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SF MARATHON 1ST HALF 2026

Sheng-Yuan Liang

Bib: 14707•F•Age: 37

Sunnyvale, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F35-39)
#0 / 388
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
10:37/mi
21:15
→ flat
4M
10:52/mi
42:58
↑ 67↓ 69
6M
11:56/mi
1:06:50
↑ 1231.1%
8M
12:51/mi
1:32:33
↑ 166↓ 531.1%
9.6M
9:44/mi
1:48:08
↑ 68↓ 1931.5%
10M
22:52/mi
1:57:16
↓ 241.1%
10.5M
5:44/mi
2:00:08
↓ 732.7%
12M
17:29/mi
2:26:22
↑ 2803.2%
Finish· 13.11 mi
13:13/mi
2:41:02
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:50
Pace11:08 /mi
2nd Half
Distance7.11 mi
Time1:34:12
Pace13:15 /mi
📊Positive Split: 40.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:07:0321:1510:3721:15
10:37
-
4M
4.00 mi07:28:4642:5810:4521:43
10:52
+0:15
6M
6.00 mi07:52:381:06:5011:0823:52
11:56
+1:04
8M
8.00 mi08:18:211:32:3311:3425:43
12:51
+0:55
9.6M
9.60 mi08:33:561:48:0811:1615:35
9:44
-3:07
10M
10.00 mi08:43:041:57:1611:449:08
22:52
+13:08
10.5M
10.50 mi08:45:562:00:0811:262:52
5:44
-17:08
12M
12.00 mi09:12:102:26:2212:1226:14
17:29
+11:45
Finish
13.11 mi09:26:502:41:0212:1714:40
13:13
-4:16

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

5:44 /mi

Average Pace

12:17 /mi

Slowest Pace

22:52 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52

2% of race

Time at Steady Pace

2:02:48

76% of race

Time at Slower Pace

35:22

22% of race

Average Pace: 12:17 /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 mi07:07:0321:1510:3721:15
10:37
#4137
4M
4.00 mi07:28:4642:5810:4521:43
10:52
#4055
6M
6.00 mi07:52:381:06:5011:0823:52
11:56
#4410
8M
8.00 mi08:18:211:32:3311:3425:43
12:51
#4730
9.6M
9.60 mi08:33:561:48:0811:1615:35
9:44
#4537
10M
10.00 mi08:43:041:57:1611:449:08
22:52
#4565
10.5M
10.50 mi08:45:562:00:0811:262:52
5:44
#4575
12M
12.00 mi09:12:102:26:2212:1226:14
17:29
#4731
Finish
13.11 mi09:26:502:41:0212:1714:40
13:13
#4826
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 74%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:00

Segment Time

13:20/mi

Pace

0.90 mi

Distance

Overall

4841

Women

1933

Division

235

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi413714721855144(Top 78%)2137(Top 73%)272(Top 70%)
4M4.00 mi2.00 mi4055+821432+40179+64037(Top 61%)1422(Top 49%)177(Top 46%)
6M6.00 mi2.00 mi4410-3551619-187199-204991(Top 76%)1930(Top 66%)234(Top 60%)
8M8.00 mi2.00 mi4730-3201774-155221-225313(Top 81%)2110(Top 72%)276(Top 71%)
9.6M9.60 mi1.60 mi4537+1931692+82208+133658(Top 56%)1413(Top 48%)179(Top 46%)
10M10.00 mi0.40 mi4565-281713-21211-34914(Top 75%)1984(Top 68%)243(Top 63%)
10.5M10.50 mi0.50 mi4575-101720-72114915(Top 75%)1960(Top 67%)244(Top 63%)
12M12.00 mi1.50 mi4731-1561813-93221-105144(Top 78%)2137(Top 73%)272(Top 70%)
Finish13.11 mi1.11 mi4826-951873-60226-55675(Top 86%)2440(Top 83%)318(Top 82%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 78%
~flat
+5ft-3ft

Overall

5144

Females

2137

F35-39

272

2M→4M

2.0 - 4.0 mi

Top 61%
×4story building
+67ft-69ft

Overall

4037

Females

1422

F35-39

177

4M→6M

4.0 - 6.0 mi

Top 76%
×9story building
+123ft-9ft

Overall

4991

Females

1930

F35-39

234

6M→8M

6.0 - 8.0 mi

Top 81%
×12story building
+166ft-53ft

Overall

5313

Females

2110

F35-39

276

8M→9.6M

8.0 - 9.6 mi

Top 56%
×13story building
+68ft-193ft

Overall

3658

Females

1413

F35-39

179

9.6M→10M

9.6 - 10.0 mi

Top 75%
×2story building
+0ft-24ft

Overall

4914

Females

1984

F35-39

243

10M→10.5M

10.0 - 10.5 mi

Top 75%
×6story building
+1ft-73ft

Overall

4915

Females

1960

F35-39

244

10.5M→12M

10.5 - 12.0 mi

Top 78%
×21story building
+280ft-26ft

Overall

5144

Females

2137

F35-39

272

12M→Finish

12.0 - 13.1 mi

Top 86%
×7story building
+14ft-89ft

Overall

5675

Females

2440

F35-39

318

Passing Analysis

Category:
Athletes Passed
691*
Passed By
1380
Net Change
-689
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4137
2M → 4M217135+82#4137#4055
4M → 6M34*389-355#4055#4410
6M → 8M47*367-320#4410#4730
8M → 9.6M26370+193#4730#4537
9.6M → 10M4068-28#4537#4565
10M → 10.5M818-10#4565#4575
10.5M → 12M43*199-156#4575#4731
12M → Finish39*134-95#4731#4826
TOTALS691*1380-689

* 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