Natalie Swenson

Mill Valley, CA

Bib: 20306 F 37

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 28%
Gender (Female)
#0 / 2930
Top 17%
Division (F35-39)
#0 / 388
Top 18%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
9:19/mi
18:39
→ flat
12 ft elev
4M
9:35/mi
37:49
6769
10 ft elev
6M
9:30/mi
56:49
1231.1%
126 ft elev
8M
9:06/mi
1:15:01
166531.1%
246 ft elev
9.6M
9:06/mi
1:29:35
681931.5%
126 ft elev
10M
17:06/mi
1:36:25
241.1%
90 ft elev
10.5M
4:38/mi
1:38:44
732.7%
18 ft elev
12M
12:54/mi
1:58:05
2803.2%
272 ft elev
Finish· 13.11 mi
9:11/mi
2:08:16
14891.3%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6M
56:499:28 /mi⚡ faster
2nd Half
1:11:2710:03 /mi+25.8%
Positive split — 25.8% slower in the second half
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Your race, unpacked

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
18:399:192.00 mi18:39
9:19
-
4M
37:499:272.00 mi19:10
9:35
+0:16
6M
56:499:282.00 mi19:00
9:30
-0:05
8M
1:15:019:232.00 mi18:12
9:06
-0:24
9.6M
1:29:359:201.60 mi14:34
9:06
0:00
10M
1:36:259:390.40 mi6:50
17:06
+8:00
10.5M
1:38:449:240.50 mi2:19
4:38
-12:28
12M
1:58:059:501.50 mi19:21
12:54
+8:16
Finish(13.11 mi)
2:08:169:471.11 mi10:11
9:11
-3:43
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:38 /mi

Average Pace

9:47 /mi

Slowest Pace

17:06 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:19

2% of race

Time at Steady Pace

1:39:46

78% of race

Time at Slower Pace

26:11

20% of race

Average Pace: 9:47 /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
Featured Segment

Garmin Challenge

Top 28%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:09

Segment Time

10:10/mi

Pace

0.90 mi

Distance

Overall

1860

Women

499

Division

67

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi198452573184251464
4M2.00 mi2083-99560-3585-12223061091
6M2.00 mi2061+22541+1981+4205055177
8M2.00 mi1822+239434+10764+17138330143
9.6M1.60 mi1944-122503-6971-728731052138
10M0.40 mi1929+15505-271187851765
10.5M0.50 mi1927+2504+170+1215961586
12M1.50 mi1900+27505-171-1184251464
Finish(13.11 mi)1.11 mi1849+51487+1870+1185750765

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 28%
~flat
+5ft-3ft

Overall

1842

Females

514

F35-39

64

2M→4M

2.0 - 4.0 mi

Top 34%
×4story building
+67ft-69ft

Overall

2230

Females

610

F35-39

91

4M→6M

4.0 - 6.0 mi

Top 31%
×9story building
+123ft-9ft

Overall

2050

Females

551

F35-39

77

6M→8M

6.0 - 8.0 mi

Top 21%
×12story building
+166ft-53ft

Overall

1383

Females

301

F35-39

43

8M→9.6M

8.0 - 9.6 mi

Top 44%
×13story building
+68ft-193ft

Overall

2873

Females

1052

F35-39

138

9.6M→10M

9.6 - 10.0 mi

Top 29%
×2story building
+0ft-24ft

Overall

1878

Females

517

F35-39

65

10M→10.5M

10.0 - 10.5 mi

Top 33%
×6story building
+1ft-73ft

Overall

2159

Females

615

F35-39

86

10.5M→12M

10.5 - 12.0 mi

Top 28%
×21story building
+280ft-26ft

Overall

1842

Females

514

F35-39

64

12M→Finish

12.0 - 13.1 mi

Top 28%
×7story building
+14ft-89ft

Overall

1857

Females

507

F35-39

65

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1984
2M4M
17980-99
#1984 #2083
4M6M
5577+22
#2083 #2061
6M8M
24263*+239
#2061 #1822
8M9.6M
15836-122
#1822 #1944
9.6M10M
2338+15
#1944 #1929
10M10.5M
57+2
#1929 #1927
10.5M12M
6794+27
#1927 #1900
12MFinish
1364*+51
#1900 #1849
TOTALS
524659*+135
#1984 #1849

* 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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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

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Race Place Events