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SF MARATHON 1ST HALF 2023

Zack Krugel

Napa, CA

Bib: 16577 M 32

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 28%
Gender (Male)
#0 / 3331
Top 36%
Division (M30-34)
#0 / 723
Top 37%
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.40M
8:59/mi
12:34
→ flat
11 ft elev
2.13M
17:37/mi
25:26
→ flat
13 ft elev
6.43M
11:04/mi
1:12:59
↑ 274↓ 780.9%
213 ft elev
6.62M
-31:-35/mi
1:07:10
↑ 161.6%
239 ft elev
10.65M
8:55/mi
1:43:07
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
8:24/mi
2:03:45
↑ 244↓ 1141.0%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:07:1010:09 /mi+15.8%
2nd Half
56:358:43 /mi✓ faster
Negative split — 15.8% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:09:4612:348:5912:34
8:59
-
2.13M
2.13 mi07:22:3825:2611:5612:52
17:37
+8:38
6.43M
6.43 mi08:10:111:12:5911:2147:33
11:04
-6:33
6.62M
6.62 mi08:04:221:07:1010:09
-31:-35
-42:39
10.65M
10.65 mi08:40:191:43:079:4135:57
8:55
+40:30
Finish
13.11 mi09:00:572:03:459:2620:38
8:24
-0:31

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

-32:-35 /mi

Average Pace

9:26 /mi

Slowest Pace

17:37 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:03:45

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:26 /mi

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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.

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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 mi07:09:4612:348:5912:34
8:59
#2327
2.13M
2.13 mi07:22:3825:2611:5612:52
17:37
#1981
6.43M
6.43 mi08:10:111:12:5911:2147:33
11:04
#1941
6.62M
6.62 mi08:04:221:07:1010:09
-31:-35
#2060
10.65M
10.65 mi08:40:191:43:079:4135:57
8:55
#1800
Finish
13.11 mi09:00:572:03:459:2620:38
8:24
#1685
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.40M1.40 mi1.40 mi2327155933723271559337
2.13M2.13 mi0.73 mi1981+3461357+202287+5018311255276
6.43M6.43 mi4.30 mi1941+401342+15301-1420041378319
6.62M6.62 mi0.19 mi2060-1191403-61316-15---
10.65M10.65 mi4.03 mi1800+2601262+141283+3315311116249
Finish13.11 mi2.46 mi1685+1151192+70267+1614251025223

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 38%
~flat
+3ft-2ft

Overall

2327

Males

1559

M30-34

339

1.40M→2.13M

1.4 - 2.1 mi

Top 30%
~flat
+3ft-1ft

Overall

1831

Males

1255

M30-34

279

2.13M→6.43M

2.1 - 6.4 mi

Top 33%
×17story building
+274ft-78ft

Overall

2004

Males

1378

M30-34

321

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M30-34

-

6.62M→10.65M

6.6 - 10.7 mi

Top 25%
×21story building
+153ft-361ft

Overall

1531

Males

1116

M30-34

251

10.65M→Finish

10.7 - 13.1 mi

Top 23%
×17story building
+244ft-114ft

Overall

1425

Males

1025

M30-34

223

Passing Analysis

Category:
Athletes Passed
1065*
Passed By
423
Net Change
+642
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#2327
1.40M → 2.13M38236+346#2327#1981
2.13M → 6.43M233*193+40#1981#1941
6.43M → 6.62M23142-119#1941#2060
6.62M → 10.65M289*29+260#2060#1800
10.65M → Finish138*23+115#1800#1685
TOTALS1065*423+642

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon

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