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SF MARATHON 1ST HALF 2026

Danstan Buendia

Bib: 20416•M•Age: 41

Fairfield, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M40-44)
#0 / 319
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
11:10/mi
22:20
→ flat
4M
11:04/mi
44:28
↑ 67↓ 69
6M
11:32/mi
1:07:32
↑ 1231.1%
8M
12:04/mi
1:31:41
↑ 166↓ 531.1%
9.6M
8:14/mi
1:44:52
↑ 68↓ 1931.5%
10M
19:44/mi
1:52:45
↓ 241.1%
10.5M
5:12/mi
1:55:21
↓ 732.7%
12M
14:15/mi
2:16:43
↑ 2803.2%
Finish· 13.11 mi
9:45/mi
2:27:32
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:07:32
Pace11:15 /mi
2nd Half
Distance7.11 mi
Time1:20:00
Pace11:15 /mi
📊Positive Split: 18.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:12:4922:2011:1022:20
11:10
-
4M
4.00 mi07:34:5744:2811:0722:08
11:04
-0:06
6M
6.00 mi07:58:011:07:3211:1523:04
11:32
+0:28
8M
8.00 mi08:22:101:31:4111:2824:09
12:04
+0:32
9.6M
9.60 mi08:35:211:44:5210:5513:11
8:14
-3:50
10M
10.00 mi08:43:141:52:4511:177:53
19:44
+11:30
10.5M
10.50 mi08:45:501:55:2110:592:36
5:12
-14:32
12M
12.00 mi09:07:122:16:4311:2421:22
14:15
+9:03
Finish
13.11 mi09:18:012:27:3211:1510:49
9:45
-4:30

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

5:12 /mi

Average Pace

11:15 /mi

Slowest Pace

19:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:47

11% of race

Time at Steady Pace

1:42:30

69% of race

Time at Slower Pace

29:15

20% of race

Average Pace: 11:15 /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 mi07:12:4922:2011:1022:20
11:10
#4972
4M
4.00 mi07:34:5744:2811:0722:08
11:04
#4585
6M
6.00 mi07:58:011:07:3211:1523:04
11:32
#4573
8M
8.00 mi08:22:101:31:4111:2824:09
12:04
#4558
9.6M
9.60 mi08:35:211:44:5210:5513:11
8:14
#4052
10M
10.00 mi08:43:141:52:4511:177:53
19:44
#3965
10.5M
10.50 mi08:45:501:55:2110:592:36
5:12
#3952
12M
12.00 mi09:07:122:16:4311:2421:22
14:15
#3761
Finish
13.11 mi09:18:012:27:3211:1510:49
9:45
#3623
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 50%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:29

Segment Time

11:39/mi

Pace

0.90 mi

Distance

Overall

3298

Men

2163

Division

188

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi497230222602954(Top 45%)1949(Top 54%)159(Top 50%)
4M4.00 mi2.00 mi4585+3872864+158243+174297(Top 65%)2712(Top 75%)229(Top 72%)
6M6.00 mi2.00 mi4573+122859+5238+54534(Top 69%)2832(Top 78%)236(Top 74%)
8M8.00 mi2.00 mi4558+152863-4242-44638(Top 71%)2914(Top 81%)252(Top 79%)
9.6M9.60 mi1.60 mi4052+5062598+265219+231786(Top 27%)1192(Top 33%)90(Top 28%)
10M10.00 mi0.40 mi3965+872546+52216+33338(Top 51%)2173(Top 60%)185(Top 58%)
10.5M10.50 mi0.50 mi3952+132539+7214+23673(Top 56%)2375(Top 66%)196(Top 61%)
12M12.00 mi1.50 mi3761+1912443+96205+92954(Top 45%)1949(Top 54%)159(Top 50%)
Finish13.11 mi1.11 mi3623+1382363+80200+52559(Top 39%)1742(Top 48%)152(Top 48%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 45%
~flat
+5ft-3ft

Overall

2954

Males

1949

M40-44

159

2M→4M

2.0 - 4.0 mi

Top 65%
×4story building
+67ft-69ft

Overall

4297

Males

2712

M40-44

229

4M→6M

4.0 - 6.0 mi

Top 69%
×9story building
+123ft-9ft

Overall

4534

Males

2832

M40-44

236

6M→8M

6.0 - 8.0 mi

Top 71%
×12story building
+166ft-53ft

Overall

4638

Males

2914

M40-44

252

8M→9.6M

8.0 - 9.6 mi

Top 27%
×13story building
+68ft-193ft

Overall

1786

Males

1192

M40-44

90

9.6M→10M

9.6 - 10.0 mi

Top 51%
×2story building
+0ft-24ft

Overall

3338

Males

2173

M40-44

185

10M→10.5M

10.0 - 10.5 mi

Top 56%
×6story building
+1ft-73ft

Overall

3673

Males

2375

M40-44

196

10.5M→12M

10.5 - 12.0 mi

Top 45%
×21story building
+280ft-26ft

Overall

2954

Males

1949

M40-44

159

12M→Finish

12.0 - 13.1 mi

Top 39%
×7story building
+14ft-89ft

Overall

2559

Males

1742

M40-44

152

Passing Analysis

Category:
Athletes Passed
1748*
Passed By
399
Net Change
+1349
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4972
2M → 4M43346+387#4972#4585
4M → 6M151*139+12#4585#4573
6M → 8M175*160+15#4573#4558
8M → 9.6M5093+506#4558#4052
9.6M → 10M10417+87#4052#3965
10M → 10.5M141+13#3965#3952
10.5M → 12M220*29+191#3952#3761
12M → Finish142*4+138#3761#3623
TOTALS1748*399+1349

* 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