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SF MARATHON 2026

Jyh-Shyuer Peng

Bib: 5858•M•Age: 32

Mountain View, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
Division (M30-34)
#0 / 1040
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
4–285 ft
≈
×23story building
•▲ 1212 ft climb · ▼ 1211 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
11:23/mi
22:46
↓ 11
4M
11:52/mi
46:30
↑ 75↓ 70
6M
11:46/mi
1:10:02
↑ 71↓ 180.5%
8M
11:39/mi
1:33:21
↑ 106↓ 210.8%
9.6M
12:54/mi
1:53:59
↑ 117↓ 1770.7%
10M
8:56/mi
1:57:33
↑ 17↓ 120.2%
10.5M
16:16/mi
2:05:41
↓ 1023.9%
12M
12:00/mi
2:23:41
↑ 304↓ 1252.3%
14M
13:32/mi
2:50:45
↑ 99↓ 1250.2%
16M
13:11/mi
3:17:08
↑ 124↓ 780.4%
18M
13:11/mi
3:43:30
↑ 106↓ 450.6%
20M
14:06/mi
4:11:42
↑ 52↓ 260.2%
22M
14:20/mi
4:40:23
↓ 2662.4%
24M
15:49/mi
5:12:00
↑ 70↓ 850.1%
Finish· 26.22 mi
15:24/mi
5:46:11
→ flat

The Course

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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time2:50:45
Pace12:12 /mi
2nd Half
Distance12.22 mi
Time2:55:26
Pace14:21 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:43:1322:4611:2322:46
11:23
-
4M
4.00 mi06:06:5746:3011:3823:44
11:52
+0:29
6M
6.00 mi06:30:291:10:0211:4023:32
11:46
-0:06
8M
8.00 mi06:53:481:33:2111:4023:19
11:39
-0:07
9.6M
9.60 mi07:14:261:53:5911:5220:38
12:54
+1:15
10M
10.00 mi07:18:001:57:3311:453:34
8:56
-3:58
10.5M
10.50 mi07:26:082:05:4111:588:08
16:16
+7:20
12M
12.00 mi07:44:082:23:4111:5818:00
12:00
-4:16
14M
14.00 mi08:11:122:50:4512:1227:04
13:32
+1:32
16M
16.00 mi08:37:353:17:0812:1926:23
13:11
-0:21
18M
18.00 mi09:03:573:43:3012:2526:22
13:11
0:00
20M
20.00 mi09:32:094:11:4212:3528:12
14:06
+0:55
22M
22.00 mi10:00:504:40:2312:4528:41
14:20
+0:14
24M
24.00 mi10:32:275:12:0013:0031:37
15:49
+1:29
Finish
26.22 mi11:06:385:46:1113:1334:11
15:24
-0:25

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

8:56 /mi

Average Pace

13:13 /mi

Slowest Pace

16:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:55

33% of race

Time at Steady Pace

2:08:39

37% of race

Time at Slower Pace

1:42:37

30% of race

Average Pace: 13:12 /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 mi05:43:1322:4611:2322:46
11:23
#6352
4M
4.00 mi06:06:5746:3011:3823:44
11:52
#6379
6M
6.00 mi06:30:291:10:0211:4023:32
11:46
#6275
8M
8.00 mi06:53:481:33:2111:4023:19
11:39
#6314
9.6M
9.60 mi07:14:261:53:5911:5220:38
12:54
#6302
10M
10.00 mi07:18:001:57:3311:453:34
8:56
#6326
10.5M
10.50 mi07:26:082:05:4111:588:08
16:16
#6294
12M
12.00 mi07:44:082:23:4111:5818:00
12:00
#6262
14M
14.00 mi08:11:122:50:4512:1227:04
13:32
#6267
16M
16.00 mi08:37:353:17:0812:1926:23
13:11
#6394
18M
18.00 mi09:03:573:43:3012:2526:22
13:11
#6325
20M
20.00 mi09:32:094:11:4212:3528:12
14:06
#6330
22M
22.00 mi10:00:504:40:2312:4528:41
14:20
#6386
24M
24.00 mi10:32:275:12:0013:0031:37
15:49
#6430
Finish
26.22 mi11:06:385:46:1113:1334:11
15:24
#6472
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 85%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:42

