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SF MARATHON 1ST HALF 2023

Tyler Brown

Bib: 12172•M•Age: 24

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
M20-29
#0 / 333
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
10:56/mi
15:18
→ flat
2.13M
21:48/mi
31:13
→ flat
6.43M
13:34/mi
1:29:35
↑ 274↓ 780.9%
6.62M
-38:-47/mi
1:22:24
↑ 161.6%
10.65M
11:09/mi
2:07:21
↑ 153↓ 3611.0%
Finish· 13.11 mi
10:15/mi
2:32:34
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:22:24
Pace12:27 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:10:10
Pace10:49 /mi
📊Negative Split: 14.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:01:0315:1810:5615:18
10:56
-
2.13M
2.13 mi07:16:5831:1314:3915:55
21:48
+10:52
6.43M
6.43 mi08:15:201:29:3513:5658:22
13:34
-8:14
6.62M
6.62 mi08:08:091:22:2412:27
-38:-47
-52:21
10.65M
10.65 mi08:53:062:07:2111:5744:57
11:09
+49:56
Finish
13.11 mi09:18:192:32:3411:3825:13
10:15
-0:54

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

-39:-47 /mi

Average Pace

11:38 /mi

Slowest Pace

21:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:34

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:38 /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 mi07:01:0315:1810:5615:18
10:56
#5095
2.13M
2.13 mi07:16:5831:1314:3915:55
21:48
#4927
6.43M
6.43 mi08:15:201:29:3513:5658:22
13:34
#4697
6.62M
6.62 mi08:08:091:22:2412:27
-38:-47
#4788
10.65M
10.65 mi08:53:062:07:2111:5744:57
11:09
#4595
Finish
13.11 mi09:18:192:32:3411:3825:13
10:15
#4383
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
1.40M1.40 mi1.40 mi509529543185095(Top 84%)2954(Top 89%)318(Top 95%)
2.13M2.13 mi0.73 mi4927+1682888+66311+74912(Top 81%)2868(Top 86%)305(Top 92%)
6.43M6.43 mi4.30 mi4697+2302795+93302+94583(Top 75%)2730(Top 82%)297(Top 89%)
6.62M6.62 mi0.19 mi4788-912832-37304-2---
10.65M10.65 mi4.03 mi4595+1932739+93297+74314(Top 71%)2592(Top 78%)280(Top 84%)
Finish13.11 mi2.46 mi4383+2122635+104290+73623(Top 60%)2218(Top 67%)257(Top 77%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 84%
~flat
+3ft-2ft

Overall

5095

Males

2954

M20-24

318

1.40M→2.13M

1.4 - 2.1 mi

Top 81%
~flat
+3ft-1ft

Overall

4912

Males

2868

M20-24

305

2.13M→6.43M

2.1 - 6.4 mi

Top 75%
×17story building
+274ft-78ft

Overall

4583

Males

2730

M20-24

297

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M20-24

-

6.62M→10.65M

6.6 - 10.7 mi

Top 71%
×21story building
+153ft-361ft

Overall

4314

Males

2592

M20-24

280

10.65M→Finish

10.7 - 13.1 mi

Top 60%
×17story building
+244ft-114ft

Overall

3623

Males

2218

M20-24

257

Passing Analysis

Category:
Athletes Passed
1197*
Passed By
485
Net Change
+712
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#5095
1.40M → 2.13M274106+168#5095#4927
2.13M → 6.43M398*168+230#4927#4697
6.43M → 6.62M39130-91#4697#4788
6.62M → 10.65M258*65+193#4788#4595
10.65M → Finish228*16+212#4595#4383
TOTALS1197*485+712

* 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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