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SF MARATHON 1ST HALF 2023

Marvin Zurkuhle

San Francisco, CA

Bib: 11991 M 24

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 35%
Gender (Male)
#0 / 3331
Top 44%
M20-29
#0 / 333
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
8:49/mi
12:21
→ flat
2.13M
18:43/mi
26:01
→ flat
6.43M
11:18/mi
1:14:37
↑ 274↓ 78
6.62M
-39:-24/mi
1:07:19
↑ 16
10.65M
9:40/mi
1:46:16
↑ 153↓ 361
Finish· 13.11 mi
9:01/mi
2:08:25
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:07:1910:10 /mi+9.2%
2nd Half
1:01:069:25 /mi✓ faster
Negative split — 9.2% 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
12:218:491.40 mi12:21
8:49
-
2.13M
26:0112:130.73 mi13:40
18:43
+9:54
6.43M
1:14:3711:364.30 mi48:36
11:18
-7:25
6.62M
1:07:1910:100.19 mi
-39:-24
-50:42
10.65M
1:46:169:594.03 mi38:57
9:40
+49:04
Finish(13.11 mi)
2:08:259:482.46 mi22:09
9:01
-0:39
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-40:-24 /mi

Average Pace

9:48 /mi

Slowest Pace

18:43 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:08:25

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:48 /mi

Loading chart...
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. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
1.40M1.40 mi2081141718820811417188
2.13M0.73 mi2341-2601581-164211-2327341798228
6.43M4.30 mi2254+871538+43205+623031552204
6.62M0.19 mi2095+1591429+109193+12---
10.65M4.03 mi2192-971493-64201-825391677216
Finish(13.11 mi)2.46 mi2152+401463+30196+521551439190

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 34%
~flat
+3ft-2ft

Overall

2081

Males

1417

M20-24

188

1.40M→2.13M

1.4 - 2.1 mi

Top 45%
~flat
+3ft-1ft

Overall

2734

Males

1798

M20-24

228

2.13M→6.43M

2.1 - 6.4 mi

Top 38%
×17story building
+274ft-78ft

Overall

2303

Males

1552

M20-24

204

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 42%
×21story building
+153ft-361ft

Overall

2539

Males

1677

M20-24

216

10.65M→Finish

10.7 - 13.1 mi

Top 35%
×17story building
+244ft-114ft

Overall

2155

Males

1439

M20-24

190

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#2081
1.40M → 2.13M
33272-260
#2081 → #2341
2.13M → 6.43M
168255*+87
#2341 → #2254
6.43M → 6.62M
8167+159
#2254 → #2095
6.62M → 10.65M
18184*-97
#2095 → #2192
10.65M → Finish
65105*+40
#2192 → #2152
TOTALS
754683*-71
#2081 → #2152

* 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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