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SF MARATHON 1ST HALF 2023

James Witt

San Jose, CA

Bib: 9096 M 63

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Top 6%
Gender (Male)
#0 / 3331
Top 9%
Masters (Masters Men)
#0 / 1028
Top 4%
Division (M60-64)
#0 / 73
Top 3%
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
7:01/mi
9:49
→ flat
2.13M
15:26/mi
21:05
→ flat
6.43M
9:10/mi
1:00:29
↑ 274↓ 78
6.62M
-29:-13/mi
55:07
↑ 16
10.65M
7:51/mi
1:26:47
↑ 153↓ 361
Finish· 13.11 mi
7:53/mi
1:46:09
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
55:078:20 /mi+7.4%
2nd Half
51:027:52 /mi✓ faster
Negative split — 7.4% 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
9:497:011.40 mi9:49
7:01
-
2.13M
21:059:540.73 mi11:16
15:26
+8:25
6.43M
1:00:299:244.30 mi39:24
9:10
-6:16
6.62M
55:078:200.19 mi
-29:-13
-38:23
10.65M
1:26:478:094.03 mi31:40
7:51
+37:04
Finish(13.11 mi)
1:46:098:062.46 mi19:22
7:53
+0:02
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-30:-13 /mi

Average Pace

8:06 /mi

Slowest Pace

15:26 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:46:09

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:06 /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. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
1.40M1.40 mi21118112111811
2.13M0.73 mi336-125278-972-15794396
6.43M4.30 mi323+13266+121+13492841
6.62M0.19 mi300+23246+201---
10.65M4.03 mi335-35271-2514443633
Finish(13.11 mi)2.46 mi376-41303-322-18886875

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 3%
~flat
+3ft-2ft

Overall

211

Males

181

M60-64

1

1.40M→2.13M

1.4 - 2.1 mi

Top 10%
~flat
+3ft-1ft

Overall

579

Males

439

M60-64

6

2.13M→6.43M

2.1 - 6.4 mi

Top 6%
×17story building
+274ft-78ft

Overall

349

Males

284

M60-64

1

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M60-64

-

6.62M→10.65M

6.6 - 10.7 mi

Top 7%
×21story building
+153ft-361ft

Overall

444

Males

363

M60-64

3

10.65M→Finish

10.7 - 13.1 mi

Top 15%
×17story building
+244ft-114ft

Overall

888

Males

687

M60-64

5

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#211
1.40M → 2.13M
1294-125
#211 → #336
2.13M → 6.43M
4457+13
#336 → #323
6.43M → 6.62M
427+23
#323 → #300
6.62M → 10.65M
449-35
#300 → #335
10.65M → Finish
465*-41
#335 → #376
TOTALS
267102*-165
#211 → #376

* 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

The San Francisco Marathon

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