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SF MARATHON 1ST HALF 2026

Vernon Obiena

San Jose, CA

Bib: 12569 M 29

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 24%
Gender (Male)
#0 / 3619
Top 34%
Division (M25-29)
#0 / 796
Top 37%
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
8:47/mi
17:34
→ flat
4M
9:36/mi
36:45
↑ 67↓ 69
6M
9:19/mi
55:24
↑ 123
8M
8:47/mi
1:12:58
↑ 166↓ 53
9.6M
8:47/mi
1:27:01
↑ 68↓ 193
10M
17:16/mi
1:33:55
↓ 24
10.5M
4:28/mi
1:36:09
↓ 73
12M
12:28/mi
1:54:51
↑ 280
Finish· 13.11 mi
9:17/mi
2:05:09
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
55:249:14 /mi⚡ faster
2nd Half
1:09:459:49 /mi+25.9%
Positive split — 25.9% 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
17:348:472.00 mi17:34
8:47
-
4M
36:459:112.00 mi19:11
9:36
+0:49
6M
55:249:142.00 mi18:39
9:19
-0:17
8M
1:12:589:072.00 mi17:34
8:47
-0:32
9.6M
1:27:019:041.60 mi14:03
8:47
0:00
10M
1:33:559:240.40 mi6:54
17:16
+8:29
10.5M
1:36:099:090.50 mi2:14
4:28
-12:48
12M
1:54:519:341.50 mi18:42
12:28
+8:00
Finish(13.11 mi)
2:05:099:331.11 mi10:18
9:17
-3:11
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:28 /mi

Average Pace

9:33 /mi

Slowest Pace

17:16 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:14

2% of race

Time at Steady Pace

1:37:19

78% of race

Time at Slower Pace

25:36

20% of race

Average Pace: 9:33 /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 28%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:08

Segment Time

10:09/mi

Pace

0.90 mi

Distance

Overall

1840

Men

1347

Division

323

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi123596724315461134266
4M2.00 mi1725-4901301-334322-7922391619385
6M2.00 mi1757-321326-25323-118201358323
8M2.00 mi1476+2811157+169280+431066867215
9.6M1.60 mi1630-1541241-84302-2224471582385
10M0.40 mi1638-81244-330219431397339
10.5M0.50 mi16381242+2301+117321301318
12M1.50 mi1594+441209+33294+715461134266
Finish(13.11 mi)1.11 mi1595-11215-6292+219921434344

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 24%
~flat
+5ft-3ft

Overall

1546

Males

1134

M25-29

266

2M→4M

2.0 - 4.0 mi

Top 34%
×4story building
+67ft-69ft

Overall

2239

Males

1619

M25-29

385

4M→6M

4.0 - 6.0 mi

Top 28%
×9story building
+123ft-9ft

Overall

1820

Males

1358

M25-29

323

6M→8M

6.0 - 8.0 mi

Top 16%
×12story building
+166ft-53ft

Overall

1066

Males

867

M25-29

215

8M→9.6M

8.0 - 9.6 mi

Top 37%
×13story building
+68ft-193ft

Overall

2447

Males

1582

M25-29

385

9.6M→10M

9.6 - 10.0 mi

Top 30%
×2story building
+0ft-24ft

Overall

1943

Males

1397

M25-29

340

10M→10.5M

10.0 - 10.5 mi

Top 26%
×6story building
+1ft-73ft

Overall

1732

Males

1301

M25-29

319

10.5M→12M

10.5 - 12.0 mi

Top 24%
×21story building
+280ft-26ft

Overall

1546

Males

1134

M25-29

266

12M→Finish

12.0 - 13.1 mi

Top 30%
×7story building
+14ft-89ft

Overall

1992

Males

1434

M25-29

344

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1235
2M → 4M
4999-490
#1235 → #1725
4M → 6M
8856-32
#1725 → #1757
6M → 8M
12293*+281
#1757 → #1476
8M → 9.6M
18531-154
#1476 → #1630
9.6M → 10M
3426-8
#1630 → #1638
10M → 10.5M
550
#1638 → #1638
10.5M → 12M
4488+44
#1638 → #1594
12M → Finish
4140*-1
#1594 → #1595
TOTALS
908548*-360
#1235 → #1595

* 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

Race Place Events

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