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SF MARATHON 1ST HALF 2026

Young Kim

SF, CA

Bib: 18725 M 36

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 36%
Gender (Male)
#0 / 3619
Top 46%
Division (M35-39)
#0 / 582
Top 48%
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
9:46/mi
19:32
→ flat
4M
9:34/mi
38:39
↑ 67↓ 69
6M
9:40/mi
57:59
↑ 123
8M
11:13/mi
1:20:25
↑ 166↓ 53
9.6M
7:22/mi
1:32:12
↑ 68↓ 193
10M
18:09/mi
1:39:27
↓ 24
10.5M
4:34/mi
1:41:44
↓ 73
12M
14:16/mi
2:03:08
↑ 280
Finish· 13.11 mi
9:37/mi
2:13:48
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
57:599:40 /mi⚡ faster
2nd Half
1:15:4910:40 /mi+30.8%
Positive split — 30.8% 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
19:329:462.00 mi19:32
9:46
-
4M
38:399:402.00 mi19:07
9:34
-0:12
6M
57:599:402.00 mi19:20
9:40
+0:06
8M
1:20:2510:032.00 mi22:26
11:13
+1:33
9.6M
1:32:129:361.60 mi11:47
7:22
-3:51
10M
1:39:279:570.40 mi7:15
18:09
+10:47
10.5M
1:41:449:410.50 mi2:17
4:34
-13:35
12M
2:03:0810:161.50 mi21:24
14:16
+9:42
Finish(13.11 mi)
2:13:4810:121.11 mi10:40
9:37
-4:39
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

4:34 /mi

Average Pace

10:12 /mi

Slowest Pace

18:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

14:04

11% of race

Time at Steady Pace

1:31:05

68% of race

Time at Slower Pace

28:39

21% of race

Average Pace: 10:12 /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 35%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:32

Segment Time

10:36/mi

Pace

0.90 mi

Distance

Overall

2285

Men

1609

Division

273

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2669186532229671957328
4M2.00 mi2389+2801703+162291+3121931596268
6M2.00 mi2304+851645+58280+1122501609270
8M2.00 mi2714-4101909-264326-4637792465418
9.6M1.60 mi2304+4101635+274280+46947659107
10M0.40 mi2297+71631+4279+124691710282
10.5M0.50 mi2278+191618+13278+120221468252
12M1.50 mi2382-1041680-62285-729671957328
Finish(13.11 mi)1.11 mi2359+231666+14281+424031651263

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 45%
~flat
+5ft-3ft

Overall

2967

Males

1957

M35-39

328

2M→4M

2.0 - 4.0 mi

Top 33%
×4story building
+67ft-69ft

Overall

2193

Males

1596

M35-39

268

4M→6M

4.0 - 6.0 mi

Top 34%
×9story building
+123ft-9ft

Overall

2250

Males

1609

M35-39

270

6M→8M

6.0 - 8.0 mi

Top 57%
×12story building
+166ft-53ft

Overall

3779

Males

2465

M35-39

418

8M→9.6M

8.0 - 9.6 mi

Top 14%
×13story building
+68ft-193ft

Overall

947

Males

659

M35-39

107

9.6M→10M

9.6 - 10.0 mi

Top 38%
×2story building
+0ft-24ft

Overall

2469

Males

1710

M35-39

282

10M→10.5M

10.0 - 10.5 mi

Top 31%
×6story building
+1ft-73ft

Overall

2022

Males

1468

M35-39

252

10.5M→12M

10.5 - 12.0 mi

Top 45%
×21story building
+280ft-26ft

Overall

2967

Males

1957

M35-39

328

12M→Finish

12.0 - 13.1 mi

Top 37%
×7story building
+14ft-89ft

Overall

2403

Males

1651

M35-39

263

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#2669
2M → 4M
23303+280
#2669 → #2389
4M → 6M
46131+85
#2389 → #2304
6M → 8M
42414*-410
#2304 → #2714
8M → 9.6M
5415+410
#2714 → #2304
9.6M → 10M
2431+7
#2304 → #2297
10M → 10.5M
221+19
#2297 → #2278
10.5M → 12M
13632-104
#2278 → #2382
12M → Finish
2649*+23
#2382 → #2359
TOTALS
686996*+310
#2669 → #2359

* 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

Race Place Events

Race Place Events