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SF MARATHON 1ST HALF 2026

Boston Bautista

Menlo Park, CA

Bib: 20266 M 26

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
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
11:03/mi
22:07
→ flat
4M
12:15/mi
46:37
↑ 67↓ 69
6M
13:14/mi
1:13:06
↑ 123
8M
13:44/mi
1:40:34
↑ 166↓ 53
9.6M
10:09/mi
1:56:49
↑ 68↓ 193
10M
25:17/mi
2:06:55
↓ 24
10.5M
6:20/mi
2:10:05
↓ 73
12M
18:14/mi
2:37:26
↑ 280
Finish· 13.11 mi
12:54/mi
2:51:45
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:13:0612:11 /mi⚡ faster
2nd Half
1:38:3913:53 /mi+35.0%
Positive split — 35.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
22:0711:032.00 mi22:07
11:03
-
4M
46:3711:392.00 mi24:30
12:15
+1:12
6M
1:13:0612:112.00 mi26:29
13:14
+0:59
8M
1:40:3412:342.00 mi27:28
13:44
+0:30
9.6M
1:56:4912:101.60 mi16:15
10:09
-3:35
10M
2:06:5512:420.40 mi10:06
25:17
+15:08
10.5M
2:10:0512:230.50 mi3:10
6:20
-18:57
12M
2:37:2613:071.50 mi27:21
18:14
+11:54
Finish(13.11 mi)
2:51:4513:061.11 mi14:19
12:54
-5:20
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:20 /mi

Average Pace

13:06 /mi

Slowest Pace

25:17 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

19:25

11% of race

Time at Steady Pace

1:54:53

67% of race

Time at Slower Pace

37:27

22% of race

Average Pace: 13:06 /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 86%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:16

Segment Time

14:45/mi

Pace

0.90 mi

Distance

Overall

5668

Men

3245

Division

729

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi4806296267655533166709
4M2.00 mi5339-5333183-221713-3756583295735
6M2.00 mi5632-2933301-118744-3159873434772
8M2.00 mi5751-1193355-54761-1758553387757
9.6M1.60 mi5555+1963270+85745+1641942518591
10M0.40 mi5607-523290-20747-256913233719
10.5M0.50 mi5615-83290745+257363279732
12M1.50 mi5665-503299-9748-355533166709
Finish(13.11 mi)1.11 mi5663+23286+13749-155183137703

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 84%
~flat
+5ft-3ft

Overall

5553

Males

3166

M25-29

710

2M→4M

2.0 - 4.0 mi

Top 86%
×4story building
+67ft-69ft

Overall

5658

Males

3295

M25-29

738

4M→6M

4.0 - 6.0 mi

Top 91%
×9story building
+123ft-9ft

Overall

5987

Males

3434

M25-29

775

6M→8M

6.0 - 8.0 mi

Top 89%
×12story building
+166ft-53ft

Overall

5855

Males

3387

M25-29

758

8M→9.6M

8.0 - 9.6 mi

Top 64%
×13story building
+68ft-193ft

Overall

4194

Males

2518

M25-29

592

9.6M→10M

9.6 - 10.0 mi

Top 87%
×2story building
+0ft-24ft

Overall

5691

Males

3233

M25-29

720

10M→10.5M

10.0 - 10.5 mi

Top 87%
×6story building
+1ft-73ft

Overall

5736

Males

3279

M25-29

733

10.5M→12M

10.5 - 12.0 mi

Top 84%
×21story building
+280ft-26ft

Overall

5553

Males

3166

M25-29

710

12M→Finish

12.0 - 13.1 mi

Top 84%
×7story building
+14ft-89ft

Overall

5518

Males

3137

M25-29

703

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#4806
2M → 4M
57138-533
#4806 → #5339
4M → 6M
34047*-293
#5339 → #5632
6M → 8M
19374*-119
#5632 → #5751
8M → 9.6M
29225+196
#5751 → #5555
9.6M → 10M
7422-52
#5555 → #5607
10M → 10.5M
1810-8
#5607 → #5615
10.5M → 12M
9646*-50
#5615 → #5665
12M → Finish
4345*+2
#5665 → #5663
TOTALS
1364507*-857
#4806 → #5663

* 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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