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SF MARATHON 1ST HALF 2023

Fatih Boyaci

Bib: 15726•M•Age: 38

Menlo Park, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
Division (M35-39)
#0 / 464
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
9:08/mi
12:47
→ flat
2.13M
20:45/mi
27:56
→ flat
6.43M
12:48/mi
1:22:58
↑ 274↓ 780.9%
6.62M
-35:-1/mi
1:16:30
↑ 161.6%
10.65M
10:11/mi
1:57:34
↑ 153↓ 3611.0%
Finish· 13.11 mi
10:01/mi
2:22:12
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:16:30
Pace11:33 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:05:42
Pace10:07 /mi
📊Negative Split: 14.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:04:0312:479:0812:47
9:08
-
2.13M
2.13 mi07:19:1227:5613:0715:09
20:45
+11:37
6.43M
6.43 mi08:14:141:22:5812:5455:02
12:48
-7:57
6.62M
6.62 mi08:07:461:16:3011:33
-35:-1
-47:49
10.65M
10.65 mi08:48:501:57:3411:0241:04
10:11
+45:12
Finish
13.11 mi09:13:282:22:1210:5124:38
10:01
-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

-36:-1 /mi

Average Pace

10:51 /mi

Slowest Pace

20:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:12

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:51 /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 mi07:04:0312:479:0812:47
9:08
#2621
2.13M
2.13 mi07:19:1227:5613:0715:09
20:45
#3464
6.43M
6.43 mi08:14:141:22:5812:5455:02
12:48
#3723
6.62M
6.62 mi08:07:461:16:3011:33
-35:-1
#3884
10.65M
10.65 mi08:48:501:57:3411:0241:04
10:11
#3600
Finish
13.11 mi09:13:282:22:1210:5124:38
10:01
#3541
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
1.40M1.40 mi1.40 mi262117372332621(Top 43%)1737(Top 52%)233(Top 50%)
2.13M2.13 mi0.73 mi3464-8432181-444302-694291(Top 71%)2579(Top 77%)343(Top 74%)
6.43M6.43 mi4.30 mi3723-2592318-137320-183934(Top 65%)2422(Top 73%)336(Top 72%)
6.62M6.62 mi0.19 mi3884-1612410-92330-10---
10.65M10.65 mi4.03 mi3600+2842245+165311+193223(Top 53%)2036(Top 61%)286(Top 62%)
Finish13.11 mi2.46 mi3541+592210+35316-53341(Top 55%)2069(Top 62%)292(Top 63%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 43%
~flat
+3ft-2ft

Overall

2621

Males

1737

M35-39

233

1.40M→2.13M

1.4 - 2.1 mi

Top 71%
~flat
+3ft-1ft

Overall

4291

Males

2579

M35-39

344

2.13M→6.43M

2.1 - 6.4 mi

Top 65%
×17story building
+274ft-78ft

Overall

3934

Males

2422

M35-39

336

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 53%
×21story building
+153ft-361ft

Overall

3223

Males

2036

M35-39

286

10.65M→Finish

10.7 - 13.1 mi

Top 55%
×17story building
+244ft-114ft

Overall

3341

Males

2069

M35-39

292

Passing Analysis

Category:
Athletes Passed
669*
Passed By
1589
Net Change
-920
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#2621
1.40M → 2.13M25868-843#2621#3464
2.13M → 6.43M182*441-259#3464#3723
6.43M → 6.62M24185-161#3723#3884
6.62M → 10.65M318*34+284#3884#3600
10.65M → Finish120*61+59#3600#3541
TOTALS669*1589-920

* 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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