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SF MARATHON 1ST HALF 2026

Vu Nguyen

Sunnyvale, CA

Bib: 15018 M 34

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
2M
11:09/mi
22:18
→ flat
4M
12:03/mi
46:23
↑ 67↓ 69
6M
11:33/mi
1:09:29
↑ 123
8M
12:25/mi
1:34:20
↑ 166↓ 53
9.6M
8:50/mi
1:48:28
↑ 68↓ 193
10M
23:27/mi
1:57:50
↓ 24
10.5M
5:00/mi
2:00:20
↓ 73
12M
15:50/mi
2:24:05
↑ 280
Finish· 13.11 mi
10:54/mi
2:36:10
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:09:2911:35 /mi⚡ faster
2nd Half
1:26:4112:12 /mi+24.8%
Positive split — 24.8% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
22:1811:092.00 mi22:18
11:09
-
4M
46:2311:362.00 mi24:05
12:03
+0:54
6M
1:09:2911:352.00 mi23:06
11:33
-0:30
8M
1:34:2011:472.00 mi24:51
12:25
+0:52
9.6M
1:48:2811:181.60 mi14:08
8:50
-3:35
10M
1:57:5011:470.40 mi9:22
23:27
+14:37
10.5M
2:00:2011:280.50 mi2:30
5:00
-18:27
12M
2:24:0512:001.50 mi23:45
15:50
+10:50
Finish(13.11 mi)
2:36:1011:551.11 mi12:05
10:54
-4:56
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:00 /mi

Average Pace

11:55 /mi

Slowest Pace

23:27 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

16:38

11% of race

Time at Steady Pace

1:46:25

68% of race

Time at Slower Pace

33:07

21% of race

Average Pace: 11:55 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 72%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:52

Segment Time

13:11/mi

Pace

0.90 mi

Distance

Overall

4718

Men

2821

Division

615

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi4947301363241232540553
4M2.00 mi5292-3453164-151668-3654573225687
6M2.00 mi5015+2773051+113645+2345632848601
8M2.00 mi5001+143059-8648-349713055642
9.6M1.60 mi4584+4172851+208605+4325191620355
10M0.40 mi4644-602872-21613-851403017653
10.5M0.50 mi4599+452852+20610+331882111457
12M1.50 mi4490+1092785+67596+1441232540553
Finish(13.11 mi)1.11 mi4420+702746+39583+1339132438529

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 63%
~flat
+5ft-3ft

Overall

4123

Males

2540

M30-34

555

2M→4M

2.0 - 4.0 mi

Top 83%
×4story building
+67ft-69ft

Overall

5457

Males

3225

M30-34

690

4M→6M

4.0 - 6.0 mi

Top 69%
×9story building
+123ft-9ft

Overall

4563

Males

2848

M30-34

603

6M→8M

6.0 - 8.0 mi

Top 76%
×12story building
+166ft-53ft

Overall

4971

Males

3055

M30-34

644

8M→9.6M

8.0 - 9.6 mi

Top 38%
×13story building
+68ft-193ft

Overall

2519

Males

1620

M30-34

356

9.6M→10M

9.6 - 10.0 mi

Top 78%
×2story building
+0ft-24ft

Overall

5140

Males

3017

M30-34

655

10M→10.5M

10.0 - 10.5 mi

Top 48%
×6story building
+1ft-73ft

Overall

3188

Males

2111

M30-34

459

10.5M→12M

10.5 - 12.0 mi

Top 63%
×21story building
+280ft-26ft

Overall

4123

Males

2540

M30-34

555

12M→Finish

12.0 - 13.1 mi

Top 60%
×7story building
+14ft-89ft

Overall

3913

Males

2438

M30-34

529

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#4947
2M → 4M
40964-345
#4947 → #5292
4M → 6M
27304*+277
#5292 → #5015
6M → 8M
140154*+14
#5015 → #5001
8M → 9.6M
4421+417
#5001 → #4584
9.6M → 10M
9333-60
#4584 → #4644
10M → 10.5M
146+45
#4644 → #4599
10.5M → 12M
61170*+109
#4599 → #4490
12M → Finish
1888*+70
#4490 → #4420
TOTALS
7531280*+527
#4947 → #4420

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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

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