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SF MARATHON 1ST HALF 2026

Bo Kim

Bib: 15162•M•Age: 45

San Jose, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M45-49)
#0 / 220
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
10:24/mi
20:48
→ flat
4M
10:53/mi
42:34
↑ 67↓ 69
6M
10:59/mi
1:04:32
↑ 1231.1%
8M
10:26/mi
1:25:23
↑ 166↓ 531.1%
9.6M
10:26/mi
1:42:04
↑ 68↓ 1931.5%
10M
18:04/mi
1:49:17
↓ 241.1%
10.5M
5:02/mi
1:51:48
↓ 732.7%
12M
15:24/mi
2:14:54
↑ 2803.2%
Finish· 13.11 mi
10:36/mi
2:26:39
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:32
Pace10:45 /mi
2nd Half
Distance7.11 mi
Time1:22:07
Pace11:33 /mi
📊Positive Split: 27.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:4920:4810:2420:48
10:24
-
4M
4.00 mi07:25:3542:3410:3921:46
10:53
+0:29
6M
6.00 mi07:47:331:04:3210:4521:58
10:59
+0:06
8M
8.00 mi08:08:241:25:2310:4020:51
10:26
-0:33
9.6M
9.60 mi08:25:051:42:0410:3816:41
10:26
0:00
10M
10.00 mi08:32:181:49:1710:567:13
18:04
+7:38
10.5M
10.50 mi08:34:491:51:4810:392:31
5:02
-13:02
12M
12.00 mi08:57:552:14:5411:1523:06
15:24
+10:22
Finish
13.11 mi09:09:402:26:3911:1111:45
10:36
-4:48

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

5:02 /mi

Average Pace

11:11 /mi

Slowest Pace

18:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31

2% of race

Time at Steady Pace

1:53:49

78% of race

Time at Slower Pace

30:19

21% of race

Average Pace: 11:11 /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 mi07:03:4920:4810:2420:48
10:24
#3742
4M
4.00 mi07:25:3542:3410:3921:46
10:53
#3898
6M
6.00 mi07:47:331:04:3210:4521:58
10:59
#3858
8M
8.00 mi08:08:241:25:2310:4020:51
10:26
#3539
9.6M
9.60 mi08:25:051:42:0410:3816:41
10:26
#3674
10M
10.00 mi08:32:181:49:1710:567:13
18:04
#3553
10.5M
10.50 mi08:34:491:51:4810:392:31
5:02
#3540
12M
12.00 mi08:57:552:14:5411:1523:06
15:24
#3584
Finish
13.11 mi09:09:402:26:3911:1111:45
10:36
#3543
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 38%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:44

Segment Time

10:49/mi

Pace

0.90 mi

Distance

Overall

2526

Men

1752

Division

86

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
2M2.00 mi2.00 mi374224501313825(Top 58%)2387(Top 66%)127(Top 58%)
4M4.00 mi2.00 mi3898-1562537-87139-84060(Top 62%)2612(Top 72%)143(Top 65%)
6M6.00 mi2.00 mi3858+402508+29137+23874(Top 59%)2510(Top 69%)133(Top 60%)
8M8.00 mi2.00 mi3539+3192343+165127+102887(Top 44%)2017(Top 56%)106(Top 48%)
9.6M9.60 mi1.60 mi3674-1352411-68130-34486(Top 68%)2664(Top 74%)138(Top 63%)
10M10.00 mi0.40 mi3553+1212346+65126+42433(Top 37%)1688(Top 47%)87(Top 40%)
10.5M10.50 mi0.50 mi3540+132337+91263237(Top 49%)2137(Top 59%)112(Top 51%)
12M12.00 mi1.50 mi3584-442350-131263825(Top 58%)2387(Top 66%)127(Top 58%)
Finish13.11 mi1.11 mi3543+412323+27124+23577(Top 54%)2267(Top 63%)112(Top 51%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 58%
~flat
+5ft-3ft

Overall

3825

Males

2387

M45-49

127

2M→4M

2.0 - 4.0 mi

Top 62%
×4story building
+67ft-69ft

Overall

4060

Males

2612

M45-49

143

4M→6M

4.0 - 6.0 mi

Top 59%
×9story building
+123ft-9ft

Overall

3874

Males

2510

M45-49

133

6M→8M

6.0 - 8.0 mi

Top 44%
×12story building
+166ft-53ft

Overall

2887

Males

2017

M45-49

106

8M→9.6M

8.0 - 9.6 mi

Top 68%
×13story building
+68ft-193ft

Overall

4486

Males

2664

M45-49

138

9.6M→10M

9.6 - 10.0 mi

Top 37%
×2story building
+0ft-24ft

Overall

2433

Males

1688

M45-49

87

10M→10.5M

10.0 - 10.5 mi

Top 49%
×6story building
+1ft-73ft

Overall

3237

Males

2137

M45-49

112

10.5M→12M

10.5 - 12.0 mi

Top 58%
×21story building
+280ft-26ft

Overall

3825

Males

2387

M45-49

127

12M→Finish

12.0 - 13.1 mi

Top 54%
×7story building
+14ft-89ft

Overall

3577

Males

2267

M45-49

112

Passing Analysis

Category:
Athletes Passed
925*
Passed By
726
Net Change
+199
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3742
2M → 4M113269-156#3742#3898
4M → 6M139*99+40#3898#3858
6M → 8M341*22+319#3858#3539
8M → 9.6M59194-135#3539#3674
9.6M → 10M1243+121#3674#3553
10M → 10.5M174+13#3553#3540
10.5M → 12M70*114-44#3540#3584
12M → Finish62*21+41#3584#3543
TOTALS925*726+199

* 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