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SF MARATHON 1ST HALF 2026

Changsuk Oh

Dongjak-gu

Bib: 17722 M 40

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M40-44)
#0 / 319
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
11:29/mi
22:59
→ flat
12 ft elev
4M
11:09/mi
45:16
↑ 67↓ 69
10 ft elev
6M
10:39/mi
1:06:34
↑ 1231.1%
126 ft elev
8M
10:04/mi
1:26:43
↑ 166↓ 531.1%
246 ft elev
9.6M
10:04/mi
1:42:50
↑ 68↓ 1931.5%
126 ft elev
10M
18:59/mi
1:50:25
↓ 241.1%
90 ft elev
10.5M
5:02/mi
1:52:56
↓ 732.7%
18 ft elev
12M
13:46/mi
2:13:35
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:28/mi
2:25:12
↑ 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
1:06:3411:06 /mi⚡ faster
2nd Half
1:18:3811:04 /mi+18.1%
Positive split — 18.1% 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
22:5911:292.00 mi22:59
11:29
-
4M
45:1611:192.00 mi22:17
11:09
-0:20
6M
1:06:3411:062.00 mi21:18
10:39
-0:30
8M
1:26:4310:502.00 mi20:09
10:04
-0:35
9.6M
1:42:5010:431.60 mi16:07
10:04
0:00
10M
1:50:2511:030.40 mi7:35
18:59
+8:55
10.5M
1:52:5610:450.50 mi2:31
5:02
-13:57
12M
2:13:3511:081.50 mi20:39
13:46
+8:44
Finish(13.11 mi)
2:25:1211:051.11 mi11:37
10:28
-3:18
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:02 /mi

Average Pace

11:05 /mi

Slowest Pace

18:59 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:31

2% of race

Time at Steady Pace

1:54:27

79% of race

Time at Slower Pace

28:14

19% of race

Average Pace: 11:05 /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 45%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:06

Segment Time

11:14/mi

Pace

0.90 mi

Distance

Overall

2937

Men

1964

Division

163

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi5406320227825301723139
4M2.00 mi4908+4982998+204262+1644092768232
6M2.00 mi4307+6012732+266230+3234892317181
8M2.00 mi3750+5572457+275201+2924661784148
9.6M1.60 mi3767-172459-2203-240912463203
10M0.40 mi3675+922407+52199+429571974168
10.5M0.50 mi3670+52409-219932342134177
12M1.50 mi3444+2262276+133188+1125301723139
Finish(13.11 mi)1.11 mi3423+212259+1718834432197186

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 38%
~flat
+5ft-3ft

Overall

2530

Males

1723

M40-44

139

2M→4M

2.0 - 4.0 mi

Top 67%
×4story building
+67ft-69ft

Overall

4409

Males

2768

M40-44

232

4M→6M

4.0 - 6.0 mi

Top 53%
×9story building
+123ft-9ft

Overall

3489

Males

2317

M40-44

181

6M→8M

6.0 - 8.0 mi

Top 38%
×12story building
+166ft-53ft

Overall

2466

Males

1784

M40-44

148

8M→9.6M

8.0 - 9.6 mi

Top 62%
×13story building
+68ft-193ft

Overall

4091

Males

2463

M40-44

203

9.6M→10M

9.6 - 10.0 mi

Top 45%
×2story building
+0ft-24ft

Overall

2957

Males

1974

M40-44

168

10M→10.5M

10.0 - 10.5 mi

Top 49%
×6story building
+1ft-73ft

Overall

3234

Males

2134

M40-44

177

10.5M→12M

10.5 - 12.0 mi

Top 38%
×21story building
+280ft-26ft

Overall

2530

Males

1723

M40-44

139

12M→Finish

12.0 - 13.1 mi

Top 52%
×7story building
+14ft-89ft

Overall

3443

Males

2197

M40-44

186

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#5406
2M → 4M
21519+498
#5406 → #4908
4M → 6M
5606*+601
#4908 → #4307
6M → 8M
4561*+557
#4307 → #3750
8M → 9.6M
124107-17
#3750 → #3767
9.6M → 10M
8100+92
#3767 → #3675
10M → 10.5M
914+5
#3675 → #3670
10.5M → 12M
15241*+226
#3670 → #3444
12M → Finish
2546*+21
#3444 → #3423
TOTALS
2112194*+1983
#5406 → #3423

* 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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