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SF MARATHON 1ST HALF 2026

Daniel Diaz-Vita

Belmont, CA

Bib: 18252 M 29

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
11:08/mi
22:16
→ flat
4M
11:12/mi
44:39
↑ 67↓ 69
6M
11:17/mi
1:07:13
↑ 123
8M
13:48/mi
1:34:49
↑ 166↓ 53
9.6M
10:01/mi
1:50:50
↑ 68↓ 193
10M
24:47/mi
2:00:44
↓ 24
10.5M
6:20/mi
2:03:54
↓ 73
12M
17:55/mi
2:30:47
↑ 280
Finish· 13.11 mi
12:47/mi
2:44:58
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:07:1311:12 /mi⚡ faster
2nd Half
1:37:4513:45 /mi+45.4%
Positive split — 45.4% 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
22:1611:082.00 mi22:16
11:08
-
4M
44:3911:102.00 mi22:23
11:12
+0:04
6M
1:07:1311:122.00 mi22:34
11:17
+0:05
8M
1:34:4911:512.00 mi27:36
13:48
+2:31
9.6M
1:50:5011:331.60 mi16:01
10:01
-3:47
10M
2:00:4412:040.40 mi9:54
24:47
+14:46
10.5M
2:03:5411:480.50 mi3:10
6:20
-18:27
12M
2:30:4712:341.50 mi26:53
17:55
+11:35
Finish(13.11 mi)
2:44:5812:351.11 mi14:11
12:47
-5:08
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:20 /mi

Average Pace

12:35 /mi

Slowest Pace

24:47 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:10

2% of race

Time at Steady Pace

1:37:25

59% of race

Time at Slower Pace

1:04:23

39% of race

Average Pace: 12:35 /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 85%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:04

Segment Time

14:31/mi

Pace

0.90 mi

Distance

Overall

5568

Men

3196

Division

719

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi4932300668553883101693
4M2.00 mi4676+2562905+101666+1944822799644
6M2.00 mi4512+1642827+78648+1842222678624
8M2.00 mi5056-5443083-256703-5558863403765
9.6M1.60 mi4924+1323007+76685+1840012406570
10M0.40 mi4994-703041-34690-555493177702
10.5M0.50 mi5028-343057-16692-257253275731
12M1.50 mi5132-1043077-20695-353883101693
Finish(13.11 mi)1.11 mi5136-43071+6697-254543104693

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 82%
~flat
+5ft-3ft

Overall

5388

Males

3101

M25-29

694

2M→4M

2.0 - 4.0 mi

Top 68%
×4story building
+67ft-69ft

Overall

4482

Males

2799

M25-29

646

4M→6M

4.0 - 6.0 mi

Top 64%
×9story building
+123ft-9ft

Overall

4222

Males

2678

M25-29

626

6M→8M

6.0 - 8.0 mi

Top 90%
×12story building
+166ft-53ft

Overall

5886

Males

3403

M25-29

766

8M→9.6M

8.0 - 9.6 mi

Top 61%
×13story building
+68ft-193ft

Overall

4001

Males

2406

M25-29

571

9.6M→10M

9.6 - 10.0 mi

Top 84%
×2story building
+0ft-24ft

Overall

5549

Males

3177

M25-29

703

10M→10.5M

10.0 - 10.5 mi

Top 87%
×6story building
+1ft-73ft

Overall

5725

Males

3275

M25-29

732

10.5M→12M

10.5 - 12.0 mi

Top 82%
×21story building
+280ft-26ft

Overall

5388

Males

3101

M25-29

694

12M→Finish

12.0 - 13.1 mi

Top 83%
×7story building
+14ft-89ft

Overall

5454

Males

3104

M25-29

693

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#4932
2M → 4M
83339+256
#4932 → #4676
4M → 6M
57221*+164
#4676 → #4512
6M → 8M
56016*-544
#4512 → #5056
8M → 9.6M
80212+132
#5056 → #4924
9.6M → 10M
9525-70
#4924 → #4994
10M → 10.5M
395-34
#4994 → #5028
10.5M → 12M
15955*-104
#5028 → #5132
12M → Finish
5551*-4
#5132 → #5136
TOTALS
1128924*-204
#4932 → #5136

* 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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