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SF MARATHON 1ST HALF 2023

Owen Klaiss

Bib: 9872•M•Age: 28

Hillsborough, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 18%
Gender (Male)
#0 / 3331
Top 25%
Division (M25-29)
#0 / 688
Top 28%
Race Day Weather
60°/50°F
overcast 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
1.40M
8:52/mi
12:25
→ flat
2.13M
16:59/mi
24:49
→ flat
6.43M
10:34/mi
1:10:13
↑ 274↓ 780.9%
6.62M
-28:-37/mi
1:04:58
↑ 161.6%
10.65M
8:28/mi
1:39:07
↑ 153↓ 3611.0%
Finish· 13.11 mi
7:27/mi
1:57:26
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:04:58
Pace9:49 /mi
2nd Half✓ Faster
Distance6.49 mi
Time52:28
Pace8:05 /mi
📊Negative Split: 19.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:49:1012:258:5212:25
8:52
-
2.13M
2.13 mi07:01:3424:4911:3912:24
16:59
+8:07
6.43M
6.43 mi07:46:581:10:1310:5545:24
10:34
-6:25
6.62M
6.62 mi07:41:431:04:589:49
-28:-37
-39:11
10.65M
10.65 mi08:15:521:39:079:1834:09
8:28
+37:05
Finish
13.11 mi08:34:111:57:268:5718:19
7:27
-1:01

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

-29:-37 /mi

Average Pace

8:57 /mi

Slowest Pace

16:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:26

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:57 /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
1.40M
1.40 mi06:49:1012:258:5212:25
8:52
#2153
2.13M
2.13 mi07:01:3424:4911:3912:24
16:59
#1650
6.43M
6.43 mi07:46:581:10:1310:5545:24
10:34
#1454
6.62M
6.62 mi07:41:431:04:589:49
-28:-37
#1597
10.65M
10.65 mi08:15:521:39:079:1834:09
8:28
#1330
Finish
13.11 mi08:34:111:57:268:5718:19
7:27
#1123
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.40M1.40 mi1.40 mi215314653472153(Top 35%)1465(Top 44%)347(Top 50%)
2.13M2.13 mi0.73 mi1650+5031152+313276+711382(Top 23%)979(Top 29%)241(Top 35%)
6.43M6.43 mi4.30 mi1454+1961055+97259+171448(Top 24%)1055(Top 32%)252(Top 37%)
6.62M6.62 mi0.19 mi1597-1431129-74273-14---
10.65M10.65 mi4.03 mi1330+267981+148238+351011(Top 17%)765(Top 23%)190(Top 28%)
Finish13.11 mi2.46 mi1123+207842+139195+43505(Top 8%)409(Top 12%)102(Top 15%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 35%
~flat
+3ft-2ft

Overall

2153

Males

1465

M25-29

350

1.40M→2.13M

1.4 - 2.1 mi

Top 23%
~flat
+3ft-1ft

Overall

1382

Males

979

M25-29

246

2.13M→6.43M

2.1 - 6.4 mi

Top 24%
×17story building
+274ft-78ft

Overall

1448

Males

1055

M25-29

254

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M25-29

-

6.62M→10.65M

6.6 - 10.7 mi

Top 17%
×21story building
+153ft-361ft

Overall

1011

Males

765

M25-29

191

10.65M→Finish

10.7 - 13.1 mi

Top 8%
×17story building
+244ft-114ft

Overall

505

Males

409

M25-29

102

Passing Analysis

Category:
Athletes Passed
1299*
Passed By
269
Net Change
+1030
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#2153
1.40M → 2.13M52421+503#2153#1650
2.13M → 6.43M277*81+196#1650#1454
6.43M → 6.62M11154-143#1454#1597
6.62M → 10.65M278*11+267#1597#1330
10.65M → Finish209*2+207#1330#1123
TOTALS1299*269+1030

* 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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The San Francisco Marathon

The San Francisco Marathon

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