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SF MARATHON 1ST HALF 2026

Erin Vang

Sanger, CA

Bib: 16277 F 28

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F25-29)
#0 / 674
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
12:57/mi
25:55
→ flat
12 ft elev
4M
13:27/mi
52:49
↑ 67↓ 69
10 ft elev
6M
13:29/mi
1:19:47
↑ 1231.1%
126 ft elev
8M
15:10/mi
1:50:08
↑ 166↓ 531.1%
246 ft elev
9.6M
10:53/mi
2:07:33
↑ 68↓ 1931.5%
126 ft elev
10M
26:22/mi
2:18:05
↓ 241.1%
90 ft elev
10.5M
6:30/mi
2:21:20
↓ 732.7%
18 ft elev
12M
19:33/mi
2:50:40
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
12:03/mi
3:04:02
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:19:4713:18 /mi⚡ faster
2nd Half
1:44:1514:40 /mi+30.7%
Positive split — 30.7% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:07:0525:5512:5725:55
12:57
-
4M
4.00 mi07:33:5952:4913:1226:54
13:27
+0:30
6M
6.00 mi08:00:571:19:4713:1826:58
13:29
+0:02
8M
8.00 mi08:31:181:50:0813:4630:21
15:10
+1:41
9.6M
9.60 mi08:48:432:07:3313:1717:25
10:53
-4:17
10M
10.00 mi08:59:152:18:0513:4910:32
26:22
+15:29
10.5M
10.50 mi09:02:302:21:2013:283:15
6:30
-19:52
12M
12.00 mi09:31:502:50:4014:1329:20
19:33
+13:03
Finish
13.11 mi09:45:123:04:0214:0213:22
12:03
-7:30

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

6:30 /mi

Average Pace

14:02 /mi

Slowest Pace

26:22 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15

2% of race

Time at Steady Pace

2:20:55

77% of race

Time at Slower Pace

39:52

22% of race

Average Pace: 14:02 /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 mi07:07:0525:5512:5725:55
12:57
#6402
4M
4.00 mi07:33:5952:4913:1226:54
13:27
#6362
6M
6.00 mi08:00:571:19:4713:1826:58
13:29
#6288
8M
8.00 mi08:31:181:50:0813:4630:21
15:10
#6322
9.6M
9.60 mi08:48:432:07:3313:1717:25
10:53
#6253
10M
10.00 mi08:59:152:18:0513:4910:32
26:22
#6242
10.5M
10.50 mi09:02:302:21:2013:283:15
6:30
#6234
12M
12.00 mi09:31:502:50:4014:1329:20
19:33
#6235
Finish
13.11 mi09:45:123:04:0214:0213:22
12:03
#6173
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 89%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:47

Segment Time

15:19/mi

Pace

0.90 mi

Distance

Overall

5878

Women

2536

Division

602

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi6402280065260452643632
4M4.00 mi2.00 mi6362+402778+22647+562732726640
6M6.00 mi2.00 mi6288+742730+48640+760982599611
8M8.00 mi2.00 mi6322-342746-16643-362972733639
9.6M9.60 mi1.60 mi6253+692704+42631+1249292031496
10M10.00 mi0.40 mi6242+112700+4632-159182564603
10.5M10.50 mi0.50 mi6234+82698+2631+159002542601
12M12.00 mi1.50 mi6235-12704-6633-260452643632
Finish13.11 mi1.11 mi6173+622669+35629+449662061506

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 92%
~flat
+5ft-3ft

Overall

6045

Females

2643

F25-29

633

2M→4M

2.0 - 4.0 mi

Top 95%
×4story building
+67ft-69ft

Overall

6273

Females

2726

F25-29

642

4M→6M

4.0 - 6.0 mi

Top 93%
×9story building
+123ft-9ft

Overall

6098

Females

2599

F25-29

612

6M→8M

6.0 - 8.0 mi

Top 96%
×12story building
+166ft-53ft

Overall

6297

Females

2733

F25-29

640

8M→9.6M

8.0 - 9.6 mi

Top 75%
×13story building
+68ft-193ft

Overall

4929

Females

2031

F25-29

496

9.6M→10M

9.6 - 10.0 mi

Top 90%
×2story building
+0ft-24ft

Overall

5918

Females

2564

F25-29

604

10M→10.5M

10.0 - 10.5 mi

Top 90%
×6story building
+1ft-73ft

Overall

5900

Females

2542

F25-29

602

10.5M→12M

10.5 - 12.0 mi

Top 92%
×21story building
+280ft-26ft

Overall

6045

Females

2643

F25-29

633

12M→Finish

12.0 - 13.1 mi

Top 76%
×7story building
+14ft-89ft

Overall

4966

Females

2061

F25-29

506

Passing Analysis

Category:
Athletes Passed
411*
Passed By
182
Net Change
+229
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6402
2M → 4M82*42+40#6402#6362
4M → 6M90*16+74#6362#6288
6M → 8M29*63-34#6288#6322
8M → 9.6M80*11+69#6322#6253
9.6M → 10M2514+11#6253#6242
10M → 10.5M102+8#6242#6234
10.5M → 12M32*33-1#6234#6235
12M → Finish63*1+62#6235#6173
TOTALS411*182+229

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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