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SF MARATHON 1ST HALF 2023

Justin Reyes

Bib: 11747•M•Age: 36

Newport Beach, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 20%
Gender (Male)
#0 / 3331
Top 27%
Division (M35-39)
#0 / 464
Top 27%
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
8:17/mi
11:36
→ flat
2.13M
16:34/mi
23:42
→ flat
6.43M
10:10/mi
1:07:26
↑ 274↓ 780.9%
6.62M
-34:-13/mi
1:01:07
↑ 161.6%
10.65M
9:03/mi
1:37:34
↑ 153↓ 3611.0%
Finish· 13.11 mi
8:21/mi
1:58:06
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:01:07
Pace9:14 /mi
2nd Half✓ Faster
Distance6.49 mi
Time56:59
Pace8:47 /mi
📊Negative Split: 6.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:57:1611:368:1711:36
8:17
-
2.13M
2.13 mi07:09:2223:4211:0812:06
16:34
+8:17
6.43M
6.43 mi07:53:061:07:2610:2943:44
10:10
-6:24
6.62M
6.62 mi07:46:471:01:079:14
-34:-13
-44:23
10.65M
10.65 mi08:23:141:37:349:1036:27
9:03
+43:16
Finish
13.11 mi08:43:461:58:069:0120:32
8:21
-0:42

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:-13 /mi

Average Pace

9:01 /mi

Slowest Pace

16:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:06

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:01 /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 mi06:57:1611:368:1711:36
8:17
#1245
2.13M
2.13 mi07:09:2223:4211:0812:06
16:34
#1140
6.43M
6.43 mi07:53:061:07:2610:2943:44
10:10
#1034
6.62M
6.62 mi07:46:471:01:079:14
-34:-13
#957
10.65M
10.65 mi08:23:141:37:349:1036:27
9:03
#1176
Finish
13.11 mi08:43:461:58:069:0120:32
8:21
#1186
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
1.40M1.40 mi1.40 mi12458911171245(Top 21%)891(Top 27%)117(Top 25%)
2.13M2.13 mi0.73 mi1140+105833+58116+11138(Top 19%)825(Top 25%)115(Top 25%)
6.43M6.43 mi4.30 mi1034+106778+55112+41055(Top 17%)789(Top 24%)112(Top 24%)
6.62M6.62 mi0.19 mi957+77720+58105+7---
10.65M10.65 mi4.03 mi1176-219887-167121-161686(Top 28%)1208(Top 36%)173(Top 37%)
Finish13.11 mi2.46 mi1186-10886+1123-21397(Top 23%)1005(Top 30%)142(Top 31%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 21%
~flat
+3ft-2ft

Overall

1245

Males

891

M35-39

117

1.40M→2.13M

1.4 - 2.1 mi

Top 19%
~flat
+3ft-1ft

Overall

1138

Males

825

M35-39

116

2.13M→6.43M

2.1 - 6.4 mi

Top 17%
×17story building
+274ft-78ft

Overall

1055

Males

789

M35-39

112

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 28%
×21story building
+153ft-361ft

Overall

1686

Males

1208

M35-39

173

10.65M→Finish

10.7 - 13.1 mi

Top 23%
×17story building
+244ft-114ft

Overall

1397

Males

1005

M35-39

142

Passing Analysis

Category:
Athletes Passed
494*
Passed By
435
Net Change
+59
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#1245
1.40M → 2.13M16560+105#1245#1140
2.13M → 6.43M179*73+106#1140#1034
6.43M → 6.62M836+77#1034#957
6.62M → 10.65M11*230-219#957#1176
10.65M → Finish56*66-10#1176#1186
TOTALS494*435+59

* 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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