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SF MARATHON 1ST HALF 2026

Koh Schooley

Bib: 17361•M•Age: 34

Redwood City, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
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
10:15/mi
20:30
→ flat
4M
10:40/mi
41:50
↑ 67↓ 69
6M
10:49/mi
1:03:28
↑ 1231.1%
8M
10:32/mi
1:24:32
↑ 166↓ 531.1%
9.6M
10:32/mi
1:41:23
↑ 68↓ 1931.5%
10M
19:24/mi
1:49:08
↓ 241.1%
10.5M
4:50/mi
1:51:33
↓ 732.7%
12M
15:31/mi
2:14:49
↑ 2803.2%
Finish· 13.11 mi
11:11/mi
2:27:13
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:03:28
Pace10:35 /mi
2nd Half
Distance7.11 mi
Time1:23:45
Pace11:47 /mi
📊Positive Split: 32.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:2720:3010:1520:30
10:15
-
4M
4.00 mi07:22:4741:5010:2821:20
10:40
+0:25
6M
6.00 mi07:44:251:03:2810:3521:38
10:49
+0:09
8M
8.00 mi08:05:291:24:3210:3421:04
10:32
-0:17
9.6M
9.60 mi08:22:201:41:2310:3416:51
10:32
0:00
10M
10.00 mi08:30:051:49:0810:557:45
19:24
+8:52
10.5M
10.50 mi08:32:301:51:3310:372:25
4:50
-14:34
12M
12.00 mi08:55:462:14:4911:1423:16
15:31
+10:41
Finish
13.11 mi09:08:102:27:1311:1412:24
11:11
-4:20

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

4:50 /mi

Average Pace

11:14 /mi

Slowest Pace

19:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25

2% of race

Time at Steady Pace

1:53:47

77% of race

Time at Slower Pace

31:01

21% of race

Average Pace: 11:14 /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 mi07:01:2720:3010:1520:30
10:15
#3460
4M
4.00 mi07:22:4741:5010:2821:20
10:40
#3635
6M
6.00 mi07:44:251:03:2810:3521:38
10:49
#3611
8M
8.00 mi08:05:291:24:3210:3421:04
10:32
#3391
9.6M
9.60 mi08:22:201:41:2310:3416:51
10:32
#3579
10M
10.00 mi08:30:051:49:0810:557:45
19:24
#3528
10.5M
10.50 mi08:32:301:51:3310:372:25
4:50
#3509
12M
12.00 mi08:55:462:14:4911:1423:16
15:31
#3571
Finish
13.11 mi09:08:102:27:1311:1412:24
11:11
#3598
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 46%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:10

Segment Time

11:18/mi

Pace

0.90 mi

Distance

Overall

3010

Men

2005

Division

441

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi346022924743910(Top 59%)2437(Top 67%)533(Top 69%)
4M4.00 mi2.00 mi3635-1752390-98488-143794(Top 58%)2470(Top 68%)511(Top 66%)
6M6.00 mi2.00 mi3611+242370+20494-63675(Top 56%)2416(Top 67%)511(Top 66%)
8M8.00 mi2.00 mi3391+2202267+103477+173020(Top 46%)2082(Top 58%)450(Top 58%)
9.6M9.60 mi1.60 mi3579-1882362-95497-204593(Top 70%)2714(Top 75%)584(Top 76%)
10M10.00 mi0.40 mi3528+512334+28490+73164(Top 48%)2083(Top 58%)459(Top 59%)
10.5M10.50 mi0.50 mi3509+192321+13487+32728(Top 41%)1850(Top 51%)403(Top 52%)
12M12.00 mi1.50 mi3571-622343-22496-93910(Top 59%)2437(Top 67%)533(Top 69%)
Finish13.11 mi1.11 mi3598-272350-7499-34206(Top 64%)2581(Top 71%)562(Top 73%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 59%
~flat
+5ft-3ft

Overall

3910

Males

2437

M30-34

535

2M→4M

2.0 - 4.0 mi

Top 58%
×4story building
+67ft-69ft

Overall

3794

Males

2470

M30-34

514

4M→6M

4.0 - 6.0 mi

Top 56%
×9story building
+123ft-9ft

Overall

3675

Males

2416

M30-34

513

6M→8M

6.0 - 8.0 mi

Top 46%
×12story building
+166ft-53ft

Overall

3020

Males

2082

M30-34

452

8M→9.6M

8.0 - 9.6 mi

Top 70%
×13story building
+68ft-193ft

Overall

4593

Males

2714

M30-34

586

9.6M→10M

9.6 - 10.0 mi

Top 48%
×2story building
+0ft-24ft

Overall

3164

Males

2083

M30-34

460

10M→10.5M

10.0 - 10.5 mi

Top 41%
×6story building
+1ft-73ft

Overall

2728

Males

1850

M30-34

405

10.5M→12M

10.5 - 12.0 mi

Top 59%
×21story building
+280ft-26ft

Overall

3910

Males

2437

M30-34

535

12M→Finish

12.0 - 13.1 mi

Top 64%
×7story building
+14ft-89ft

Overall

4206

Males

2581

M30-34

562

Passing Analysis

Category:
Athletes Passed
729*
Passed By
867
Net Change
-138
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3460
2M → 4M112287-175#3460#3635
4M → 6M136*112+24#3635#3611
6M → 8M270*50+220#3611#3391
8M → 9.6M28216-188#3391#3579
9.6M → 10M6716+51#3579#3528
10M → 10.5M223+19#3528#3509
10.5M → 12M60122-62#3509#3571
12M → Finish34*61-27#3571#3598
TOTALS729*867-138

* 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