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SF MARATHON 1ST HALF 2026

Mia Marlin

SF, CA

Bib: 15356 F 26

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 42%
Gender (Female)
#0 / 2930
Top 30%
Division (F25-29)
#0 / 674
Top 32%
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
10:27/mi
20:54
→ flat
4M
9:49/mi
40:32
↑ 67↓ 69
6M
9:54/mi
1:00:20
↑ 123
8M
11:03/mi
1:22:26
↑ 166↓ 53
9.6M
8:06/mi
1:35:24
↑ 68↓ 193
10.26M
11:20/mi
1:42:53
↓ 114
10.5M
10:21/mi
1:45:22
→ flat
12M
14:30/mi
2:07:07
↑ 280
Finish· 13.11 mi
10:17/mi
2:18:31
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:00:2010:03 /mi⚡ faster
2nd Half
1:18:1111:00 /mi+29.6%
Positive split — 29.6% 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
20:5410:272.00 mi20:54
10:27
-
4M
40:3210:082.00 mi19:38
9:49
-0:38
6M
1:00:2010:032.00 mi19:48
9:54
+0:05
8M
1:22:2610:182.00 mi22:06
11:03
+1:09
9.6M
1:35:249:561.60 mi12:58
8:06
-2:57
10.26M
1:42:5310:020.66 mi7:29
11:20
+3:14
10.5M
1:45:2210:020.24 mi2:29
10:21
-0:59
12M
2:07:0710:361.50 mi21:45
14:30
+4:09
Finish(13.11 mi)
2:18:3110:341.11 mi11:24
10:17
-4:13
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:06 /mi

Average Pace

10:34 /mi

Slowest Pace

14:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

12:58

9% of race

Time at Steady Pace

1:36:19

70% of race

Time at Slower Pace

29:14

21% of race

Average Pace: 10:34 /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 42%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:58

Segment Time

11:05/mi

Pace

0.90 mi

Distance

Overall

2789

Women

900

Division

227

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi3827132332131671101287
4M2.00 mi3086+741976+347230+912546748181
6M2.00 mi2841+245873+103204+262533749183
8M2.00 mi3041-200933-60228-2435891209297
9.6M1.60 mi2764+277844+89210+181641542137
10.26M0.66 mi2727+37835+9205+52816925231
10.5M0.24 mi2727838-3207-230971038254
12M1.50 mi2774-47858-20210-331671101287
Finish(13.11 mi)1.11 mi2794-20872-14215-532131118297

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 48%
~flat
+5ft-3ft

Overall

3167

Females

1101

F25-29

287

2M→4M

2.0 - 4.0 mi

Top 39%
×4story building
+67ft-69ft

Overall

2546

Females

748

F25-29

181

4M→6M

4.0 - 6.0 mi

Top 39%
×9story building
+123ft-9ft

Overall

2533

Females

749

F25-29

183

6M→8M

6.0 - 8.0 mi

Top 55%
×12story building
+166ft-53ft

Overall

3589

Females

1209

F25-29

297

8M→9.6M

8.0 - 9.6 mi

Top 25%
×13story building
+68ft-193ft

Overall

1641

Females

542

F25-29

137

9.6M→10.26M

9.6 - 10.3 mi

Top 43%
×9story building
+0ft-114ft

Overall

2816

Females

925

F25-29

231

10.26M→10.5M

10.3 - 10.5 mi

Top 47%
~flat
+1ft-0ft

Overall

3097

Females

1038

F25-29

254

10.5M→12M

10.5 - 12.0 mi

Top 48%
×21story building
+280ft-26ft

Overall

3167

Females

1101

F25-29

287

12M→Finish

12.0 - 13.1 mi

Top 49%
×7story building
+14ft-89ft

Overall

3213

Females

1118

F25-29

297

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#3827
2M → 4M
12753+741
#3827 → #3086
4M → 6M
27272+245
#3086 → #2841
6M → 8M
26868*-200
#2841 → #3041
8M → 9.6M
29306+277
#3041 → #2764
9.6M → 10.26M
1855+37
#2764 → #2727
10.26M → 10.5M
880
#2727 → #2727
10.5M → 12M
10861-47
#2727 → #2774
12M → Finish
6040*-20
#2774 → #2794
TOTALS
5301563*+1033
#3827 → #2794

* 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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Race Place Events