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SF MARATHON 1ST HALF 2023

Lars Smedvig

Stavanger

Bib: 16811 M 44

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Top 37%
Gender (Male)
#0 / 3331
Top 46%
Masters (Masters Men)
#0 / 1028
Top 34%
Division (M40-44)
#0 / 332
Top 42%
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
9:06/mi
12:45
→ flat
2.13M
18:51/mi
26:31
→ flat
6.43M
11:30/mi
1:16:00
↑ 274↓ 78
6.62M
-35:-27/mi
1:09:27
↑ 16
10.65M
9:24/mi
1:47:21
↑ 153↓ 361
Finish· 13.11 mi
8:55/mi
2:09:17
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:09:2710:29 /mi+13.8%
2nd Half
59:509:13 /mi✓ faster
Negative split — 13.8% 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
12:459:061.40 mi12:45
9:06
-
2.13M
26:3112:270.73 mi13:46
18:51
+9:45
6.43M
1:16:0011:494.30 mi49:29
11:30
-7:21
6.62M
1:09:2710:290.19 mi
-35:-27
-46:57
10.65M
1:47:2110:054.03 mi37:54
9:24
+44:51
Finish(13.11 mi)
2:09:179:522.46 mi21:56
8:55
-0:29
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-36:-27 /mi

Average Pace

9:52 /mi

Slowest Pace

18:51 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:09:17

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:52 /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. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
1.40M1.40 mi2572171415425721714154
2.13M0.73 mi2626-541746-32159-528561857172
6.43M4.30 mi2514+1121681+65151+825751708154
6.62M0.19 mi2520-61688-7156-5---
10.65M4.03 mi2344+1761577+111143+1321801482133
Finish(13.11 mi)2.46 mi2253+911522+55141+220481391132

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 42%
~flat
+3ft-2ft

Overall

2572

Males

1714

M40-44

154

1.40M→2.13M

1.4 - 2.1 mi

Top 47%
~flat
+3ft-1ft

Overall

2856

Males

1857

M40-44

174

2.13M→6.43M

2.1 - 6.4 mi

Top 42%
×17story building
+274ft-78ft

Overall

2575

Males

1708

M40-44

154

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M40-44

-

6.62M→10.65M

6.6 - 10.7 mi

Top 36%
×21story building
+153ft-361ft

Overall

2180

Males

1482

M40-44

133

10.65M→Finish

10.7 - 13.1 mi

Top 34%
×17story building
+244ft-114ft

Overall

2048

Males

1391

M40-44

132

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#2572
1.40M → 2.13M
202148-54
#2572 → #2626
2.13M → 6.43M
181293*+112
#2626 → #2514
6.43M → 6.62M
6660-6
#2514 → #2520
6.62M → 10.65M
59235*+176
#2520 → #2344
10.65M → Finish
51142*+91
#2344 → #2253
TOTALS
559878*+319
#2572 → #2253

* 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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Public Race Data

The San Francisco Marathon

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