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SF MARATHON 1ST HALF 2023

Reiko Takahashi

Seattle, WA

Bib: 11009 F 53

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Top 50%
Masters (Masters Women)
#0 / 746
Top 36%
Division (F50-54)
#0 / 145
Top 33%
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
9:29/mi
13:17
→ flat
2.13M
19:21/mi
27:25
→ flat
6.43M
12:04/mi
1:19:20
↑ 274↓ 78
6.62M
-43:-41/mi
1:11:13
↑ 16
10.65M
10:40/mi
1:54:13
↑ 153↓ 361
Finish· 13.11 mi
11:36/mi
2:22:45
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:11:1310:45 /mi⚖️ balanced
2nd Half
1:11:3211:01 /mi⚖️ balanced
Even split — consistent pacing between halves
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.40M
13:179:291.40 mi13:17
9:29
-
2.13M
27:2512:520.73 mi14:08
19:21
+9:52
6.43M
1:19:2012:204.30 mi51:55
12:04
-7:17
6.62M
1:11:1310:450.19 mi
-43:-41
-55:45
10.65M
1:54:1310:434.03 mi43:00
10:40
+54:21
Finish(13.11 mi)
2:22:4510:532.46 mi28:32
11:36
+0:56
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-44:-41 /mi

Average Pace

10:53 /mi

Slowest Pace

19:21 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:22:45

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:53 /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. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
1.40M1.40 mi32291170433229117043
2.13M0.73 mi3151+781139+3140+33263118841
6.43M4.30 mi3139+121128+1142-23211116543
6.62M0.19 mi2902+2371014+11432+10---
10.65M4.03 mi3234-3321170-15641-93806147653
Finish(13.11 mi)2.46 mi3594-3601353-18348-74667195386

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 53%
~flat
+3ft-2ft

Overall

3229

Females

1170

F50-54

43

1.40M→2.13M

1.4 - 2.1 mi

Top 54%
~flat
+3ft-1ft

Overall

3263

Females

1188

F50-54

42

2.13M→6.43M

2.1 - 6.4 mi

Top 53%
×17story building
+274ft-78ft

Overall

3211

Females

1165

F50-54

43

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F50-54

-

6.62M→10.65M

6.6 - 10.7 mi

Top 63%
×21story building
+153ft-361ft

Overall

3806

Females

1476

F50-54

53

10.65M→Finish

10.7 - 13.1 mi

Top 77%
×17story building
+244ft-114ft

Overall

4667

Females

1953

F50-54

86

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#3229
1.40M → 2.13M
148226+78
#3229 → #3151
2.13M → 6.43M
260272*+12
#3151 → #3139
6.43M → 6.62M
3240+237
#3139 → #2902
6.62M → 10.65M
37442*-332
#2902 → #3234
10.65M → Finish
37515*-360
#3234 → #3594
TOTALS
1160795*-365
#3229 → #3594

* 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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