Erin Morrissey

Bib: 25919F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:21
Rank: #23924
Start5K
10:25/mi
32:21 split
10K· 6.21 mi
1:07:04
Rank: #24302 (-378)
5K10K
11:10/mi
34:43 split
15K· 9.32 mi
1:47:28
Rank: #24850 (-548)
10K15K
13:00/mi
40:24 split
20K· 12.43 mi
2:29:05
Rank: #24966 (-116)
15K20K
13:24/mi
41:37 split
Half· 13.11 mi
2:37:04
Rank: #24936 (+30)
20KHalf
11:42/mi
7:59 split
25K· 15.53 mi
3:09:33
Rank: #24895 (+41)
Half25K
13:24/mi
32:29 split
30K· 18.64 mi
3:57:09
Rank: #24987 (-92)
25K30K
15:19/mi
47:36 split
20M
4:16:32
Rank: #24953 (+34)
30K20M
14:16/mi
19:23 split
21M
4:31:30
Rank: #24915 (+38)
20M21M
14:58/mi
14:58 split
35K· 21.75 mi
4:42:55
Rank: #24950 (-35)
21M35K
15:16/mi
11:25 split
23M
5:01:23
Rank: #24958 (-8)
35K23M
14:45/mi
18:28 split
24M
5:15:26
Rank: #24956 (+2)
23M24M
14:03/mi
14:03 split
40K· 24.85 mi
5:27:20
Rank: #24936 (+20)
24M40K
13:55/mi
11:54 split
25.2M
5:32:48
Rank: #24935 (+1)
40K25.2M
15:51/mi
5:28 split
Finish· 26.22 mi
5:45:50
Rank: #24923 (+12)
25.2MFinish
12:47/mi
13:02 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:37:04
Pace11:59 /mi
2nd Half
Distance13.11 mi
Time3:08:46
Pace14:24 /mi
📊Positive Split: 20.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:4732:2110:2532:21
10:25
-
10K
6.21 mi12:24:301:07:0410:4834:43
11:10
+0:45
15K
9.32 mi13:04:541:47:2811:3240:24
13:00
+1:50
20K
12.43 mi13:46:312:29:0512:0041:37
13:24
+0:24
Half
13.11 mi13:54:302:37:0411:597:59
11:42
-1:42
25K
15.53 mi14:26:593:09:3312:1232:29
13:24
+1:42
30K
18.64 mi15:14:353:57:0912:4347:36
15:19
+1:55
20M
20.00 mi15:33:584:16:3212:5019:23
14:16
-1:03
21M
21.00 mi15:48:564:31:3012:5614:58
14:58
+0:42
35K
21.75 mi16:00:214:42:5513:0111:25
15:16
+0:18
23M
23.00 mi16:18:495:01:2313:0618:28
14:45
-0:31
24M
24.00 mi16:32:525:15:2613:0914:03
14:03
-0:42
40K
24.85 mi16:44:465:27:2013:1011:54
13:55
-0:08
25.2M
25.20 mi16:50:145:32:4813:125:28
15:51
+1:56
Finish
26.22 mi17:03:165:45:5013:1213:02
12:47
-3:04

