Lauren Halcisak

Bib: 24935F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:42
Rank: #23962
Start5K
31:42 | 10:12/mi
10K· 6.21 mi
1:04:55
Rank: #24609 (-647)
5K10K
33:13 | 10:41/mi
15K· 9.32 mi
1:39:08
Rank: #24868 (-259)
10K15K
34:13 | 11:01/mi
20K· 12.43 mi
2:12:55
Rank: #24750 (+118)
15K20K
33:47 | 10:52/mi
Half· 13.11 mi
2:20:19
Rank: #24765 (-15)
20KHalf
7:24 | 10:51/mi
25K· 15.53 mi
2:50:28
Rank: #24985 (-220)
Half25K
30:09 | 12:26/mi
30K· 18.64 mi
3:29:51
Rank: #25044 (-59)
25K30K
39:23 | 12:41/mi
20M
3:47:20
Rank: #25058 (-14)
30K20M
17:29 | 12:52/mi
21M
4:00:40
Rank: #25049 (+9)
20M21M
13:20 | 13:20/mi
35K· 21.75 mi
4:09:45
Rank: #25051 (-2)
21M35K
9:05 | 12:08/mi
23M
4:26:03
Rank: #25067 (-16)
35K23M
16:18 | 13:01/mi
24M
4:38:43
Rank: #25097 (-30)
23M24M
12:40 | 12:40/mi
40K· 24.85 mi
4:49:17
Rank: #25086 (+11)
24M40K
10:34 | 12:22/mi
25.2M
4:53:40
Rank: #25066 (+20)
40K25.2M
4:23 | 12:43/mi
Finish· 26.22 mi
5:05:15
Rank: #25052 (+14)
25.2MFinish
11:35 | 11:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:19
Pace10:42 /mi
2nd Half
Distance13.11 mi
Time2:44:56
Pace12:35 /mi
📊Positive Split: 17.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:5931:4210:1231:42
10:12
-
10K
6.21 mi12:20:121:04:5510:2733:13
10:41
+0:29
15K
9.32 mi12:54:251:39:0810:3834:13
11:01
+0:20
20K
12.43 mi13:28:122:12:5510:4233:47
10:52
-0:09
Half
13.11 mi13:35:362:20:1910:427:24
10:51
-0:01
25K
15.53 mi14:05:452:50:2810:5830:09
12:26
+1:35
30K
18.64 mi14:45:083:29:5111:1539:23
12:41
+0:15
20M
20.00 mi15:02:373:47:2011:2217:29
12:52
+0:11
21M
21.00 mi15:15:574:00:4011:2813:20
13:20
+0:28
35K
21.75 mi15:25:024:09:4511:299:05
12:08
-1:12
23M
23.00 mi15:41:204:26:0311:3416:18
13:01
+0:53
24M
24.00 mi15:54:004:38:4311:3712:40
12:40
-0:21
40K
24.85 mi16:04:344:49:1711:3810:34
12:22
-0:18
25.2M
25.20 mi16:08:574:53:4011:394:23
12:43
+0:21
Finish
26.22 mi16:20:325:05:1511:3911:35
11:22
-1:21

