Nicole Callahan

Bib: 13741F

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:28
Rank: #17701
Start5K
26:28 | 8:31/mi
10K· 6.21 mi
52:37
Rank: #17709 (-8)
5K10K
26:09 | 8:25/mi
15K· 9.32 mi
1:20:02
Rank: #18411 (-702)
10K15K
27:25 | 8:49/mi
20K· 12.43 mi
1:47:44
Rank: #18635 (-224)
15K20K
27:42 | 8:55/mi
Half· 13.11 mi
1:53:44
Rank: #18672 (-37)
20KHalf
6:00 | 8:48/mi
25K· 15.53 mi
2:18:36
Rank: #19733 (-1061)
Half25K
24:52 | 10:15/mi
30K· 18.64 mi
2:49:15
Rank: #19966 (-233)
25K30K
30:39 | 9:52/mi
20M
3:02:39
Rank: #19973 (-7)
30K20M
13:24 | 9:52/mi
21M
3:13:49
Rank: #20078 (-105)
20M21M
11:10 | 11:10/mi
35K· 21.75 mi
3:21:30
Rank: #20157 (-79)
21M35K
7:41 | 10:16/mi
23M
3:35:40
Rank: #20395 (-238)
35K23M
14:10 | 11:19/mi
24M
3:47:00
Rank: #20589 (-194)
23M24M
11:20 | 11:20/mi
40K· 24.85 mi
3:55:08
Rank: #20498 (+91)
24M40K
8:08 | 9:31/mi
25.2M
3:59:07
Rank: #20528 (-30)
40K25.2M
3:59 | 11:33/mi
Finish· 26.22 mi
4:08:48
Rank: #20508 (+20)
25.2MFinish
9:41 | 9:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:44
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time2:15:04
Pace10:18 /mi
📊Positive Split: 18.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5826:288:3126:28
8:31
-
10K
6.21 mi11:45:0752:378:2826:09
8:25
-0:06
15K
9.32 mi12:12:321:20:028:3527:25
8:49
+0:24
20K
12.43 mi12:40:141:47:448:4027:42
8:55
+0:06
Half
13.11 mi12:46:141:53:448:416:00
8:48
-0:07
25K
15.53 mi13:11:062:18:368:5524:52
10:15
+1:27
30K
18.64 mi13:41:452:49:159:0530:39
9:52
-0:23
20M
20.00 mi13:55:093:02:399:0813:24
9:52
0:00
21M
21.00 mi14:06:193:13:499:1411:10
11:10
+1:18
35K
21.75 mi14:14:003:21:309:167:41
10:16
-0:54
23M
23.00 mi14:28:103:35:409:2314:10
11:19
+1:03
24M
24.00 mi14:39:303:47:009:2811:20
11:20
+0:01
40K
24.85 mi14:47:383:55:089:288:08
9:31
-1:49
25.2M
25.20 mi14:51:373:59:079:293:59
11:33
+2:02
Finish
26.22 mi15:01:184:08:489:309:41
9:30
-2:03

