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SF MARATHON 1ST HALF 2023

Daniel Kappler

Bib: 12705•M•Age: 36

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 41%
Gender (Male)
#0 / 3331
Top 49%
Division (M35-39)
#0 / 464
Top 48%
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
9:22/mi
13:07
→ flat
2.13M
18:49/mi
26:51
→ flat
6.43M
11:35/mi
1:16:39
↑ 274↓ 780.9%
6.62M
-33:-57/mi
1:10:23
↑ 161.6%
10.65M
9:36/mi
1:49:03
↑ 153↓ 3611.0%
Finish· 13.11 mi
9:08/mi
2:11:30
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:10:23
Pace10:38 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:01:07
Pace9:25 /mi
📊Negative Split: 13.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:55:1913:079:2213:07
9:22
-
2.13M
2.13 mi07:09:0326:5112:3613:44
18:49
+9:27
6.43M
6.43 mi07:58:511:16:3911:5549:48
11:35
-7:14
6.62M
6.62 mi07:52:351:10:2310:38
-33:-57
-45:32
10.65M
10.65 mi08:31:151:49:0310:1438:40
9:36
+43:33
Finish
13.11 mi08:53:422:11:3010:0222:27
9:08
-0:28

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:-57 /mi

Average Pace

10:02 /mi

Slowest Pace

18:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:30

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:02 /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 mi06:55:1913:079:2213:07
9:22
#3009
2.13M
2.13 mi07:09:0326:5112:3613:44
18:49
#2817
6.43M
6.43 mi07:58:511:16:3911:5549:48
11:35
#2619
6.62M
6.62 mi07:52:351:10:2310:38
-33:-57
#2708
10.65M
10.65 mi08:31:151:49:0310:1438:40
9:36
#2577
Finish
13.11 mi08:53:422:11:3010:0222:27
9:08
#2479
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
1.40M1.40 mi1.40 mi300919412663009(Top 50%)1941(Top 58%)266(Top 57%)
2.13M2.13 mi0.73 mi2817+1921842+99246+202804(Top 46%)1828(Top 55%)245(Top 53%)
6.43M6.43 mi4.30 mi2619+1981749+93235+112648(Top 44%)1744(Top 52%)239(Top 52%)
6.62M6.62 mi0.19 mi2708-891788-39243-8---
10.65M10.65 mi4.03 mi2577+1311710+78233+102448(Top 40%)1623(Top 49%)217(Top 47%)
Finish13.11 mi2.46 mi2479+981644+66222+112291(Top 38%)1500(Top 45%)208(Top 45%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 50%
~flat
+3ft-2ft

Overall

3009

Males

1941

M35-39

267

1.40M→2.13M

1.4 - 2.1 mi

Top 46%
~flat
+3ft-1ft

Overall

2804

Males

1828

M35-39

246

2.13M→6.43M

2.1 - 6.4 mi

Top 44%
×17story building
+274ft-78ft

Overall

2648

Males

1744

M35-39

239

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 40%
×21story building
+153ft-361ft

Overall

2448

Males

1623

M35-39

217

10.65M→Finish

10.7 - 13.1 mi

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

Overall

2291

Males

1500

M35-39

208

Passing Analysis

Category:
Athletes Passed
1041*
Passed By
511
Net Change
+530
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#3009
1.40M → 2.13M297105+192#3009#2817
2.13M → 6.43M351*153+198#2817#2619
6.43M → 6.62M31120-89#2619#2708
6.62M → 10.65M222*91+131#2708#2577
10.65M → Finish140*42+98#2577#2479
TOTALS1041*511+530

* 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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