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SF MARATHON 1ST HALF 2023

Robert Yamashita

Richmond, CA

Bib: 14238 M 55

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
Masters (Masters Men)
#0 / 1028
Division (M55-59)
#0 / 129
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
11:47/mi
16:30
→ flat
2.13M
31:48/mi
39:43
→ flat
6.43M
18:37/mi
1:59:45
↑ 274↓ 78
6.62M
-55:-52/mi
1:49:19
↑ 16
10.65M
15:33/mi
2:51:58
↑ 153↓ 361
Finish· 13.11 mi
15:05/mi
3:29:02
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:49:1916:31 /mi+8.8%
2nd Half
1:39:4315:22 /mi✓ faster
Negative split — 8.8% 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
16:3011:471.40 mi16:30
11:47
-
2.13M
39:4318:390.73 mi23:13
31:48
+20:01
6.43M
1:59:4518:374.30 mi1:20:02
18:37
-13:11
6.62M
1:49:1916:310.19 mi
-55:-52
-74:29
10.65M
2:51:5816:094.03 mi1:02:39
15:33
+71:25
Finish(13.11 mi)
3:29:0215:572.46 mi37:04
15:05
-0:28
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-56:-52 /mi

Average Pace

15:57 /mi

Slowest Pace

31:48 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:29:02

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 15:57 /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. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
1.40M1.40 mi5468310210654683102106
2.13M0.73 mi5957-4893302-200117-1160733343125
6.43M4.30 mi6037-803333-31124-760313330124
6.62M0.19 mi6040-33335-2124---
10.65M4.03 mi6043-33328+7125-159843300127
Finish(13.11 mi)2.46 mi6012+313311+1712558823250119

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 90%
~flat
+3ft-2ft

Overall

5468

Males

3102

M55-59

106

1.40M→2.13M

1.4 - 2.1 mi

Top 100%
~flat
+3ft-1ft

Overall

6073

Males

3343

M55-59

125

2.13M→6.43M

2.1 - 6.4 mi

Top 99%
×17story building
+274ft-78ft

Overall

6031

Males

3330

M55-59

124

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M55-59

-

6.62M→10.65M

6.6 - 10.7 mi

Top 99%
×21story building
+153ft-361ft

Overall

5984

Males

3300

M55-59

127

10.65M→Finish

10.7 - 13.1 mi

Top 97%
×17story building
+244ft-114ft

Overall

5882

Males

3250

M55-59

119

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#5468
1.40M → 2.13M
4912-489
#5468 → #5957
2.13M → 6.43M
11131*-80
#5957 → #6037
6.43M → 6.62M
74-3
#6037 → #6040
6.62M → 10.65M
2522*-3
#6040 → #6043
10.65M → Finish
233*+31
#6043 → #6012
TOTALS
63692*-544
#5468 → #6012

* 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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