Björn Bünermann

Bib: 31355M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 35%
Gender (Male)
#0 / 16105
Top 48%
Masters (Masters Men)
#0 / 10463
Top 36%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:51
Rank: #13738
Start5K
23:51 | 7:41/mi
10K· 6.21 mi
46:58
Rank: #12643 (+1095)
5K10K
23:07 | 7:26/mi
15K· 9.32 mi
1:11:01
Rank: #13027 (-384)
10K15K
24:03 | 7:44/mi
20K· 12.43 mi
1:34:14
Rank: #12333 (+694)
15K20K
23:13 | 7:28/mi
Half· 13.11 mi
1:39:15
Rank: #12250 (+83)
20KHalf
5:01 | 7:21/mi
25K· 15.53 mi
1:57:18
Rank: #11758 (+492)
Half25K
18:03 | 7:27/mi
30K· 18.64 mi
2:21:25
Rank: #11322 (+436)
25K30K
24:07 | 7:46/mi
20M
2:32:02
Rank: #11095 (+227)
30K20M
10:37 | 7:49/mi
21M
2:40:13
Rank: #10907 (+188)
20M21M
8:11 | 8:11/mi
35K· 21.75 mi
2:45:47
Rank: #10792 (+115)
21M35K
5:34 | 7:26/mi
23M
2:55:21
Rank: #10538 (+254)
35K23M
9:34 | 7:38/mi
24M
3:02:42
Rank: #10330 (+208)
23M24M
7:21 | 7:21/mi
40K· 24.85 mi
3:09:08
Rank: #10153 (+177)
24M40K
6:26 | 7:31/mi
25.2M
3:11:58
Rank: #10083 (+70)
40K25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:19:01
Rank: #9830 (+253)
25.2MFinish
7:03 | 6:55/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:39:15
Pace7:34 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:39:46
Pace7:37 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:3623:517:4123:51
7:41
-
10K
6.21 mi12:09:4346:587:3423:07
7:26
-0:15
15K
9.32 mi12:33:461:11:017:3724:03
7:44
+0:18
20K
12.43 mi12:56:591:34:147:3523:13
7:28
-0:16
Half
13.11 mi13:02:001:39:157:345:01
7:21
-0:07
25K
15.53 mi13:20:031:57:187:3318:03
7:27
+0:06
30K
18.64 mi13:44:102:21:257:3524:07
7:46
+0:19
20M
20.00 mi13:54:472:32:027:3610:37
7:49
+0:03
21M
21.00 mi14:02:582:40:137:388:11
8:11
+0:22
35K
21.75 mi14:08:322:45:477:375:34
7:26
-0:45
23M
23.00 mi14:18:062:55:217:379:34
7:38
+0:12
24M
24.00 mi14:25:273:02:427:377:21
7:21
-0:17
40K
24.85 mi14:31:533:09:087:376:26
7:31
+0:10
25.2M
25.20 mi14:34:433:11:587:372:50
8:13
+0:42
Finish
26.22 mi14:41:463:19:017:367:03
6:55
-1:18

