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SF MARATHON 1ST HALF 2023

Adam Marks

Pasadena, CA

Bib: 13096 M 50

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
Masters (Masters Men)
#0 / 1028
Division (M50-54)
#0 / 199
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
10:21/mi
14:30
→ flat
2.13M
20:23/mi
29:23
→ flat
6.43M
13:09/mi
1:25:55
↑ 274↓ 78
6.62M
-37:-44/mi
1:18:56
↑ 16
10.65M
10:57/mi
2:03:03
↑ 153↓ 361
Finish· 13.11 mi
11:24/mi
2:31:06
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:18:5611:55 /mi+8.6%
2nd Half
1:12:1011:07 /mi✓ faster
Negative split — 8.6% 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
14:3010:211.40 mi14:30
10:21
-
2.13M
29:2313:480.73 mi14:53
20:23
+10:02
6.43M
1:25:5513:224.30 mi56:32
13:09
-7:14
6.62M
1:18:5611:550.19 mi
-37:-44
-50:53
10.65M
2:03:0311:334.03 mi44:07
10:57
+48:41
Finish(13.11 mi)
2:31:0611:322.46 mi28:03
11:24
+0:27
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-38:-44 /mi

Average Pace

11:32 /mi

Slowest Pace

20:23 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:31:06

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:32 /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. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
1.40M1.40 mi4507269314845072693148
2.13M0.73 mi4204+3032563+130134+1440582472119
6.43M4.30 mi4186+182566-313442332578132
6.62M0.19 mi4288-1022610-44137-3---
10.65M4.03 mi4198+902558+52132+541172487127
Finish(13.11 mi)2.46 mi4289-912590-3213245122641131

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 74%
~flat
+3ft-2ft

Overall

4507

Males

2693

M50-54

148

1.40M→2.13M

1.4 - 2.1 mi

Top 67%
~flat
+3ft-1ft

Overall

4058

Males

2472

M50-54

119

2.13M→6.43M

2.1 - 6.4 mi

Top 70%
×17story building
+274ft-78ft

Overall

4233

Males

2578

M50-54

132

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M50-54

-

6.62M→10.65M

6.6 - 10.7 mi

Top 68%
×21story building
+153ft-361ft

Overall

4117

Males

2487

M50-54

127

10.65M→Finish

10.7 - 13.1 mi

Top 74%
×17story building
+244ft-114ft

Overall

4512

Males

2641

M50-54

131

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#4507
1.40M → 2.13M
71374+303
#4507 → #4204
2.13M → 6.43M
286304*+18
#4204 → #4186
6.43M → 6.62M
14139-102
#4186 → #4288
6.62M → 10.65M
100190*+90
#4288 → #4198
10.65M → Finish
14655*-91
#4198 → #4289
TOTALS
744962*+218
#4507 → #4289

* 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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