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SF MARATHON 1ST HALF 2026

Dong Woo Kim

Corona, CA

Bib: 12982 M 27

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 49%
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
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
9:20/mi
18:41
→ flat
12 ft elev
4M
9:39/mi
37:59
↑ 67↓ 69
10 ft elev
6M
10:45/mi
59:30
↑ 1231.1%
126 ft elev
8M
11:41/mi
1:22:52
↑ 166↓ 531.1%
246 ft elev
9.6M
8:24/mi
1:36:18
↑ 68↓ 1931.5%
126 ft elev
10M
20:01/mi
1:44:18
↓ 241.1%
90 ft elev
10.5M
5:14/mi
1:46:55
↓ 732.7%
18 ft elev
12M
15:27/mi
2:10:06
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
11:29/mi
2:22:50
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time59:30
Pace9:55 /mi
2nd Half
Distance7.11 mi
Time1:23:20
Pace11:43 /mi
📊Positive Split: 40.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:06:1918:419:2018:41
9:20
-
4M
4.00 mi07:25:3737:599:3019:18
9:39
+0:19
6M
6.00 mi07:47:0859:309:5521:31
10:45
+1:06
8M
8.00 mi08:10:301:22:5210:2123:22
11:41
+0:56
9.6M
9.60 mi08:23:561:36:1810:0213:26
8:24
-3:17
10M
10.00 mi08:31:561:44:1810:268:00
20:01
+11:37
10.5M
10.50 mi08:34:331:46:5510:112:37
5:14
-14:47
12M
12.00 mi08:57:442:10:0610:5123:11
15:27
+10:13
Finish
13.11 mi09:10:282:22:5010:5412:44
11:29
-3:58

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

5:14 /mi

Average Pace

10:54 /mi

Slowest Pace

20:01 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:03

11% of race

Time at Steady Pace

1:35:36

67% of race

Time at Slower Pace

31:11

22% of race

Average Pace: 10:54 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi07:06:1918:419:2018:41
9:20
#2020
4M
4.00 mi07:25:3737:599:3019:18
9:39
#2138
6M
6.00 mi07:47:0859:309:5521:31
10:45
#2649
8M
8.00 mi08:10:301:22:5210:2123:22
11:41
#3125
9.6M
9.60 mi08:23:561:36:1810:0213:26
8:24
#2872
10M
10.00 mi08:31:561:44:1810:268:00
20:01
#2909
10.5M
10.50 mi08:34:331:46:5510:112:37
5:14
#2931
12M
12.00 mi08:57:442:10:0610:5123:11
15:27
#3110
Finish
13.11 mi09:10:282:22:5010:5412:44
11:29
#3213
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 52%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:37

Segment Time

11:48/mi

Pace

0.90 mi

Distance

Overall

3449

Men

2236

Division

516

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi202014773563872(Top 59%)2416(Top 67%)565(Top 71%)
4M4.00 mi2.00 mi2138-1181552-75371-152332(Top 35%)1674(Top 46%)394(Top 49%)
6M6.00 mi2.00 mi2649-5111854-302437-663617(Top 55%)2377(Top 66%)563(Top 71%)
8M8.00 mi2.00 mi3125-4762138-284500-634251(Top 65%)2714(Top 75%)613(Top 77%)
9.6M9.60 mi1.60 mi2872+2531973+165465+351991(Top 30%)1314(Top 36%)316(Top 40%)
10M10.00 mi0.40 mi2909-371995-22472-73482(Top 53%)2242(Top 62%)515(Top 65%)
10.5M10.50 mi0.50 mi2931-222008-13474-23724(Top 57%)2401(Top 66%)561(Top 70%)
12M12.00 mi1.50 mi3110-1792090-82496-223872(Top 59%)2416(Top 67%)565(Top 71%)
Finish13.11 mi1.11 mi3213-1032151-61513-174512(Top 69%)2703(Top 75%)626(Top 79%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 59%
~flat
+5ft-3ft

Overall

3872

Males

2416

M25-29

566

2M→4M

2.0 - 4.0 mi

Top 35%
×4story building
+67ft-69ft

Overall

2332

Males

1674

M25-29

394

4M→6M

4.0 - 6.0 mi

Top 55%
×9story building
+123ft-9ft

Overall

3617

Males

2377

M25-29

564

6M→8M

6.0 - 8.0 mi

Top 65%
×12story building
+166ft-53ft

Overall

4251

Males

2714

M25-29

614

8M→9.6M

8.0 - 9.6 mi

Top 30%
×13story building
+68ft-193ft

Overall

1991

Males

1314

M25-29

316

9.6M→10M

9.6 - 10.0 mi

Top 53%
×2story building
+0ft-24ft

Overall

3482

Males

2242

M25-29

516

10M→10.5M

10.0 - 10.5 mi

Top 57%
×6story building
+1ft-73ft

Overall

3724

Males

2401

M25-29

562

10.5M→12M

10.5 - 12.0 mi

Top 59%
×21story building
+280ft-26ft

Overall

3872

Males

2416

M25-29

566

12M→Finish

12.0 - 13.1 mi

Top 69%
×7story building
+14ft-89ft

Overall

4512

Males

2703

M25-29

626

Passing Analysis

Category:
Athletes Passed
471*
Passed By
1664
Net Change
-1193
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2020
2M → 4M75193-118#2020#2138
4M → 6M7518-511#2138#2649
6M → 8M14*490-476#2649#3125
8M → 9.6M28734+253#3125#2872
9.6M → 10M3269-37#2872#2909
10M → 10.5M325-22#2909#2931
10.5M → 12M29208-179#2931#3110
12M → Finish24*127-103#3110#3213
TOTALS471*1664-1193

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

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