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SF MARATHON 1ST HALF 2023

Benjamin Coggins

Mill Valley, CA

Bib: 10536 M 36

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 8%
Gender (Male)
#0 / 3331
Top 12%
Division (M35-39)
#0 / 464
Top 13%
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
7:46/mi
10:52
→ flat
2.13M
15:51/mi
22:26
→ flat
6.43M
9:39/mi
1:03:55
↑ 274↓ 78
6.62M
-27:-39/mi
58:51
↑ 16
10.65M
7:47/mi
1:30:13
↑ 153↓ 361
Finish· 13.11 mi
7:22/mi
1:48:20
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
58:518:53 /mi+15.9%
2nd Half
49:297:38 /mi✓ faster
Negative split — 15.9% 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
10:527:461.40 mi10:52
7:46
-
2.13M
22:2610:320.73 mi11:34
15:51
+8:05
6.43M
1:03:559:564.30 mi41:29
9:39
-6:12
6.62M
58:518:530.19 mi
-27:-39
-37:18
10.65M
1:30:138:284.03 mi31:22
7:47
+35:26
Finish(13.11 mi)
1:48:208:162.46 mi18:07
7:22
-0:25
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-28:-39 /mi

Average Pace

8:16 /mi

Slowest Pace

15:51 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:48:20

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:16 /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 mi6244866562448665
2.13M0.73 mi648-24497-1174-974555680
6.43M4.30 mi601+47474+2373+161748076
6.62M0.19 mi629-28496-2273---
10.65M4.03 mi523+106417+7965+839932141
Finish(13.11 mi)2.46 mi487+36385+3258+744636346

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 10%
~flat
+3ft-2ft

Overall

624

Males

486

M35-39

65

1.40M→2.13M

1.4 - 2.1 mi

Top 12%
~flat
+3ft-1ft

Overall

745

Males

556

M35-39

81

2.13M→6.43M

2.1 - 6.4 mi

Top 10%
×17story building
+274ft-78ft

Overall

617

Males

480

M35-39

76

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 7%
×21story building
+153ft-361ft

Overall

399

Males

321

M35-39

41

10.65M→Finish

10.7 - 13.1 mi

Top 7%
×17story building
+244ft-114ft

Overall

446

Males

363

M35-39

46

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#624
1.40M → 2.13M
8460-24
#624 → #648
2.13M → 6.43M
54101+47
#648 → #601
6.43M → 6.62M
4113-28
#601 → #629
6.62M → 10.65M
12118*+106
#629 → #523
10.65M → Finish
1854*+36
#523 → #487
TOTALS
209346*+137
#624 → #487

* 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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