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SF MARATHON 1ST HALF 2026

Trevor Dalke

Bib: 13067•M•Age: 35

Mountain View, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 19%
Gender (Male)
#0 / 3619
Top 27%
Division (M35-39)
#0 / 582
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
9:08/mi
18:16
→ flat
4M
9:27/mi
37:10
↑ 67↓ 69
6M
9:16/mi
55:43
↑ 1231.1%
8M
8:21/mi
1:12:24
↑ 166↓ 531.1%
9.6M
8:21/mi
1:25:45
↑ 68↓ 1931.5%
10M
14:36/mi
1:31:35
↓ 241.1%
10.5M
4:02/mi
1:33:36
↓ 732.7%
12M
11:40/mi
1:51:06
↑ 2803.2%
Finish· 13.11 mi
8:47/mi
2:00:50
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time55:43
Pace9:17 /mi
2nd Half
Distance7.11 mi
Time1:05:07
Pace9:10 /mi
📊Positive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:50:5418:169:0818:16
9:08
-
4M
4.00 mi07:09:4837:109:1818:54
9:27
+0:19
6M
6.00 mi07:28:2155:439:1718:33
9:16
-0:11
8M
8.00 mi07:45:021:12:249:0316:41
8:21
-0:55
9.6M
9.60 mi07:58:231:25:458:5613:21
8:21
0:00
10M
10.00 mi08:04:131:31:359:105:50
14:36
+6:15
10.5M
10.50 mi08:06:141:33:368:552:01
4:02
-10:34
12M
12.00 mi08:23:441:51:069:1617:30
11:40
+7:38
Finish
13.11 mi08:33:282:00:509:139:44
8:47
-2:53

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

4:02 /mi

Average Pace

9:13 /mi

Slowest Pace

14:36 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01

2% of race

Time at Steady Pace

1:35:29

79% of race

Time at Slower Pace

23:20

19% of race

Average Pace: 9:13 /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 mi06:50:5418:169:0818:16
9:08
#1687
4M
4.00 mi07:09:4837:109:1818:54
9:27
#1874
6M
6.00 mi07:28:2155:439:1718:33
9:16
#1824
8M
8.00 mi07:45:021:12:249:0316:41
8:21
#1389
9.6M
9.60 mi07:58:231:25:458:5613:21
8:21
#1486
10M
10.00 mi08:04:131:31:359:105:50
14:36
#1385
10.5M
10.50 mi08:06:141:33:368:552:01
4:02
#1368
12M
12.00 mi08:23:441:51:069:1617:30
11:40
#1265
Finish
13.11 mi08:33:282:00:509:139:44
8:47
#1238
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 8%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:51

Segment Time

8:43/mi

Pace

0.90 mi

Distance

Overall

543

Men

457

Division

76

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi168712682251008(Top 15%)791(Top 22%)127(Top 22%)
4M4.00 mi2.00 mi1874-1871399-131240-152046(Top 31%)1504(Top 42%)255(Top 44%)
6M6.00 mi2.00 mi1824+501367+32235+51767(Top 27%)1327(Top 37%)228(Top 39%)
8M8.00 mi2.00 mi1389+4351097+270200+35677(Top 10%)582(Top 16%)104(Top 18%)
9.6M9.60 mi1.60 mi1486-971155-58205-51915(Top 29%)1269(Top 35%)211(Top 36%)
10M10.00 mi0.40 mi1385+1011086+69195+10582(Top 9%)469(Top 13%)74(Top 13%)
10.5M10.50 mi0.50 mi1368+171075+11190+5700(Top 11%)578(Top 16%)94(Top 16%)
12M12.00 mi1.50 mi1265+103998+77176+141008(Top 15%)791(Top 22%)127(Top 22%)
Finish13.11 mi1.11 mi1238+27980+18172+41387(Top 21%)1058(Top 29%)171(Top 29%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 15%
~flat
+5ft-3ft

Overall

1008

Males

791

M35-39

127

2M→4M

2.0 - 4.0 mi

Top 31%
×4story building
+67ft-69ft

Overall

2046

Males

1504

M35-39

255

4M→6M

4.0 - 6.0 mi

Top 27%
×9story building
+123ft-9ft

Overall

1767

Males

1327

M35-39

228

6M→8M

6.0 - 8.0 mi

Top 10%
×12story building
+166ft-53ft

Overall

677

Males

582

M35-39

104

8M→9.6M

8.0 - 9.6 mi

Top 29%
×13story building
+68ft-193ft

Overall

1915

Males

1269

M35-39

211

9.6M→10M

9.6 - 10.0 mi

Top 9%
×2story building
+0ft-24ft

Overall

582

Males

469

M35-39

74

10M→10.5M

10.0 - 10.5 mi

Top 11%
×6story building
+1ft-73ft

Overall

700

Males

578

M35-39

94

10.5M→12M

10.5 - 12.0 mi

Top 15%
×21story building
+280ft-26ft

Overall

1008

Males

791

M35-39

127

12M→Finish

12.0 - 13.1 mi

Top 21%
×7story building
+14ft-89ft

Overall

1387

Males

1058

M35-39

171

Passing Analysis

Category:
Athletes Passed
916*
Passed By
467
Net Change
+449
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1687
2M → 4M41228-187#1687#1874
4M → 6M10151+50#1874#1824
6M → 8M438*3+435#1824#1389
8M → 9.6M47144-97#1389#1486
9.6M → 10M1043+101#1486#1385
10M → 10.5M192+17#1385#1368
10.5M → 12M12320+103#1368#1265
12M → Finish43*16+27#1265#1238
TOTALS916*467+449

* 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