Rebecca Crosthwaite Eyre

Bib: 20340F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:10
Rank: #21384
Start5K
29:10 | 9:23/mi
10K· 6.21 mi
57:23
Rank: #20758 (+626)
5K10K
28:13 | 9:05/mi
15K· 9.32 mi
1:25:48
Rank: #20338 (+420)
10K15K
28:25 | 9:09/mi
20K· 12.43 mi
1:54:20
Rank: #19742 (+596)
15K20K
28:32 | 9:11/mi
Half· 13.11 mi
2:00:24
Rank: #19661 (+81)
20KHalf
6:04 | 8:54/mi
25K· 15.53 mi
2:22:25
Rank: #19035 (+626)
Half25K
22:01 | 9:05/mi
30K· 18.64 mi
2:51:47
Rank: #18323 (+712)
25K30K
29:22 | 9:27/mi
20M
3:04:52
Rank: #18082 (+241)
30K20M
13:05 | 9:38/mi
21M
3:15:04
Rank: #17810 (+272)
20M21M
10:12 | 10:12/mi
35K· 21.75 mi
3:21:43
Rank: #17629 (+181)
21M35K
6:39 | 8:53/mi
23M
3:33:31
Rank: #17366 (+263)
35K23M
11:48 | 9:25/mi
24M
3:42:30
Rank: #17148 (+218)
23M24M
8:59 | 8:59/mi
40K· 24.85 mi
3:50:29
Rank: #16959 (+189)
24M40K
7:59 | 9:20/mi
25.2M
3:53:52
Rank: #16831 (+128)
40K25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
4:02:18
Rank: #16557 (+274)
25.2MFinish
8:26 | 8:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:24
Pace9:11 /mi
2nd Half
Distance13.11 mi
Time2:01:54
Pace9:18 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:4229:109:2329:10
9:23
-
10K
6.21 mi12:12:5557:239:1428:13
9:05
-0:18
15K
9.32 mi12:41:201:25:489:1228:25
9:09
+0:04
20K
12.43 mi13:09:521:54:209:1228:32
9:11
+0:02
Half
13.11 mi13:15:562:00:249:116:04
8:54
-0:17
25K
15.53 mi13:37:572:22:259:1022:01
9:05
+0:11
30K
18.64 mi14:07:192:51:479:1329:22
9:27
+0:22
20M
20.00 mi14:20:243:04:529:1513:05
9:38
+0:11
21M
21.00 mi14:30:363:15:049:1710:12
10:12
+0:34
35K
21.75 mi14:37:153:21:439:176:39
8:53
-1:19
23M
23.00 mi14:49:033:33:319:1711:48
9:25
+0:32
24M
24.00 mi14:58:023:42:309:168:59
8:59
-0:26
40K
24.85 mi15:06:013:50:299:167:59
9:20
+0:21
25.2M
25.20 mi15:09:243:53:529:173:23
9:49
+0:29
Finish
26.22 mi15:17:504:02:189:158:26
8:17
-1:32

