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SF MARATHON 1ST HALF 2023

Kazu Kogachi

Bib: 12300•M•Age: 26

Cupertino, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 19%
Gender (Male)
#0 / 3331
Top 26%
Division (M25-29)
#0 / 688
Top 30%
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
8:55/mi
12:29
→ flat
2.13M
19:08/mi
26:27
→ flat
6.43M
10:52/mi
1:13:12
↑ 274↓ 780.9%
6.62M
-31:-4/mi
1:07:29
↑ 161.6%
10.65M
8:07/mi
1:40:11
↑ 153↓ 3611.0%
Finish· 13.11 mi
7:17/mi
1:58:05
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:07:29
Pace10:12 /mi
2nd Half✓ Faster
Distance6.49 mi
Time50:36
Pace7:48 /mi
📊Negative Split: 25.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:03:5712:298:5512:29
8:55
-
2.13M
2.13 mi07:17:5526:2712:2513:58
19:08
+10:13
6.43M
6.43 mi08:04:401:13:1211:2346:45
10:52
-8:16
6.62M
6.62 mi07:58:571:07:2910:12
-31:-4
-41:56
10.65M
10.65 mi08:31:391:40:119:2432:42
8:07
+39:11
Finish
13.11 mi08:49:331:58:059:0017:54
7:17
-0:50

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

-32:-4 /mi

Average Pace

9:00 /mi

Slowest Pace

19:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:05

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:00 /mi

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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 mi07:03:5712:298:5512:29
8:55
#2231
2.13M
2.13 mi07:17:5526:2712:2513:58
19:08
#2590
6.43M
6.43 mi08:04:401:13:1211:2346:45
10:52
#1974
6.62M
6.62 mi07:58:571:07:2910:12
-31:-4
#2126
10.65M
10.65 mi08:31:391:40:119:2432:42
8:07
#1443
Finish
13.11 mi08:49:331:58:059:0017:54
7:17
#1181
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.40M1.40 mi1.40 mi223114983592231(Top 37%)1498(Top 45%)359(Top 52%)
2.13M2.13 mi0.73 mi2590-3591721-223398-393046(Top 50%)1954(Top 59%)445(Top 65%)
6.43M6.43 mi4.30 mi1974+6161364+357320+781799(Top 30%)1257(Top 38%)294(Top 43%)
6.62M6.62 mi0.19 mi2126-1521446-82335-15---
10.65M10.65 mi4.03 mi1443+6831042+404251+84657(Top 11%)524(Top 16%)134(Top 19%)
Finish13.11 mi2.46 mi1181+262882+160209+42389(Top 6%)318(Top 10%)83(Top 12%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 37%
~flat
+3ft-2ft

Overall

2231

Males

1498

M25-29

362

1.40M→2.13M

1.4 - 2.1 mi

Top 50%
~flat
+3ft-1ft

Overall

3046

Males

1954

M25-29

451

2.13M→6.43M

2.1 - 6.4 mi

Top 30%
×17story building
+274ft-78ft

Overall

1799

Males

1257

M25-29

296

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 11%
×21story building
+153ft-361ft

Overall

657

Males

524

M25-29

135

10.65M→Finish

10.7 - 13.1 mi

Top 6%
×17story building
+244ft-114ft

Overall

389

Males

318

M25-29

83

Passing Analysis

Category:
Athletes Passed
1689*
Passed By
639
Net Change
+1050
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#2231
1.40M → 2.13M65424-359#2231#2590
2.13M → 6.43M659*43+616#2590#1974
6.43M → 6.62M18170-152#1974#2126
6.62M → 10.65M684*1+683#2126#1443
10.65M → Finish263*1+262#1443#1181
TOTALS1689*639+1050

* 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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