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SF MARATHON 1ST HALF 2026

Ben Summerhays

San Francisco, CA

Bib: 13320 M 27

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 24%
Gender (Male)
#0 / 3619
Top 33%
Division (M25-29)
#0 / 796
Top 36%
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
8:52/mi
17:44
→ flat
12 ft elev
4M
9:08/mi
36:00
↑ 67↓ 69
10 ft elev
6M
9:47/mi
55:35
↑ 1231.1%
126 ft elev
8M
10:01/mi
1:15:37
↑ 166↓ 531.1%
246 ft elev
9.6M
6:59/mi
1:26:48
↑ 68↓ 1931.5%
126 ft elev
10M
16:26/mi
1:33:22
↓ 241.1%
90 ft elev
10.5M
4:18/mi
1:35:31
↓ 732.7%
18 ft elev
12M
13:11/mi
1:55:18
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
8:25/mi
2:04:38
↑ 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
55:359:16 /mi⚡ faster
2nd Half
1:09:039:43 /mi+24.2%
Positive split — 24.2% 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
17:448:522.00 mi17:44
8:52
-
4M
36:009:002.00 mi18:16
9:08
+0:16
6M
55:359:162.00 mi19:35
9:47
+0:39
8M
1:15:379:272.00 mi20:02
10:01
+0:14
9.6M
1:26:489:021.60 mi11:11
6:59
-3:02
10M
1:33:229:200.40 mi6:34
16:26
+9:27
10.5M
1:35:319:060.50 mi2:09
4:18
-12:08
12M
1:55:189:371.50 mi19:47
13:11
+8:53
Finish(13.11 mi)
2:04:389:301.11 mi9:20
8:25
-4:46
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

4:18 /mi

Average Pace

9:30 /mi

Slowest Pace

16:26 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

13:20

11% of race

Time at Steady Pace

1:24:57

68% of race

Time at Slower Pace

26:21

21% of race

Average Pace: 9:30 /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 21%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:43

Segment Time

9:41/mi

Pace

0.90 mi

Distance

Overall

1369

Men

1056

Division

254

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi1345104126320881473355
4M2.00 mi1465-1201129-88277-1416241239293
6M2.00 mi1796-3311349-220331-5423891694405
8M2.00 mi1934-1381446-97347-1623961736413
9.6M1.60 mi1597+3371221+225293+54667495113
10M0.40 mi1585+121217+4295-214871115263
10.5M0.50 mi1577+81212+5296-113211030249
12M1.50 mi1636-591234-22301-520881473355
Finish(13.11 mi)1.11 mi1548+881184+50283+18997790196

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 32%
~flat
+5ft-3ft

Overall

2088

Males

1473

M25-29

356

2M→4M

2.0 - 4.0 mi

Top 25%
×4story building
+67ft-69ft

Overall

1624

Males

1239

M25-29

293

4M→6M

4.0 - 6.0 mi

Top 36%
×9story building
+123ft-9ft

Overall

2389

Males

1694

M25-29

406

6M→8M

6.0 - 8.0 mi

Top 36%
×12story building
+166ft-53ft

Overall

2396

Males

1736

M25-29

414

8M→9.6M

8.0 - 9.6 mi

Top 10%
×13story building
+68ft-193ft

Overall

667

Males

495

M25-29

113

9.6M→10M

9.6 - 10.0 mi

Top 23%
×2story building
+0ft-24ft

Overall

1487

Males

1115

M25-29

264

10M→10.5M

10.0 - 10.5 mi

Top 20%
×6story building
+1ft-73ft

Overall

1321

Males

1030

M25-29

250

10.5M→12M

10.5 - 12.0 mi

Top 32%
×21story building
+280ft-26ft

Overall

2088

Males

1473

M25-29

356

12M→Finish

12.0 - 13.1 mi

Top 15%
×7story building
+14ft-89ft

Overall

997

Males

790

M25-29

196

Passing Analysis

Category:
Passed
630*
Passed By
833
Net Change
-203
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1345
2M → 4M40160-120#1345#1465
4M → 6M7338-331#1465#1796
6M → 8M68*206-138#1796#1934
8M → 9.6M3469+337#1934#1597
9.6M → 10M3624+12#1597#1585
10M → 10.5M102+8#1585#1577
10.5M → 12M3392-59#1577#1636
12M → Finish90*2+88#1636#1548
TOTALS630*833-203

* 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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Race Place Events