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SF MARATHON 1ST HALF 2023

Chris Perez

Norwalk, CA

Bib: 15689 M 36

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
Division (M35-39)
#0 / 464
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
11:14/mi
15:43
→ flat
2.13M
26:16/mi
34:54
→ flat
6.43M
17:26/mi
1:49:53
↑ 274↓ 78
6.62M
-54:-2/mi
1:39:48
↑ 16
10.65M
13:12/mi
2:33:01
↑ 153↓ 361
Finish· 13.11 mi
12:10/mi
3:02:57
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:39:4815:05 /mi+16.7%
2nd Half
1:23:0912:49 /mi✓ faster
Negative split — 16.7% 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
15:4311:141.40 mi15:43
11:14
-
2.13M
34:5416:230.73 mi19:11
26:16
+15:02
6.43M
1:49:5317:054.30 mi1:14:59
17:26
-8:50
6.62M
1:39:4815:050.19 mi
-54:-2
-71:28
10.65M
2:33:0114:224.03 mi53:13
13:12
+67:14
Finish(13.11 mi)
3:02:5713:572.46 mi29:56
12:10
-1:02
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-55:-2 /mi

Average Pace

13:57 /mi

Slowest Pace

26:16 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:02:57

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:57 /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. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
1.40M1.40 mi5263303041552633030415
2.13M0.73 mi5634-3713189-159435-2058903278455
6.43M4.30 mi5894-2603283-94453-1859273285453
6.62M0.19 mi5873+213269+14451+2---
10.65M4.03 mi5797+763240+29450+155663118430
Finish(13.11 mi)2.46 mi5702+953198+42441+950232869392

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 87%
~flat
+3ft-2ft

Overall

5263

Males

3030

M35-39

416

1.40M→2.13M

1.4 - 2.1 mi

Top 97%
~flat
+3ft-1ft

Overall

5890

Males

3278

M35-39

457

2.13M→6.43M

2.1 - 6.4 mi

Top 98%
×17story building
+274ft-78ft

Overall

5927

Males

3285

M35-39

455

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M35-39

-

6.62M→10.65M

6.6 - 10.7 mi

Top 92%
×21story building
+153ft-361ft

Overall

5566

Males

3118

M35-39

430

10.65M→Finish

10.7 - 13.1 mi

Top 83%
×17story building
+244ft-114ft

Overall

5023

Males

2869

M35-39

392

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#5263
1.40M → 2.13M
38514-371
#5263 → #5634
2.13M → 6.43M
29535*-260
#5634 → #5894
6.43M → 6.62M
425+21
#5894 → #5873
6.62M → 10.65M
33109*+76
#5873 → #5797
10.65M → Finish
6101*+95
#5797 → #5702
TOTALS
723284*-439
#5263 → #5702

* 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

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