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SF MARATHON 1ST HALF 2026

Sander Van De Ven

Hapert

Bib: 19796 M 29

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
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
9:33/mi
19:06
→ flat
12 ft elev
4M
10:15/mi
39:35
↑ 67↓ 69
10 ft elev
6M
11:27/mi
1:02:29
↑ 1231.1%
126 ft elev
8M
10:45/mi
1:23:58
↑ 166↓ 531.1%
246 ft elev
9.6M
10:45/mi
1:41:10
↑ 68↓ 1931.5%
126 ft elev
10M
23:24/mi
1:50:31
↓ 241.1%
90 ft elev
10.5M
4:46/mi
1:52:54
↓ 732.7%
18 ft elev
12M
13:47/mi
2:13:34
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
9:35/mi
2:24:12
↑ 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
1:02:2910:25 /mi⚡ faster
2nd Half
1:21:4311:30 /mi+30.8%
Positive split — 30.8% 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
19:069:332.00 mi19:06
9:33
-
4M
39:359:542.00 mi20:29
10:15
+0:42
6M
1:02:2910:252.00 mi22:54
11:27
+1:12
8M
1:23:5810:302.00 mi21:29
10:45
-0:42
9.6M
1:41:1010:321.60 mi17:12
10:45
0:00
10M
1:50:3111:030.40 mi9:21
23:24
+12:39
10.5M
1:52:5410:450.50 mi2:23
4:46
-18:38
12M
2:13:3411:081.50 mi20:40
13:47
+9:01
Finish(13.11 mi)
2:24:1211:001.11 mi10:38
9:35
-4:12
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:46 /mi

Average Pace

11:00 /mi

Slowest Pace

23:24 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:23

2% of race

Time at Steady Pace

1:51:48

78% of race

Time at Slower Pace

30:01

21% of race

Average Pace: 11:00 /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 70%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:44

Segment Time

13:02/mi

Pace

0.90 mi

Distance

Overall

4598

Men

2766

Division

627

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2347167439725411727416
4M2.00 mi2695-3481871-197436-3931522135499
6M2.00 mi3366-6712247-376524-8844442781647
8M2.00 mi3305+612226+21525-132352204511
9.6M1.60 mi3550-2452346-120550-2547712803649
10M0.40 mi3685-1352413-67568-1851173006671
10.5M0.50 mi3664+212403+1056825531754412
12M1.50 mi3440+2242274+129535+3325411727416
Finish(13.11 mi)1.11 mi3345+952218+56523+1223731635386

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 39%
~flat
+5ft-3ft

Overall

2541

Males

1727

M25-29

417

2M→4M

2.0 - 4.0 mi

Top 48%
×4story building
+67ft-69ft

Overall

3152

Males

2135

M25-29

500

4M→6M

4.0 - 6.0 mi

Top 68%
×9story building
+123ft-9ft

Overall

4444

Males

2781

M25-29

649

6M→8M

6.0 - 8.0 mi

Top 49%
×12story building
+166ft-53ft

Overall

3235

Males

2204

M25-29

512

8M→9.6M

8.0 - 9.6 mi

Top 73%
×13story building
+68ft-193ft

Overall

4771

Males

2803

M25-29

650

9.6M→10M

9.6 - 10.0 mi

Top 78%
×2story building
+0ft-24ft

Overall

5117

Males

3006

M25-29

672

10M→10.5M

10.0 - 10.5 mi

Top 39%
×6story building
+1ft-73ft

Overall

2553

Males

1754

M25-29

413

10.5M→12M

10.5 - 12.0 mi

Top 39%
×21story building
+280ft-26ft

Overall

2541

Males

1727

M25-29

417

12M→Finish

12.0 - 13.1 mi

Top 36%
×7story building
+14ft-89ft

Overall

2373

Males

1635

M25-29

386

Passing Analysis

Category:
Passed
608*
Passed By
1606
Net Change
-998
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2347
2M → 4M46394-348#2347#2695
4M → 6M4675-671#2695#3366
6M → 8M166*105+61#3366#3305
8M → 9.6M12257-245#3305#3550
9.6M → 10M14149-135#3550#3685
10M → 10.5M254+21#3685#3664
10.5M → 12M240*16+224#3664#3440
12M → Finish101*6+95#3440#3345
TOTALS608*1606-998

* 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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