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SF MARATHON 1ST HALF 2026

Sidney Lane

SF, CA

Bib: 15905 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
11:33/mi
23:06
→ flat
4M
12:39/mi
48:23
↑ 67↓ 69
6M
13:18/mi
1:14:59
↑ 123
8M
13:24/mi
1:41:47
↑ 166↓ 53
9.6M
13:24/mi
2:03:14
↑ 68↓ 193
10M
28:32/mi
2:14:38
↓ 24
10.5M
6:18/mi
2:17:47
↓ 73
12M
20:02/mi
2:47:50
↑ 280
Finish· 13.11 mi
12:22/mi
3:01:33
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:14:5912:30 /mi⚡ faster
2nd Half
1:46:3414:59 /mi+42.1%
Positive split — 42.1% 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
23:0611:332.00 mi23:06
11:33
-
4M
48:2312:062.00 mi25:17
12:39
+1:06
6M
1:14:5912:302.00 mi26:36
13:18
+0:39
8M
1:41:4712:432.00 mi26:48
13:24
+0:06
9.6M
2:03:1412:501.60 mi21:27
13:24
0:00
10M
2:14:3813:280.40 mi11:24
28:32
+15:08
10.5M
2:17:4713:070.50 mi3:09
6:18
-22:14
12M
2:47:5013:591.50 mi30:03
20:02
+13:44
Finish(13.11 mi)
3:01:3313:511.11 mi13:43
12:22
-7:40
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

6:18 /mi

Average Pace

13:51 /mi

Slowest Pace

28:32 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:09

2% of race

Time at Steady Pace

2:16:57

75% of race

Time at Slower Pace

41:27

23% of race

Average Pace: 13:51 /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 93%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

14:33

Segment Time

16:10/mi

Pace

0.90 mi

Distance

Overall

6120

Women

2684

Division

607

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi5469222250161552702599
4M2.00 mi5755-2862388-166542-4159342516577
6M2.00 mi5888-1332464-76574-3260222549589
8M2.00 mi5872+162454+10571+356832342537
9.6M1.60 mi6061-1892581-127594-2363722812633
10M0.40 mi6121-602623-42601-762362754615
10.5M0.50 mi6113+82619+4599+257132426557
12M1.50 mi6160-472652-33601-261552702599
Finish(13.11 mi)1.11 mi6098+622618+34597+451802182499

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 94%
~flat
+5ft-3ft

Overall

6155

Females

2702

F30-34

601

2M→4M

2.0 - 4.0 mi

Top 90%
×4story building
+67ft-69ft

Overall

5934

Females

2516

F30-34

580

4M→6M

4.0 - 6.0 mi

Top 92%
×9story building
+123ft-9ft

Overall

6022

Females

2549

F30-34

592

6M→8M

6.0 - 8.0 mi

Top 86%
×12story building
+166ft-53ft

Overall

5683

Females

2342

F30-34

539

8M→9.6M

8.0 - 9.6 mi

Top 97%
×13story building
+68ft-193ft

Overall

6372

Females

2812

F30-34

635

9.6M→10M

9.6 - 10.0 mi

Top 95%
×2story building
+0ft-24ft

Overall

6236

Females

2754

F30-34

617

10M→10.5M

10.0 - 10.5 mi

Top 87%
×6story building
+1ft-73ft

Overall

5713

Females

2426

F30-34

559

10.5M→12M

10.5 - 12.0 mi

Top 94%
×21story building
+280ft-26ft

Overall

6155

Females

2702

F30-34

601

12M→Finish

12.0 - 13.1 mi

Top 79%
×7story building
+14ft-89ft

Overall

5180

Females

2182

F30-34

499

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#5469
2M → 4M
31832-286
#5469 → #5755
4M → 6M
19461*-133
#5755 → #5888
6M → 8M
103119*+16
#5888 → #5872
8M → 9.6M
1956-189
#5872 → #6061
9.6M → 10M
7010-60
#6061 → #6121
10M → 10.5M
614+8
#6121 → #6113
10.5M → 12M
6821*-47
#6113 → #6160
12M → Finish
365*+62
#6160 → #6098
TOTALS
957328*-629
#5469 → #6098

* 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

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