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SF MARATHON 1ST HALF 2026

Timothy Duong

Milpitas, CA

Bib: 12230 M 30

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
9:53/mi
19:47
→ flat
12 ft elev
4M
10:54/mi
41:35
↑ 67↓ 69
10 ft elev
6M
11:13/mi
1:04:02
↑ 1231.1%
126 ft elev
8M
12:50/mi
1:29:43
↑ 166↓ 531.1%
246 ft elev
9.6M
8:49/mi
1:43:49
↑ 68↓ 1931.5%
126 ft elev
10M
20:31/mi
1:52:01
↓ 241.1%
90 ft elev
10.5M
4:44/mi
1:54:23
↓ 732.7%
18 ft elev
12M
16:31/mi
2:19:09
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
12:23/mi
2:32:53
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:02
Pace10:40 /mi
2nd Half
Distance7.11 mi
Time1:28:51
Pace12:30 /mi
📊Positive Split: 38.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:57:3019:479:5319:47
9:53
-
4M
4.00 mi07:19:1841:3510:2421:48
10:54
+1:01
6M
6.00 mi07:41:451:04:0210:4022:27
11:13
+0:19
8M
8.00 mi08:07:261:29:4311:1325:41
12:50
+1:37
9.6M
9.60 mi08:21:321:43:4910:4914:06
8:49
-4:01
10M
10.00 mi08:29:441:52:0111:128:12
20:31
+11:42
10.5M
10.50 mi08:32:061:54:2310:542:22
4:44
-15:47
12M
12.00 mi08:56:522:19:0911:3624:46
16:31
+11:47
Finish
13.11 mi09:10:362:32:5311:4013:44
12:23
-4:08

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

4:44 /mi

Average Pace

11:40 /mi

Slowest Pace

20:31 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:28

11% of race

Time at Steady Pace

1:43:27

68% of race

Time at Slower Pace

32:58

22% of race

Average Pace: 11:40 /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 mi06:57:3019:479:5319:47
9:53
#2849
4M
4.00 mi07:19:1841:3510:2421:48
10:54
#3535
6M
6.00 mi07:41:451:04:0210:4022:27
11:13
#3747
8M
8.00 mi08:07:261:29:4311:1325:41
12:50
#4239
9.6M
9.60 mi08:21:321:43:4910:4914:06
8:49
#3894
10M
10.00 mi08:29:441:52:0111:128:12
20:31
#3860
10.5M
10.50 mi08:32:061:54:2310:542:22
4:44
#3827
12M
12.00 mi08:56:522:19:0911:3624:46
16:31
#3969
Finish
13.11 mi09:10:362:32:5311:4013:44
12:23
#4107
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 52%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:34

Segment Time

11:45/mi

Pace

0.90 mi

Distance

Overall

3394

Men

2211

Division

485

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi284919644164546(Top 69%)2734(Top 76%)590(Top 76%)
4M4.00 mi2.00 mi3535-6862336-372472-564092(Top 62%)2627(Top 73%)544(Top 70%)
6M6.00 mi2.00 mi3747-2122449-113512-404146(Top 63%)2640(Top 73%)561(Top 73%)
8M8.00 mi2.00 mi4239-4922722-273572-605298(Top 81%)3180(Top 88%)669(Top 87%)
9.6M9.60 mi1.60 mi3894+3452520+202531+412486(Top 38%)1599(Top 44%)349(Top 45%)
10M10.00 mi0.40 mi3860+342490+30526+53759(Top 57%)2379(Top 66%)516(Top 67%)
10.5M10.50 mi0.50 mi3827+332477+13520+62487(Top 38%)1720(Top 48%)373(Top 48%)
12M12.00 mi1.50 mi3969-1422536-59531-114546(Top 69%)2734(Top 76%)590(Top 76%)
Finish13.11 mi1.11 mi4107-1382587-51552-215182(Top 79%)2980(Top 82%)638(Top 83%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 69%
~flat
+5ft-3ft

Overall

4546

Males

2734

M30-34

592

2M→4M

2.0 - 4.0 mi

Top 62%
×4story building
+67ft-69ft

Overall

4092

Males

2627

M30-34

547

4M→6M

4.0 - 6.0 mi

Top 63%
×9story building
+123ft-9ft

Overall

4146

Males

2640

M30-34

563

6M→8M

6.0 - 8.0 mi

Top 81%
×12story building
+166ft-53ft

Overall

5298

Males

3180

M30-34

671

8M→9.6M

8.0 - 9.6 mi

Top 38%
×13story building
+68ft-193ft

Overall

2486

Males

1599

M30-34

350

9.6M→10M

9.6 - 10.0 mi

Top 57%
×2story building
+0ft-24ft

Overall

3759

Males

2379

M30-34

518

10M→10.5M

10.0 - 10.5 mi

Top 38%
×6story building
+1ft-73ft

Overall

2487

Males

1720

M30-34

375

10.5M→12M

10.5 - 12.0 mi

Top 69%
×21story building
+280ft-26ft

Overall

4546

Males

2734

M30-34

592

12M→Finish

12.0 - 13.1 mi

Top 79%
×7story building
+14ft-89ft

Overall

5182

Males

2980

M30-34

638

Passing Analysis

Category:
Athletes Passed
648*
Passed By
1906
Net Change
-1258
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2849
2M → 4M30716-686#2849#3535
4M → 6M60272-212#3535#3747
6M → 8M20*512-492#3747#4239
8M → 9.6M36520+345#4239#3894
9.6M → 10M6228+34#3894#3860
10M → 10.5M352+33#3860#3827
10.5M → 12M43*185-142#3827#3969
12M → Finish33*171-138#3969#4107
TOTALS648*1906-1258

* 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