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SF MARATHON 1ST HALF 2026

Seong Kim

Bib: 19303•M•Age: 53

San Francisco, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M50-54)
#0 / 196
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
12:34/mi
25:09
→ flat
4M
11:30/mi
48:09
↑ 67↓ 69
6M
12:40/mi
1:13:29
↑ 1231.1%
8M
14:30/mi
1:42:29
↑ 166↓ 531.1%
9.6M
14:30/mi
2:05:41
↑ 68↓ 1931.5%
10M
29:47/mi
2:17:35
↓ 241.1%
10.5M
8:32/mi
2:21:51
↓ 732.7%
12M
22:44/mi
2:55:57
↑ 2803.2%
Finish· 13.11 mi
20:05/mi
3:18:14
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:13:29
Pace12:15 /mi
2nd Half
Distance7.11 mi
Time2:04:45
Pace17:33 /mi
📊Positive Split: 69.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:12:4525:0912:3425:09
12:34
-
4M
4.00 mi07:35:4548:0912:0223:00
11:30
-1:04
6M
6.00 mi08:01:051:13:2912:1525:20
12:40
+1:10
8M
8.00 mi08:30:051:42:2912:4929:00
14:30
+1:50
9.6M
9.60 mi08:53:172:05:4113:0623:12
14:30
0:00
10M
10.00 mi09:05:112:17:3513:4611:54
29:47
+15:17
10.5M
10.50 mi09:09:272:21:5113:314:16
8:32
-21:15
12M
12.00 mi09:43:332:55:5714:4034:06
22:44
+14:12
Finish
13.11 mi10:05:503:18:1415:0722:17
20:05
-2:39

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

8:32 /mi

Average Pace

15:07 /mi

Slowest Pace

29:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:16

2% of race

Time at Steady Pace

2:05:41

63% of race

Time at Slower Pace

1:08:17

34% of race

Average Pace: 15:07 /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 mi07:12:4525:0912:3425:09
12:34
#6267
4M
4.00 mi07:35:4548:0912:0223:00
11:30
#5712
6M
6.00 mi08:01:051:13:2912:1525:20
12:40
#5685
8M
8.00 mi08:30:051:42:2912:4929:00
14:30
#5936
9.6M
9.60 mi08:53:172:05:4113:0623:12
14:30
#6188
10M
10.00 mi09:05:112:17:3513:4611:54
29:47
#6229
10.5M
10.50 mi09:09:272:21:5113:314:16
8:32
#6261
12M
12.00 mi09:43:332:55:5714:4034:06
22:44
#6348
Finish
13.11 mi10:05:503:18:1415:0722:17
20:05
#6399
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 97%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

16:10

Segment Time

17:58/mi

Pace

0.90 mi

Distance

Overall

6404

Men

3532

Division

186

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi626735321856490(Top 99%)3571(Top 99%)194(Top 99%)
4M4.00 mi2.00 mi5712+5553331+201171+144877(Top 74%)2965(Top 82%)149(Top 76%)
6M6.00 mi2.00 mi5685+273324+7167+45645(Top 86%)3296(Top 91%)165(Top 84%)
8M8.00 mi2.00 mi5936-2513424-100174-76142(Top 93%)3492(Top 96%)182(Top 93%)
9.6M9.60 mi1.60 mi6188-2523507-83183-96519(Top 99%)3598(Top 99%)194(Top 99%)
10M10.00 mi0.40 mi6229-413517-10186-36358(Top 97%)3510(Top 97%)189(Top 96%)
10.5M10.50 mi0.50 mi6261-323522-5187-16474(Top 98%)3567(Top 99%)190(Top 97%)
12M12.00 mi1.50 mi6348-873545-23190-36490(Top 99%)3571(Top 99%)194(Top 99%)
Finish13.11 mi1.11 mi6399-513555-10191-16537(Top 99%)3600(Top 99%)194(Top 99%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 99%
~flat
+5ft-3ft

Overall

6490

Males

3571

M50-54

194

2M→4M

2.0 - 4.0 mi

Top 74%
×4story building
+67ft-69ft

Overall

4877

Males

2965

M50-54

149

4M→6M

4.0 - 6.0 mi

Top 86%
×9story building
+123ft-9ft

Overall

5645

Males

3296

M50-54

165

6M→8M

6.0 - 8.0 mi

Top 93%
×12story building
+166ft-53ft

Overall

6142

Males

3492

M50-54

182

8M→9.6M

8.0 - 9.6 mi

Top 99%
×13story building
+68ft-193ft

Overall

6519

Males

3598

M50-54

194

9.6M→10M

9.6 - 10.0 mi

Top 97%
×2story building
+0ft-24ft

Overall

6358

Males

3510

M50-54

189

10M→10.5M

10.0 - 10.5 mi

Top 98%
×6story building
+1ft-73ft

Overall

6474

Males

3567

M50-54

190

10.5M→12M

10.5 - 12.0 mi

Top 99%
×21story building
+280ft-26ft

Overall

6490

Males

3571

M50-54

194

12M→Finish

12.0 - 13.1 mi

Top 99%
×7story building
+14ft-89ft

Overall

6537

Males

3600

M50-54

194

Passing Analysis

Category:
Athletes Passed
729*
Passed By
861
Net Change
-132
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6267
2M → 4M557*2+555#6267#5712
4M → 6M114*87+27#5712#5685
6M → 8M31*282-251#5685#5936
8M → 9.6M2254-252#5936#6188
9.6M → 10M546-41#6188#6229
10M → 10.5M335-32#6229#6261
10.5M → 12M4*91-87#6261#6348
12M → Finish13*64-51#6348#6399
TOTALS729*861-132

* 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