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SF MARATHON 1ST HALF 2026

Timmy Siverd

Bib: 16018•M•Age: 35

Richmond, VA

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
10:51/mi
21:42
→ flat
4M
10:47/mi
43:16
↑ 67↓ 69
6M
10:38/mi
1:04:33
↑ 1231.1%
8M
11:16/mi
1:27:05
↑ 166↓ 531.1%
9.6M
11:16/mi
1:45:07
↑ 68↓ 1931.5%
10M
22:29/mi
1:54:06
↓ 241.1%
10.5M
5:58/mi
1:57:05
↓ 732.7%
12M
15:42/mi
2:20:38
↑ 2803.2%
Finish· 13.11 mi
11:22/mi
2:33:14
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:33
Pace10:46 /mi
2nd Half
Distance7.11 mi
Time1:28:41
Pace12:28 /mi
📊Positive Split: 37.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:59:5321:4210:5121:42
10:51
-
4M
4.00 mi07:21:2743:1610:4921:34
10:47
-0:04
6M
6.00 mi07:42:441:04:3310:4621:17
10:38
-0:09
8M
8.00 mi08:05:161:27:0510:5322:32
11:16
+0:38
9.6M
9.60 mi08:23:181:45:0710:5718:02
11:16
0:00
10M
10.00 mi08:32:171:54:0611:258:59
22:29
+11:13
10.5M
10.50 mi08:35:161:57:0511:092:59
5:58
-16:31
12M
12.00 mi08:58:492:20:3811:4323:33
15:42
+9:44
Finish
13.11 mi09:11:252:33:1411:4112:36
11:22
-4:20

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

5:58 /mi

Average Pace

11:41 /mi

Slowest Pace

22:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59

2% of race

Time at Steady Pace

1:57:43

77% of race

Time at Slower Pace

32:32

21% of race

Average Pace: 11:41 /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 mi06:59:5321:4210:5121:42
10:51
#4480
4M
4.00 mi07:21:2743:1610:4921:34
10:47
#4152
6M
6.00 mi07:42:441:04:3310:4621:17
10:38
#3863
8M
8.00 mi08:05:161:27:0510:5322:32
11:16
#3812
9.6M
9.60 mi08:23:181:45:0710:5718:02
11:16
#4083
10M
10.00 mi08:32:171:54:0611:258:59
22:29
#4130
10.5M
10.50 mi08:35:161:57:0511:092:59
5:58
#4162
12M
12.00 mi08:58:492:20:3811:4323:33
15:42
#4144
Finish
13.11 mi09:11:252:33:1411:4112:36
11:22
#4136
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 73%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:58

Segment Time

13:18/mi

Pace

0.90 mi

Distance

Overall

4806

Men

2872

Division

482

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi448028134614038(Top 61%)2501(Top 69%)420(Top 72%)
4M4.00 mi2.00 mi4152+3282658+155445+163942(Top 60%)2551(Top 70%)432(Top 74%)
6M6.00 mi2.00 mi3863+2892511+147424+213483(Top 53%)2312(Top 64%)386(Top 66%)
8M8.00 mi2.00 mi3812+512493+18423+13830(Top 58%)2497(Top 69%)423(Top 73%)
9.6M9.60 mi1.60 mi4083-2712616-123443-205265(Top 80%)3036(Top 84%)502(Top 86%)
10M10.00 mi0.40 mi4130-472631-15445-24738(Top 72%)2826(Top 78%)466(Top 80%)
10.5M10.50 mi0.50 mi4162-322643-12446-15297(Top 81%)3096(Top 86%)512(Top 88%)
12M12.00 mi1.50 mi4144+182617+264464038(Top 61%)2501(Top 69%)420(Top 72%)
Finish13.11 mi1.11 mi4136+82601+16443+34396(Top 67%)2650(Top 73%)437(Top 75%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 61%
~flat
+5ft-3ft

Overall

4038

Males

2501

M35-39

420

2M→4M

2.0 - 4.0 mi

Top 60%
×4story building
+67ft-69ft

Overall

3942

Males

2551

M35-39

432

4M→6M

4.0 - 6.0 mi

Top 53%
×9story building
+123ft-9ft

Overall

3483

Males

2312

M35-39

386

6M→8M

6.0 - 8.0 mi

Top 58%
×12story building
+166ft-53ft

Overall

3830

Males

2497

M35-39

423

8M→9.6M

8.0 - 9.6 mi

Top 80%
×13story building
+68ft-193ft

Overall

5265

Males

3036

M35-39

502

9.6M→10M

9.6 - 10.0 mi

Top 72%
×2story building
+0ft-24ft

Overall

4738

Males

2826

M35-39

466

10M→10.5M

10.0 - 10.5 mi

Top 81%
×6story building
+1ft-73ft

Overall

5297

Males

3096

M35-39

512

10.5M→12M

10.5 - 12.0 mi

Top 61%
×21story building
+280ft-26ft

Overall

4038

Males

2501

M35-39

420

12M→Finish

12.0 - 13.1 mi

Top 67%
×7story building
+14ft-89ft

Overall

4396

Males

2650

M35-39

437

Passing Analysis

Category:
Athletes Passed
1065*
Passed By
721
Net Change
+344
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4480
2M → 4M38456+328#4480#4152
4M → 6M306*17+289#4152#3863
6M → 8M165*114+51#3863#3812
8M → 9.6M10281-271#3812#4083
9.6M → 10M3077-47#4083#4130
10M → 10.5M537-32#4130#4162
10.5M → 12M107*89+18#4162#4144
12M → Finish58*50+8#4144#4136
TOTALS1065*721+344

* 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