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SF MARATHON 1ST HALF 2026

Casey Darmawan

Cupertino, CA

Bib: 17139 M 29

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
2M
10:33/mi
21:06
→ flat
4M
9:23/mi
39:51
↑ 67↓ 69
6M
9:13/mi
58:17
↑ 123
8M
8:59/mi
1:16:15
↑ 166↓ 53
9.6M
8:59/mi
1:30:37
↑ 68↓ 193
10.26M
9:48/mi
1:37:05
↓ 114
10.5M
8:45/mi
1:39:11
→ flat
12M
9:48/mi
1:53:53
↑ 280
Finish· 13.11 mi
9:48/mi
2:04:45
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
58:179:43 /mi⚡ faster
2nd Half
1:06:289:21 /mi+14.0%
Positive split — 14.0% 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
21:0610:332.00 mi21:06
10:33
-
4M
39:519:582.00 mi18:45
9:23
-1:10
6M
58:179:432.00 mi18:26
9:13
-0:10
8M
1:16:159:322.00 mi17:58
8:59
-0:14
9.6M
1:30:379:261.60 mi14:22
8:59
0:00
10.26M
1:37:059:280.66 mi6:28
9:48
+0:49
10.5M
1:39:119:270.24 mi2:06
8:45
-1:03
12M
1:53:539:291.50 mi14:42
9:48
+1:03
Finish(13.11 mi)
2:04:459:311.11 mi10:52
9:48
0:00
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:45 /mi

Average Pace

9:31 /mi

Slowest Pace

10:33 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

34:26

28% of race

Time at Steady Pace

37:11

30% of race

Time at Slower Pace

53:08

43% of race

Average Pace: 9:31 /mi

Loading chart...
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 19%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:34

Segment Time

9:31/mi

Pace

0.90 mi

Distance

Overall

1222

Men

958

Division

232

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi4005258358219216241
4M2.00 mi2799+12061927+656444+13819551441344
6M2.00 mi2363+4361681+246402+4216981282310
8M2.00 mi2032+3311501+180362+401256992235
9.6M1.60 mi2093-611521-2036227111721409
10.26M0.66 mi2017+761470+51352+1013311015239
10.5M0.24 mi1992+251455+15347+51079851200
12M1.50 mi1512+4801154+301280+6719216241
Finish(13.11 mi)1.11 mi1556-441190-36287-726141771422

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 3%
~flat
+5ft-3ft

Overall

192

Males

162

M25-29

41

2M→4M

2.0 - 4.0 mi

Top 30%
×4story building
+67ft-69ft

Overall

1955

Males

1441

M25-29

344

4M→6M

4.0 - 6.0 mi

Top 26%
×9story building
+123ft-9ft

Overall

1698

Males

1282

M25-29

310

6M→8M

6.0 - 8.0 mi

Top 19%
×12story building
+166ft-53ft

Overall

1256

Males

992

M25-29

236

8M→9.6M

8.0 - 9.6 mi

Top 41%
×13story building
+68ft-193ft

Overall

2711

Males

1721

M25-29

410

9.6M→10.26M

9.6 - 10.3 mi

Top 20%
×9story building
+0ft-114ft

Overall

1331

Males

1015

M25-29

240

10.26M→10.5M

10.3 - 10.5 mi

Top 16%
~flat
+1ft-0ft

Overall

1079

Males

851

M25-29

201

10.5M→12M

10.5 - 12.0 mi

Top 3%
×21story building
+280ft-26ft

Overall

192

Males

162

M25-29

41

12M→Finish

12.0 - 13.1 mi

Top 40%
×7story building
+14ft-89ft

Overall

2614

Males

1771

M25-29

422

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#4005
2M → 4M
31209+1206
#4005 → #2799
4M → 6M
1437+436
#2799 → #2363
6M → 8M
5336*+331
#2363 → #2032
8M → 9.6M
13271-61
#2032 → #2093
9.6M → 10.26M
278+76
#2093 → #2017
10.26M → 10.5M
328+25
#2017 → #1992
10.5M → 12M
7487+480
#1992 → #1512
12M → Finish
7228*-44
#1512 → #1556
TOTALS
2252674*+2449
#4005 → #1556

* 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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