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SF MARATHON 1ST HALF 2026

Steven Arnold

Lafayette, LA

Bib: 17625 M 36

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M35-39)
#0 / 582
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
9:17/mi
18:34
→ flat
4M
9:49/mi
38:11
↑ 67↓ 69
6M
11:04/mi
1:00:19
↑ 123
8M
10:13/mi
1:20:45
↑ 166↓ 53
9.6M
10:13/mi
1:37:05
↑ 68↓ 193
10M
22:04/mi
1:45:54
↓ 24
10.5M
5:38/mi
1:48:43
↓ 73
12M
17:16/mi
2:14:37
↑ 280
Finish· 13.11 mi
11:48/mi
2:27:42
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:00:1910:03 /mi⚡ faster
2nd Half
1:27:2312:18 /mi+44.9%
Positive split — 44.9% 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
18:349:172.00 mi18:34
9:17
-
4M
38:119:332.00 mi19:37
9:49
+0:32
6M
1:00:1910:032.00 mi22:08
11:04
+1:15
8M
1:20:4510:062.00 mi20:26
10:13
-0:51
9.6M
1:37:0510:071.60 mi16:20
10:13
0:00
10M
1:45:5410:350.40 mi8:49
22:04
+11:51
10.5M
1:48:4310:210.50 mi2:49
5:38
-16:26
12M
2:14:3711:131.50 mi25:54
17:16
+11:38
Finish(13.11 mi)
2:27:4211:161.11 mi13:05
11:48
-5:28
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:38 /mi

Average Pace

11:16 /mi

Slowest Pace

22:04 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:49

2% of race

Time at Steady Pace

1:50:10

75% of race

Time at Slower Pace

34:43

24% of race

Average Pace: 11:16 /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 68%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:38

Segment Time

12:56/mi

Pace

0.90 mi

Distance

Overall

4503

Men

2719

Division

453

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi1916141123950112926489
4M2.00 mi2226-3101611-200270-3125421788307
6M2.00 mi2835-6091955-344334-6439682554426
8M2.00 mi2767+681942+13331+326461885327
9.6M1.60 mi2997-2302054-112351-2042702558427
10M0.40 mi3123-1262112-58359-845712754455
10.5M0.50 mi3157-342129-17361-246962848471
12M1.50 mi3544-3872327-198394-3350112926489
Finish(13.11 mi)1.11 mi3638-942372-45402-847562807461

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 76%
~flat
+5ft-3ft

Overall

5011

Males

2926

M35-39

489

2M→4M

2.0 - 4.0 mi

Top 39%
×4story building
+67ft-69ft

Overall

2542

Males

1788

M35-39

307

4M→6M

4.0 - 6.0 mi

Top 60%
×9story building
+123ft-9ft

Overall

3968

Males

2554

M35-39

426

6M→8M

6.0 - 8.0 mi

Top 40%
×12story building
+166ft-53ft

Overall

2646

Males

1885

M35-39

327

8M→9.6M

8.0 - 9.6 mi

Top 65%
×13story building
+68ft-193ft

Overall

4270

Males

2558

M35-39

427

9.6M→10M

9.6 - 10.0 mi

Top 70%
×2story building
+0ft-24ft

Overall

4571

Males

2754

M35-39

455

10M→10.5M

10.0 - 10.5 mi

Top 71%
×6story building
+1ft-73ft

Overall

4696

Males

2848

M35-39

471

10.5M→12M

10.5 - 12.0 mi

Top 76%
×21story building
+280ft-26ft

Overall

5011

Males

2926

M35-39

489

12M→Finish

12.0 - 13.1 mi

Top 72%
×7story building
+14ft-89ft

Overall

4756

Males

2807

M35-39

461

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1916
2M → 4M
34333-310
#1916 → #2226
4M → 6M
6123-609
#2226 → #2835
6M → 8M
104172*+68
#2835 → #2767
8M → 9.6M
24919-230
#2767 → #2997
9.6M → 10M
14721-126
#2997 → #3123
10M → 10.5M
395-34
#3123 → #3157
10.5M → 12M
39710-387
#3157 → #3544
12M → Finish
11723*-94
#3544 → #3638
TOTALS
2008286*-1722
#1916 → #3638

* 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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