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

6:55 /mi

Average Pace

7:36 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:48

48% of race

Time at Steady Pace

1:32:12

46% of race

Time at Slower Pace

11:01

6% of race

Average Pace: 7:35 /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 mi11:46:3623:517:4123:51
7:41
#13738
10K
6.21 mi12:09:4346:587:3423:07
7:26
#12643
15K
9.32 mi12:33:461:11:017:3724:03
7:44
#13027
20K
12.43 mi12:56:591:34:147:3523:13
7:28
#12333
Half
13.11 mi13:02:001:39:157:345:01
7:21
#12250
25K
15.53 mi13:20:031:57:187:3318:03
7:27
#11758
30K
18.64 mi13:44:102:21:257:3524:07
7:46
#11322
20M
20.00 mi13:54:472:32:027:3610:37
7:49
#11095
21M
21.00 mi14:02:582:40:137:388:11
8:11
#10907
35K
21.75 mi14:08:322:45:477:375:34
7:26
#10792
23M
23.00 mi14:18:062:55:217:379:34
7:38
#10538
24M
24.00 mi14:25:273:02:427:377:21
7:21
#10330
40K
24.85 mi14:31:533:09:087:376:26
7:31
#10153
25.2M
25.20 mi14:34:433:11:587:372:50
8:13
#10083
Finish
26.22 mi14:41:463:19:017:367:03
6:55
#9830
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi137389960996013841(Top 49%)9872(Top 61%)9872(Top 439%)
10K6.21 mi3.10 mi12643+10959457+5039457+50311536(Top 41%)8916(Top 55%)8916(Top 397%)
15K9.32 mi3.11 mi13027-3849584-1279584-12713841(Top 49%)9872(Top 61%)9872(Top 439%)
20K12.43 mi3.11 mi12333+6949246+3389246+33810514(Top 37%)8265(Top 51%)8265(Top 368%)
Half13.11 mi0.68 mi12250+839202+449202+4410418(Top 37%)8231(Top 51%)8231(Top 366%)
25K15.53 mi2.42 mi11758+4928937+2658937+2659495(Top 33%)7596(Top 47%)7596(Top 338%)
30K18.64 mi3.11 mi11322+4368655+2828655+2829626(Top 34%)7493(Top 47%)7493(Top 333%)
20M20.00 mi1.36 mi11095+2278513+1428513+1429111(Top 32%)7061(Top 44%)7061(Top 314%)
21M21.00 mi1.00 mi10907+1888378+1358378+1358465(Top 30%)6525(Top 41%)6525(Top 290%)
35K21.75 mi0.75 mi10792+1158296+828296+828205(Top 29%)6428(Top 40%)6428(Top 286%)
23M23.00 mi1.25 mi10538+2548139+1578139+1577518(Top 26%)5887(Top 37%)5887(Top 262%)
24M24.00 mi1.00 mi10330+2087999+1407999+1406723(Top 24%)5370(Top 33%)5370(Top 239%)
40K24.85 mi0.85 mi10153+1777871+1287871+1286946(Top 24%)5401(Top 34%)5401(Top 240%)
25.2M25.20 mi0.35 mi10083+707824+477824+477150(Top 25%)5440(Top 34%)5440(Top 242%)
Finish26.22 mi1.02 mi9830+2537660+1647660+1645227(Top 18%)4275(Top 27%)4275(Top 190%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

13841

Males

9872

M40-44

9872

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

11536

Males

8916

M40-44

8916

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

13841

Males

9872

M40-44

9872

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

10514

Males

8265

M40-44

8265

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

10418

Males

8231

M40-44

8231

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

9495

Males

7596

M40-44

7596

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9626

Males

7493

M40-44

7493

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

9111

Males

7061

M40-44

7061

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

8465

Males

6525

M40-44

6525

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

8205

Males

6428

M40-44

6428

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

7518

Males

5887

M40-44

5887

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6723

Males

5370

M40-44

5370

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6946

Males

5401

M40-44

5401

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

7150

Males

5440

M40-44

5440

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

5227

Males

4275

M40-44

4275

Passing Analysis

Category:
Athletes Passed
4542*
Passed By
634
Net Change
+3908
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13738
5K10K112126+1095#13738#12643
10K15K88472-384#12643#13027
15K20K7006+694#13027#12333
20KHalf852+83#12333#12250
Half25K5008+492#12250#11758
25K30K47741+436#11758#11322
30K20M24518+227#11322#11095
20M21M20820+188#11095#10907
21M35K1227+115#10907#10792
35K23M2628+254#10792#10538
23M24M22113+208#10538#10330
24M40K1847+177#10330#10153
40K25.2M744+70#10153#10083
25.2MFinish255*2+253#10083#9830
TOTALS4542*634+3908

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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