0:09
8M
8.00 mi06:40:101:20:5710:0719:47
9:53
-0:18
9.6M
9.60 mi06:56:541:37:4110:1116:44
10:27
+0:34
10M
10.00 mi06:59:441:40:3110:032:50
7:05
-3:22
10.5M
10.50 mi07:06:371:47:2410:146:53
13:46
+6:41
12M
12.00 mi07:21:332:02:2010:1214:56
9:57
-3:49
14M
14.00 mi07:44:232:25:1010:2222:50
11:25
+1:28
16M
16.00 mi08:01:392:42:2610:0917:16
8:38
-2:47
18M
18.00 mi08:26:523:07:3910:2625:13
12:37
+3:59
20M
20.00 mi08:48:233:29:1010:2721:31
10:45
-1:52
22M
22.00 mi09:09:323:50:1910:2821:09
10:34
-0:11
24M
24.00 mi09:31:524:12:3910:3222:20
11:10
+0:36
Finish
26.22 mi09:56:114:36:5810:3424:19
10:58
-0:12

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

7:05 /mi

Average Pace

10:34 /mi

Slowest Pace

13:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:06

7% of race

Time at Steady Pace

3:21:56

73% of race

Time at Slower Pace

54:56

20% of race

Average Pace: 10:34 /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
2M
2.00 mi05:39:2120:0810:0420:08
10:04
#4293
4M
4.00 mi06:00:0040:4710:1220:39
10:20
#4371
6M
6.00 mi06:20:231:01:1010:1220:23
10:11
#4237
8M
8.00 mi06:40:101:20:5710:0719:47
9:53
#4154
9.6M
9.60 mi06:56:541:37:4110:1116:44
10:27
#4017
10M
10.00 mi06:59:441:40:3110:032:50
7:05
#4013
10.5M
10.50 mi07:06:371:47:2410:146:53
13:46
#3984
12M
12.00 mi07:21:332:02:2010:1214:56
9:57
#3980
14M
14.00 mi07:44:232:25:1010:2222:50
11:25
#4027
16M
16.00 mi08:01:392:42:2610:0917:16
8:38
#3868
18M
18.00 mi08:26:523:07:3910:2625:13
12:37
#4045
20M
20.00 mi08:48:233:29:1010:2721:31
10:45
#3952
22M
22.00 mi09:09:323:50:1910:2821:09
10:34
#3917
24M
24.00 mi09:31:524:12:3910:3222:20
11:10
#3806
Finish
26.22 mi09:56:114:36:5810:3424:19
10:58
#3750
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 55%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:43

Segment Time

10:48/mi

Pace

0.90 mi

Distance

Overall

3970

Men

3109

Division

436

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi429333514624085(Top 57%)3199(Top 63%)437(Top 61%)
4M4.00 mi2.00 mi4371-783410-59468-64572(Top 64%)3520(Top 70%)485(Top 68%)
6M6.00 mi2.00 mi4237+1343320+90455+134104(Top 57%)3233(Top 64%)437(Top 61%)
8M8.00 mi2.00 mi4154+833265+55445+104024(Top 56%)3180(Top 63%)438(Top 61%)
9.6M9.60 mi1.60 mi4017+1373177+88431+143700(Top 52%)2934(Top 58%)408(Top 57%)
10M10.00 mi0.40 mi4013+43173+4434-34189(Top 58%)3260(Top 65%)459(Top 64%)
10.5M10.50 mi0.50 mi3984+293151+22432+24046(Top 56%)3149(Top 62%)434(Top 61%)
12M12.00 mi1.50 mi3980+43143+8431+14085(Top 57%)3199(Top 63%)437(Top 61%)
14M14.00 mi2.00 mi4027-473161-18440-94475(Top 62%)3428(Top 68%)480(Top 67%)
16M16.00 mi2.00 mi3868+1593057+104425+153004(Top 42%)2356(Top 47%)337(Top 47%)
18M18.00 mi2.00 mi4045-1773157-100442-174935(Top 69%)3631(Top 72%)511(Top 71%)
20M20.00 mi2.00 mi3952+933078+79434+83439(Top 48%)2626(Top 52%)378(Top 53%)
22M22.00 mi2.00 mi3917+353037+41428+63792(Top 53%)2802(Top 55%)395(Top 55%)
24M24.00 mi2.00 mi3806+1112941+96416+122993(Top 42%)2234(Top 44%)321(Top 45%)
Finish26.22 mi2.22 mi3750+562890+51409+73428(Top 48%)2503(Top 50%)356(Top 50%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 57%
×1human
+6ft-11ft

Overall

4085

Males

3199

M35-39

439

2M→4M

2.0 - 4.0 mi

Top 64%
×4stories
+75ft-70ft

Overall

4572

Males

3520

M35-39

489

4M→6M

4.0 - 6.0 mi

Top 57%
×5stories
+71ft-18ft

Overall

4104

Males

3233

M35-39

442

6M→8M

6.0 - 8.0 mi

Top 56%
×9stories
+106ft-21ft

Overall

4024

Males

3180

M35-39

441

8M→9.6M

8.0 - 9.6 mi

Top 52%
×13stories
+117ft-177ft

Overall

3700

Males

2934

M35-39

409

9.6M→10M

9.6 - 10.0 mi

Top 58%
×1story
+17ft-12ft

Overall

4189

Males

3260

M35-39

462

10M→10.5M

10.0 - 10.5 mi

Top 56%
×9stories
+0ft-102ft

Overall

4046

Males

3149

M35-39

437

10.5M→12M

10.5 - 12.0 mi

Top 57%
×18stories
+304ft-125ft

Overall

4085

Males

3199

M35-39

439

12M→14M

12.0 - 14.0 mi

Top 62%
×9stories
+99ft-125ft

Overall

4475

Males

3428

M35-39

481

14M→16M

14.0 - 16.0 mi

Top 42%
×9stories
+124ft-78ft

Overall

3004

Males

2356

M35-39

338

16M→18M

16.0 - 18.0 mi

Top 69%
×8stories
+106ft-45ft

Overall

4935

Males

3631

M35-39

512

18M→20M

18.0 - 20.0 mi

Top 48%
×3stories
+52ft-26ft

Overall

3439

Males

2626

M35-39

379

20M→22M

20.0 - 22.0 mi

Top 53%
×21stories
+17ft-266ft

Overall

3792

Males

2802

M35-39

396

22M→24M

22.0 - 24.0 mi

Top 42%
×3stories
+70ft-85ft

Overall

2993

Males

2234

M35-39

321

24M→Finish

24.0 - 26.2 mi

Top 48%
~flat
+2ft-2ft

Overall

3428

Males

2503

M35-39

356

Passing Analysis

Category:
Athletes Passed
1434*
Passed By
891
Net Change
+543
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4293
2M → 4M118*196-78#4293#4371
4M → 6M19258+134#4371#4237
6M → 8M123*40+83#4237#4154
8M → 9.6M163*26+137#4154#4017
9.6M → 10M1410+4#4017#4013
10M → 10.5M5324+29#4013#3984
10.5M → 12M7874+4#3984#3980
12M → 14M48*95-47#3980#4027
14M → 16M190*31+159#4027#3868
16M → 18M39216-177#3868#4045
18M → 20M111*18+93#4045#3952
20M → 22M79*44+35#3952#3917
22M → 24M133*22+111#3917#3806
24M → Finish93*37+56#3806#3750
TOTALS1434*891+543

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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