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SF MARATHON 1ST HALF 2023

Roshan Ali

Bib: 10360•M•Age: 31

San Jose, CA

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
8:56/mi
12:30
→ flat
2.13M
18:14/mi
25:49
→ flat
6.43M
13:07/mi
1:22:15
↑ 274↓ 780.9%
6.62M
-34:-40/mi
1:15:51
↑ 161.6%
10.65M
9:45/mi
1:55:10
↑ 153↓ 3611.0%
Finish· 13.11 mi
8:50/mi
2:16:53
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:15:51
Pace11:27 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:01:02
Pace9:24 /mi
📊Negative Split: 19.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:43:1512:308:5612:30
8:56
-
2.13M
2.13 mi06:56:3425:4912:0713:19
18:14
+9:18
6.43M
6.43 mi07:53:001:22:1512:4856:26
13:07
-5:07
6.62M
6.62 mi07:46:361:15:5111:27
-34:-40
-47:47
10.65M
10.65 mi08:25:551:55:1010:4939:19
9:45
+44:25
Finish
13.11 mi08:47:382:16:5310:2721:43
8:50
-0:55

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

-35:-40 /mi

Average Pace

10:27 /mi

Slowest Pace

18:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:53

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:26 /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 mi06:43:1512:308:5612:30
8:56
#2264
2.13M
2.13 mi06:56:3425:4912:0713:19
18:14
#2212
6.43M
6.43 mi07:53:001:22:1512:4856:26
13:07
#3615
6.62M
6.62 mi07:46:361:15:5111:27
-34:-40
#3769
10.65M
10.65 mi08:25:551:55:1010:4939:19
9:45
#3343
Finish
13.11 mi08:47:382:16:5310:2721:43
8:50
#3043
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.40M1.40 mi1.40 mi226415203262264(Top 37%)1520(Top 46%)326(Top 45%)
2.13M2.13 mi0.73 mi2212+521505+15325+12324(Top 38%)1558(Top 47%)342(Top 47%)
6.43M6.43 mi4.30 mi3615-14032257-752511-1864215(Top 69%)2571(Top 77%)571(Top 79%)
6.62M6.62 mi0.19 mi3769-1542344-87530-19---
10.65M10.65 mi4.03 mi3343+4262125+219477+532644(Top 44%)1735(Top 52%)404(Top 56%)
Finish13.11 mi2.46 mi3043+3001959+166447+301944(Top 32%)1330(Top 40%)299(Top 41%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 37%
~flat
+3ft-2ft

Overall

2264

Males

1520

M30-34

328

1.40M→2.13M

1.4 - 2.1 mi

Top 38%
~flat
+3ft-1ft

Overall

2324

Males

1558

M30-34

345

2.13M→6.43M

2.1 - 6.4 mi

Top 69%
×17story building
+274ft-78ft

Overall

4215

Males

2571

M30-34

574

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 44%
×21story building
+153ft-361ft

Overall

2644

Males

1735

M30-34

406

10.65M→Finish

10.7 - 13.1 mi

Top 32%
×17story building
+244ft-114ft

Overall

1944

Males

1330

M30-34

299

Passing Analysis

Category:
Athletes Passed
977*
Passed By
1756
Net Change
-779
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#2264
1.40M → 2.13M189137+52#2264#2212
2.13M → 6.43M18*1421-1403#2212#3615
6.43M → 6.62M21175-154#3615#3769
6.62M → 10.65M444*18+426#3769#3343
10.65M → Finish305*5+300#3343#3043
TOTALS977*1756-779

* 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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