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SF MARATHON 1ST HALF 2026

James Dadula

Bib: 13454•M•Age: 38

Millbrae, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M35-39)
#0 / 582
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
10:05/mi
20:11
→ flat
4M
10:02/mi
40:15
↑ 67↓ 69
6M
11:24/mi
1:03:03
↑ 1231.1%
8M
11:02/mi
1:25:07
↑ 166↓ 531.1%
9.6M
11:02/mi
1:42:46
↑ 68↓ 1931.5%
10M
25:47/mi
1:53:04
↓ 241.1%
10.5M
5:16/mi
1:55:42
↓ 732.7%
12M
16:03/mi
2:19:47
↑ 2803.2%
Finish· 13.11 mi
7:47/mi
2:28:25
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:03:03
Pace10:31 /mi
2nd Half
Distance7.11 mi
Time1:25:22
Pace12:00 /mi
📊Positive Split: 35.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:55:1920:1110:0520:11
10:05
-
4M
4.00 mi07:15:2340:1510:0420:04
10:02
-0:03
6M
6.00 mi07:38:111:03:0310:3122:48
11:24
+1:22
8M
8.00 mi08:00:151:25:0710:3822:04
11:02
-0:22
9.6M
9.60 mi08:17:541:42:4610:4217:39
11:02
0:00
10M
10.00 mi08:28:121:53:0411:1810:18
25:47
+14:45
10.5M
10.50 mi08:30:501:55:4211:012:38
5:16
-20:31
12M
12.00 mi08:54:552:19:4711:3924:05
16:03
+10:47
Finish
13.11 mi09:03:332:28:2511:198:38
7:47
-8:16

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

5:16 /mi

Average Pace

11:19 /mi

Slowest Pace

25:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

11:16

8% of race

Time at Steady Pace

1:42:46

69% of race

Time at Slower Pace

34:23

23% of race

Average Pace: 11:19 /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 mi06:55:1920:1110:0520:11
10:05
#3177
4M
4.00 mi07:15:2340:1510:0420:04
10:02
#2951
6M
6.00 mi07:38:111:03:0310:3122:48
11:24
#3510
8M
8.00 mi08:00:151:25:0710:3822:04
11:02
#3493
9.6M
9.60 mi08:17:541:42:4610:4217:39
11:02
#3752
10M
10.00 mi08:28:121:53:0411:1810:18
25:47
#4001
10.5M
10.50 mi08:30:501:55:4211:012:38
5:16
#3994
12M
12.00 mi08:54:552:19:4711:3924:05
16:03
#4047
Finish
13.11 mi09:03:332:28:2511:198:38
7:47
#3705
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 84%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:56

Segment Time

14:22/mi

Pace

0.90 mi

Distance

Overall

5503

Men

3163

Division

526

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi317721323664261(Top 65%)2604(Top 72%)439(Top 75%)
4M4.00 mi2.00 mi2951+2262027+105346+202854(Top 43%)1966(Top 54%)334(Top 57%)
6M6.00 mi2.00 mi3510-5592322-295390-444370(Top 66%)2745(Top 76%)457(Top 79%)
8M8.00 mi2.00 mi3493+172323-1391-13569(Top 54%)2359(Top 65%)394(Top 68%)
9.6M9.60 mi1.60 mi3752-2592448-125409-185064(Top 77%)2940(Top 81%)482(Top 83%)
10M10.00 mi0.40 mi4001-2492565-117431-225813(Top 88%)3285(Top 91%)541(Top 93%)
10.5M10.50 mi0.50 mi3994+72560+5429+23823(Top 58%)2451(Top 68%)411(Top 71%)
12M12.00 mi1.50 mi4047-532568-8435-64261(Top 65%)2604(Top 72%)439(Top 75%)
Finish13.11 mi1.11 mi3705+3422409+159408+27442(Top 7%)375(Top 10%)66(Top 11%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 65%
~flat
+5ft-3ft

Overall

4261

Males

2604

M35-39

439

2M→4M

2.0 - 4.0 mi

Top 43%
×4story building
+67ft-69ft

Overall

2854

Males

1966

M35-39

334

4M→6M

4.0 - 6.0 mi

Top 66%
×9story building
+123ft-9ft

Overall

4370

Males

2745

M35-39

457

6M→8M

6.0 - 8.0 mi

Top 54%
×12story building
+166ft-53ft

Overall

3569

Males

2359

M35-39

394

8M→9.6M

8.0 - 9.6 mi

Top 77%
×13story building
+68ft-193ft

Overall

5064

Males

2940

M35-39

482

9.6M→10M

9.6 - 10.0 mi

Top 88%
×2story building
+0ft-24ft

Overall

5813

Males

3285

M35-39

541

10M→10.5M

10.0 - 10.5 mi

Top 58%
×6story building
+1ft-73ft

Overall

3823

Males

2451

M35-39

411

10.5M→12M

10.5 - 12.0 mi

Top 65%
×21story building
+280ft-26ft

Overall

4261

Males

2604

M35-39

439

12M→Finish

12.0 - 13.1 mi

Top 7%
×7story building
+14ft-89ft

Overall

442

Males

375

M35-39

66

Passing Analysis

Category:
Athletes Passed
898*
Passed By
1426
Net Change
-528
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3177
2M → 4M28155+226#3177#2951
4M → 6M21580-559#2951#3510
6M → 8M153*136+17#3510#3493
8M → 9.6M9268-259#3493#3752
9.6M → 10M8257-249#3752#4001
10M → 10.5M125+7#4001#3994
10.5M → 12M72*125-53#3994#4047
12M → Finish342*0+342#4047#3705
TOTALS898*1426-528

* 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