B.j. Sellers

Bib: 3552M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 10%
Gender (Male)
#0 / 15176
Top 17%
Masters (Masters Men)
#0 / 9891
Top 6%
Division (M45-49)
#0 / 2252
Top 7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
20:51
Rank: #3754
Start5K
20:51 | 6:43/mi
10K· 6.21 mi
40:58
Rank: #3103 (+651)
5K10K
20:07 | 6:28/mi
15K· 9.32 mi
1:01:14
Rank: #2965 (+138)
10K15K
20:16 | 6:31/mi
20K· 12.43 mi
1:21:49
Rank: #2960 (+5)
15K20K
20:35 | 6:38/mi
Half· 13.11 mi
1:26:18
Rank: #2971 (-11)
20KHalf
4:29 | 6:34/mi
25K· 15.53 mi
1:42:29
Rank: #2970 (+1)
Half25K
16:11 | 6:40/mi
30K· 18.64 mi
2:03:36
Rank: #2916 (+54)
25K30K
21:07 | 6:48/mi
20M
2:13:03
Rank: #2948 (-32)
30K20M
9:27 | 6:57/mi
21M
2:20:26
Rank: #3002 (-54)
20M21M
7:23 | 7:23/mi
35K· 21.75 mi
2:25:30
Rank: #3025 (-23)
21M35K
5:04 | 6:46/mi
23M
2:34:01
Rank: #2964 (+61)
35K23M
8:31 | 6:48/mi
24M
2:40:32
Rank: #2901 (+63)
23M24M
6:31 | 6:31/mi
40K· 24.85 mi
2:46:15
Rank: #2839 (+62)
24M40K
5:43 | 6:41/mi
25.2M
2:48:44
Rank: #2819 (+20)
40K25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:55:05
Rank: #2714 (+105)
25.2MFinish
6:21 | 6:14/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:18
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:28:47
Pace6:46 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2120:516:4320:51
6:43
-
10K
6.21 mi10:42:2840:586:3620:07
6:28
-0:15
15K
9.32 mi11:02:441:01:146:3420:16
6:31
+0:03
20K
12.43 mi11:23:191:21:496:3520:35
6:38
+0:07
Half
13.11 mi11:27:481:26:186:354:29
6:34
-0:04
25K
15.53 mi11:43:591:42:296:3616:11
6:40
+0:06
30K
18.64 mi12:05:062:03:366:3821:07
6:48
+0:08
20M
20.00 mi12:14:332:13:036:399:27
6:57
+0:09
21M
21.00 mi12:21:562:20:266:417:23
7:23
+0:26
35K
21.75 mi12:27:002:25:306:415:04
6:46
-0:37
23M
23.00 mi12:35:312:34:016:428:31
6:48
+0:02
24M
24.00 mi12:42:022:40:326:416:31
6:31
-0:17
40K
24.85 mi12:47:452:46:156:415:43
6:41
+0:10
25.2M
25.20 mi12:50:142:48:446:422:29
7:12
+0:31
Finish
26.22 mi12:56:352:55:056:416:21
6:14
-0:58

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

6:14 /mi

Average Pace

6:41 /mi

Slowest Pace

7:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:35:46

89% of race

Time at Steady Pace

11:56

7% of race

Time at Slower Pace

7:23

4% of race

Average Pace: 6:41 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:22:2120:516:4320:51
6:43
#3754
10K
6.21 mi10:42:2840:586:3620:07
6:28
#3103
15K
9.32 mi11:02:441:01:146:3420:16
6:31
#2965
20K
12.43 mi11:23:191:21:496:3520:35
6:38
#2960
Half
13.11 mi11:27:481:26:186:354:29
6:34
#2971
25K
15.53 mi11:43:591:42:296:3616:11
6:40
#2970
30K
18.64 mi12:05:062:03:366:3821:07
6:48
#2916
20M
20.00 mi12:14:332:13:036:399:27
6:57
#2948
21M
21.00 mi12:21:562:20:266:417:23
7:23
#3002
35K
21.75 mi12:27:002:25:306:415:04
6:46
#3025
23M
23.00 mi12:35:312:34:016:428:31
6:48
#2964
24M
24.00 mi12:42:022:40:326:416:31
6:31
#2901
40K
24.85 mi12:47:452:46:156:415:43
6:41
#2839
25.2M
25.20 mi12:50:142:48:446:422:29
7:12
#2819
Finish
26.22 mi12:56:352:55:056:416:21
6:14
#2714
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3754352835282768(Top 10%)2644(Top 17%)2644(Top 117%)
10K6.21 mi3.10 mi3103+6512951+5772951+5772647(Top 10%)2531(Top 17%)2531(Top 112%)
15K9.32 mi3.11 mi2965+1382828+1232828+1232768(Top 10%)2644(Top 17%)2644(Top 117%)
20K12.43 mi3.11 mi2960+52826+22826+23003(Top 11%)2859(Top 19%)2859(Top 127%)
Half13.11 mi0.68 mi2971-112837-112837-113194(Top 12%)3044(Top 20%)3044(Top 135%)
25K15.53 mi2.42 mi2970+1283728373161(Top 12%)3013(Top 20%)3013(Top 134%)
30K18.64 mi3.11 mi2916+542788+492788+492953(Top 11%)2795(Top 18%)2795(Top 124%)
20M20.00 mi1.36 mi2948-322813-252813-253706(Top 14%)3450(Top 23%)3450(Top 153%)
21M21.00 mi1.00 mi3002-542857-442857-444025(Top 15%)3703(Top 24%)3703(Top 164%)
35K21.75 mi0.75 mi3025-232874-172874-173958(Top 15%)3633(Top 24%)3633(Top 161%)
23M23.00 mi1.25 mi2964+612820+542820+542668(Top 10%)2501(Top 16%)2501(Top 111%)
24M24.00 mi1.00 mi2901+632757+632757+632166(Top 8%)2032(Top 13%)2032(Top 90%)
40K24.85 mi0.85 mi2839+622699+582699+582282(Top 9%)2120(Top 14%)2120(Top 94%)
25.2M25.20 mi0.35 mi2819+202679+202679+202503(Top 9%)2316(Top 15%)2316(Top 103%)
Finish26.22 mi1.02 mi2714+1052581+982581+981393(Top 5%)1318(Top 9%)1318(Top 59%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2768

Males

2644

M45-49

2644

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2647

Males

2531

M45-49

2531

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2768

Males

2644

M45-49

2644

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3003

Males

2859

M45-49

2859

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3194

Males

3044

M45-49

3044

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3161

Males

3013

M45-49

3013

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2953

Males

2795

M45-49

2795

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3706

Males

3450

M45-49

3450

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4025

Males

3703

M45-49

3703

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3958

Males

3633

M45-49

3633

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2668

Males

2501

M45-49

2501

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2166

Males

2032

M45-49

2032

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2282

Males

2120

M45-49

2120

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2503

Males

2316

M45-49

2316

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1393

Males

1318

M45-49

1318

Passing Analysis

Category:
Athletes Passed
1565
Passed By
525
Net Change
+1040
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3754
5K10K66615+651#3754#3103
10K15K17638+138#3103#2965
15K20K8176+5#2965#2960
20KHalf1526-11#2960#2971
Half25K6665+1#2971#2970
25K30K10551+54#2970#2916
30K20M3062-32#2916#2948
20M21M2882-54#2948#3002
21M35K2548-23#3002#3025
35K23M8827+61#3025#2964
23M24M7310+63#2964#2901
24M40K719+62#2901#2839
40K25.2M3212+20#2839#2819
25.2MFinish1094+105#2819#2714
TOTALS1565525+1040
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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