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

10:12 /mi

Average Pace

11:39 /mi

Slowest Pace

13:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:54

50% of race

Time at Steady Pace

1:46:14

35% of race

Time at Slower Pace

47:07

15% of race

Average Pace: 11:39 /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 mi11:46:5931:4210:1231:42
10:12
#23962
10K
6.21 mi12:20:121:04:5510:2733:13
10:41
#24609
15K
9.32 mi12:54:251:39:0810:3834:13
11:01
#24868
20K
12.43 mi13:28:122:12:5510:4233:47
10:52
#24750
Half
13.11 mi13:35:362:20:1910:427:24
10:51
#24765
25K
15.53 mi14:05:452:50:2810:5830:09
12:26
#24985
30K
18.64 mi14:45:083:29:5111:1539:23
12:41
#25044
20M
20.00 mi15:02:373:47:2011:2217:29
12:52
#25058
21M
21.00 mi15:15:574:00:4011:2813:20
13:20
#25049
35K
21.75 mi15:25:024:09:4511:299:05
12:08
#25051
23M
23.00 mi15:41:204:26:0311:3416:18
13:01
#25067
24M
24.00 mi15:54:004:38:4311:3712:40
12:40
#25097
40K
24.85 mi16:04:344:49:1711:3810:34
12:22
#25086
25.2M
25.20 mi16:08:574:53:4011:394:23
12:43
#25066
Finish
26.22 mi16:20:325:05:1511:3911:35
11:22
#25052
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi239629871987125190(Top 95%)10567(Top 93%)10567(Top 216%)
10K6.21 mi3.10 mi24609-64710214-34310214-34325011(Top 94%)10447(Top 91%)10447(Top 214%)
15K9.32 mi3.11 mi24868-25910369-15510369-15525190(Top 95%)10567(Top 93%)10567(Top 216%)
20K12.43 mi3.11 mi24750+11810316+5310316+5324436(Top 92%)10169(Top 89%)10169(Top 208%)
Half13.11 mi0.68 mi24765-1510330-1410330-1424744(Top 93%)10347(Top 91%)10347(Top 212%)
25K15.53 mi2.42 mi24985-22010456-12610456-12625497(Top 96%)10788(Top 94%)10788(Top 221%)
30K18.64 mi3.11 mi25044-5910510-5410510-5425156(Top 94%)10657(Top 93%)10657(Top 218%)
20M20.00 mi1.36 mi25058-1410530-2010530-2025064(Top 94%)10640(Top 93%)10640(Top 218%)
21M21.00 mi1.00 mi25049+910532-210532-224433(Top 92%)10309(Top 90%)10309(Top 211%)
35K21.75 mi0.75 mi25051-210542-1010542-1024830(Top 93%)10574(Top 93%)10574(Top 217%)
23M23.00 mi1.25 mi25067-1610560-1810560-1825103(Top 94%)10686(Top 94%)10686(Top 219%)
24M24.00 mi1.00 mi25097-3010580-2010580-2025216(Top 95%)10791(Top 94%)10791(Top 221%)
40K24.85 mi0.85 mi25086+1110581-110581-124300(Top 91%)10335(Top 90%)10335(Top 212%)
25.2M25.20 mi0.35 mi25066+2010571+1010571+1023627(Top 89%)10002(Top 88%)10002(Top 205%)
Finish26.22 mi1.02 mi25052+1410567+410567+424520(Top 92%)10418(Top 91%)10418(Top 213%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

25190

Females

10567

F18-39

10567

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

25011

Females

10447

F18-39

10447

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

25190

Females

10567

F18-39

10567

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

24436

Females

10169

F18-39

10169

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

24744

Females

10347

F18-39

10347

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

25497

Females

10788

F18-39

10788

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

25156

Females

10657

F18-39

10657

30K→20M

18.6 - 20.0 mi

Top 94%
×5stories
+64ft-50ft

Overall

25064

Females

10640

F18-39

10640

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

24433

Females

10309

F18-39

10309

21M→35K

21.0 - 21.8 mi

Top 93%
×7stories
+17ft-86ft

Overall

24830

Females

10574

F18-39

10574

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

25103

Females

10686

F18-39

10686

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

25216

Females

10791

F18-39

10791

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

24300

Females

10335

F18-39

10335

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

23627

Females

10002

F18-39

10002

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

24520

Females

10418

F18-39

10418

Passing Analysis

Category:
Athletes Passed
537
Passed By
1627
Net Change
-1090
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23962
5K10K32679-647#23962#24609
10K15K40299-259#24609#24868
15K20K16244+118#24868#24750
20KHalf1934-15#24750#24765
Half25K20240-220#24765#24985
25K30K63122-59#24985#25044
30K20M4155-14#25044#25058
20M21M3526+9#25058#25049
21M35K2426-2#25049#25051
35K23M2339-16#25051#25067
23M24M838-30#25067#25097
24M40K2312+11#25097#25086
40K25.2M211+20#25086#25066
25.2MFinish2612+14#25066#25052
TOTALS5371627-1090
📊

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