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SF MARATHON 1ST HALF 2026

Po Yu Chen

Bib: 18184•M•Age: 34

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 26%
Gender (Male)
#0 / 3619
Top 36%
Division (M30-34)
#0 / 772
Top 38%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:32/mi
19:04
→ flat
4M
9:32/mi
38:07
↑ 67↓ 69
6M
9:32/mi
57:10
↑ 1231.1%
8M
10:35/mi
1:18:21
↑ 166↓ 531.1%
9.6M
7:09/mi
1:29:48
↑ 68↓ 1931.5%
10M
17:36/mi
1:36:50
↓ 241.1%
10.5M
4:48/mi
1:39:14
↓ 732.7%
12M
11:59/mi
1:57:12
↑ 2803.2%
Finish· 13.11 mi
8:28/mi
2:06:36
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time57:10
Pace9:32 /mi
2nd Half
Distance7.11 mi
Time1:09:26
Pace9:46 /mi
📊Positive Split: 21.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:02:5219:049:3219:04
9:32
-
4M
4.00 mi07:21:5538:079:3219:03
9:32
0:00
6M
6.00 mi07:40:5857:109:3219:03
9:32
0:00
8M
8.00 mi08:02:091:18:219:4821:11
10:35
+1:03
9.6M
9.60 mi08:13:361:29:489:2111:27
7:09
-3:26
10M
10.00 mi08:20:381:36:509:417:02
17:36
+10:27
10.5M
10.50 mi08:23:021:39:149:272:24
4:48
-12:48
12M
12.00 mi08:41:001:57:129:4617:58
11:59
+7:11
Finish
13.11 mi08:50:242:06:369:399:24
8:28
-3:31

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

4:48 /mi

Average Pace

9:39 /mi

Slowest Pace

17:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:51

11% of race

Time at Steady Pace

1:27:45

69% of race

Time at Slower Pace

25:00

20% of race

Average Pace: 9:39 /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...
0mi3.3mi6.6mi9.8mi13.1mi
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 mi07:02:5219:049:3219:04
9:32
#2304
4M
4.00 mi07:21:5538:079:3219:03
9:32
#2197
6M
6.00 mi07:40:5857:109:3219:03
9:32
#2130
8M
8.00 mi08:02:091:18:219:4821:11
10:35
#2351
9.6M
9.60 mi08:13:361:29:489:2111:27
7:09
#1981
10M
10.00 mi08:20:381:36:509:417:02
17:36
#1982
10.5M
10.50 mi08:23:021:39:149:272:24
4:48
#1999
12M
12.00 mi08:41:001:57:129:4617:58
11:59
#1812
Finish
13.11 mi08:50:242:06:369:399:24
8:28
#1723
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 33%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:26

Segment Time

10:29/mi

Pace

0.90 mi

Distance

Overall

2174

Men

1539

Division

337

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi230416463611210(Top 18%)917(Top 25%)212(Top 27%)
4M4.00 mi2.00 mi2197+1071591+55345+162137(Top 33%)1562(Top 43%)335(Top 43%)
6M6.00 mi2.00 mi2130+671556+35335+102094(Top 32%)1518(Top 42%)333(Top 43%)
8M8.00 mi2.00 mi2351-2211703-147359-243101(Top 47%)2125(Top 59%)455(Top 59%)
9.6M9.60 mi1.60 mi1981+3701456+247321+38790(Top 12%)565(Top 16%)128(Top 17%)
10M10.00 mi0.40 mi1982-11447+93212155(Top 33%)1511(Top 42%)329(Top 43%)
10.5M10.50 mi0.50 mi1999-171459-12325-42572(Top 39%)1767(Top 49%)385(Top 50%)
12M12.00 mi1.50 mi1812+1871341+118299+261210(Top 18%)917(Top 25%)212(Top 27%)
Finish13.11 mi1.11 mi1723+891291+50290+91052(Top 16%)831(Top 23%)189(Top 24%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 18%
~flat
+5ft-3ft

Overall

1210

Males

917

M30-34

213

2M→4M

2.0 - 4.0 mi

Top 33%
×4story building
+67ft-69ft

Overall

2137

Males

1562

M30-34

337

4M→6M

4.0 - 6.0 mi

Top 32%
×9story building
+123ft-9ft

Overall

2094

Males

1518

M30-34

334

6M→8M

6.0 - 8.0 mi

Top 47%
×12story building
+166ft-53ft

Overall

3101

Males

2125

M30-34

457

8M→9.6M

8.0 - 9.6 mi

Top 12%
×13story building
+68ft-193ft

Overall

790

Males

565

M30-34

129

9.6M→10M

9.6 - 10.0 mi

Top 33%
×2story building
+0ft-24ft

Overall

2155

Males

1511

M30-34

330

10M→10.5M

10.0 - 10.5 mi

Top 39%
×6story building
+1ft-73ft

Overall

2572

Males

1767

M30-34

387

10.5M→12M

10.5 - 12.0 mi

Top 18%
×21story building
+280ft-26ft

Overall

1210

Males

917

M30-34

213

12M→Finish

12.0 - 13.1 mi

Top 16%
×7story building
+14ft-89ft

Overall

1052

Males

831

M30-34

189

Passing Analysis

Category:
Athletes Passed
1041*
Passed By
460
Net Change
+581
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2304
2M → 4M17366+107#2304#2197
4M → 6M11548+67#2197#2130
6M → 8M47*268-221#2130#2351
8M → 9.6M3755+370#2351#1981
9.6M → 10M3435-1#1981#1982
10M → 10.5M118-17#1982#1999
10.5M → 12M20215+187#1999#1812
12M → Finish94*5+89#1812#1723
TOTALS1041*460+581

* 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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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events