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SF MARATHON 1ST HALF 2023

Emilio Razo

Bib: 9132•M•Age: 39

Rohnert Park, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 16%
Gender (Male)
#0 / 3331
Top 23%
Division (M35-39)
#0 / 464
Top 23%
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
8:19/mi
11:38
→ flat
2.13M
16:18/mi
23:32
→ flat
6.43M
9:55/mi
1:06:10
↑ 274↓ 780.9%
6.62M
-28:-26/mi
1:00:57
↑ 161.6%
10.65M
8:40/mi
1:35:54
↑ 153↓ 3611.0%
Finish· 13.11 mi
8:06/mi
1:55:49
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:00:57
Pace9:12 /mi
2nd Half✓ Faster
Distance6.49 mi
Time54:52
Pace8:27 /mi
📊Negative Split: 10.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:45:0011:388:1911:38
8:19
-
2.13M
2.13 mi06:56:5423:3211:0311:54
16:18
+7:59
6.43M
6.43 mi07:39:321:06:1010:1742:38
9:55
-6:23
6.62M
6.62 mi07:34:191:00:579:12
-28:-26
-38:21
10.65M
10.65 mi08:09:161:35:549:0034:57
8:40
+37:06
Finish
13.11 mi08:29:111:55:498:5019:55
8:06
-0:34

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

-29:-26 /mi

Average Pace

8:50 /mi

Slowest Pace

16:18 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:49

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:50 /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 mi06:45:0011:388:1911:38
8:19
#1278
2.13M
2.13 mi06:56:5423:3211:0311:54
16:18
#1063
6.43M
6.43 mi07:39:321:06:1010:1742:38
9:55
#864
6.62M
6.62 mi07:34:191:00:579:12
-28:-26
#922
10.65M
10.65 mi08:09:161:35:549:0034:57
8:40
#980
Finish
13.11 mi08:29:111:55:498:5019:55
8:06
#988
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
1.40M1.40 mi1.40 mi12789131211278(Top 21%)913(Top 27%)121(Top 26%)
2.13M2.13 mi0.73 mi1063+215779+134108+13981(Top 16%)728(Top 22%)103(Top 22%)
6.43M6.43 mi4.30 mi864+199667+112102+6836(Top 14%)640(Top 19%)95(Top 20%)
6.62M6.62 mi0.19 mi922-58694-27102---
10.65M10.65 mi4.03 mi980-58740-46107-51240(Top 20%)915(Top 27%)129(Top 28%)
Finish13.11 mi2.46 mi988-8751-11106+11115(Top 18%)825(Top 25%)115(Top 25%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 21%
~flat
+3ft-2ft

Overall

1278

Males

913

M35-39

121

1.40M→2.13M

1.4 - 2.1 mi

Top 16%
~flat
+3ft-1ft

Overall

981

Males

728

M35-39

104

2.13M→6.43M

2.1 - 6.4 mi

Top 14%
×17story building
+274ft-78ft

Overall

836

Males

640

M35-39

95

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 20%
×21story building
+153ft-361ft

Overall

1240

Males

915

M35-39

129

10.65M→Finish

10.7 - 13.1 mi

Top 18%
×17story building
+244ft-114ft

Overall

1115

Males

825

M35-39

115

Passing Analysis

Category:
Athletes Passed
578*
Passed By
288
Net Change
+290
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#1278
1.40M → 2.13M24530+215#1278#1063
2.13M → 6.43M240*41+199#1063#864
6.43M → 6.62M1371-58#864#922
6.62M → 10.65M37*95-58#922#980
10.65M → Finish43*51-8#980#988
TOTALS578*288+290

* 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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