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SF MARATHON 1ST HALF 2023

Blake Marin

Bib: 11433•M•Age: 26

Santa Cruz, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 24%
Gender (Male)
#0 / 3331
Top 32%
Division (M25-29)
#0 / 688
Top 36%
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
7:42/mi
10:47
→ flat
2.13M
15:46/mi
22:18
→ flat
6.43M
10:36/mi
1:07:54
↑ 274↓ 780.9%
6.62M
-33:-36/mi
1:01:42
↑ 161.6%
10.65M
9:09/mi
1:38:34
↑ 153↓ 3611.0%
Finish· 13.11 mi
9:23/mi
2:01:38
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:01:42
Pace9:19 /mi
2nd Half✓ Faster
Distance6.49 mi
Time59:56
Pace9:14 /mi
📊Negative Split: 2.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:12:5410:477:4210:47
7:42
-
2.13M
2.13 mi07:24:2522:1810:2811:31
15:46
+8:04
6.43M
6.43 mi08:10:011:07:5410:3445:36
10:36
-5:10
6.62M
6.62 mi08:03:491:01:429:19
-33:-36
-44:12
10.65M
10.65 mi08:40:411:38:349:1536:52
9:09
+42:45
Finish
13.11 mi09:03:452:01:389:1723:04
9:23
+0:14

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

-34:-36 /mi

Average Pace

9:17 /mi

Slowest Pace

15:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:38

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:17 /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 mi07:12:5410:477:4210:47
7:42
#580
2.13M
2.13 mi07:24:2522:1810:2811:31
15:46
#610
6.43M
6.43 mi08:10:011:07:5410:3445:36
10:36
#1088
6.62M
6.62 mi08:03:491:01:429:19
-33:-36
#1028
10.65M
10.65 mi08:40:411:38:349:1536:52
9:09
#1288
Finish
13.11 mi09:03:452:01:389:1723:04
9:23
#1477
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.40M1.40 mi1.40 mi580455110580(Top 10%)455(Top 14%)110(Top 16%)
2.13M2.13 mi0.73 mi610-30474-19119-9718(Top 12%)540(Top 16%)131(Top 19%)
6.43M6.43 mi4.30 mi1088-478812-338192-731497(Top 25%)1083(Top 33%)259(Top 38%)
6.62M6.62 mi0.19 mi1028+60770+42186+6---
10.65M10.65 mi4.03 mi1288-260957-187232-461819(Top 30%)1284(Top 39%)297(Top 43%)
Finish13.11 mi2.46 mi1477-1891063-106251-192572(Top 42%)1656(Top 50%)381(Top 55%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 10%
~flat
+3ft-2ft

Overall

580

Males

455

M25-29

112

1.40M→2.13M

1.4 - 2.1 mi

Top 12%
~flat
+3ft-1ft

Overall

718

Males

540

M25-29

136

2.13M→6.43M

2.1 - 6.4 mi

Top 25%
×17story building
+274ft-78ft

Overall

1497

Males

1083

M25-29

261

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M25-29

-

6.62M→10.65M

6.6 - 10.7 mi

Top 30%
×21story building
+153ft-361ft

Overall

1819

Males

1284

M25-29

298

10.65M→Finish

10.7 - 13.1 mi

Top 42%
×17story building
+244ft-114ft

Overall

2572

Males

1656

M25-29

381

Passing Analysis

Category:
Athletes Passed
161*
Passed By
1058
Net Change
-897
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#580
1.40M → 2.13M4777-30#580#610
2.13M → 6.43M9487-478#610#1088
6.43M → 6.62M7414+60#1088#1028
6.62M → 10.65M11*271-260#1028#1288
10.65M → Finish20*209-189#1288#1477
TOTALS161*1058-897

* 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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