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SF MARATHON 1ST HALF 2023

Shoko Ushiku

Irvine, CA

Bib: 15398 F 38

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Division (F35-39)
#0 / 359
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
14:29/mi
20:16
→ flat
2.13M
18:24/mi
33:42
→ flat
6.43M
11:52/mi
1:24:45
↑ 274↓ 78
6.62M
-35:-16/mi
1:18:14
↑ 16
10.65M
11:01/mi
2:02:37
↑ 153↓ 361
Finish· 13.11 mi
10:05/mi
2:27:24
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:18:1411:49 /mi+11.6%
2nd Half
1:09:1010:40 /mi✓ faster
Negative split — 11.6% 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
20:1614:291.40 mi20:16
14:29
-
2.13M
33:4215:490.73 mi13:26
18:24
+3:55
6.43M
1:24:4513:114.30 mi51:03
11:52
-6:32
6.62M
1:18:1411:490.19 mi
-35:-16
-47:08
10.65M
2:02:3711:314.03 mi44:23
11:01
+46:17
Finish(13.11 mi)
2:27:2411:152.46 mi24:47
10:05
-0:56
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-36:-16 /mi

Average Pace

11:15 /mi

Slowest Pace

18:24 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:27:24

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:15 /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. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
1.40M1.40 mi5849258332858492583328
2.13M0.73 mi5478+3712345+238297+31247382294
6.43M4.30 mi4017+14611536+809186+11129971060124
6.62M0.19 mi4173-1561617-81196-10---
10.65M4.03 mi4157+161614+3200-441841659203
Finish(13.11 mi)2.46 mi4000+1571554+60197+334351309158

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 96%
~flat
+3ft-2ft

Overall

5849

Females

2583

F35-39

328

1.40M→2.13M

1.4 - 2.1 mi

Top 41%
~flat
+3ft-1ft

Overall

2473

Females

822

F35-39

95

2.13M→6.43M

2.1 - 6.4 mi

Top 49%
×17story building
+274ft-78ft

Overall

2997

Females

1060

F35-39

124

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F35-39

-

6.62M→10.65M

6.6 - 10.7 mi

Top 69%
×21story building
+153ft-361ft

Overall

4184

Females

1659

F35-39

203

10.65M→Finish

10.7 - 13.1 mi

Top 57%
×17story building
+244ft-114ft

Overall

3435

Females

1309

F35-39

158

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#5849
1.40M → 2.13M
15386*+371
#5849 → #5478
2.13M → 6.43M
291490*+1461
#5478 → #4017
6.43M → 6.62M
18529-156
#4017 → #4173
6.62M → 10.65M
133149*+16
#4173 → #4157
10.65M → Finish
31188*+157
#4157 → #4000
TOTALS
3932242*+1849
#5849 → #4000

* 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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The San Francisco Marathon

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