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

8:25 /mi

Average Pace

9:30 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:44

46% of race

Time at Steady Pace

1:34:25

38% of race

Time at Slower Pace

40:39

16% of race

Average Pace: 9:29 /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 mi11:18:5826:288:3126:28
8:31
#17701
10K
6.21 mi11:45:0752:378:2826:09
8:25
#17709
15K
9.32 mi12:12:321:20:028:3527:25
8:49
#18411
20K
12.43 mi12:40:141:47:448:4027:42
8:55
#18635
Half
13.11 mi12:46:141:53:448:416:00
8:48
#18672
25K
15.53 mi13:11:062:18:368:5524:52
10:15
#19733
30K
18.64 mi13:41:452:49:159:0530:39
9:52
#19966
20M
20.00 mi13:55:093:02:399:0813:24
9:52
#19973
21M
21.00 mi14:06:193:13:499:1411:10
11:10
#20078
35K
21.75 mi14:14:003:21:309:167:41
10:16
#20157
23M
23.00 mi14:28:103:35:409:2314:10
11:19
#20395
24M
24.00 mi14:39:303:47:009:2811:20
11:20
#20589
40K
24.85 mi14:47:383:55:089:288:08
9:31
#20498
25.2M
25.20 mi14:51:373:59:079:293:59
11:33
#20528
Finish
26.22 mi15:01:184:08:489:309:41
9:30
#20508
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi177016377637719660(Top 74%)7483(Top 66%)7483(Top 398%)
10K6.21 mi3.10 mi17709-86357+206357+2017702(Top 66%)6314(Top 55%)6314(Top 336%)
15K9.32 mi3.11 mi18411-7026754-3976754-39719660(Top 74%)7483(Top 66%)7483(Top 398%)
20K12.43 mi3.11 mi18635-2246894-1406894-14019301(Top 73%)7272(Top 64%)7272(Top 387%)
Half13.11 mi0.68 mi18672-376920-266920-2619525(Top 73%)7403(Top 65%)7403(Top 394%)
25K15.53 mi2.42 mi19733-10617564-6447564-64422753(Top 85%)9248(Top 81%)9248(Top 492%)
30K18.64 mi3.11 mi19966-2337713-1497713-14920666(Top 78%)8147(Top 71%)8147(Top 434%)
20M20.00 mi1.36 mi19973-77725-127725-1220065(Top 75%)7894(Top 69%)7894(Top 420%)
21M21.00 mi1.00 mi20078-1057793-687793-6821197(Top 80%)8569(Top 75%)8569(Top 456%)
35K21.75 mi0.75 mi20157-797853-607853-6021934(Top 82%)9013(Top 79%)9013(Top 480%)
23M23.00 mi1.25 mi20395-2387992-1397992-13922925(Top 86%)9546(Top 84%)9546(Top 508%)
24M24.00 mi1.00 mi20589-1948116-1248116-12423644(Top 89%)9970(Top 87%)9970(Top 531%)
40K24.85 mi0.85 mi20498+918071+458071+4518405(Top 69%)7165(Top 63%)7165(Top 382%)
25.2M25.20 mi0.35 mi20528-308088-178088-1721681(Top 81%)8948(Top 78%)8948(Top 476%)
Finish26.22 mi1.02 mi20508+208093-58093-520152(Top 76%)8088(Top 71%)8088(Top 431%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

19660

Females

7483

F40-44

7483

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

17702

Females

6314

F40-44

6314

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

19660

Females

7483

F40-44

7483

15K→20K

9.3 - 12.4 mi

Top 73%
×5stories
+106ft-86ft

Overall

19301

Females

7272

F40-44

7272

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

19525

Females

7403

F40-44

7403

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

22753

Females

9248

F40-44

9248

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

20666

Females

8147

F40-44

8147

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

20065

Females

7894

F40-44

7894

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

21197

Females

8569

F40-44

8569

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

21934

Females

9013

F40-44

9013

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

22925

Females

9546

F40-44

9546

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

23644

Females

9970

F40-44

9970

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

18405

Females

7165

F40-44

7165

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

21681

Females

8948

F40-44

8948

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

20152

Females

8088

F40-44

8088

Passing Analysis

Category:
Athletes Passed
909
Passed By
3716
Net Change
-2807
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17701
5K10K308316-8#17701#17709
10K15K38740-702#17709#18411
15K20K96320-224#18411#18635
20KHalf1754-37#18635#18672
Half25K81069-1061#18672#19733
25K30K94327-233#19733#19966
30K20M7885-7#19966#19973
20M21M45150-105#19973#20078
21M35K24103-79#20078#20157
35K23M18256-238#20157#20395
23M24M11205-194#20395#20589
24M40K987+91#20589#20498
40K25.2M2050-30#20498#20528
25.2MFinish5434+20#20528#20508
TOTALS9093716-2807
📊

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