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SF MARATHON 1ST HALF 2023

Matthew Heppard

San RafaelSan Rafael, CA

Bib: 11210 M 33

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 3%
Gender (Male)
#0 / 3331
Top 5%
Division (M30-34)
#0 / 723
Top 5%
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.40M
7:09/mi
10:00
→ flat
11 ft elev
2.13M
15:07/mi
21:02
→ flat
13 ft elev
6.43M
9:10/mi
1:00:28
↑ 274↓ 780.9%
213 ft elev
6.62M
-23:-58/mi
56:06
↑ 161.6%
239 ft elev
10.65M
7:09/mi
1:24:56
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
6:12/mi
1:40:10
↑ 244↓ 1141.0%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
56:068:28 /mi+21.4%
2nd Half
44:046:47 /mi✓ faster
Negative split — 21.4% 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
10:007:091.40 mi10:00
7:09
-
2.13M
21:029:520.73 mi11:02
15:07
+7:58
6.43M
1:00:289:244.30 mi39:26
9:10
-5:57
6.62M
56:068:280.19 mi
-23:-58
-33:08
10.65M
1:24:567:584.03 mi28:50
7:09
+31:07
Finish(13.11 mi)
1:40:107:382.46 mi15:14
6:12
-0:57
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-24:-58 /mi

Average Pace

7:38 /mi

Slowest Pace

15:07 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:40:10

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:38 /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 mi2662295126622951
2.13M0.73 mi315-49260-3162-1148637383
6.43M4.30 mi320-5263-363-135328770
6.62M0.19 mi367-47299-3672-9---
10.65M4.03 mi271+96227+7253+1914612330
Finish(13.11 mi)2.46 mi182+89156+7139+1438356

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 4%
~flat
+3ft-2ft

Overall

266

Males

229

M30-34

52

1.40M→2.13M

1.4 - 2.1 mi

Top 8%
~flat
+3ft-1ft

Overall

486

Males

373

M30-34

85

2.13M→6.43M

2.1 - 6.4 mi

Top 6%
×17story building
+274ft-78ft

Overall

353

Males

287

M30-34

71

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 2%
×21story building
+153ft-361ft

Overall

146

Males

123

M30-34

30

10.65M→Finish

10.7 - 13.1 mi

Top 0.6%
×17story building
+244ft-114ft

Overall

38

Males

35

M30-34

6

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#266
1.40M → 2.13M
6516-49
#266 → #315
2.13M → 6.43M
5550-5
#315 → #320
6.43M → 6.62M
547-47
#320 → #367
6.62M → 10.65M
4100+96
#367 → #271
10.65M → Finish
089*+89
#271 → #182
TOTALS
178262*+84
#266 → #182

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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Passing Circle

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Position Flow

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Race Lanes

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