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SF MARATHON 1ST HALF 2026

Jennifer Villasenor Alvarez

Davis, CA

Bib: 14989 F 22

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
F20-29
#0 / 353
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
14:01/mi
28:02
→ flat
4M
16:55/mi
1:01:52
↑ 67↓ 69
6M
15:27/mi
1:32:47
↑ 123
8M
17:09/mi
2:07:05
↑ 166↓ 53
9.6M
11:44/mi
2:25:51
↑ 68↓ 193
10M
27:37/mi
2:36:53
↓ 24
10.5M
6:22/mi
2:40:04
↓ 73
12M
21:35/mi
3:12:26
↑ 280
Finish· 13.11 mi
15:59/mi
3:30:10
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:32:4715:28 /mi⚡ faster
2nd Half
1:57:2316:31 /mi+26.5%
Positive split — 26.5% 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
28:0214:012.00 mi28:02
14:01
-
4M
1:01:5215:282.00 mi33:50
16:55
+2:54
6M
1:32:4715:282.00 mi30:55
15:27
-1:28
8M
2:07:0515:532.00 mi34:18
17:09
+1:42
9.6M
2:25:5115:121.60 mi18:46
11:44
-5:25
10M
2:36:5315:410.40 mi11:02
27:37
+15:53
10.5M
2:40:0415:150.50 mi3:11
6:22
-21:15
12M
3:12:2616:021.50 mi32:22
21:35
+15:13
Finish(13.11 mi)
3:30:1016:021.11 mi17:44
15:59
-5:36
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:22 /mi

Average Pace

16:02 /mi

Slowest Pace

27:37 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

21:57

10% of race

Time at Steady Pace

2:24:49

69% of race

Time at Slower Pace

43:24

21% of race

Average Pace: 16:02 /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 92%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

14:13

Segment Time

15:48/mi

Pace

0.90 mi

Distance

Overall

6028

Women

2628

Division

334

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi6562291235063772838349
4M2.00 mi6599-372937-25351-166192950353
6M2.00 mi6581+182927+1035164992869347
8M2.00 mi6579+22930-3352-165382906351
9.6M1.60 mi6566+132922+835256452402296
10M0.40 mi6561+52921+135261152679335
10.5M0.50 mi6555+62916+535257842466318
12M1.50 mi6547+82914+2353-163772838349
Finish(13.11 mi)1.11 mi6523+242898+16352+163392803344

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 97%
~flat
+5ft-3ft

Overall

6377

Females

2838

F20-24

349

2M→4M

2.0 - 4.0 mi

Top 101%
×4story building
+67ft-69ft

Overall

6619

Females

2950

F20-24

356

4M→6M

4.0 - 6.0 mi

Top 99%
×9story building
+123ft-9ft

Overall

6499

Females

2869

F20-24

348

6M→8M

6.0 - 8.0 mi

Top 99%
×12story building
+166ft-53ft

Overall

6538

Females

2906

F20-24

351

8M→9.6M

8.0 - 9.6 mi

Top 86%
×13story building
+68ft-193ft

Overall

5645

Females

2402

F20-24

296

9.6M→10M

9.6 - 10.0 mi

Top 93%
×2story building
+0ft-24ft

Overall

6115

Females

2679

F20-24

335

10M→10.5M

10.0 - 10.5 mi

Top 88%
×6story building
+1ft-73ft

Overall

5784

Females

2466

F20-24

318

10.5M→12M

10.5 - 12.0 mi

Top 97%
×21story building
+280ft-26ft

Overall

6377

Females

2838

F20-24

349

12M→Finish

12.0 - 13.1 mi

Top 96%
×7story building
+14ft-89ft

Overall

6339

Females

2803

F20-24

344

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#6562
2M → 4M
381*-37
#6562 → #6599
4M → 6M
523*+18
#6599 → #6581
6M → 8M
1921*+2
#6581 → #6579
8M → 9.6M
114*+13
#6579 → #6566
9.6M → 10M
05+5
#6566 → #6561
10M → 10.5M
06+6
#6561 → #6555
10.5M → 12M
715*+8
#6555 → #6547
12M → Finish
226*+24
#6547 → #6523
TOTALS
72111*+39
#6562 → #6523

* 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

Race Place Events

Race Place Events