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SF MARATHON 1ST HALF 2023

Alexandra Menscikova

Marina del Rey, CA

Bib: 13105 F 35

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Division (F35-39)
#0 / 359
Top 48%
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
9:21/mi
13:05
→ flat
2.13M
19:38/mi
27:25
→ flat
6.43M
13:32/mi
1:25:38
↑ 274↓ 78
6.62M
-36:-51/mi
1:18:49
↑ 16
10.65M
10:35/mi
2:01:29
↑ 153↓ 361
Finish· 13.11 mi
9:24/mi
2:24:35
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:18:4911:54 /mi+16.6%
2nd Half
1:05:4610:08 /mi✓ faster
Negative split — 16.6% 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
13:059:211.40 mi13:05
9:21
-
2.13M
27:2512:520.73 mi14:20
19:38
+10:17
6.43M
1:25:3813:194.30 mi58:13
13:32
-6:06
6.62M
1:18:4911:540.19 mi
-36:-51
-50:23
10.65M
2:01:2911:244.03 mi42:40
10:35
+47:26
Finish(13.11 mi)
2:24:3511:022.46 mi23:06
9:24
-1:11
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-37:-51 /mi

Average Pace

11:02 /mi

Slowest Pace

19:38 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:24:35

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:02 /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 mi2979104612429791046124
2.13M0.73 mi3153-1741141-95143-1935081298170
6.43M4.30 mi4141-9881594-453198-5545471824227
6.62M0.19 mi4269-1281664-70202-4---
10.65M4.03 mi4045+2241564+100190+1237051423177
Finish(13.11 mi)2.46 mi3746+2991425+139174+162587920113

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 49%
~flat
+3ft-2ft

Overall

2979

Females

1046

F35-39

124

1.40M→2.13M

1.4 - 2.1 mi

Top 58%
~flat
+3ft-1ft

Overall

3508

Females

1298

F35-39

171

2.13M→6.43M

2.1 - 6.4 mi

Top 75%
×17story building
+274ft-78ft

Overall

4547

Females

1824

F35-39

227

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 61%
×21story building
+153ft-361ft

Overall

3705

Females

1423

F35-39

177

10.65M→Finish

10.7 - 13.1 mi

Top 43%
×17story building
+244ft-114ft

Overall

2587

Females

920

F35-39

113

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#2979
1.40M → 2.13M
288114-174
#2979 → #3153
2.13M → 6.43M
103951*-988
#3153 → #4141
6.43M → 6.62M
16537-128
#4141 → #4269
6.62M → 10.65M
63287*+224
#4269 → #4045
10.65M → Finish
9308*+299
#4045 → #3746
TOTALS
1564797*-767
#2979 → #3746

* 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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