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SF MARATHON 1ST HALF 2026

Amy Yang

Bib: 17008•F•Age: 30

Redwood City, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F30-34)
#0 / 651
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
12:30/mi
25:01
→ flat
4M
12:10/mi
49:20
↑ 67↓ 69
6M
12:06/mi
1:13:33
↑ 1231.1%
8M
12:44/mi
1:39:02
↑ 166↓ 531.1%
9.6M
8:54/mi
1:53:16
↑ 68↓ 1931.5%
10M
21:14/mi
2:01:45
↓ 241.1%
10.5M
5:12/mi
2:04:21
↓ 732.7%
12M
16:53/mi
2:29:41
↑ 2803.2%
Finish· 13.11 mi
11:48/mi
2:42:46
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:13:33
Pace12:16 /mi
2nd Half
Distance7.11 mi
Time1:29:13
Pace12:33 /mi
📊Positive Split: 21.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:2425:0112:3025:01
12:30
-
4M
4.00 mi07:27:4349:2012:2024:19
12:10
-0:20
6M
6.00 mi07:51:561:13:3312:1624:13
12:06
-0:04
8M
8.00 mi08:17:251:39:0212:2325:29
12:44
+0:38
9.6M
9.60 mi08:31:391:53:1611:4814:14
8:54
-3:50
10M
10.00 mi08:40:082:01:4512:118:29
21:14
+12:20
10.5M
10.50 mi08:42:442:04:2111:512:36
5:12
-16:02
12M
12.00 mi09:08:042:29:4112:2825:20
16:53
+11:41
Finish
13.11 mi09:21:092:42:4612:2513:05
11:48
-5:05

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

5:12 /mi

Average Pace

12:25 /mi

Slowest Pace

21:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:50

10% of race

Time at Steady Pace

1:52:07

69% of race

Time at Slower Pace

33:49

21% of race

Average Pace: 12:25 /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 mi07:03:2425:0112:3025:01
12:30
#6232
4M
4.00 mi07:27:4349:2012:2024:19
12:10
#5955
6M
6.00 mi07:51:561:13:3312:1624:13
12:06
#5692
8M
8.00 mi08:17:251:39:0212:2325:29
12:44
#5597
9.6M
9.60 mi08:31:391:53:1611:4814:14
8:54
#5212
10M
10.00 mi08:40:082:01:4512:118:29
21:14
#5111
10.5M
10.50 mi08:42:442:04:2111:512:36
5:12
#5073
12M
12.00 mi09:08:042:29:4112:2825:20
16:53
#5014
Finish
13.11 mi09:21:092:42:4612:2513:05
11:48
#4967
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 61%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:05

Segment Time

12:19/mi

Pace

0.90 mi

Distance

Overall

3978

Women

1464

Division

340

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi623226906074794(Top 73%)1933(Top 66%)447(Top 69%)
4M4.00 mi2.00 mi5955+2772508+182572+355563(Top 85%)2282(Top 78%)530(Top 81%)
6M6.00 mi2.00 mi5692+2632343+165544+285181(Top 79%)2046(Top 70%)485(Top 75%)
8M8.00 mi2.00 mi5597+952276+67533+115229(Top 80%)2048(Top 70%)471(Top 72%)
9.6M9.60 mi1.60 mi5212+3852057+219486+472609(Top 40%)935(Top 32%)210(Top 32%)
10M10.00 mi0.40 mi5111+1012000+57471+154190(Top 64%)1594(Top 54%)361(Top 55%)
10.5M10.50 mi0.50 mi5073+381982+18466+53703(Top 56%)1300(Top 44%)286(Top 44%)
12M12.00 mi1.50 mi5014+591970+12465+14794(Top 73%)1933(Top 66%)447(Top 69%)
Finish13.11 mi1.11 mi4967+471955+15457+84765(Top 72%)1936(Top 66%)449(Top 69%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 73%
~flat
+5ft-3ft

Overall

4794

Females

1933

F30-34

449

2M→4M

2.0 - 4.0 mi

Top 85%
×4story building
+67ft-69ft

Overall

5563

Females

2282

F30-34

533

4M→6M

4.0 - 6.0 mi

Top 79%
×9story building
+123ft-9ft

Overall

5181

Females

2046

F30-34

488

6M→8M

6.0 - 8.0 mi

Top 80%
×12story building
+166ft-53ft

Overall

5229

Females

2048

F30-34

473

8M→9.6M

8.0 - 9.6 mi

Top 40%
×13story building
+68ft-193ft

Overall

2609

Females

935

F30-34

211

9.6M→10M

9.6 - 10.0 mi

Top 64%
×2story building
+0ft-24ft

Overall

4190

Females

1594

F30-34

363

10M→10.5M

10.0 - 10.5 mi

Top 56%
×6story building
+1ft-73ft

Overall

3703

Females

1300

F30-34

288

10.5M→12M

10.5 - 12.0 mi

Top 73%
×21story building
+280ft-26ft

Overall

4794

Females

1933

F30-34

449

12M→Finish

12.0 - 13.1 mi

Top 72%
×7story building
+14ft-89ft

Overall

4765

Females

1936

F30-34

449

Passing Analysis

Category:
Athletes Passed
1491*
Passed By
226
Net Change
+1265
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6232
2M → 4M299*22+277#6232#5955
4M → 6M276*13+263#5955#5692
6M → 8M173*78+95#5692#5597
8M → 9.6M3861+385#5597#5212
9.6M → 10M11312+101#5212#5111
10M → 10.5M380+38#5111#5073
10.5M → 12M132*73+59#5073#5014
12M → Finish74*27+47#5014#4967
TOTALS1491*226+1265

* 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