Segment Time

13:00/mi

Pace

0.90 mi

Distance

Overall

6092

Men

4414

Division

906

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi635246069496023(Top 84%)4409(Top 87%)908(Top 87%)
4M4.00 mi2.00 mi6379-274615-9956-76459(Top 90%)4658(Top 92%)964(Top 93%)
6M6.00 mi2.00 mi6275+1044560+55942+146161(Top 86%)4495(Top 89%)922(Top 89%)
8M8.00 mi2.00 mi6314-394590-30946-46446(Top 90%)4698(Top 93%)959(Top 92%)
9.6M9.60 mi1.60 mi6302+124569+21939+76266(Top 87%)4534(Top 90%)933(Top 90%)
10M10.00 mi0.40 mi6326-244588-19944-56613(Top 92%)4744(Top 94%)960(Top 92%)
10.5M10.50 mi0.50 mi6294+324559+29935+95984(Top 84%)4331(Top 86%)886(Top 85%)
12M12.00 mi1.50 mi6262+324549+10936-16023(Top 84%)4409(Top 87%)908(Top 87%)
14M14.00 mi2.00 mi6267-54538+11935+16285(Top 88%)4538(Top 90%)935(Top 90%)
16M16.00 mi2.00 mi6394-1274624-86951-166679(Top 93%)4745(Top 94%)976(Top 94%)
18M18.00 mi2.00 mi6325+694573+51938+135433(Top 76%)3940(Top 78%)797(Top 77%)
20M20.00 mi2.00 mi6330-54562+11936+26395(Top 89%)4535(Top 90%)933(Top 90%)
22M22.00 mi2.00 mi6386-564592-30942-66640(Top 93%)4686(Top 93%)959(Top 92%)
24M24.00 mi2.00 mi6430-444606-14943-16562(Top 92%)4635(Top 92%)958(Top 92%)
Finish26.22 mi2.22 mi6472-424626-20949-66611(Top 92%)4673(Top 92%)958(Top 92%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 84%
×1human
+6ft-11ft

Overall

6023

Males

4409

M30-34

913

2M→4M

2.0 - 4.0 mi

Top 90%
×4story building
+75ft-70ft

Overall

6459

Males

4658

M30-34

971

4M→6M

4.0 - 6.0 mi

Top 86%
×5story building
+71ft-18ft

Overall

6161

Males

4495

M30-34

928

6M→8M

6.0 - 8.0 mi

Top 90%
×9story building
+106ft-21ft

Overall

6446

Males

4698

M30-34

965

8M→9.6M

8.0 - 9.6 mi

Top 87%
×13story building
+117ft-177ft

Overall

6266

Males

4534

M30-34

938

9.6M→10M

9.6 - 10.0 mi

Top 92%
×1story
+17ft-12ft

Overall

6613

Males

4744

M30-34

966

10M→10.5M

10.0 - 10.5 mi

Top 84%
×9story building
+0ft-102ft

Overall

5984

Males

4331

M30-34

890

10.5M→12M

10.5 - 12.0 mi

Top 84%
×18story building
+304ft-125ft

Overall

6023

Males

4409

M30-34

913

12M→14M

12.0 - 14.0 mi

Top 88%
×9story building
+99ft-125ft

Overall

6285

Males

4538

M30-34

939

14M→16M

14.0 - 16.0 mi

Top 93%
×9story building
+124ft-78ft

Overall

6679

Males

4745

M30-34

980

16M→18M

16.0 - 18.0 mi

Top 76%
×8story building
+106ft-45ft

Overall

5433

Males

3940

M30-34

799

18M→20M

18.0 - 20.0 mi

Top 89%
×3story building
+52ft-26ft

Overall

6395

Males

4535

M30-34

935

20M→22M

20.0 - 22.0 mi

Top 93%
×21story building
+17ft-266ft

Overall

6640

Males

4686

M30-34

961

22M→24M

22.0 - 24.0 mi

Top 92%
×3story building
+70ft-85ft

Overall

6562

Males

4635

M30-34

959

24M→Finish

24.0 - 26.2 mi

Top 92%
~flat
+2ft-2ft

Overall

6611

Males

4673

M30-34

958

Passing Analysis

Category:
Athletes Passed
823*
Passed By
943
Net Change
-120
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6352
2M → 4M106*133-27#6352#6379
4M → 6M172*68+104#6379#6275
6M → 8M47*86-39#6275#6314
8M → 9.6M76*64+12#6314#6302
9.6M → 10M731-24#6302#6326
10M → 10.5M5826+32#6326#6294
10.5M → 12M6836+32#6294#6262
12M → 14M48*53-5#6262#6267
14M → 16M27*154-127#6267#6394
16M → 18M96*27+69#6394#6325
18M → 20M44*49-5#6325#6330
20M → 22M21*77-56#6330#6386
22M → 24M24*68-44#6386#6430
24M → Finish29*71-42#6430#6472
TOTALS823*943-120

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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