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SF MARATHON 1ST HALF 2023

Joseph Laucks

San Francisco, CA

Bib: 11346 M 30

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 25%
Gender (Male)
#0 / 3331
Top 32%
Division (M30-34)
#0 / 723
Top 33%
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
8:46/mi
12:16
→ flat
11 ft elev
2.13M
17:47/mi
25:15
→ flat
13 ft elev
6.43M
10:57/mi
1:12:20
↑ 274↓ 780.9%
213 ft elev
6.62M
-30:-38/mi
1:06:42
↑ 161.6%
239 ft elev
10.65M
8:45/mi
1:41:59
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
8:05/mi
2:01:51
↑ 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
1:06:4210:05 /mi+17.3%
2nd Half
55:098:30 /mi✓ faster
Negative split — 17.3% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.40M
12:168:461.40 mi12:16
8:46
-
2.13M
25:1511:510.73 mi12:59
17:47
+9:01
6.43M
1:12:2011:154.30 mi47:05
10:57
-6:50
6.62M
1:06:4210:050.19 mi
-30:-38
-41:35
10.65M
1:41:599:354.03 mi35:17
8:45
+39:23
Finish(13.11 mi)
2:01:519:182.46 mi19:52
8:05
-0:40
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-31:-38 /mi

Average Pace

9:18 /mi

Slowest Pace

17:47 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:01:51

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:18 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.40M1.40 mi1986136529119861365291
2.13M0.73 mi1886+1001301+64275+1619381326293
6.43M4.30 mi1819+671269+32285-1019001317301
6.62M0.19 mi1948-1291337-68297-12---
10.65M4.03 mi1659+2891176+161258+391335987217
Finish(13.11 mi)2.46 mi1501+1581082+94241+171101818182

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 33%
~flat
+3ft-2ft

Overall

1986

Males

1365

M30-34

293

1.40M→2.13M

1.4 - 2.1 mi

Top 32%
~flat
+3ft-1ft

Overall

1938

Males

1326

M30-34

296

2.13M→6.43M

2.1 - 6.4 mi

Top 31%
×17story building
+274ft-78ft

Overall

1900

Males

1317

M30-34

303

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 22%
×21story building
+153ft-361ft

Overall

1335

Males

987

M30-34

219

10.65M→Finish

10.7 - 13.1 mi

Top 18%
×17story building
+244ft-114ft

Overall

1101

Males

818

M30-34

182

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#1986
1.40M → 2.13M
105205+100
#1986 → #1886
2.13M → 6.43M
163230*+67
#1886 → #1819
6.43M → 6.62M
14415-129
#1819 → #1948
6.62M → 10.65M
16305*+289
#1948 → #1659
10.65M → Finish
21179*+158
#1659 → #1501
TOTALS
449934*+485
#1986 → #1501

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

Passing Visualized

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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