Erin Lipsey

Grand Ledge, MI

Bib: 1662 F 38

0:00
0:00
/ mi
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Overall
#0 / 1949
Gender (Female)
#0 / 791
Division (F35-39)
#0 / 111
Race Day Weather
71°/61°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:24/mi
32:16
2631
10K· 6.21 mi
10:46/mi
1:05:41
3817
15K· 9.32 mi
10:41/mi
1:38:51
2644
20K· 12.43 mi
10:18/mi
2:10:48
3522
Half· 13.10 mi
10:56/mi
2:18:08
13
25K· 15.53 mi
11:29/mi
2:46:05
4819
30K· 18.64 mi
9:33/mi
3:15:44
3852
35K· 21.75 mi
12:52/mi
3:55:41
3939
25.2M
12:18/mi
4:38:06
5758
Finish· 26.22 mi
11:15/mi
4:49:33
1712
Course Elevation
-855 ft
×5story building
331 ft climb · 310 ft descent

The Course

Half Splits

1st Half· via Half
2:18:0810:33 /mi⚡ faster
2nd Half
2:31:2611:33 /mi+9.6%
Positive split — 9.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
32:1610:243.11 mi32:16
10:24
-
10K
1:05:4110:353.10 mi33:25
10:46
+0:22
15K
1:38:5110:373.11 mi33:10
10:41
-0:05
20K
2:10:4810:323.11 mi31:57
10:18
-0:23
Half(13.10 mi)
2:18:0810:330.67 mi7:20
10:56
+0:38
25K
2:46:0510:422.43 mi27:57
11:29
+0:33
30K
3:15:4410:313.11 mi29:39
9:33
-1:56
35K
3:55:4110:513.11 mi39:57
12:52
+3:19
25.2M
4:38:0611:033.45 mi42:25
12:18
-0:34
Finish(26.22 mi)
4:49:3311:041.02 mi11:27
11:15
-1:03
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:33 /mi

Average Pace

11:03 /mi

Slowest Pace

12:52 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:33:52

32% of race

Time at Steady Pace

1:25:22

29% of race

Time at Slower Pace

1:50:19

38% of race

Average Pace: 11:03 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi135246065138247464
10K3.10 mi1382-30478-1865141949567
15K3.11 mi1385-3474+465138247464
20K3.11 mi1341+44460+1464+1122340353
Half(13.10 mi)0.67 mi1325+16456+462+2117238251
25K2.43 mi1327-2454+261+1136849061
30K3.11 mi1288+39441+1359+2111538850
35K3.11 mi1253+35438+357+2113541949
25.2M3.45 mi1246+7445-758-1124949268
Finish(26.22 mi)1.02 mi1250-4448-358134552671

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×1story
+26ft-31ft

Overall

1382

Females

474

F35-39

64

5K→10K

3.1 - 6.2 mi

Top 73%
×2story building
+38ft-17ft

Overall

1419

Females

495

F35-39

67

10K→15K

6.2 - 9.3 mi

Top 71%
×2story building
+26ft-44ft

Overall

1382

Females

474

F35-39

64

15K→20K

9.3 - 12.4 mi

Top 63%
×1story
+35ft-22ft

Overall

1223

Females

403

F35-39

53

20K→Half

12.4 - 13.1 mi

Top 60%
×1human
+7ft-13ft

Overall

1172

Females

382

F35-39

51

Half→25K

13.1 - 15.5 mi

Top 70%
×2story building
+48ft-19ft

Overall

1368

Females

490

F35-39

61

25K→30K

15.5 - 18.6 mi

Top 57%
×2story building
+38ft-52ft

Overall

1115

Females

388

F35-39

50

30K→35K

18.6 - 21.8 mi

Top 58%
×2stacked humans
+39ft-39ft

Overall

1135

Females

419

F35-39

49

35K→25.2M

21.8 - 25.2 mi

Top 64%
×3story building
+57ft-58ft

Overall

1249

Females

492

F35-39

68

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×1human
+17ft-12ft

Overall

1345

Females

526

F35-39

71

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#1352
5K10K
5525-30
#1352 #1382
10K15K
2522-3
#1382 #1385
15K20K
246+44
#1385 #1341
20KHalf
117+16
#1341 #1325
Half25K
2422-2
#1325 #1327
25K30K
241+39
#1327 #1288
30K35K
1449+35
#1288 #1253
35K25.2M
1623+7
#1253 #1246
25.2MFinish
73-4
#1246 #1250
TOTALS
146248+102
#1352 #1250

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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BQ

Boston Qualifying analysis available

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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management