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SF MARATHON 1ST HALF 2023

Prasan Krishnan Karthikeyan

Bib: 11283•M•Age: 30

Bellevue, WA

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
Division (M30-34)
#0 / 723
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
9:59/mi
13:59
→ flat
2.13M
20:23/mi
28:52
→ flat
6.43M
12:39/mi
1:23:17
↑ 274↓ 780.9%
6.62M
-40:-27/mi
1:15:47
↑ 161.6%
10.65M
10:38/mi
1:58:37
↑ 153↓ 3611.0%
Finish· 13.11 mi
11:25/mi
2:26:41
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:15:47
Pace11:27 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:10:54
Pace10:56 /mi
📊Negative Split: 6.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:56:3813:599:5913:59
9:59
-
2.13M
2.13 mi07:11:3128:5213:3314:53
20:23
+10:24
6.43M
6.43 mi08:05:561:23:1712:5754:25
12:39
-7:44
6.62M
6.62 mi07:58:261:15:4711:27
-40:-27
-53:06
10.65M
10.65 mi08:41:161:58:3711:0842:50
10:38
+51:05
Finish
13.11 mi09:09:202:26:4111:1128:04
11:25
+0:47

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

-41:-27 /mi

Average Pace

11:11 /mi

Slowest Pace

20:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:41

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:11 /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 mi06:56:3813:599:5913:59
9:59
#3987
2.13M
2.13 mi07:11:3128:5213:3314:53
20:23
#3955
6.43M
6.43 mi08:05:561:23:1712:5754:25
12:39
#3785
6.62M
6.62 mi07:58:261:15:4711:27
-40:-27
#3760
10.65M
10.65 mi08:41:161:58:3711:0842:50
10:38
#3732
Finish
13.11 mi09:09:202:26:4111:1128:04
11:25
#3934
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.40M1.40 mi1.40 mi398724505503987(Top 66%)2450(Top 74%)550(Top 76%)
2.13M2.13 mi0.73 mi3955+322429+215504054(Top 67%)2471(Top 74%)561(Top 78%)
6.43M6.43 mi4.30 mi3785+1702356+73533+173793(Top 62%)2348(Top 70%)526(Top 73%)
6.62M6.62 mi0.19 mi3760+252337+19527+6---
10.65M10.65 mi4.03 mi3732+282322+15522+53753(Top 62%)2300(Top 69%)518(Top 72%)
Finish13.11 mi2.46 mi3934-2022407-85540-184516(Top 74%)2643(Top 79%)610(Top 84%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 66%
~flat
+3ft-2ft

Overall

3987

Males

2450

M30-34

552

1.40M→2.13M

1.4 - 2.1 mi

Top 67%
~flat
+3ft-1ft

Overall

4054

Males

2471

M30-34

564

2.13M→6.43M

2.1 - 6.4 mi

Top 62%
×17story building
+274ft-78ft

Overall

3793

Males

2348

M30-34

528

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M30-34

-

6.62M→10.65M

6.6 - 10.7 mi

Top 62%
×21story building
+153ft-361ft

Overall

3753

Males

2300

M30-34

520

10.65M→Finish

10.7 - 13.1 mi

Top 74%
×17story building
+244ft-114ft

Overall

4516

Males

2643

M30-34

610

Passing Analysis

Category:
Athletes Passed
816*
Passed By
763
Net Change
+53
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#3987
1.40M → 2.13M210178+32#3987#3955
2.13M → 6.43M360*190+170#3955#3785
6.43M → 6.62M7045+25#3785#3760
6.62M → 10.65M136*108+28#3760#3732
10.65M → Finish40*242-202#3732#3934
TOTALS816*763+53

* 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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