Lori Bellerby

Bib: 11807F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 48%
Gender (Female)
#0 / 11423
Top 31%
Masters (Masters Women)
#0 / 6539
Top 18%
Division (F45-49)
#0 / 1817
Top 19%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:36
Rank: #13411
Start5K
24:36 | 7:55/mi
10K· 6.21 mi
49:13
Rank: #13752 (-341)
5K10K
24:37 | 7:55/mi
15K· 9.32 mi
1:13:49
Rank: #13739 (+13)
10K15K
24:36 | 7:55/mi
20K· 12.43 mi
1:38:59
Rank: #13822 (-83)
15K20K
25:10 | 8:06/mi
Half· 13.11 mi
1:44:27
Rank: #13844 (-22)
20KHalf
5:28 | 8:01/mi
25K· 15.53 mi
2:04:15
Rank: #13858 (-14)
Half25K
19:48 | 8:10/mi
30K· 18.64 mi
2:30:11
Rank: #13748 (+110)
25K30K
25:56 | 8:21/mi
20M
2:41:27
Rank: #13612 (+136)
30K20M
11:16 | 8:17/mi
21M
2:50:15
Rank: #13508 (+104)
20M21M
8:48 | 8:48/mi
35K· 21.75 mi
2:56:10
Rank: #13409 (+99)
21M35K
5:55 | 7:55/mi
23M
3:06:27
Rank: #13251 (+158)
35K23M
10:17 | 8:13/mi
24M
3:14:22
Rank: #13111 (+140)
23M24M
7:55 | 7:55/mi
40K· 24.85 mi
3:21:13
Rank: #12992 (+119)
24M40K
6:51 | 8:01/mi
25.2M
3:24:08
Rank: #12922 (+70)
40K25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:31:51
Rank: #12768 (+154)
25.2MFinish
7:43 | 7:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:27
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:47:24
Pace8:12 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5124:367:5524:36
7:55
-
10K
6.21 mi11:16:2849:137:5524:37
7:55
0:00
15K
9.32 mi11:41:041:13:497:5524:36
7:55
0:00
20K
12.43 mi12:06:141:38:597:5825:10
8:06
+0:11
Half
13.11 mi12:11:421:44:277:585:28
8:01
-0:05
25K
15.53 mi12:31:302:04:158:0019:48
8:10
+0:09
30K
18.64 mi12:57:262:30:118:0325:56
8:21
+0:11
20M
20.00 mi13:08:422:41:278:0411:16
8:17
-0:04
21M
21.00 mi13:17:302:50:158:068:48
8:48
+0:31
35K
21.75 mi13:23:252:56:108:065:55
7:55
-0:53
23M
23.00 mi13:33:423:06:278:0610:17
8:13
+0:18
24M
24.00 mi13:41:373:14:228:067:55
7:55
-0:18
40K
24.85 mi13:48:283:21:138:066:51
8:01
+0:06
25.2M
25.20 mi13:51:233:24:088:062:55
8:27
+0:26
Finish
26.22 mi13:59:063:31:518:057:43
7:34
-0:53

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

7:34 /mi

Average Pace

8:05 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:12

82% of race

Time at Steady Pace

37:39

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:05 /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 mi10:51:5124:367:5524:36
7:55
#13411
10K
6.21 mi11:16:2849:137:5524:37
7:55
#13752
15K
9.32 mi11:41:041:13:497:5524:36
7:55
#13739
20K
12.43 mi12:06:141:38:597:5825:10
8:06
#13822
Half
13.11 mi12:11:421:44:277:585:28
8:01
#13844
25K
15.53 mi12:31:302:04:158:0019:48
8:10
#13858
30K
18.64 mi12:57:262:30:118:0325:56
8:21
#13748
20M
20.00 mi13:08:422:41:278:0411:16
8:17
#13612
21M
21.00 mi13:17:302:50:158:068:48
8:48
#13508
35K
21.75 mi13:23:252:56:108:065:55
7:55
#13409
23M
23.00 mi13:33:423:06:278:0610:17
8:13
#13251
24M
24.00 mi13:41:373:14:228:067:55
7:55
#13111
40K
24.85 mi13:48:283:21:138:066:51
8:01
#12992
25.2M
25.20 mi13:51:233:24:088:062:55
8:27
#12922
Finish
26.22 mi13:59:063:31:518:057:43
7:34
#12768
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi134113673367313725(Top 52%)3915(Top 34%)3915(Top 215%)
10K6.21 mi3.10 mi13752-3413898-2253898-22514195(Top 53%)4173(Top 37%)4173(Top 230%)
15K9.32 mi3.11 mi13739+133906-83906-813725(Top 52%)3915(Top 34%)3915(Top 215%)
20K12.43 mi3.11 mi13822-833972-663972-6614233(Top 53%)4245(Top 37%)4245(Top 234%)
Half13.11 mi0.68 mi13844-223991-193991-1914482(Top 54%)4351(Top 38%)4351(Top 239%)
25K15.53 mi2.42 mi13858-144028-374028-3713990(Top 53%)4210(Top 37%)4210(Top 232%)
30K18.64 mi3.11 mi13748+1103990+383990+3813328(Top 50%)3933(Top 34%)3933(Top 216%)
20M20.00 mi1.36 mi13612+1363927+633927+6312323(Top 46%)3474(Top 30%)3474(Top 191%)
21M21.00 mi1.00 mi13508+1043879+483879+4812274(Top 46%)3551(Top 31%)3551(Top 195%)
35K21.75 mi0.75 mi13409+993833+463833+4611517(Top 43%)3157(Top 28%)3157(Top 174%)
23M23.00 mi1.25 mi13251+1583766+673766+6711305(Top 42%)3166(Top 28%)3166(Top 174%)
24M24.00 mi1.00 mi13111+1403715+513715+5110699(Top 40%)2943(Top 26%)2943(Top 162%)
40K24.85 mi0.85 mi12992+1193672+433672+4310183(Top 38%)2755(Top 24%)2755(Top 152%)
25.2M25.20 mi0.35 mi12922+703635+373635+379364(Top 35%)2423(Top 21%)2423(Top 133%)
Finish26.22 mi1.02 mi12768+1543566+693566+699139(Top 34%)2309(Top 20%)2309(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

13725

Females

3915

F45-49

3915

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

14195

Females

4173

F45-49

4173

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

13725

Females

3915

F45-49

3915

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

14233

Females

4245

F45-49

4245

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

14482

Females

4351

F45-49

4351

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

13990

Females

4210

F45-49

4210

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

13328

Females

3933

F45-49

3933

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

12323

Females

3474

F45-49

3474

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

12274

Females

3551

F45-49

3551

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

11517

Females

3157

F45-49

3157

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

11305

Females

3166

F45-49

3166

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10699

Females

2943

F45-49

2943

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10183

Females

2755

F45-49

2755

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9364

Females

2423

F45-49

2423

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

9139

Females

2309

F45-49

2309

Passing Analysis

Category:
Athletes Passed
2001
Passed By
1358
Net Change
+643
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13411
5K10K161502-341#13411#13752
10K15K183170+13#13752#13739
15K20K143226-83#13739#13822
20KHalf2749-22#13822#13844
Half25K127141-14#13844#13858
25K30K233123+110#13858#13748
30K20M16933+136#13748#13612
20M21M14036+104#13612#13508
21M35K11415+99#13508#13409
35K23M18426+158#13409#13251
23M24M15717+140#13251#13111
24M40K1278+119#13111#12992
40K25.2M733+70#12992#12922
25.2MFinish1639+154#12922#12768
TOTALS20011358+643
📊

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