Natalee Yamasaki

San Francisco, CA

Bib: 14346 F 29

0:00
0:00
/ mi
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Overall
#0 / 5177
Top 34%
Gender (Female)
#0 / 2293
Top 21%
Division (F25-29)
#0 / 585
Top 25%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
12:12/mi
25:59
→ flat
6.62M
9:11/mi
1:07:15
29978
7.12M
12:44/mi
1:13:37
27
10.65M
8:44/mi
1:44:26
127360
Finish· 13.11 mi
8:37/mi
2:05:36
244114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:07:1510:10 /mi+13.2%
2nd Half
58:219:00 /mi✓ faster
Negative split — 13.2% 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
2.13M
25:5912:122.13 mi25:59
12:12
-
6.62M
1:07:1510:104.49 mi41:16
9:11
-3:01
7.12M
1:13:3710:200.50 mi6:22
12:44
+3:33
10.65M
1:44:269:483.53 mi30:49
8:44
-4:00
Finish(13.11 mi)
2:05:369:352.46 mi21:10
8:37
-0:07
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:37 /mi

Average Pace

9:35 /mi

Slowest Pace

12:44 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:33:15

74% of race

Time at Slower Pace

32:21

26% of race

Average Pace: 9:35 /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. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2.13M2.13 mi22457002072245700207
6.62M4.49 mi1968+277580+120162+451820524151
7.12M0.50 mi1955+13563+17157+51970579175
10.65M3.53 mi1816+139513+50149+81632449135
Finish(13.11 mi)2.46 mi1751+65489+24144+51558452131

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 43%
~flat
+6ft-3ft

Overall

2245

Females

700

F25-29

209

2.13M→6.62M

2.1 - 6.6 mi

Top 35%
×19story building
+299ft-78ft

Overall

1820

Females

524

F25-29

153

6.62M→7.12M

6.6 - 7.1 mi

Top 38%
×2story building
+27ft-0ft

Overall

1970

Females

579

F25-29

176

7.12M→10.65M

7.1 - 10.7 mi

Top 32%
×21story building
+127ft-360ft

Overall

1632

Females

449

F25-29

135

10.65M→Finish

10.7 - 13.1 mi

Top 30%
×17story building
+244ft-114ft

Overall

1558

Females

452

F25-29

131

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#2245
2.13M6.62M
59336*+277
#2245 #1968
6.62M7.12M
4457+13
#1968 #1955
7.12M10.65M
25164*+139
#1955 #1816
10.65MFinish
42107*+65
#1816 #1751
TOTALS
170664*+494
#2245 #1751

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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Passing Circle

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Position Flow

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Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events