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SF MARATHON 2ND HALF 2026

Wei-Lin Hsiao

Bib: 25130•M•Age: 27

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 36%
Gender (Male)
#0 / 2065
Top 46%
Division (M25-29)
#0 / 503
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:00/mi
18:00
↑ 138↓ 680.7%
4M
8:20/mi
34:39
↑ 1631.4%
6M
11:05/mi
56:50
↑ 55↓ 830.3%
8M
7:02/mi
1:10:55
↑ 65↓ 1510.8%
10M
9:35/mi
1:30:04
↑ 61↓ 1741.1%
12M
10:47/mi
1:51:39
↑ 41↓ 530.1%
Finish· 13.11 mi
10:57/mi
2:03:48
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time56:50
Pace9:28 /mi
2nd Half
Distance7.11 mi
Time1:06:58
Pace9:25 /mi
📊Positive Split: 17.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:52:3118:009:0018:00
9:00
-
4M
4.00 mi09:09:1034:398:4016:39
8:20
-0:40
6M
6.00 mi09:31:2156:509:2822:11
11:05
+2:45
8M
8.00 mi09:45:261:10:558:5214:05
7:02
-4:03
10M
10.00 mi10:04:351:30:049:0019:09
9:35
+2:33
12M
12.00 mi10:26:101:51:399:1821:35
10:47
+1:12
Finish
13.11 mi10:38:192:03:489:2712:09
10:57
+0:10

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

7:02 /mi

Average Pace

9:27 /mi

Slowest Pace

11:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

30:44

25% of race

Time at Steady Pace

37:09

30% of race

Time at Slower Pace

55:55

45% of race

Average Pace: 9:27 /mi

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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 mi08:52:3118:009:0018:00
9:00
#1195
4M
4.00 mi09:09:1034:398:4016:39
8:20
#1100
6M
6.00 mi09:31:2156:509:2822:11
11:05
#1158
8M
8.00 mi09:45:261:10:558:5214:05
7:02
#1197
10M
10.00 mi10:04:351:30:049:0019:09
9:35
#1212
12M
12.00 mi10:26:101:51:399:1821:35
10:47
#1336
Finish
13.11 mi10:38:192:03:489:2712:09
10:57
#1389
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi11958512181797(Top 47%)1154(Top 56%)297(Top 59%)
4M4.00 mi2.00 mi1100+95780+71210+81082(Top 28%)765(Top 37%)199(Top 40%)
6M6.00 mi2.00 mi1158-58815-35216-61258(Top 33%)880(Top 43%)235(Top 47%)
8M8.00 mi2.00 mi1197-39843-28222-61377(Top 36%)945(Top 46%)257(Top 51%)
10M10.00 mi2.00 mi1212-15853-10225-31337(Top 35%)917(Top 44%)248(Top 49%)
12M12.00 mi2.00 mi1336-124921-68247-221797(Top 47%)1154(Top 56%)297(Top 59%)
Finish13.11 mi1.11 mi1389-53951-30260-132136(Top 56%)1310(Top 63%)335(Top 67%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 47%
×9story building
+138ft-68ft

Overall

1797

Males

1154

M25-29

297

2M→4M

2.0 - 4.0 mi

Top 28%
×13story building
+163ft-19ft

Overall

1082

Males

765

M25-29

199

4M→6M

4.0 - 6.0 mi

Top 33%
×4story building
+55ft-83ft

Overall

1258

Males

880

M25-29

235

6M→8M

6.0 - 8.0 mi

Top 36%
×10story building
+65ft-151ft

Overall

1377

Males

945

M25-29

257

8M→10M

8.0 - 10.0 mi

Top 35%
×10story building
+61ft-174ft

Overall

1337

Males

917

M25-29

248

10M→12M

10.0 - 12.0 mi

Top 47%
×3story building
+41ft-53ft

Overall

1797

Males

1154

M25-29

297

12M→Finish

12.0 - 13.1 mi

Top 56%
×1human
+6ft-6ft

Overall

2136

Males

1310

M25-29

335

Passing Analysis

Category:
Athletes Passed
191*
Passed By
385
Net Change
-194
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1195
2M → 4M11823+95#1195#1100
4M → 6M2684-58#1100#1158
6M → 8M1857-39#1158#1197
8M → 10M21*36-15#1197#1212
10M → 12M4128-124#1212#1336
12M → Finish457-53#1336#1389
TOTALS191*385-194

* 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