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SF MARATHON 1ST HALF 2026

Matteo Debuire

Bib: 14509•M•Age: 23

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 16%
Gender (Male)
#0 / 3619
Top 23%
M20-29
#0 / 358
Top 30%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
8:56/mi
17:53
→ flat
4M
8:50/mi
35:33
↑ 67↓ 69
6M
8:51/mi
53:15
↑ 1231.1%
8M
8:27/mi
1:10:09
↑ 166↓ 531.1%
9.6M
8:27/mi
1:23:41
↑ 68↓ 1931.5%
10M
15:39/mi
1:29:56
↓ 241.1%
10.5M
4:22/mi
1:32:07
↓ 732.7%
12M
11:16/mi
1:49:01
↑ 2803.2%
Finish· 13.11 mi
8:40/mi
1:58:38
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time53:15
Pace8:53 /mi
2nd Half
Distance7.11 mi
Time1:05:23
Pace9:12 /mi
📊Positive Split: 22.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:4317:538:5617:53
8:56
-
4M
4.00 mi07:21:2335:338:5317:40
8:50
-0:06
6M
6.00 mi07:39:0553:158:5317:42
8:51
+0:01
8M
8.00 mi07:55:591:10:098:4616:54
8:27
-0:24
9.6M
9.60 mi08:09:311:23:418:4313:32
8:27
0:00
10M
10.00 mi08:15:461:29:569:006:15
15:39
+7:12
10.5M
10.50 mi08:17:571:32:078:462:11
4:22
-11:17
12M
12.00 mi08:34:511:49:019:0516:54
11:16
+6:54
Finish
13.11 mi08:44:281:58:389:039:37
8:40
-2:36

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

4:22 /mi

Average Pace

9:03 /mi

Slowest Pace

15:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11

2% of race

Time at Steady Pace

1:33:18

79% of race

Time at Slower Pace

23:09

20% of race

Average Pace: 9:03 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi07:03:4317:538:5617:53
8:56
#1437
4M
4.00 mi07:21:2335:338:5317:40
8:50
#1313
6M
6.00 mi07:39:0553:158:5317:42
8:51
#1267
8M
8.00 mi07:55:591:10:098:4616:54
8:27
#1075
9.6M
9.60 mi08:09:311:23:418:4313:32
8:27
#1199
10M
10.00 mi08:15:461:29:569:006:15
15:39
#1161
10.5M
10.50 mi08:17:571:32:078:462:11
4:22
#1166
12M
12.00 mi08:34:511:49:019:0516:54
11:16
#1034
Finish
13.11 mi08:44:281:58:389:039:37
8:40
#1040
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 16%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:26

Segment Time

9:22/mi

Pace

0.90 mi

Distance

Overall

1063

Men

841

Division

112

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi14371099122749(Top 11%)597(Top 16%)75(Top 21%)
4M4.00 mi2.00 mi1313+1241023+761221185(Top 18%)947(Top 26%)113(Top 32%)
6M6.00 mi2.00 mi1267+461000+23124-21244(Top 19%)988(Top 27%)131(Top 37%)
8M8.00 mi2.00 mi1075+192873+127103+21777(Top 12%)659(Top 18%)72(Top 20%)
9.6M9.60 mi1.60 mi1199-124956-83117-142067(Top 31%)1360(Top 38%)168(Top 47%)
10M10.00 mi0.40 mi1161+38928+28112+51040(Top 16%)795(Top 22%)103(Top 29%)
10.5M10.50 mi0.50 mi1166-5934-6113-11445(Top 22%)1120(Top 31%)141(Top 39%)
12M12.00 mi1.50 mi1034+132828+106102+11749(Top 11%)597(Top 16%)75(Top 21%)
Finish13.11 mi1.11 mi1040-6845-17106-41273(Top 19%)978(Top 27%)134(Top 37%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 11%
~flat
+5ft-3ft

Overall

749

Males

597

M20-24

76

2M→4M

2.0 - 4.0 mi

Top 18%
×4story building
+67ft-69ft

Overall

1185

Males

947

M20-24

114

4M→6M

4.0 - 6.0 mi

Top 19%
×9story building
+123ft-9ft

Overall

1244

Males

988

M20-24

132

6M→8M

6.0 - 8.0 mi

Top 12%
×12story building
+166ft-53ft

Overall

777

Males

659

M20-24

73

8M→9.6M

8.0 - 9.6 mi

Top 31%
×13story building
+68ft-193ft

Overall

2067

Males

1360

M20-24

169

9.6M→10M

9.6 - 10.0 mi

Top 16%
×2story building
+0ft-24ft

Overall

1040

Males

795

M20-24

104

10M→10.5M

10.0 - 10.5 mi

Top 22%
×6story building
+1ft-73ft

Overall

1445

Males

1120

M20-24

141

10.5M→12M

10.5 - 12.0 mi

Top 11%
×21story building
+280ft-26ft

Overall

749

Males

597

M20-24

76

12M→Finish

12.0 - 13.1 mi

Top 19%
×7story building
+14ft-89ft

Overall

1273

Males

978

M20-24

134

Passing Analysis

Category:
Athletes Passed
714*
Passed By
317
Net Change
+397
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1437
2M → 4M16036+124#1437#1313
4M → 6M8842+46#1313#1267
6M → 8M21119+192#1267#1075
8M → 9.6M25149-124#1075#1199
9.6M → 10M435+38#1199#1161
10M → 10.5M27-5#1161#1166
10.5M → 12M15119+132#1166#1034
12M → Finish34*40-6#1034#1040
TOTALS714*317+397

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

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