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SF MARATHON 2ND HALF 2026

Simon Kuang

Bib: 23677•M•Age: 34

Daly City, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 23%
Gender (Male)
#0 / 2065
Top 32%
Division (M30-34)
#0 / 453
Top 32%
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
9:17/mi
18:35
↑ 138↓ 680.7%
4M
8:13/mi
35:01
↑ 1631.4%
6M
10:20/mi
55:42
↑ 55↓ 830.3%
8M
6:24/mi
1:08:30
↑ 65↓ 1510.8%
10M
9:00/mi
1:26:30
↑ 61↓ 1741.1%
12M
9:21/mi
1:45:13
↑ 41↓ 530.1%
Finish· 13.11 mi
8:34/mi
1:54:43
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time55:42
Pace9:17 /mi
2nd Half
Distance7.11 mi
Time59:01
Pace8:18 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:00:4618:359:1718:35
9:17
-
4M
4.00 mi09:17:1235:018:4516:26
8:13
-1:04
6M
6.00 mi09:37:5355:429:1720:41
10:20
+2:07
8M
8.00 mi09:50:411:08:308:3412:48
6:24
-3:56
10M
10.00 mi10:08:411:26:308:3918:00
9:00
+2:36
12M
12.00 mi10:27:241:45:138:4618:43
9:21
+0:21
Finish
13.11 mi10:36:541:54:438:459:30
8:34
-0:47

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

6:24 /mi

Average Pace

8:45 /mi

Slowest Pace

10:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

29:14

25% of race

Time at Steady Pace

1:04:48

56% of race

Time at Slower Pace

20:41

18% of race

Average Pace: 8:45 /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 mi09:00:4618:359:1718:35
9:17
#1455
4M
4.00 mi09:17:1235:018:4516:26
8:13
#1208
6M
6.00 mi09:37:5355:429:1720:41
10:20
#996
8M
8.00 mi09:50:411:08:308:3412:48
6:24
#940
10M
10.00 mi10:08:411:26:308:3918:00
9:00
#940
12M
12.00 mi10:27:241:45:138:4618:43
9:21
#931
Finish
13.11 mi10:36:541:54:438:459:30
8:34
#899
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi14551009230954(Top 25%)675(Top 33%)153(Top 34%)
4M4.00 mi2.00 mi1208+247853+156193+37977(Top 25%)700(Top 34%)157(Top 35%)
6M6.00 mi2.00 mi996+212718+135160+33775(Top 20%)587(Top 28%)135(Top 30%)
8M8.00 mi2.00 mi940+56682+36152+8742(Top 19%)562(Top 27%)132(Top 29%)
10M10.00 mi2.00 mi940684-2152941(Top 25%)687(Top 33%)154(Top 34%)
12M12.00 mi2.00 mi931+9677+7150+2954(Top 25%)675(Top 33%)153(Top 34%)
Finish13.11 mi1.11 mi899+32657+20145+5701(Top 18%)530(Top 26%)119(Top 26%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 25%
×9story building
+138ft-68ft

Overall

954

Males

675

M30-34

153

2M→4M

2.0 - 4.0 mi

Top 25%
×13story building
+163ft-19ft

Overall

977

Males

700

M30-34

157

4M→6M

4.0 - 6.0 mi

Top 20%
×4story building
+55ft-83ft

Overall

775

Males

587

M30-34

135

6M→8M

6.0 - 8.0 mi

Top 19%
×10story building
+65ft-151ft

Overall

742

Males

562

M30-34

132

8M→10M

8.0 - 10.0 mi

Top 25%
×10story building
+61ft-174ft

Overall

941

Males

687

M30-34

154

10M→12M

10.0 - 12.0 mi

Top 25%
×3story building
+41ft-53ft

Overall

954

Males

675

M30-34

153

12M→Finish

12.0 - 13.1 mi

Top 18%
×1human
+6ft-6ft

Overall

701

Males

530

M30-34

119

Passing Analysis

Category:
Athletes Passed
624*
Passed By
68
Net Change
+556
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1455
2M → 4M25710+247#1455#1208
4M → 6M2153+212#1208#996
6M → 8M604+56#996#940
8M → 10M24*240#940#940
10M → 12M3324+9#940#931
12M → Finish353+32#931#899
TOTALS624*68+556

* 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