Erin Ellefsen

Northfield, MN

Bib: 4416 F 31

0:00
0:00
/ mi
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Overall
#0 / 8418
Top 32%
Gender (Female)
#0 / 3216
Top 20%
Division (F30-34)
#0 / 478
Top 22%
Race Day Weather
50°/40°F
clear sky

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:07/mi
28:21
↑ 158↓ 138
10K· 6.21 mi
8:51/mi
55:52
↑ 117↓ 126
15K· 9.32 mi
8:58/mi
1:23:45
↑ 126↓ 145
20K· 12.43 mi
8:46/mi
1:51:00
↑ 78↓ 100
25K· 15.53 mi
9:03/mi
2:19:08
↑ 118↓ 148
30K· 18.64 mi
9:30/mi
2:48:40
↑ 118↓ 98
35K· 21.75 mi
9:25/mi
3:17:56
↑ 162↓ 132
40K· 24.85 mi
9:11/mi
3:46:27
↑ 125↓ 75
Finish· 26.22 mi
8:38/mi
3:58:14
↑ 72↓ 85
Course Elevation
1,098ft
Total climb
158ft
Range
810 to 968 ft
1,059ft
Total descent
About the height of the Statue of Liberty

The Course

Half Splits

1st Half· via 20K
1:51:008:56 /mi⚡ faster
2nd Half
2:07:159:14 /mi+14.6%
Positive split — 14.6% slower in the second half
AI Race Performance Report

Erin's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
28:219:073.11 mi28:21
9:07
-
10K
55:528:593.10 mi27:31
8:51
-0:16
15K
1:23:458:593.11 mi27:53
8:58
+0:07
20K
1:51:008:563.11 mi27:15
8:46
-0:12
25K
2:19:088:573.10 mi28:08
9:03
+0:17
30K
2:48:409:033.11 mi29:32
9:30
+0:27
35K
3:17:569:063.11 mi29:16
9:25
-0:05
40K
3:46:279:073.10 mi28:31
9:11
-0:14
Finish(26.22 mi)
3:58:149:061.37 mi11:47
8:38
-0:33
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Erin's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:38 /mi

Average Pace

9:06 /mi

Slowest Pace

9:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:28:42

88% of race

Time at Steady Pace

29:32

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:05 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi33418331323120740118
10K3.10 mi3137+204755+78120+122900671107
15K3.11 mi3095+42740+15118+23120740118
20K3.11 mi3109-14744-4120-23194754120
25K3.10 mi3095+14737+7117+33194761122
30K3.11 mi3175-80765-28126-93391892142
35K3.11 mi2964+211716+49117+92532656107
40K3.10 mi2727+237660+56106+11196051877
Finish(26.22 mi)1.37 mi2685+42654+6105+1202055488

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
873 ft892 ft
↑ 158ft↓ 138ft
85 ft

Overall

3120

Females

740

F30-34

118

5K→10K

3.1 - 6.2 mi

Top 34%
892 ft883 ft
↑ 117ft↓ 126ft
23 ft

Overall

2900

Females

671

F30-34

107

10K→15K

6.2 - 9.3 mi

Top 37%
879 ft860 ft
↑ 126ft↓ 145ft
49 ft

Overall

3120

Females

740

F30-34

118

15K→20K

9.3 - 12.4 mi

Top 38%
869 ft846 ft
↑ 78ft↓ 100ft
22 ft

Overall

3194

Females

754

F30-34

120

20K→25K

12.4 - 15.5 mi

Top 38%
853 ft823 ft
↑ 118ft↓ 148ft
62 ft

Overall

3194

Females

761

F30-34

122

25K→30K

15.5 - 18.6 mi

Top 40%
823 ft843 ft
↑ 118ft↓ 98ft
30 ft

Overall

3391

Females

892

F30-34

142

30K→35K

18.6 - 21.8 mi

Top 30%
846 ft876 ft
↑ 162ft↓ 132ft
74 ft

Overall

2532

Females

656

F30-34

107

35K→40K

21.8 - 24.9 mi

Top 23%
883 ft932 ft
↑ 125ft↓ 75ft
85 ft

Overall

1960

Females

518

F30-34

77

40K→Finish

24.9 - 26.2 mi

Top 24%
925 ft912 ft
↑ 72ft↓ 85ft
46 ft

Overall

2020

Females

554

F30-34

88

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

Twin Cities in Motion