Nadine Mccrea

Bib: 17414F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 38%
Masters (Masters Women)
#0 / 6263
Top 26%
Division (F40-44)
#0 / 1613
Top 46%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:41/mi
23:51
973451.5%
10K· 6.21 mi
7:27/mi
47:00
791380.4%
15K· 9.32 mi
7:44/mi
1:11:02
6778
20K· 12.43 mi
8:11/mi
1:36:28
106860.1%
Half· 13.11 mi
8:04/mi
1:41:58
19370.5%
25K· 15.53 mi
8:29/mi
2:02:32
66880.2%
30K· 18.64 mi
9:37/mi
2:32:25
1811480.2%
20M
8:54/mi
2:44:31
64500.2%
21M
11:41/mi
2:56:12
106241.6%
35K· 21.75 mi
8:00/mi
3:02:11
17861.7%
23M
9:36/mi
3:14:12
23630.6%
24M
8:41/mi
3:22:53
821.3%
40K· 24.85 mi
9:10/mi
3:30:43
200.3%
25.2M
12:31/mi
3:35:02
13160.2%
Finish· 26.22 mi
8:23/mi
3:43:35
2221

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:58
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time2:01:37
Pace9:17 /mi
📊Positive Split: 19.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2923:517:4123:51
7:41
-
10K
6.21 mi11:37:3847:007:3423:09
7:27
-0:14
15K
9.32 mi12:01:401:11:027:3724:02
7:44
+0:17
20K
12.43 mi12:27:061:36:287:4625:26
8:11
+0:27
Half
13.11 mi12:32:361:41:587:475:30
8:04
-0:07
25K
15.53 mi12:53:102:02:327:5320:34
8:29
+0:25
30K
18.64 mi13:23:032:32:258:1129:53
9:37
+1:08
20M
20.00 mi13:35:092:44:318:1412:06
8:54
-0:43
21M
21.00 mi13:46:502:56:128:2311:41
11:41
+2:47
35K
21.75 mi13:52:493:02:118:235:59
8:00
-3:41
23M
23.00 mi14:04:503:14:128:2712:01
9:36
+1:36
24M
24.00 mi14:13:313:22:538:278:41
8:41
-0:55
40K
24.85 mi14:21:213:30:438:297:50
9:10
+0:29
25.2M
25.20 mi14:25:403:35:028:324:19
12:31
+3:21
Finish
26.22 mi14:34:133:43:358:328:33
8:23
-4:08

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

7:27 /mi

Average Pace

8:32 /mi

Slowest Pace

12:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:11:02

32% of race

Time at Steady Pace

1:34:39

42% of race

Time at Slower Pace

57:54

26% of race

Average Pace: 8:32 /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 mi11:14:2923:517:4123:51
7:41
#12150
10K
6.21 mi11:37:3847:007:3423:09
7:27
#11033
15K
9.32 mi12:01:401:11:027:3724:02
7:44
#11137
20K
12.43 mi12:27:061:36:287:4625:26
8:11
#11631
Half
13.11 mi12:32:361:41:587:475:30
8:04
#11701
25K
15.53 mi12:53:102:02:327:5320:34
8:29
#11893
30K
18.64 mi13:23:032:32:258:1129:53
9:37
#12815
20M
20.00 mi13:35:092:44:318:1412:06
8:54
#12670
21M
21.00 mi13:46:502:56:128:2311:41
11:41
#13165
35K
21.75 mi13:52:493:02:118:235:59
8:00
#12906
23M
23.00 mi14:04:503:14:128:2712:01
9:36
#12972
24M
24.00 mi14:13:313:22:538:278:41
8:41
#12845
40K
24.85 mi14:21:213:30:438:297:50
9:10
#12753
25.2M
25.20 mi14:25:403:35:028:324:19
12:31
#12935
Finish
26.22 mi14:34:133:43:358:328:33
8:23
#12815
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi121503219321911469(Top 45%)2943(Top 27%)2943(Top 182%)
10K6.21 mi3.10 mi11033+11172636+5832636+5839882(Top 39%)2050(Top 19%)2050(Top 127%)
15K9.32 mi3.11 mi11137-1042714-782714-7811469(Top 45%)2943(Top 27%)2943(Top 182%)
20K12.43 mi3.11 mi11631-4943017-3033017-30313068(Top 51%)3885(Top 36%)3885(Top 241%)
Half13.11 mi0.68 mi11701-703059-423059-4213205(Top 52%)4019(Top 37%)4019(Top 249%)
25K15.53 mi2.42 mi11893-1923206-1473206-14712966(Top 51%)4024(Top 37%)4024(Top 249%)
30K18.64 mi3.11 mi12815-9223797-5913797-59115915(Top 62%)5919(Top 54%)5919(Top 367%)
20M20.00 mi1.36 mi12670+1453783+143783+1411649(Top 46%)3841(Top 35%)3841(Top 238%)
21M21.00 mi1.00 mi13165-4954140-3574140-35718079(Top 71%)7358(Top 67%)7358(Top 456%)
35K21.75 mi0.75 mi12906+2594014+1264014+1267842(Top 31%)2170(Top 20%)2170(Top 135%)
23M23.00 mi1.25 mi12972-664121-1074121-10713918(Top 54%)5369(Top 49%)5369(Top 333%)
24M24.00 mi1.00 mi12845+1274088+334088+3310526(Top 41%)3702(Top 34%)3702(Top 230%)
40K24.85 mi0.85 mi12753+924091-34091-311613(Top 45%)4351(Top 40%)4351(Top 270%)
25.2M25.20 mi0.35 mi12935-1824205-1144205-11418573(Top 73%)7793(Top 71%)7793(Top 483%)
Finish26.22 mi1.02 mi12815+1204178+274178+2710925(Top 43%)3946(Top 36%)3946(Top 245%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

11469

Females

2943

F40-44

2943

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

9882

Females

2050

F40-44

2050

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

11469

Females

2943

F40-44

2943

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

13068

Females

3885

F40-44

3885

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13205

Females

4019

F40-44

4019

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

12966

Females

4024

F40-44

4024

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

15915

Females

5919

F40-44

5919

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

11649

Females

3841

F40-44

3841

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

18079

Females

7358

F40-44

7358

21M→35K

21.0 - 21.8 mi

Top 31%
×7story building
+17ft-86ft

Overall

7842

Females

2170

F40-44

2170

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

13918

Females

5369

F40-44

5369

23M→24M

23.0 - 24.0 mi

Top 41%
×6story building
+12ft-82ft

Overall

10526

Females

3702

F40-44

3702

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11613

Females

4351

F40-44

4351

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

18573

Females

7793

F40-44

7793

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

10925

Females

3946

F40-44

3946

Passing Analysis

Category:
Athletes Passed
2747
Passed By
3412
Net Change
-665
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12150
5K10K113114+1117#12150#11033
10K15K167271-104#11033#11137
15K20K100594-494#11137#11631
20KHalf2494-70#11631#11701
Half25K169361-192#11701#11893
25K30K801002-922#11893#12815
30K20M20661+145#12815#12670
20M21M37532-495#12670#13165
21M35K2590+259#13165#12906
35K23M113179-66#12906#12972
23M24M15831+127#12972#12845
24M40K14553+92#12845#12753
40K25.2M11193-182#12753#12935
25.2MFinish14727+120#12935#12815
TOTALS27473412-665
📊

Passing Visuals

Category:
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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