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SF MARATHON 1ST HALF 2023

Scott Reynolds

Mill Valley, CA

Bib: 11748 M 34

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 15%
Gender (Male)
#0 / 3331
Top 20%
Division (M30-34)
#0 / 723
Top 20%
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
8:08/mi
11:23
→ flat
11 ft elev
2.13M
16:36/mi
23:30
→ flat
13 ft elev
6.43M
10:04/mi
1:06:48
↑ 274↓ 780.9%
213 ft elev
6.62M
-31:-20/mi
1:01:02
↑ 161.6%
239 ft elev
10.65M
8:27/mi
1:35:07
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
7:53/mi
1:54:30
↑ 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
1:01:029:13 /mi+12.4%
2nd Half
53:288:14 /mi✓ faster
Negative split — 12.4% 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
11:238:081.40 mi11:23
8:08
-
2.13M
23:3011:020.73 mi12:07
16:36
+8:28
6.43M
1:06:4810:234.30 mi43:18
10:04
-6:32
6.62M
1:01:029:130.19 mi
-31:-20
-41:24
10.65M
1:35:078:564.03 mi34:05
8:27
+39:47
Finish(13.11 mi)
1:54:308:442.46 mi19:23
7:53
-0:34
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-32:-20 /mi

Average Pace

8:44 /mi

Slowest Pace

16:36 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:54:30

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:44 /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 mi10297611581029761158
2.13M0.73 mi1047-18770-9164-61145830181
6.43M4.30 mi955+92722+48157+7967726164
6.62M0.19 mi941+14709+13159-2---
10.65M4.03 mi916+25692+17148+11991750156
Finish(13.11 mi)2.46 mi887+29677+15141+7894692160

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 17%
~flat
+3ft-2ft

Overall

1029

Males

761

M30-34

159

1.40M→2.13M

1.4 - 2.1 mi

Top 19%
~flat
+3ft-1ft

Overall

1145

Males

830

M30-34

184

2.13M→6.43M

2.1 - 6.4 mi

Top 16%
×17story building
+274ft-78ft

Overall

967

Males

726

M30-34

166

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 16%
×21story building
+153ft-361ft

Overall

991

Males

750

M30-34

158

10.65M→Finish

10.7 - 13.1 mi

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

Overall

894

Males

692

M30-34

160

Passing Analysis

Category:
Passed
431*
Passed By
289
Net Change
+142
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#1029
1.40M → 2.13M86104-18#1029#1047
2.13M → 6.43M165*73+92#1047#955
6.43M → 6.62M4026+14#955#941
6.62M → 10.65M75*50+25#941#916
10.65M → Finish65*36+29#916#887
TOTALS431*289+142

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

Passing Charts

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Passing Circle

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Position Flow

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Race Lanes

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