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SF MARATHON 1ST HALF 2026

Alexis Zazueta

Merced, CA

Bib: 16222 F 31

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
12:19/mi
24:38
→ flat
4M
12:27/mi
49:31
↑ 67↓ 69
6M
14:06/mi
1:17:43
↑ 123
8M
13:23/mi
1:44:29
↑ 166↓ 53
9.6M
13:23/mi
2:05:53
↑ 68↓ 193
10M
31:32/mi
2:18:29
↓ 24
10.5M
6:22/mi
2:21:40
↓ 73
12M
18:15/mi
2:49:02
↑ 280
Finish· 13.11 mi
14:22/mi
3:04:58
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:17:4312:57 /mi⚡ faster
2nd Half
1:47:1515:05 /mi+38.0%
Positive split — 38.0% 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
24:3812:192.00 mi24:38
12:19
-
4M
49:3112:232.00 mi24:53
12:27
+0:08
6M
1:17:4312:572.00 mi28:12
14:06
+1:39
8M
1:44:2913:042.00 mi26:46
13:23
-0:43
9.6M
2:05:5313:071.60 mi21:24
13:23
0:00
10M
2:18:2913:510.40 mi12:36
31:32
+18:09
10.5M
2:21:4013:300.50 mi3:11
6:22
-25:10
12M
2:49:0214:051.50 mi27:22
18:15
+11:53
Finish(13.11 mi)
3:04:5814:071.11 mi15:56
14:22
-3:53
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

6:22 /mi

Average Pace

14:07 /mi

Slowest Pace

31:32 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:11

2% of race

Time at Steady Pace

2:21:49

77% of race

Time at Slower Pace

39:58

22% of race

Average Pace: 14:07 /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 97%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

15:47

Segment Time

17:33/mi

Pace

0.90 mi

Distance

Overall

6354

Women

2817

Division

633

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi6131262659455652375539
4M2.00 mi5990+1412534+92579+1558042441560
6M2.00 mi6166-1762639-105606-2762802721615
8M2.00 mi6085+812583+56600+656742335534
9.6M1.60 mi6197-1122664-81607-763702810631
10M0.40 mi6263-662714-50613-664782888642
10.5M0.50 mi6250+132708+661357802462566
12M1.50 mi6196+542677+31605+855652375539
Finish(13.11 mi)1.11 mi6191+52678-160560622654591

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 85%
~flat
+5ft-3ft

Overall

5565

Females

2375

F30-34

541

2M→4M

2.0 - 4.0 mi

Top 88%
×4story building
+67ft-69ft

Overall

5804

Females

2441

F30-34

563

4M→6M

4.0 - 6.0 mi

Top 96%
×9story building
+123ft-9ft

Overall

6280

Females

2721

F30-34

618

6M→8M

6.0 - 8.0 mi

Top 86%
×12story building
+166ft-53ft

Overall

5674

Females

2335

F30-34

536

8M→9.6M

8.0 - 9.6 mi

Top 97%
×13story building
+68ft-193ft

Overall

6370

Females

2810

F30-34

633

9.6M→10M

9.6 - 10.0 mi

Top 99%
×2story building
+0ft-24ft

Overall

6478

Females

2888

F30-34

644

10M→10.5M

10.0 - 10.5 mi

Top 88%
×6story building
+1ft-73ft

Overall

5780

Females

2462

F30-34

568

10.5M→12M

10.5 - 12.0 mi

Top 85%
×21story building
+280ft-26ft

Overall

5565

Females

2375

F30-34

541

12M→Finish

12.0 - 13.1 mi

Top 92%
×7story building
+14ft-89ft

Overall

6062

Females

2654

F30-34

591

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#6131
2M → 4M
43184*+141
#6131 → #5990
4M → 6M
20731*-176
#5990 → #6166
6M → 8M
33114*+81
#6166 → #6085
8M → 9.6M
13018-112
#6085 → #6197
9.6M → 10M
682-66
#6197 → #6263
10M → 10.5M
114+13
#6263 → #6250
10.5M → 12M
2175*+54
#6250 → #6196
12M → Finish
1722*+5
#6196 → #6191
TOTALS
520460*-60
#6131 → #6191

* 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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