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SF MARATHON 1ST HALF 2026

Sean Kennedy

Commack, NY

Bib: 20335 M 26

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 38%
Gender (Male)
#0 / 3619
Top 48%
Division (M25-29)
#0 / 796
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
9:41/mi
19:21
→ flat
12 ft elev
4M
9:41/mi
38:42
↑ 67↓ 69
10 ft elev
6M
9:41/mi
58:03
↑ 1231.1%
126 ft elev
8M
9:12/mi
1:16:27
↑ 166↓ 531.1%
246 ft elev
9.6M
9:12/mi
1:31:10
↑ 68↓ 1931.5%
126 ft elev
10M
17:41/mi
1:38:14
↓ 241.1%
90 ft elev
10.5M
4:24/mi
1:40:26
↓ 732.7%
18 ft elev
12M
15:18/mi
2:03:23
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:46/mi
2:15:19
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
58:039:41 /mi⚡ faster
2nd Half
1:17:1610:52 /mi+33.1%
Positive split — 33.1% 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
19:219:412.00 mi19:21
9:41
-
4M
38:429:412.00 mi19:21
9:41
0:00
6M
58:039:412.00 mi19:21
9:41
0:00
8M
1:16:279:332.00 mi18:24
9:12
-0:29
9.6M
1:31:109:301.60 mi14:43
9:12
0:00
10M
1:38:149:490.40 mi7:04
17:41
+8:29
10.5M
1:40:269:340.50 mi2:12
4:24
-13:17
12M
2:03:2310:171.50 mi22:57
15:18
+10:54
Finish(13.11 mi)
2:15:1910:191.11 mi11:56
10:46
-4:32
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:24 /mi

Average Pace

10:19 /mi

Slowest Pace

17:41 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:12

2% of race

Time at Steady Pace

1:43:06

76% of race

Time at Slower Pace

30:01

22% of race

Average Pace: 10:19 /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 30%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:16

Segment Time

10:18/mi

Pace

0.90 mi

Distance

Overall

1996

Men

1432

Division

349

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi2543179642137482350551
4M4.00 mi2.00 mi2404+1391712+84406+1523581689402
6M6.00 mi2.00 mi2314+901651+61395+1122661619384
8M8.00 mi2.00 mi2062+2521521+130364+3114531120266
9.6M9.60 mi1.60 mi2173-1111566-45375-1129931867445
10M10.00 mi0.40 mi2153+201550+16366+921931533372
10.5M10.50 mi0.50 mi2128+251537+13364+215481186292
12M12.00 mi1.50 mi2396-2681687-150412-4837482350551
Finish13.11 mi1.11 mi2486-901741-54420-837552360553

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 57%
~flat
+5ft-3ft

Overall

3748

Males

2350

M25-29

552

2M→4M

2.0 - 4.0 mi

Top 36%
×4story building
+67ft-69ft

Overall

2358

Males

1689

M25-29

402

4M→6M

4.0 - 6.0 mi

Top 34%
×9story building
+123ft-9ft

Overall

2266

Males

1619

M25-29

385

6M→8M

6.0 - 8.0 mi

Top 22%
×12story building
+166ft-53ft

Overall

1453

Males

1120

M25-29

267

8M→9.6M

8.0 - 9.6 mi

Top 46%
×13story building
+68ft-193ft

Overall

2993

Males

1867

M25-29

446

9.6M→10M

9.6 - 10.0 mi

Top 33%
×2story building
+0ft-24ft

Overall

2193

Males

1533

M25-29

373

10M→10.5M

10.0 - 10.5 mi

Top 24%
×6story building
+1ft-73ft

Overall

1548

Males

1186

M25-29

293

10.5M→12M

10.5 - 12.0 mi

Top 57%
×21story building
+280ft-26ft

Overall

3748

Males

2350

M25-29

552

12M→Finish

12.0 - 13.1 mi

Top 57%
×7story building
+14ft-89ft

Overall

3755

Males

2360

M25-29

553

Passing Analysis

Category:
Athletes Passed
751*
Passed By
694
Net Change
+57
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2543
2M → 4M20768+139#2543#2404
4M → 6M13343+90#2404#2314
6M → 8M271*19+252#2314#2062
8M → 9.6M43154-111#2062#2173
9.6M → 10M3717+20#2173#2153
10M → 10.5M272+25#2153#2128
10.5M → 12M11279-268#2128#2396
12M → Finish22*112-90#2396#2486
TOTALS751*694+57

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

Passing Charts

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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