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SF MARATHON 1ST HALF 2023

Andre Perrin-Martinez

El Cerrito, CA

Bib: 12811 M 31

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
Division (M30-34)
#0 / 723
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
9:24/mi
13:09
→ flat
2.13M
20:03/mi
27:47
→ flat
6.43M
14:54/mi
1:31:49
↑ 274↓ 78
6.62M
-32:-49/mi
1:25:46
↑ 16
10.65M
9:21/mi
2:03:28
↑ 153↓ 361
Finish· 13.11 mi
9:03/mi
2:25:43
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:25:4612:57 /mi+30.1%
2nd Half
59:579:14 /mi✓ faster
Negative split — 30.1% 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
13:099:241.40 mi13:09
9:24
-
2.13M
27:4713:030.73 mi14:38
20:03
+10:39
6.43M
1:31:4914:174.30 mi1:04:02
14:54
-5:09
6.62M
1:25:4612:570.19 mi
-32:-49
-47:43
10.65M
2:03:2811:364.03 mi37:42
9:21
+42:10
Finish(13.11 mi)
2:25:4311:072.46 mi22:15
9:03
-0:18
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-33:-49 /mi

Average Pace

11:07 /mi

Slowest Pace

20:03 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:25:43

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:07 /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 mi3072196842530721968425
2.13M0.73 mi3370-2982123-155478-5338302360540
6.43M4.30 mi4951-15812905-782650-17253423056683
6.62M0.19 mi5148-1972991-86673-23---
10.65M4.03 mi4239+9092579+412584+8921061438336
Finish(13.11 mi)2.46 mi3834+4052356+223530+5421961459327

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 51%
~flat
+3ft-2ft

Overall

3072

Males

1968

M30-34

427

1.40M→2.13M

1.4 - 2.1 mi

Top 63%
~flat
+3ft-1ft

Overall

3830

Males

2360

M30-34

543

2.13M→6.43M

2.1 - 6.4 mi

Top 88%
×17story building
+274ft-78ft

Overall

5342

Males

3056

M30-34

687

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 35%
×21story building
+153ft-361ft

Overall

2106

Males

1438

M30-34

338

10.65M→Finish

10.7 - 13.1 mi

Top 36%
×17story building
+244ft-114ft

Overall

2196

Males

1459

M30-34

327

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#3072
1.40M → 2.13M
39799-298
#3072 → #3370
2.13M → 6.43M
159615*-1581
#3370 → #4951
6.43M → 6.62M
22831-197
#4951 → #5148
6.62M → 10.65M
2911*+909
#5148 → #4239
10.65M → Finish
6411*+405
#4239 → #3834
TOTALS
22291467*-762
#3072 → #3834

* 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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