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SF MARATHON 1ST HALF 2026

Vanessa Ayler

Oakley, CA

Bib: 18574 F 32

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
11:09/mi
22:19
→ flat
4M
11:37/mi
45:33
↑ 67↓ 69
6M
11:37/mi
1:08:47
↑ 123
8M
13:11/mi
1:35:10
↑ 166↓ 53
9.6M
9:32/mi
1:50:26
↑ 68↓ 193
10M
21:06/mi
1:58:52
↓ 24
10.5M
5:36/mi
2:01:40
↓ 73
12M
16:11/mi
2:25:56
↑ 280
Finish· 13.11 mi
11:09/mi
2:38:18
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:08:4711:28 /mi⚡ faster
2nd Half
1:29:3112:36 /mi+30.1%
Positive split — 30.1% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
22:1911:092.00 mi22:19
11:09
-
4M
45:3311:232.00 mi23:14
11:37
+0:28
6M
1:08:4711:282.00 mi23:14
11:37
0:00
8M
1:35:1011:542.00 mi26:23
13:11
+1:34
9.6M
1:50:2611:301.60 mi15:16
9:32
-3:39
10M
1:58:5211:530.40 mi8:26
21:06
+11:34
10.5M
2:01:4011:350.50 mi2:48
5:36
-15:30
12M
2:25:5612:101.50 mi24:16
16:11
+10:35
Finish(13.11 mi)
2:38:1812:051.11 mi12:22
11:09
-5:02
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:36 /mi

Average Pace

12:05 /mi

Slowest Pace

21:06 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

18:04

11% of race

Time at Steady Pace

1:47:32

68% of race

Time at Slower Pace

32:42

21% of race

Average Pace: 12:04 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 63%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:14

Segment Time

12:29/mi

Pace

0.90 mi

Distance

Overall

4156

Women

1564

Division

364

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi4961192644643471685381
4M2.00 mi5017-561956-30449-350171962458
6M2.00 mi4858+1591858+98433+1646521738412
8M2.00 mi5120-2621992-134469-3655702275523
9.6M1.60 mi4860+2601863+129436+3334311309298
10M0.40 mi4777+831818+45422+1441151556354
10.5M0.50 mi4775+21822-4426-446501803408
12M1.50 mi4685+901787+35418+843471685381
Finish(13.11 mi)1.11 mi4604+811754+33414+441801595372

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 66%
~flat
+5ft-3ft

Overall

4347

Females

1685

F30-34

383

2M→4M

2.0 - 4.0 mi

Top 76%
×4story building
+67ft-69ft

Overall

5017

Females

1962

F30-34

461

4M→6M

4.0 - 6.0 mi

Top 71%
×9story building
+123ft-9ft

Overall

4652

Females

1738

F30-34

415

6M→8M

6.0 - 8.0 mi

Top 85%
×12story building
+166ft-53ft

Overall

5570

Females

2275

F30-34

525

8M→9.6M

8.0 - 9.6 mi

Top 52%
×13story building
+68ft-193ft

Overall

3431

Females

1309

F30-34

300

9.6M→10M

9.6 - 10.0 mi

Top 63%
×2story building
+0ft-24ft

Overall

4115

Females

1556

F30-34

356

10M→10.5M

10.0 - 10.5 mi

Top 71%
×6story building
+1ft-73ft

Overall

4650

Females

1803

F30-34

410

10.5M→12M

10.5 - 12.0 mi

Top 66%
×21story building
+280ft-26ft

Overall

4347

Females

1685

F30-34

383

12M→Finish

12.0 - 13.1 mi

Top 64%
×7story building
+14ft-89ft

Overall

4180

Females

1595

F30-34

372

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#4961
2M → 4M
209153-56
#4961 → #5017
4M → 6M
54213*+159
#5017 → #4858
6M → 8M
29836*-262
#4858 → #5120
8M → 9.6M
27287+260
#5120 → #4860
9.6M → 10M
17100+83
#4860 → #4777
10M → 10.5M
1416+2
#4777 → #4775
10.5M → 12M
54144*+90
#4775 → #4685
12M → Finish
788*+81
#4685 → #4604
TOTALS
6801037*+357
#4961 → #4604

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

Passing Visualized

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

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