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SF MARATHON 1ST HALF 2023

Mario Ziouva

Bib: 12917•M•Age: 53

Santa Monica, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Top 43%
Gender (Male)
#0 / 3331
Masters (Masters Men)
#0 / 1028
Top 40%
Division (M50-54)
#0 / 199
Top 37%
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
8:26/mi
11:48
→ flat
2.13M
18:13/mi
25:06
→ flat
6.43M
11:35/mi
1:14:55
↑ 274↓ 780.9%
6.62M
-37:-54/mi
1:07:54
↑ 161.6%
10.65M
9:53/mi
1:47:45
↑ 153↓ 3611.0%
Finish· 13.11 mi
10:05/mi
2:12:33
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:07:54
Pace10:15 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:04:39
Pace9:58 /mi
📊Negative Split: 4.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:48:0811:488:2611:48
8:26
-
2.13M
2.13 mi07:01:2625:0611:4713:18
18:13
+9:47
6.43M
6.43 mi07:51:151:14:5511:3949:49
11:35
-6:38
6.62M
6.62 mi07:44:141:07:5410:15
-37:-54
-49:29
10.65M
10.65 mi08:24:051:47:4510:0739:51
9:53
+47:47
Finish
13.11 mi08:48:532:12:3310:0724:48
10:05
+0:12

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

-38:-54 /mi

Average Pace

10:07 /mi

Slowest Pace

18:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:33

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:07 /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 mi06:48:0811:488:2611:48
8:26
#1463
2.13M
2.13 mi07:01:2625:0611:4713:18
18:13
#1825
6.43M
6.43 mi07:51:151:14:5511:3949:49
11:35
#2314
6.62M
6.62 mi07:44:141:07:5410:15
-37:-54
#2216
10.65M
10.65 mi08:24:051:47:4510:0739:51
9:53
#2410
Finish
13.11 mi08:48:532:12:3310:0724:48
10:05
#2592
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
1.40M1.40 mi1.40 mi14631029441463(Top 24%)1029(Top 31%)44(Top 22%)
2.13M2.13 mi0.73 mi1825-3621259-23055-112305(Top 38%)1543(Top 46%)70(Top 35%)
6.43M6.43 mi4.30 mi2314-4891576-31770-152651(Top 44%)1746(Top 52%)75(Top 38%)
6.62M6.62 mi0.19 mi2216+981514+6266+4---
10.65M10.65 mi4.03 mi2410-1941621-10769-32815(Top 46%)1833(Top 55%)76(Top 38%)
Finish13.11 mi2.46 mi2592-1821712-9174-53437(Top 57%)2122(Top 64%)95(Top 48%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 24%
~flat
+3ft-2ft

Overall

1463

Males

1029

M50-54

44

1.40M→2.13M

1.4 - 2.1 mi

Top 38%
~flat
+3ft-1ft

Overall

2305

Males

1543

M50-54

70

2.13M→6.43M

2.1 - 6.4 mi

Top 44%
×17story building
+274ft-78ft

Overall

2651

Males

1746

M50-54

75

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M50-54

-

6.62M→10.65M

6.6 - 10.7 mi

Top 46%
×21story building
+153ft-361ft

Overall

2815

Males

1833

M50-54

76

10.65M→Finish

10.7 - 13.1 mi

Top 57%
×17story building
+244ft-114ft

Overall

3437

Males

2122

M50-54

95

Passing Analysis

Category:
Athletes Passed
275*
Passed By
1404
Net Change
-1129
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#1463
1.40M → 2.13M21383-362#1463#1825
2.13M → 6.43M55*544-489#1825#2314
6.43M → 6.62M11214+98#2314#2216
6.62M → 10.65M58*252-194#2216#2410
10.65M → Finish29*211-182#2410#2592
TOTALS275*1404-1129

* 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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