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SF MARATHON 1ST HALF 2023

Dean Hiura

Bib: 10733•M•Age: 30

Concord, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 32%
Gender (Male)
#0 / 3331
Top 40%
Division (M30-34)
#0 / 723
Top 42%
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
9:01/mi
12:38
→ flat
2.13M
17:14/mi
25:13
→ flat
6.43M
11:20/mi
1:13:56
↑ 274↓ 780.9%
6.62M
-32:-54/mi
1:07:52
↑ 161.6%
10.65M
9:00/mi
1:44:08
↑ 153↓ 3611.0%
Finish· 13.11 mi
9:10/mi
2:06:40
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:07:52
Pace10:15 /mi
2nd Half✓ Faster
Distance6.49 mi
Time58:48
Pace9:04 /mi
📊Negative Split: 13.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:46:2312:389:0112:38
9:01
-
2.13M
2.13 mi06:58:5825:1311:5012:35
17:14
+8:13
6.43M
6.43 mi07:47:411:13:5611:3048:43
11:20
-5:54
6.62M
6.62 mi07:41:371:07:5210:15
-32:-54
-44:14
10.65M
10.65 mi08:17:531:44:089:4736:16
9:00
+41:54
Finish
13.11 mi08:40:252:06:409:4022:32
9:10
+0:10

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

-33:-54 /mi

Average Pace

9:40 /mi

Slowest Pace

17:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:40

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:40 /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 mi06:46:2312:389:0112:38
9:01
#2422
2.13M
2.13 mi06:58:5825:1311:5012:35
17:14
#1871
6.43M
6.43 mi07:47:411:13:5611:3048:43
11:20
#2124
6.62M
6.62 mi07:41:371:07:5210:15
-32:-54
#2208
10.65M
10.65 mi08:17:531:44:089:4736:16
9:00
#1922
Finish
13.11 mi08:40:252:06:409:4022:32
9:10
#1968
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.40M1.40 mi1.40 mi242216153532422(Top 40%)1615(Top 48%)353(Top 49%)
2.13M2.13 mi0.73 mi1871+5511291+324274+791547(Top 25%)1076(Top 32%)232(Top 32%)
6.43M6.43 mi4.30 mi2124-2531456-165331-572342(Top 39%)1574(Top 47%)360(Top 50%)
6.62M6.62 mi0.19 mi2208-841509-53336-5---
10.65M10.65 mi4.03 mi1922+2861329+180304+321627(Top 27%)1177(Top 35%)266(Top 37%)
Finish13.11 mi2.46 mi1968-461349-20303+12315(Top 38%)1515(Top 45%)340(Top 47%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 40%
~flat
+3ft-2ft

Overall

2422

Males

1615

M30-34

355

1.40M→2.13M

1.4 - 2.1 mi

Top 25%
~flat
+3ft-1ft

Overall

1547

Males

1076

M30-34

235

2.13M→6.43M

2.1 - 6.4 mi

Top 39%
×17story building
+274ft-78ft

Overall

2342

Males

1574

M30-34

362

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 27%
×21story building
+153ft-361ft

Overall

1627

Males

1177

M30-34

268

10.65M→Finish

10.7 - 13.1 mi

Top 38%
×17story building
+244ft-114ft

Overall

2315

Males

1515

M30-34

340

Passing Analysis

Category:
Athletes Passed
1073*
Passed By
619
Net Change
+454
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#2422
1.40M → 2.13M57019+551#2422#1871
2.13M → 6.43M107*360-253#1871#2124
6.43M → 6.62M27111-84#2124#2208
6.62M → 10.65M308*22+286#2208#1922
10.65M → Finish61*107-46#1922#1968
TOTALS1073*619+454

* 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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