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SF MARATHON 1ST HALF 2026

Danilo Caffi

Chicago, IL

Bib: 16599 M 31

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
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
10:13/mi
20:27
→ flat
4M
11:01/mi
42:28
↑ 67↓ 69
6M
12:15/mi
1:06:58
↑ 123
8M
11:36/mi
1:30:11
↑ 166↓ 53
9.6M
11:36/mi
1:48:45
↑ 68↓ 193
10M
28:32/mi
2:00:09
↓ 24
10.5M
6:06/mi
2:03:12
↓ 73
12M
20:37/mi
2:34:07
↑ 280
Finish· 13.11 mi
12:07/mi
2:47:33
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:06:5811:10 /mi⚡ faster
2nd Half
1:40:3514:09 /mi+50.2%
Positive split — 50.2% 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
20:2710:132.00 mi20:27
10:13
-
4M
42:2810:372.00 mi22:01
11:01
+0:48
6M
1:06:5811:102.00 mi24:30
12:15
+1:14
8M
1:30:1111:162.00 mi23:13
11:36
-0:39
9.6M
1:48:4511:201.60 mi18:34
11:36
0:00
10M
2:00:0912:010.40 mi11:24
28:32
+16:56
10.5M
2:03:1211:440.50 mi3:03
6:06
-22:26
12M
2:34:0712:511.50 mi30:55
20:37
+14:31
Finish(13.11 mi)
2:47:3312:471.11 mi13:26
12:07
-8:30
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

6:06 /mi

Average Pace

12:47 /mi

Slowest Pace

28:32 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:03

2% of race

Time at Steady Pace

2:02:11

73% of race

Time at Slower Pace

42:19

25% of race

Average Pace: 12:47 /mi

Loading chart...
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

14:27

Segment Time

16:04/mi

Pace

0.90 mi

Distance

Overall

6087

Men

3397

Division

723

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi3420226646762563462730
4M2.00 mi3863-4432517-251527-6042102674556
6M2.00 mi4439-5762787-270592-6553123168683
8M2.00 mi4301+1382753+34578+1441782673573
9.6M1.60 mi4623-3222873-120611-3355573176683
10M0.40 mi4931-3083010-137647-3662333457737
10.5M0.50 mi4947-163014-4649-254893172674
12M1.50 mi5398-4513185-171685-3662563462730
Finish(13.11 mi)1.11 mi5339+593153+32684+150002901622

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 95%
~flat
+5ft-3ft

Overall

6256

Males

3462

M30-34

732

2M→4M

2.0 - 4.0 mi

Top 64%
×4story building
+67ft-69ft

Overall

4210

Males

2674

M30-34

559

4M→6M

4.0 - 6.0 mi

Top 81%
×9story building
+123ft-9ft

Overall

5312

Males

3168

M30-34

685

6M→8M

6.0 - 8.0 mi

Top 64%
×12story building
+166ft-53ft

Overall

4178

Males

2673

M30-34

575

8M→9.6M

8.0 - 9.6 mi

Top 85%
×13story building
+68ft-193ft

Overall

5557

Males

3176

M30-34

685

9.6M→10M

9.6 - 10.0 mi

Top 95%
×2story building
+0ft-24ft

Overall

6233

Males

3457

M30-34

739

10M→10.5M

10.0 - 10.5 mi

Top 83%
×6story building
+1ft-73ft

Overall

5489

Males

3172

M30-34

676

10.5M→12M

10.5 - 12.0 mi

Top 95%
×21story building
+280ft-26ft

Overall

6256

Males

3462

M30-34

732

12M→Finish

12.0 - 13.1 mi

Top 76%
×7story building
+14ft-89ft

Overall

5000

Males

2901

M30-34

622

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#3420
2M → 4M
50057-443
#3420 → #3863
4M → 6M
59519*-576
#3863 → #4439
6M → 8M
105243*+138
#4439 → #4301
8M → 9.6M
3286-322
#4301 → #4623
9.6M → 10M
3124-308
#4623 → #4931
10M → 10.5M
215-16
#4931 → #4947
10.5M → 12M
46514*-451
#4947 → #5398
12M → Finish
3089*+59
#5398 → #5339
TOTALS
2356437*-1919
#3420 → #5339

* 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