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SF MARATHON 1ST HALF 2023

Karthikeyan Venkatraman

Bib: 12461•M•Age: 41

San Jose, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
Masters (Masters Men)
#0 / 1028
Top 49%
Division (M40-44)
#0 / 332
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
9:04/mi
12:42
→ flat
2.13M
19:01/mi
26:35
→ flat
6.43M
12:13/mi
1:19:06
↑ 274↓ 780.9%
6.62M
-35:-6/mi
1:12:37
↑ 161.6%
10.65M
10:12/mi
1:53:45
↑ 153↓ 3611.0%
Finish· 13.11 mi
9:46/mi
2:17:46
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:12:37
Pace10:58 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:05:09
Pace10:02 /mi
📊Negative Split: 10.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:12:1112:429:0412:42
9:04
-
2.13M
2.13 mi07:26:0426:3512:2913:53
19:01
+9:57
6.43M
6.43 mi08:18:351:19:0612:1852:31
12:13
-6:48
6.62M
6.62 mi08:12:061:12:3710:58
-35:-6
-47:19
10.65M
10.65 mi08:53:141:53:4510:4141:08
10:12
+45:18
Finish
13.11 mi09:17:152:17:4610:3124:01
9:46
-0:26

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

-36:-6 /mi

Average Pace

10:31 /mi

Slowest Pace

19:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:46

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:31 /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 mi07:12:1112:429:0412:42
9:04
#2502
2.13M
2.13 mi07:26:0426:3512:2913:53
19:01
#2664
6.43M
6.43 mi08:18:351:19:0612:1852:31
12:13
#3096
6.62M
6.62 mi08:12:061:12:3710:58
-35:-6
#3164
10.65M
10.65 mi08:53:141:53:4510:4141:08
10:12
#3190
Finish
13.11 mi09:17:152:17:4610:3124:01
9:46
#3128
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
1.40M1.40 mi1.40 mi250216681482502(Top 41%)1668(Top 50%)148(Top 45%)
2.13M2.13 mi0.73 mi2664-1621769-101163-152960(Top 49%)1904(Top 57%)179(Top 54%)
6.43M6.43 mi4.30 mi3096-4321987-218185-223357(Top 55%)2115(Top 63%)202(Top 61%)
6.62M6.62 mi0.19 mi3164-682014-27188-3---
10.65M10.65 mi4.03 mi3190-262045-31192-43246(Top 53%)2046(Top 61%)189(Top 57%)
Finish13.11 mi2.46 mi3128+622005+40185+73059(Top 50%)1925(Top 58%)185(Top 56%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 41%
~flat
+3ft-2ft

Overall

2502

Males

1668

M40-44

148

1.40M→2.13M

1.4 - 2.1 mi

Top 49%
~flat
+3ft-1ft

Overall

2960

Males

1904

M40-44

181

2.13M→6.43M

2.1 - 6.4 mi

Top 55%
×17story building
+274ft-78ft

Overall

3357

Males

2115

M40-44

202

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M40-44

-

6.62M→10.65M

6.6 - 10.7 mi

Top 53%
×21story building
+153ft-361ft

Overall

3246

Males

2046

M40-44

189

10.65M→Finish

10.7 - 13.1 mi

Top 50%
×17story building
+244ft-114ft

Overall

3059

Males

1925

M40-44

185

Passing Analysis

Category:
Athletes Passed
516*
Passed By
1142
Net Change
-626
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#2502
1.40M → 2.13M107269-162#2502#2664
2.13M → 6.43M123*555-432#2664#3096
6.43M → 6.62M40108-68#3096#3164
6.62M → 10.65M128*154-26#3164#3190
10.65M → Finish118*56+62#3190#3128
TOTALS516*1142-626

* 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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