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

8:17 /mi

Average Pace

9:15 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

21:09

9% of race

Time at Steady Pace

2:33:19

63% of race

Time at Slower Pace

1:07:50

28% of race

Average Pace: 9:14 /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 mi11:44:4229:109:2329:10
9:23
#21384
10K
6.21 mi12:12:5557:239:1428:13
9:05
#20758
15K
9.32 mi12:41:201:25:489:1228:25
9:09
#20338
20K
12.43 mi13:09:521:54:209:1228:32
9:11
#19742
Half
13.11 mi13:15:562:00:249:116:04
8:54
#19661
25K
15.53 mi13:37:572:22:259:1022:01
9:05
#19035
30K
18.64 mi14:07:192:51:479:1329:22
9:27
#18323
20M
20.00 mi14:20:243:04:529:1513:05
9:38
#18082
21M
21.00 mi14:30:363:15:049:1710:12
10:12
#17810
35K
21.75 mi14:37:153:21:439:176:39
8:53
#17629
23M
23.00 mi14:49:033:33:319:1711:48
9:25
#17366
24M
24.00 mi14:58:023:42:309:168:59
8:59
#17148
40K
24.85 mi15:06:013:50:299:167:59
9:20
#16959
25.2M
25.20 mi15:09:243:53:529:173:23
9:49
#16831
Finish
26.22 mi15:17:504:02:189:158:26
8:17
#16557
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi213848605860519503(Top 76%)7518(Top 69%)7518(Top 429%)
10K6.21 mi3.10 mi20758+6268248+3578248+35720075(Top 79%)7869(Top 72%)7869(Top 449%)
15K9.32 mi3.11 mi20338+4208006+2428006+24219503(Top 76%)7518(Top 69%)7518(Top 429%)
20K12.43 mi3.11 mi19742+5967682+3247682+32418125(Top 71%)6770(Top 62%)6770(Top 386%)
Half13.11 mi0.68 mi19661+817644+387644+3817788(Top 70%)6680(Top 61%)6680(Top 381%)
25K15.53 mi2.42 mi19035+6267323+3217323+32115896(Top 62%)5659(Top 52%)5659(Top 323%)
30K18.64 mi3.11 mi18323+7127010+3137010+31315286(Top 60%)5574(Top 51%)5574(Top 318%)
20M20.00 mi1.36 mi18082+2416907+1036907+10315085(Top 59%)5723(Top 52%)5723(Top 326%)
21M21.00 mi1.00 mi17810+2726794+1136794+11313767(Top 54%)5194(Top 48%)5194(Top 296%)
35K21.75 mi0.75 mi17629+1816697+976697+9712820(Top 50%)4724(Top 43%)4724(Top 269%)
23M23.00 mi1.25 mi17366+2636574+1236574+12313208(Top 52%)5018(Top 46%)5018(Top 286%)
24M24.00 mi1.00 mi17148+2186473+1016473+10112122(Top 47%)4481(Top 41%)4481(Top 256%)
40K24.85 mi0.85 mi16959+1896414+596414+5912465(Top 49%)4772(Top 44%)4772(Top 272%)
25.2M25.20 mi0.35 mi16831+1286357+576357+5710240(Top 40%)3770(Top 35%)3770(Top 215%)
Finish26.22 mi1.02 mi16557+2746222+1356222+13510232(Top 40%)3630(Top 33%)3630(Top 207%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21stories
+97ft-345ft

Overall

19503

Females

7518

F45-49

7518

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

20075

Females

7869

F45-49

7869

10K→15K

6.2 - 9.3 mi

Top 76%
×3stories
+67ft-78ft

Overall

19503

Females

7518

F45-49

7518

15K→20K

9.3 - 12.4 mi

Top 71%
×5stories
+106ft-86ft

Overall

18125

Females

6770

F45-49

6770

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

17788

Females

6680

F45-49

6680

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

15896

Females

5659

F45-49

5659

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

15286

Females

5574

F45-49

5574

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

15085

Females

5723

F45-49

5723

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

13767

Females

5194

F45-49

5194

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

12820

Females

4724

F45-49

4724

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13208

Females

5018

F45-49

5018

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12122

Females

4481

F45-49

4481

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12465

Females

4772

F45-49

4772

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10240

Females

3770

F45-49

3770

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10232

Females

3630

F45-49

3630

Passing Analysis

Category:
Athletes Passed
4987
Passed By
160
Net Change
+4827
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21384
5K10K66943+626#21384#20758
10K15K46848+420#20758#20338
15K20K60913+596#20338#19742
20KHalf876+81#19742#19661
Half25K6315+626#19661#19035
25K30K7186+712#19035#18323
30K20M2498+241#18323#18082
20M21M2786+272#18082#17810
21M35K1854+181#17810#17629
35K23M2729+263#17629#17366
23M24M2224+218#17366#17148
24M40K1956+189#17148#16959
40K25.2M1291+128#16959#16831
25.2MFinish2751+274#16831#16557
TOTALS4987160+4827
📊

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