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SF MARATHON 1ST HALF 2026

Adriana Raffin

SF, CA

Bib: 20771 F 28

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 11%
Gender (Female)
#0 / 2930
Top 5%
Division (F25-29)
#0 / 674
Top 4%
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
9:06/mi
18:12
→ flat
4M
8:26/mi
35:04
↑ 67↓ 69
6M
8:26/mi
51:57
↑ 123
8M
7:58/mi
1:07:53
↑ 166↓ 53
9.6M
7:58/mi
1:20:38
↑ 68↓ 193
10M
14:51/mi
1:26:34
↓ 24
10.5M
4:04/mi
1:28:36
↓ 73
12M
10:51/mi
1:44:52
↑ 280
Finish· 13.11 mi
8:55/mi
1:54:45
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
51:578:40 /mi⚡ faster
2nd Half
1:02:488:50 /mi+20.9%
Positive split — 20.9% 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
18:129:062.00 mi18:12
9:06
-
4M
35:048:462.00 mi16:52
8:26
-0:40
6M
51:578:402.00 mi16:53
8:26
0:00
8M
1:07:538:292.00 mi15:56
7:58
-0:28
9.6M
1:20:388:241.60 mi12:45
7:58
0:00
10M
1:26:348:390.40 mi5:56
14:51
+6:53
10.5M
1:28:368:260.50 mi2:02
4:04
-10:47
12M
1:44:528:441.50 mi16:16
10:51
+6:47
Finish(13.11 mi)
1:54:458:451.11 mi9:53
8:55
-1:56
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:04 /mi

Average Pace

8:45 /mi

Slowest Pace

14:51 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:02

2% of race

Time at Steady Pace

1:30:31

79% of race

Time at Slower Pace

22:12

19% of race

Average Pace: 8:45 /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 9%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:58

Segment Time

8:51/mi

Pace

0.90 mi

Distance

Overall

614

Women

103

Division

21

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi16384019154210318
4M2.00 mi1155+483239+16257+3479714735
6M2.00 mi995+160190+4945+1278914030
8M2.00 mi775+220132+5826+194295512
9.6M1.60 mi835-60154-2234-81495500130
10M0.40 mi800+35147+732+266413722
10.5M0.50 mi798+2148-13273813027
12M1.50 mi727+71130+1824+854210318
Finish(13.11 mi)1.11 mi754-27135-528-41536385100

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 8%
~flat
+5ft-3ft

Overall

542

Females

103

F25-29

18

2M→4M

2.0 - 4.0 mi

Top 12%
×4story building
+67ft-69ft

Overall

797

Females

147

F25-29

35

4M→6M

4.0 - 6.0 mi

Top 12%
×9story building
+123ft-9ft

Overall

789

Females

140

F25-29

30

6M→8M

6.0 - 8.0 mi

Top 7%
×12story building
+166ft-53ft

Overall

429

Females

55

F25-29

12

8M→9.6M

8.0 - 9.6 mi

Top 23%
×13story building
+68ft-193ft

Overall

1495

Females

500

F25-29

130

9.6M→10M

9.6 - 10.0 mi

Top 10%
×2story building
+0ft-24ft

Overall

664

Females

137

F25-29

22

10M→10.5M

10.0 - 10.5 mi

Top 11%
×6story building
+1ft-73ft

Overall

738

Females

130

F25-29

27

10.5M→12M

10.5 - 12.0 mi

Top 8%
×21story building
+280ft-26ft

Overall

542

Females

103

F25-29

18

12M→Finish

12.0 - 13.1 mi

Top 23%
×7story building
+14ft-89ft

Overall

1536

Females

385

F25-29

100

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1638
2M → 4M
1484+483
#1638 → #1155
4M → 6M
5165+160
#1155 → #995
6M → 8M
3223+220
#995 → #775
8M → 9.6M
9535-60
#775 → #835
9.6M → 10M
338+35
#835 → #800
10M → 10.5M
24+2
#800 → #798
10.5M → 12M
1485+71
#798 → #727
12M → Finish
4821*-27
#727 → #754
TOTALS
1711055*+884
#1638 → #754

* 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