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SF MARATHON 1ST HALF 2023

Mark Wong

San Jose, CA

Bib: 14220 M 66

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
Masters (Masters Men)
#0 / 1028
Division (M65-69)
#0 / 38
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
10:01/mi
14:01
→ flat
11 ft elev
2.13M
20:33/mi
29:01
→ flat
13 ft elev
6.43M
13:47/mi
1:28:17
↑ 274↓ 780.9%
213 ft elev
6.62M
-49:-2/mi
1:19:09
↑ 161.6%
239 ft elev
10.65M
12:55/mi
2:11:14
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
13:24/mi
2:44:12
↑ 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
1:19:0911:57 /mi⚡ faster
2nd Half
1:25:0313:06 /mi+7.5%
Positive split — 7.5% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.40M
14:0110:011.40 mi14:01
10:01
-
2.13M
29:0113:370.73 mi15:00
20:33
+10:32
6.43M
1:28:1713:444.30 mi59:16
13:47
-6:46
6.62M
1:19:0911:570.19 mi
-49:-2
-62:49
10.65M
2:11:1412:194.03 mi52:05
12:55
+61:57
Finish(13.11 mi)
2:44:1212:322.46 mi32:58
13:24
+0:29
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-50:-2 /mi

Average Pace

12:32 /mi

Slowest Pace

20:33 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:44:12

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:31 /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. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
1.40M1.40 mi40282469174028246917
2.13M0.73 mi4033-52477-8174185253018
6.43M4.30 mi4538-5052722-24521-44765280427
6.62M0.19 mi4326+2122634+8821---
10.65M4.03 mi4896-5702872-23825-45440306732
Finish(13.11 mi)2.46 mi5062-1662927-5527-25549311131

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 66%
~flat
+3ft-2ft

Overall

4028

Males

2469

M65-69

17

1.40M→2.13M

1.4 - 2.1 mi

Top 69%
~flat
+3ft-1ft

Overall

4185

Males

2530

M65-69

18

2.13M→6.43M

2.1 - 6.4 mi

Top 78%
×17story building
+274ft-78ft

Overall

4765

Males

2804

M65-69

27

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M65-69

-

6.62M→10.65M

6.6 - 10.7 mi

Top 90%
×21story building
+153ft-361ft

Overall

5440

Males

3067

M65-69

32

10.65M→Finish

10.7 - 13.1 mi

Top 91%
×17story building
+244ft-114ft

Overall

5549

Males

3111

M65-69

31

Passing Analysis

Category:
Passed
543*
Passed By
1577
Net Change
-1034
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#4028
1.40M → 2.13M184189-5#4028#4033
2.13M → 6.43M111*616-505#4033#4538
6.43M → 6.62M2153+212#4538#4326
6.62M → 10.65M15*585-570#4326#4896
10.65M → Finish18*184-166#4896#5062
TOTALS543*1577-1034

* 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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The San Francisco Marathon

The San Francisco Marathon

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