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SF MARATHON 1ST HALF 2026

Samuel Huo

San Ramon, CA

Bib: 15986 M 26

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 22%
Gender (Male)
#0 / 3619
Top 31%
Division (M25-29)
#0 / 796
Top 34%
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
9:01/mi
18:03
→ flat
4M
9:26/mi
36:55
↑ 67↓ 69
6M
9:05/mi
55:06
↑ 123
8M
8:43/mi
1:12:32
↑ 166↓ 53
9.6M
8:43/mi
1:26:29
↑ 68↓ 193
10.26M
10:00/mi
1:33:05
↓ 114
10.5M
9:40/mi
1:35:24
→ flat
12M
12:29/mi
1:54:08
↑ 280
Finish· 13.11 mi
8:35/mi
2:03:39
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
55:069:11 /mi⚡ faster
2nd Half
1:08:339:39 /mi+24.4%
Positive split — 24.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
18:039:012.00 mi18:03
9:01
-
4M
36:559:142.00 mi18:52
9:26
+0:25
6M
55:069:112.00 mi18:11
9:05
-0:21
8M
1:12:329:042.00 mi17:26
8:43
-0:22
9.6M
1:26:299:011.60 mi13:57
8:43
0:00
10.26M
1:33:059:040.66 mi6:36
10:00
+1:17
10.5M
1:35:249:050.24 mi2:19
9:40
-0:20
12M
1:54:089:311.50 mi18:44
12:29
+2:49
Finish(13.11 mi)
2:03:399:261.11 mi9:31
8:35
-3:54
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:35 /mi

Average Pace

9:26 /mi

Slowest Pace

12:29 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:36:00

78% of race

Time at Slower Pace

27:39

22% of race

Average Pace: 9:26 /mi

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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 24%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:55

Segment Time

9:55/mi

Pace

0.90 mi

Distance

Overall

1609

Men

1209

Division

297

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi1534116628615591145268
4M2.00 mi1794-2601349-183332-4620241490362
6M2.00 mi1685+1091279+70309+2315321180285
8M2.00 mi1404+2811110+169269+401015833212
9.6M1.60 mi1566-1621207-97289-2023841544381
10.26M0.66 mi1557+91198+9290-115221145274
10.5M0.24 mi1566-91203-5291-121791546364
12M1.50 mi1527+391164+39282+915591145268
Finish(13.11 mi)1.11 mi1475+521136+28271+111173914227

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 24%
~flat
+5ft-3ft

Overall

1559

Males

1145

M25-29

268

2M→4M

2.0 - 4.0 mi

Top 31%
×4story building
+67ft-69ft

Overall

2024

Males

1490

M25-29

362

4M→6M

4.0 - 6.0 mi

Top 23%
×9story building
+123ft-9ft

Overall

1532

Males

1180

M25-29

285

6M→8M

6.0 - 8.0 mi

Top 15%
×12story building
+166ft-53ft

Overall

1015

Males

833

M25-29

212

8M→9.6M

8.0 - 9.6 mi

Top 36%
×13story building
+68ft-193ft

Overall

2384

Males

1544

M25-29

381

9.6M→10.26M

9.6 - 10.3 mi

Top 23%
×9story building
+0ft-114ft

Overall

1522

Males

1145

M25-29

275

10.26M→10.5M

10.3 - 10.5 mi

Top 33%
~flat
+1ft-0ft

Overall

2179

Males

1546

M25-29

365

10.5M→12M

10.5 - 12.0 mi

Top 24%
×21story building
+280ft-26ft

Overall

1559

Males

1145

M25-29

268

12M→Finish

12.0 - 13.1 mi

Top 18%
×7story building
+14ft-89ft

Overall

1173

Males

914

M25-29

227

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1534
2M → 4M
29131-260
#1534 → #1794
4M → 6M
26135+109
#1794 → #1685
6M → 8M
16297*+281
#1685 → #1404
8M → 9.6M
18119-162
#1404 → #1566
9.6M → 10.26M
2332+9
#1566 → #1557
10.26M → 10.5M
123-9
#1557 → #1566
10.5M → 12M
4079+39
#1566 → #1527
12M → Finish
1163*+52
#1527 → #1475
TOTALS
600659*+59
#1534 → #1475

* 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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