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SF MARATHON 1ST HALF 2023

Henry Kroeger

Bib: 13748•M•Age: 23

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
10:04/mi
14:05
→ flat
2.13M
19:42/mi
28:28
→ flat
6.43M
12:14/mi
1:21:05
↑ 274↓ 780.9%
6.62M
-34:-19/mi
1:14:45
↑ 161.6%
10.65M
10:00/mi
1:55:05
↑ 153↓ 3611.0%
Finish· 13.11 mi
9:33/mi
2:18:33
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:14:45
Pace11:17 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:03:48
Pace9:50 /mi
📊Negative Split: 14.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:59:3514:0510:0414:05
10:04
-
2.13M
2.13 mi07:13:5828:2813:2214:23
19:42
+9:38
6.43M
6.43 mi08:06:351:21:0512:3752:37
12:14
-7:28
6.62M
6.62 mi08:00:151:14:4511:17
-34:-19
-46:33
10.65M
10.65 mi08:40:351:55:0510:4840:20
10:00
+44:19
Finish
13.11 mi09:04:032:18:3310:3423:28
9:33
-0:27

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:-19 /mi

Average Pace

10:34 /mi

Slowest Pace

19:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:33

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:34 /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 mi06:59:3514:0510:0414:05
10:04
#4090
2.13M
2.13 mi07:13:5828:2813:2214:23
19:42
#3746
6.43M
6.43 mi08:06:351:21:0512:3752:37
12:14
#3437
6.62M
6.62 mi08:00:151:14:4511:17
-34:-19
#3567
10.65M
10.65 mi08:40:351:55:0510:4840:20
10:00
#3328
Finish
13.11 mi09:04:032:18:3310:3423:28
9:33
#3221
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
1.40M1.40 mi1.40 mi409024952894090(Top 67%)2495(Top 75%)289(Top 87%)
2.13M2.13 mi0.73 mi3746+3442324+171266+233573(Top 59%)2241(Top 67%)261(Top 78%)
6.43M6.43 mi4.30 mi3437+3092163+161261+53380(Top 56%)2130(Top 64%)256(Top 77%)
6.62M6.62 mi0.19 mi3567-1302228-65269-8---
10.65M10.65 mi4.03 mi3328+2392119+109256+132968(Top 49%)1909(Top 57%)235(Top 71%)
Finish13.11 mi2.46 mi3221+1072048+71248+82800(Top 46%)1783(Top 54%)220(Top 66%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 67%
~flat
+3ft-2ft

Overall

4090

Males

2495

M20-24

289

1.40M→2.13M

1.4 - 2.1 mi

Top 59%
~flat
+3ft-1ft

Overall

3573

Males

2241

M20-24

261

2.13M→6.43M

2.1 - 6.4 mi

Top 56%
×17story building
+274ft-78ft

Overall

3380

Males

2130

M20-24

256

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 49%
×21story building
+153ft-361ft

Overall

2968

Males

1909

M20-24

235

10.65M→Finish

10.7 - 13.1 mi

Top 46%
×17story building
+244ft-114ft

Overall

2800

Males

1783

M20-24

220

Passing Analysis

Category:
Athletes Passed
1324*
Passed By
455
Net Change
+869
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#4090
1.40M → 2.13M41369+344#4090#3746
2.13M → 6.43M453*144+309#3746#3437
6.43M → 6.62M27157-130#3437#3567
6.62M → 10.65M286*47+239#3567#3328
10.65M → Finish145*38+107#3328#3221
TOTALS1324*455+869

* 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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