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SF MARATHON 1ST HALF 2026

Viviana Vargas

SALINAS, CA

Bib: 13942 F 28

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 49%
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
2M
10:50/mi
21:41
→ flat
4M
10:44/mi
43:09
↑ 67↓ 69
6M
11:16/mi
1:05:41
↑ 123
8M
10:46/mi
1:27:13
↑ 166↓ 53
9.6M
10:46/mi
1:44:27
↑ 68↓ 193
10.26M
11:54/mi
1:52:18
↓ 114
10.5M
10:46/mi
1:54:53
→ flat
12M
16:15/mi
2:19:16
↑ 280
Finish· 13.11 mi
11:06/mi
2:31:35
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:05:4110:57 /mi⚡ faster
2nd Half
1:25:5412:05 /mi+30.8%
Positive split — 30.8% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
21:4110:502.00 mi21:41
10:50
-
4M
43:0910:472.00 mi21:28
10:44
-0:06
6M
1:05:4110:572.00 mi22:32
11:16
+0:32
8M
1:27:1310:542.00 mi21:32
10:46
-0:30
9.6M
1:44:2710:531.60 mi17:14
10:46
0:00
10.26M
1:52:1810:570.66 mi7:51
11:54
+1:08
10.5M
1:54:5310:560.24 mi2:35
10:46
-1:08
12M
2:19:1611:361.50 mi24:23
16:15
+5:29
Finish(13.11 mi)
2:31:3511:341.11 mi12:19
11:06
-5:09
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

10:44 /mi

Average Pace

11:34 /mi

Slowest Pace

16:15 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:59:21

79% of race

Time at Slower Pace

32:14

21% of race

Average Pace: 11:34 /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 50%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:26

Segment Time

11:36/mi

Pace

0.90 mi

Distance

Overall

3265

Women

1110

Division

284

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi4464164441644031718415
4M2.00 mi4108+3561457+187364+5238761351336
6M2.00 mi4123-151466-9365-141941517371
8M2.00 mi3830+2931313+153327+3832681035252
9.6M1.60 mi3985-1551407-94356-2948091967479
10.26M0.66 mi3900+851371+36345+1132961132286
10.5M0.24 mi3891+91369+2346-136431279305
12M1.50 mi3986-951428-59357-1144031718415
Finish(13.11 mi)1.11 mi3987-11435-7358-141311570391

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 67%
~flat
+5ft-3ft

Overall

4403

Females

1718

F25-29

415

2M→4M

2.0 - 4.0 mi

Top 59%
×4story building
+67ft-69ft

Overall

3876

Females

1351

F25-29

336

4M→6M

4.0 - 6.0 mi

Top 64%
×9story building
+123ft-9ft

Overall

4194

Females

1517

F25-29

371

6M→8M

6.0 - 8.0 mi

Top 50%
×12story building
+166ft-53ft

Overall

3268

Females

1035

F25-29

252

8M→9.6M

8.0 - 9.6 mi

Top 73%
×13story building
+68ft-193ft

Overall

4809

Females

1967

F25-29

479

9.6M→10.26M

9.6 - 10.3 mi

Top 50%
×9story building
+0ft-114ft

Overall

3296

Females

1132

F25-29

286

10.26M→10.5M

10.3 - 10.5 mi

Top 55%
~flat
+1ft-0ft

Overall

3643

Females

1279

F25-29

305

10.5M→12M

10.5 - 12.0 mi

Top 67%
×21story building
+280ft-26ft

Overall

4403

Females

1718

F25-29

415

12M→Finish

12.0 - 13.1 mi

Top 63%
×7story building
+14ft-89ft

Overall

4131

Females

1570

F25-29

391

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#4464
2M → 4M
52408+356
#4464 → #4108
4M → 6M
130115*-15
#4108 → #4123
6M → 8M
37330*+293
#4123 → #3830
8M → 9.6M
19641-155
#3830 → #3985
9.6M → 10.26M
1095+85
#3985 → #3900
10.26M → 10.5M
716+9
#3900 → #3891
10.5M → 12M
14550*-95
#3891 → #3986
12M → Finish
5958*-1
#3986 → #3987
TOTALS
6361113*+477
#4464 → #3987

* 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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