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

10:25 /mi

Average Pace

13:12 /mi

Slowest Pace

15:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:29

37% of race

Time at Steady Pace

1:59:26

35% of race

Time at Slower Pace

1:37:55

28% of race

Average Pace: 13:11 /mi

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

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:49:4732:2110:2532:21
10:25
#23924
10K
6.21 mi12:24:301:07:0410:4834:43
11:10
#24302
15K
9.32 mi13:04:541:47:2811:3240:24
13:00
#24850
20K
12.43 mi13:46:312:29:0512:0041:37
13:24
#24966
Half
13.11 mi13:54:302:37:0411:597:59
11:42
#24936
25K
15.53 mi14:26:593:09:3312:1232:29
13:24
#24895
30K
18.64 mi15:14:353:57:0912:4347:36
15:19
#24987
20M
20.00 mi15:33:584:16:3212:5019:23
14:16
#24953
21M
21.00 mi15:48:564:31:3012:5614:58
14:58
#24915
35K
21.75 mi16:00:214:42:5513:0111:25
15:16
#24950
23M
23.00 mi16:18:495:01:2313:0618:28
14:45
#24958
24M
24.00 mi16:32:525:15:2613:0914:03
14:03
#24956
40K
24.85 mi16:44:465:27:2013:1011:54
13:55
#24936
25.2M
25.20 mi16:50:145:32:4813:125:28
15:51
#24935
Finish
26.22 mi17:03:165:45:5013:1213:02
12:47
#24923
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi239249915991525289(Top 99%)10754(Top 98%)10754(Top 231%)
10K6.21 mi3.10 mi24302-37810130-21510130-21524464(Top 96%)10241(Top 94%)10241(Top 220%)
15K9.32 mi3.11 mi24850-54810474-34410474-34425289(Top 99%)10754(Top 98%)10754(Top 231%)
20K12.43 mi3.11 mi24966-11610544-7010544-7025100(Top 98%)10655(Top 98%)10655(Top 229%)
Half13.11 mi0.68 mi24936+3010532+1210532+1224330(Top 95%)10233(Top 94%)10233(Top 220%)
25K15.53 mi2.42 mi24895+4110517+1510517+1524532(Top 96%)10372(Top 95%)10372(Top 223%)
30K18.64 mi3.11 mi24987-9210592-7510592-7525104(Top 98%)10744(Top 98%)10744(Top 231%)
20M20.00 mi1.36 mi24953+3410578+1410578+1424188(Top 95%)10322(Top 94%)10322(Top 222%)
21M21.00 mi1.00 mi24915+3810560+1810560+1823539(Top 92%)10056(Top 92%)10056(Top 216%)
35K21.75 mi0.75 mi24950-3510581-2110581-2124967(Top 98%)10726(Top 98%)10726(Top 230%)
23M23.00 mi1.25 mi24958-810592-1110592-1124474(Top 96%)10515(Top 96%)10515(Top 226%)
24M24.00 mi1.00 mi24956+210598-610598-624225(Top 95%)10452(Top 96%)10452(Top 224%)
40K24.85 mi0.85 mi24936+2010592+610592+623548(Top 92%)10187(Top 93%)10187(Top 219%)
25.2M25.20 mi0.35 mi24935+110594-210594-223942(Top 94%)10349(Top 95%)10349(Top 222%)
Finish26.22 mi1.02 mi24923+1210595-110595-124175(Top 95%)10460(Top 96%)10460(Top 224%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21stories
+97ft-345ft

Overall

25289

Females

10754

F18-39

10754

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

24464

Females

10241

F18-39

10241

10K→15K

6.2 - 9.3 mi

Top 99%
×3stories
+67ft-78ft

Overall

25289

Females

10754

F18-39

10754

15K→20K

9.3 - 12.4 mi

Top 98%
×5stories
+106ft-86ft

Overall

25100

Females

10655

F18-39

10655

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

24330

Females

10233

F18-39

10233

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

24532

Females

10372

F18-39

10372

25K→30K

15.5 - 18.6 mi

Top 98%
×9stories
+181ft-148ft

Overall

25104

Females

10744

F18-39

10744

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

24188

Females

10322

F18-39

10322

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

23539

Females

10056

F18-39

10056

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

24967

Females

10726

F18-39

10726

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

24474

Females

10515

F18-39

10515

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

24225

Females

10452

F18-39

10452

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

23548

Females

10187

F18-39

10187

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

23942

Females

10349

F18-39

10349

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2stories
+22ft-21ft

Overall

24175

Females

10460

F18-39

10460

Passing Analysis

Category:
Athletes Passed
441
Passed By
1440
Net Change
-999
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23924
5K10K59437-378#23924#24302
10K15K8556-548#24302#24850
15K20K33149-116#24850#24966
20KHalf311+30#24966#24936
Half25K7332+41#24936#24895
25K30K35127-92#24895#24987
30K20M4814+34#24987#24953
20M21M457+38#24953#24915
21M35K742-35#24915#24950
35K23M1927-8#24950#24958
23M24M1917+2#24958#24956
24M40K3212+20#24956#24936
40K25.2M65+1#24936#24935
25.2MFinish2614+12#24935#24923
TOTALS4411440-999
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing