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SF MARATHON 1ST HALF 2023

Roxana Alcala

Miami, FL

Bib: 13335 F 48

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Masters (Masters Women)
#0 / 746
Top 46%
Division (F45-49)
#0 / 175
Top 45%
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
10:40/mi
14:56
→ flat
2.13M
24:28/mi
32:48
→ flat
6.43M
12:26/mi
1:26:16
↑ 274↓ 78
6.62M
-44:-23/mi
1:18:01
↑ 16
10.65M
10:54/mi
2:01:55
↑ 153↓ 361
Finish· 13.11 mi
11:20/mi
2:29:46
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:18:0111:47 /mi+8.0%
2nd Half
1:11:4511:03 /mi✓ faster
Negative split — 8.0% 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
14:5610:401.40 mi14:56
10:40
-
2.13M
32:4815:240.73 mi17:52
24:28
+13:48
6.43M
1:26:1613:254.30 mi53:28
12:26
-12:02
6.62M
1:18:0111:470.19 mi
-44:-23
-56:49
10.65M
2:01:5511:274.03 mi43:54
10:54
+55:17
Finish(13.11 mi)
2:29:4611:252.46 mi27:51
11:20
+0:26
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-45:-23 /mi

Average Pace

11:25 /mi

Slowest Pace

24:28 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:29:46

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:25 /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. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
1.40M1.40 mi4870200311148702003111
2.13M0.73 mi5325-4552259-256132-2156912481150
6.43M4.30 mi4238+10871638+62178+543583134364
6.62M0.19 mi4137+1011600+3874+4---
10.65M4.03 mi4102+351591+978-44070160580
Finish(13.11 mi)2.46 mi4200-981651-60784462183691

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 80%
~flat
+3ft-2ft

Overall

4870

Females

2003

F45-49

111

1.40M→2.13M

1.4 - 2.1 mi

Top 94%
~flat
+3ft-1ft

Overall

5691

Females

2481

F45-49

150

2.13M→6.43M

2.1 - 6.4 mi

Top 59%
×17story building
+274ft-78ft

Overall

3583

Females

1343

F45-49

64

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F45-49

-

6.62M→10.65M

6.6 - 10.7 mi

Top 67%
×21story building
+153ft-361ft

Overall

4070

Females

1605

F45-49

80

10.65M→Finish

10.7 - 13.1 mi

Top 73%
×17story building
+244ft-114ft

Overall

4462

Females

1836

F45-49

91

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#4870
1.40M → 2.13M
49237-455
#4870 → #5325
2.13M → 6.43M
541141*+1087
#5325 → #4238
6.43M → 6.62M
23124+101
#4238 → #4137
6.62M → 10.65M
124159*+35
#4137 → #4102
10.65M → Finish
14446*-98
#4102 → #4200
TOTALS
8371507*+670
#4870 → #4200

* 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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