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SF MARATHON 1ST HALF 2026

Haley Silva

Bib: 18409•F•Age: 25

Sacramento, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 40%
Gender (Female)
#0 / 2930
Top 27%
Division (F25-29)
#0 / 674
Top 30%
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
9:39/mi
19:19
→ flat
4M
9:29/mi
38:17
↑ 67↓ 69
6M
10:23/mi
59:04
↑ 1231.1%
8M
10:55/mi
1:20:55
↑ 166↓ 531.1%
9.6M
8:16/mi
1:34:08
↑ 68↓ 1931.5%
10M
21:36/mi
1:42:46
↓ 241.1%
10.5M
4:56/mi
1:45:14
↓ 732.7%
12M
14:01/mi
2:06:15
↑ 2803.2%
Finish· 13.11 mi
9:34/mi
2:16:52
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time59:04
Pace9:51 /mi
2nd Half
Distance7.11 mi
Time1:17:48
Pace10:57 /mi
📊Positive Split: 31.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:06:0319:199:3919:19
9:39
-
4M
4.00 mi07:25:0138:179:3418:58
9:29
-0:10
6M
6.00 mi07:45:4859:049:5120:47
10:23
+0:54
8M
8.00 mi08:07:391:20:5510:0721:51
10:55
+0:32
9.6M
9.60 mi08:20:521:34:089:4813:13
8:16
-2:39
10M
10.00 mi08:29:301:42:4610:178:38
21:36
+13:20
10.5M
10.50 mi08:31:581:45:1410:012:28
4:56
-16:40
12M
12.00 mi08:52:592:06:1510:3121:01
14:01
+9:05
Finish
13.11 mi09:03:362:16:5210:2610:37
9:34
-4:27

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

4:56 /mi

Average Pace

10:26 /mi

Slowest Pace

21:36 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28

2% of race

Time at Steady Pace

1:44:45

77% of race

Time at Slower Pace

29:39

22% of race

Average Pace: 10:26 /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 mi07:06:0319:199:3919:19
9:39
#2513
4M
4.00 mi07:25:0138:179:3418:58
9:29
#2261
6M
6.00 mi07:45:4859:049:5120:47
10:23
#2535
8M
8.00 mi08:07:391:20:5510:0721:51
10:55
#2809
9.6M
9.60 mi08:20:521:34:089:4813:13
8:16
#2558
10M
10.00 mi08:29:301:42:4610:178:38
21:36
#2719
10.5M
10.50 mi08:31:581:45:1410:012:28
4:56
#2713
12M
12.00 mi08:52:592:06:1510:3121:01
14:01
#2686
Finish
13.11 mi09:03:362:16:5210:2610:37
9:34
#2636
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

11:06

Segment Time

12:20/mi

Pace

0.90 mi

Distance

Overall

3980

Women

1465

Division

366

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi25137241712741(Top 42%)891(Top 30%)232(Top 34%)
4M4.00 mi2.00 mi2261+252624+100148+232088(Top 32%)550(Top 19%)133(Top 20%)
6M6.00 mi2.00 mi2535-274737-113180-323142(Top 48%)997(Top 34%)249(Top 37%)
8M8.00 mi2.00 mi2809-274836-99206-263459(Top 53%)1144(Top 39%)282(Top 42%)
9.6M9.60 mi1.60 mi2558+251755+81183+231817(Top 28%)602(Top 21%)151(Top 22%)
10M10.00 mi0.40 mi2719-161832-77204-214351(Top 66%)1685(Top 58%)402(Top 60%)
10.5M10.50 mi0.50 mi2713+6830+22042950(Top 45%)962(Top 33%)236(Top 35%)
12M12.00 mi1.50 mi2686+27821+9203+12741(Top 42%)891(Top 30%)232(Top 34%)
Finish13.11 mi1.11 mi2636+50802+19202+12354(Top 36%)723(Top 25%)197(Top 29%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 42%
~flat
+5ft-3ft

Overall

2741

Females

891

F25-29

232

2M→4M

2.0 - 4.0 mi

Top 32%
×4story building
+67ft-69ft

Overall

2088

Females

550

F25-29

133

4M→6M

4.0 - 6.0 mi

Top 48%
×9story building
+123ft-9ft

Overall

3142

Females

997

F25-29

249

6M→8M

6.0 - 8.0 mi

Top 53%
×12story building
+166ft-53ft

Overall

3459

Females

1144

F25-29

282

8M→9.6M

8.0 - 9.6 mi

Top 28%
×13story building
+68ft-193ft

Overall

1817

Females

602

F25-29

151

9.6M→10M

9.6 - 10.0 mi

Top 66%
×2story building
+0ft-24ft

Overall

4351

Females

1685

F25-29

402

10M→10.5M

10.0 - 10.5 mi

Top 45%
×6story building
+1ft-73ft

Overall

2950

Females

962

F25-29

236

10.5M→12M

10.5 - 12.0 mi

Top 42%
×21story building
+280ft-26ft

Overall

2741

Females

891

F25-29

232

12M→Finish

12.0 - 13.1 mi

Top 36%
×7story building
+14ft-89ft

Overall

2354

Females

723

F25-29

197

Passing Analysis

Category:
Athletes Passed
811*
Passed By
934
Net Change
-123
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2513
2M → 4M27927+252#2513#2261
4M → 6M22296-274#2261#2535
6M → 8M39*313-274#2535#2809
8M → 9.6M29342+251#2809#2558
9.6M → 10M11172-161#2558#2719
10M → 10.5M93+6#2719#2713
10.5M → 12M9164+27#2713#2686
12M → Finish67*17+50#2686#2636
TOTALS811*934-123

* 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