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SF MARATHON 1ST HALF 2026

Gregory Olsen

Bib: 12346•M•Age: 44

Seattle, WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 12%
Gender (Male)
#0 / 3619
Top 18%
Masters (Masters Men)
#0 / 1030
Top 12%
Division (M40-44)
#0 / 319
Top 16%
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
8:49/mi
17:38
→ flat
4M
8:27/mi
34:31
↑ 67↓ 69
6M
8:14/mi
51:00
↑ 1231.1%
8M
9:30/mi
1:10:01
↑ 166↓ 531.1%
9.6M
6:30/mi
1:20:25
↑ 68↓ 1931.5%
10M
15:29/mi
1:26:36
↓ 241.1%
10.5M
4:14/mi
1:28:43
↓ 732.7%
12M
11:35/mi
1:46:06
↑ 2803.2%
Finish· 13.11 mi
8:28/mi
1:55:29
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time51:00
Pace8:30 /mi
2nd Half
Distance7.11 mi
Time1:04:29
Pace9:04 /mi
📊Positive Split: 26.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:55:0717:388:4917:38
8:49
-
4M
4.00 mi07:12:0034:318:3816:53
8:27
-0:22
6M
6.00 mi07:28:2951:008:3016:29
8:14
-0:13
8M
8.00 mi07:47:301:10:018:4519:01
9:30
+1:16
9.6M
9.60 mi07:57:541:20:258:2310:24
6:30
-3:00
10M
10.00 mi08:04:051:26:368:406:11
15:29
+8:59
10.5M
10.50 mi08:06:121:28:438:272:07
4:14
-11:15
12M
12.00 mi08:23:351:46:068:5117:23
11:35
+7:21
Finish
13.11 mi08:32:581:55:298:499:23
8:28
-3:07

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

4:14 /mi

Average Pace

8:49 /mi

Slowest Pace

15:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

12:31

11% of race

Time at Steady Pace

1:19:24

69% of race

Time at Slower Pace

23:34

20% of race

Average Pace: 8:49 /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 mi06:55:0717:388:4917:38
8:49
#1279
4M
4.00 mi07:12:0034:318:3816:53
8:27
#989
6M
6.00 mi07:28:2951:008:3016:29
8:14
#858
8M
8.00 mi07:47:301:10:018:4519:01
9:30
#1046
9.6M
9.60 mi07:57:541:20:258:2310:24
6:30
#807
10M
10.00 mi08:04:051:26:368:406:11
15:29
#804
10.5M
10.50 mi08:06:121:28:438:272:07
4:14
#809
12M
12.00 mi08:23:351:46:068:5117:23
11:35
#807
Finish
13.11 mi08:32:581:55:298:499:23
8:28
#792
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 14%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:18

Segment Time

9:13/mi

Pace

0.90 mi

Distance

Overall

932

Men

744

Division

53

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi127999878972(Top 15%)766(Top 21%)62(Top 19%)
4M4.00 mi2.00 mi989+290799+19966+12803(Top 12%)654(Top 18%)52(Top 16%)
6M6.00 mi2.00 mi858+131702+9758+8649(Top 10%)540(Top 15%)45(Top 14%)
8M8.00 mi2.00 mi1046-188847-14566-81810(Top 28%)1376(Top 38%)115(Top 36%)
9.6M9.60 mi1.60 mi807+239659+18855+11357(Top 5%)277(Top 8%)21(Top 7%)
10M10.00 mi0.40 mi804+3654+555944(Top 14%)735(Top 20%)56(Top 18%)
10.5M10.50 mi0.50 mi809-5658-4551094(Top 17%)865(Top 24%)69(Top 22%)
12M12.00 mi1.50 mi807+2655+352+3972(Top 15%)766(Top 21%)62(Top 19%)
Finish13.11 mi1.11 mi792+15650+5521032(Top 16%)815(Top 23%)62(Top 19%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 15%
~flat
+5ft-3ft

Overall

972

Males

766

M40-44

62

2M→4M

2.0 - 4.0 mi

Top 12%
×4story building
+67ft-69ft

Overall

803

Males

654

M40-44

52

4M→6M

4.0 - 6.0 mi

Top 10%
×9story building
+123ft-9ft

Overall

649

Males

540

M40-44

45

6M→8M

6.0 - 8.0 mi

Top 28%
×12story building
+166ft-53ft

Overall

1810

Males

1376

M40-44

115

8M→9.6M

8.0 - 9.6 mi

Top 5%
×13story building
+68ft-193ft

Overall

357

Males

277

M40-44

21

9.6M→10M

9.6 - 10.0 mi

Top 14%
×2story building
+0ft-24ft

Overall

944

Males

735

M40-44

56

10M→10.5M

10.0 - 10.5 mi

Top 17%
×6story building
+1ft-73ft

Overall

1094

Males

865

M40-44

69

10.5M→12M

10.5 - 12.0 mi

Top 15%
×21story building
+280ft-26ft

Overall

972

Males

766

M40-44

62

12M→Finish

12.0 - 13.1 mi

Top 16%
×7story building
+14ft-89ft

Overall

1032

Males

815

M40-44

62

Passing Analysis

Category:
Athletes Passed
782*
Passed By
295
Net Change
+487
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1279
2M → 4M2977+290#1279#989
4M → 6M1376+131#989#858
6M → 8M20208-188#858#1046
8M → 9.6M2423+239#1046#807
9.6M → 10M1310+3#807#804
10M → 10.5M16-5#804#809
10.5M → 12M4442+2#809#807
12M → Finish28*13+15#807#792
TOTALS782*295+487

* 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