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SF MARATHON 1ST HALF 2023

Allen Fletcher

Bib: 16739•M•Age: 36

New York, NY

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
Division (M35-39)
#0 / 464
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
10:44/mi
15:02
→ flat
2.13M
22:03/mi
31:08
→ flat
6.43M
13:38/mi
1:29:47
↑ 274↓ 780.9%
6.62M
-44:-39/mi
1:21:29
↑ 161.6%
10.65M
12:19/mi
2:11:08
↑ 153↓ 3611.0%
Finish· 13.11 mi
12:28/mi
2:41:46
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:21:29
Pace12:19 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:20:17
Pace12:22 /mi
📊Negative Split: 1.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:09:5915:0210:4415:02
10:44
-
2.13M
2.13 mi07:26:0531:0814:3716:06
22:03
+11:19
6.43M
6.43 mi08:24:441:29:4713:5858:39
13:38
-8:25
6.62M
6.62 mi08:16:261:21:2912:19
-44:-39
-58:17
10.65M
10.65 mi09:06:052:11:0812:1949:39
12:19
+56:58
Finish
13.11 mi09:36:432:41:4612:2030:38
12:28
+0:09

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

-45:-39 /mi

Average Pace

12:20 /mi

Slowest Pace

22:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:46

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:20 /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 mi07:09:5915:0210:4415:02
10:44
#4934
2.13M
2.13 mi07:26:0531:0814:3716:06
22:03
#4905
6.43M
6.43 mi08:24:441:29:4713:5858:39
13:38
#4715
6.62M
6.62 mi08:16:261:21:2912:19
-44:-39
#4665
10.65M
10.65 mi09:06:052:11:0812:1949:39
12:19
#4886
Finish
13.11 mi09:36:432:41:4612:2030:38
12:28
#4932
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
1.40M1.40 mi1.40 mi493428833894934(Top 81%)2883(Top 87%)389(Top 84%)
2.13M2.13 mi0.73 mi4905+292877+6387+25034(Top 83%)2920(Top 88%)400(Top 86%)
6.43M6.43 mi4.30 mi4715+1902807+70391-44638(Top 76%)2753(Top 83%)385(Top 83%)
6.62M6.62 mi0.19 mi4665+502780+27385+6---
10.65M10.65 mi4.03 mi4886-2212868-88395-105174(Top 85%)2955(Top 89%)407(Top 88%)
Finish13.11 mi2.46 mi4932-462877-9393+25170(Top 85%)2935(Top 88%)402(Top 87%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 81%
~flat
+3ft-2ft

Overall

4934

Males

2883

M35-39

390

1.40M→2.13M

1.4 - 2.1 mi

Top 83%
~flat
+3ft-1ft

Overall

5034

Males

2920

M35-39

402

2.13M→6.43M

2.1 - 6.4 mi

Top 76%
×17story building
+274ft-78ft

Overall

4638

Males

2753

M35-39

385

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M35-39

-

6.62M→10.65M

6.6 - 10.7 mi

Top 85%
×21story building
+153ft-361ft

Overall

5174

Males

2955

M35-39

407

10.65M→Finish

10.7 - 13.1 mi

Top 85%
×17story building
+244ft-114ft

Overall

5170

Males

2935

M35-39

402

Passing Analysis

Category:
Athletes Passed
733*
Passed By
731
Net Change
+2
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#4934
1.40M → 2.13M191162+29#4934#4905
2.13M → 6.43M374*184+190#4905#4715
6.43M → 6.62M8131+50#4715#4665
6.62M → 10.65M42*263-221#4665#4886
10.65M → Finish45*91-46#4886#4932
TOTALS733*731+2

* 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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