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SF MARATHON 1ST HALF 2023

Kayla Nguyen

Mission Viejo, CA

Bib: 11195 F 43

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Top 16%
Gender (Female)
#0 / 2732
Top 8%
Masters (Masters Women)
#0 / 746
Top 4%
Division (F40-44)
#0 / 268
Top 6%
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
7:43/mi
10:48
→ flat
2.13M
16:10/mi
22:36
→ flat
6.43M
10:00/mi
1:05:35
↑ 274↓ 78
6.62M
-32:-12/mi
59:39
↑ 16
10.65M
8:37/mi
1:34:24
↑ 153↓ 361
Finish· 13.11 mi
8:29/mi
1:55:15
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
59:399:01 /mi+6.8%
2nd Half
55:368:34 /mi✓ faster
Negative split — 6.8% 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
10:487:431.40 mi10:48
7:43
-
2.13M
22:3610:370.73 mi11:48
16:10
+8:27
6.43M
1:05:3510:124.30 mi42:59
10:00
-6:10
6.62M
59:399:010.19 mi
-32:-12
-42:12
10.65M
1:34:248:524.03 mi34:45
8:37
+40:49
Finish(13.11 mi)
1:55:158:472.46 mi20:51
8:29
-0:08
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-33:-12 /mi

Average Pace

8:47 /mi

Slowest Pace

16:10 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:55:15

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:47 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
1.40M1.40 mi58712795871279
2.13M0.73 mi711-124166-3914-589023218
6.43M4.30 mi798-87182-161490521819
6.62M0.19 mi752+46170+1215-1---
10.65M4.03 mi855-103203-3315118930623
Finish(13.11 mi)2.46 mi944-89217-1416-1151843432

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 10%
~flat
+3ft-2ft

Overall

587

Females

127

F40-44

9

1.40M→2.13M

1.4 - 2.1 mi

Top 15%
~flat
+3ft-1ft

Overall

890

Females

232

F40-44

18

2.13M→6.43M

2.1 - 6.4 mi

Top 15%
×17story building
+274ft-78ft

Overall

905

Females

218

F40-44

19

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F40-44

-

6.62M→10.65M

6.6 - 10.7 mi

Top 20%
×21story building
+153ft-361ft

Overall

1189

Females

306

F40-44

23

10.65M→Finish

10.7 - 13.1 mi

Top 25%
×17story building
+244ft-114ft

Overall

1518

Females

434

F40-44

32

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#587
1.40M → 2.13M
14925-124
#587 → #711
2.13M → 6.43M
14659-87
#711 → #798
6.43M → 6.62M
1157+46
#798 → #752
6.62M → 10.65M
12421*-103
#752 → #855
10.65M → Finish
10617*-89
#855 → #944
TOTALS
536179*-357
#587 → #944

* 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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon

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