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SF MARATHON 1ST HALF 2026

Ken Opamuratawongse

Los Angeles, CA

Bib: 12983 M 30

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 28%
Gender (Male)
#0 / 3619
Top 38%
Division (M30-34)
#0 / 772
Top 39%
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
10:06/mi
20:13
→ flat
12 ft elev
4M
10:01/mi
40:14
↑ 67↓ 69
10 ft elev
6M
9:55/mi
1:00:05
↑ 1231.1%
126 ft elev
8M
8:29/mi
1:17:03
↑ 166↓ 531.1%
246 ft elev
9.6M
8:29/mi
1:30:37
↑ 68↓ 1931.5%
126 ft elev
10M
16:56/mi
1:37:23
↓ 241.1%
90 ft elev
10.5M
3:40/mi
1:39:13
↓ 732.7%
18 ft elev
12M
12:35/mi
1:58:05
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
9:14/mi
2:08:19
↑ 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
1:00:0510:01 /mi⚡ faster
2nd Half
1:08:149:36 /mi+13.6%
Positive split — 13.6% 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
20:1310:062.00 mi20:13
10:06
-
4M
40:1410:042.00 mi20:01
10:01
-0:05
6M
1:00:0510:012.00 mi19:51
9:55
-0:06
8M
1:17:039:382.00 mi16:58
8:29
-1:26
9.6M
1:30:379:261.60 mi13:34
8:29
0:00
10M
1:37:239:440.40 mi6:46
16:56
+8:27
10.5M
1:39:139:270.50 mi1:50
3:40
-13:16
12M
1:58:059:501.50 mi18:52
12:35
+8:55
Finish(13.11 mi)
2:08:199:471.11 mi10:14
9:14
-3:21
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

3:40 /mi

Average Pace

9:47 /mi

Slowest Pace

16:56 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:50

1% of race

Time at Steady Pace

1:40:51

79% of race

Time at Slower Pace

25:38

20% of race

Average Pace: 9:47 /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

8:36

Segment Time

9:33/mi

Pace

0.90 mi

Distance

Overall

1260

Men

984

Division

225

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi3199214444616291185267
4M2.00 mi2945+2542022+122420+2628091942407
6M2.00 mi2781+1641924+98402+1825621799373
8M2.00 mi2144+6371578+346334+68802676143
9.6M1.60 mi2095+491523+55333+121061385302
10M0.40 mi2055+401498+25330+317801297286
10.5M0.50 mi1998+571458+40324+622821050
12M1.50 mi1901+971391+67308+1616291185267
Finish(13.11 mi)1.11 mi1853+481362+29302+619151380308

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 25%
~flat
+5ft-3ft

Overall

1629

Males

1185

M30-34

268

2M→4M

2.0 - 4.0 mi

Top 43%
×4story building
+67ft-69ft

Overall

2809

Males

1942

M30-34

409

4M→6M

4.0 - 6.0 mi

Top 39%
×9story building
+123ft-9ft

Overall

2562

Males

1799

M30-34

374

6M→8M

6.0 - 8.0 mi

Top 12%
×12story building
+166ft-53ft

Overall

802

Males

676

M30-34

144

8M→9.6M

8.0 - 9.6 mi

Top 32%
×13story building
+68ft-193ft

Overall

2106

Males

1385

M30-34

303

9.6M→10M

9.6 - 10.0 mi

Top 27%
×2story building
+0ft-24ft

Overall

1780

Males

1297

M30-34

287

10M→10.5M

10.0 - 10.5 mi

Top 3%
×6story building
+1ft-73ft

Overall

228

Males

210

M30-34

51

10.5M→12M

10.5 - 12.0 mi

Top 25%
×21story building
+280ft-26ft

Overall

1629

Males

1185

M30-34

268

12M→Finish

12.0 - 13.1 mi

Top 29%
×7story building
+14ft-89ft

Overall

1915

Males

1380

M30-34

308

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#3199
2M → 4M
52306+254
#3199 → #2945
4M → 6M
40204+164
#2945 → #2781
6M → 8M
1638*+637
#2781 → #2144
8M → 9.6M
86135+49
#2144 → #2095
9.6M → 10M
646+40
#2095 → #2055
10M → 10.5M
057+57
#2055 → #1998
10.5M → 12M
34131+97
#1998 → #1901
12M → Finish
1361*+48
#1901 → #1853
TOTALS
2321578*+1346
#3199 → #1853

* 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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