Nicolai Dalsgaard

Bib: 4536M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 30%
Gender (Male)
#0 / 14578
Top 42%
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:38
Rank: #9058
Start5K
7:17/mi
22:38 split
10K· 6.21 mi
45:28
Rank: #9026 (+32)
5K10K
7:21/mi
22:50 split
15K· 9.32 mi
1:09:05
Rank: #9441 (-415)
10K15K
7:36/mi
23:37 split
20K· 12.43 mi
1:34:16
Rank: #10277 (-836)
15K20K
8:06/mi
25:11 split
Half· 13.11 mi
1:39:38
Rank: #10344 (-67)
20KHalf
7:52/mi
5:22 split
25K· 15.53 mi
1:58:59
Rank: #10215 (+129)
Half25K
7:59/mi
19:21 split
30K· 18.64 mi
2:22:57
Rank: #9318 (+897)
25K30K
7:43/mi
23:58 split
20M
2:33:35
Rank: #8960 (+358)
30K20M
7:49/mi
10:38 split
21M
2:41:51
Rank: #8611 (+349)
20M21M
8:16/mi
8:16 split
35K· 21.75 mi
2:47:51
Rank: #8541 (+70)
21M35K
8:01/mi
6:00 split
23M
2:57:52
Rank: #8277 (+264)
35K23M
8:00/mi
10:01 split
24M
3:05:43
Rank: #8092 (+185)
23M24M
7:51/mi
7:51 split
40K· 24.85 mi
3:12:25
Rank: #7909 (+183)
24M40K
7:50/mi
6:42 split
25.2M
3:15:28
Rank: #7833 (+76)
40K25.2M
8:51/mi
3:03 split
Finish· 26.22 mi
3:23:20
Rank: #7724 (+109)
25.2MFinish
7:43/mi
7:52 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:38
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:43:42
Pace7:55 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2822:387:1722:38
7:17
-
10K
6.21 mi11:15:1845:287:1922:50
7:21
+0:04
15K
9.32 mi11:38:551:09:057:2523:37
7:36
+0:15
20K
12.43 mi12:04:061:34:167:3525:11
8:06
+0:30
Half
13.11 mi12:09:281:39:387:365:22
7:52
-0:14
25K
15.53 mi12:28:491:58:597:4019:21
7:59
+0:07
30K
18.64 mi12:52:472:22:577:4023:58
7:43
-0:16
20M
20.00 mi13:03:252:33:357:4110:38
7:49
+0:06
21M
21.00 mi13:11:412:41:517:428:16
8:16
+0:27
35K
21.75 mi13:17:412:47:517:436:00
8:01
-0:15
23M
23.00 mi13:27:422:57:527:4410:01
8:00
-0:01
24M
24.00 mi13:35:333:05:437:447:51
7:51
-0:09
40K
24.85 mi13:42:153:12:257:446:42
7:50
-0:01
25.2M
25.20 mi13:45:183:15:287:453:03
8:51
+1:01
Finish
26.22 mi13:53:103:23:207:467:52
7:43
-1:08

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

7:17 /mi

Average Pace

7:46 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:05

34% of race

Time at Steady Pace

1:37:45

48% of race

Time at Slower Pace

36:30

18% of race

Average Pace: 7:45 /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 mi10:52:2822:387:1722:38
7:17
#9058
10K
6.21 mi11:15:1845:287:1922:50
7:21
#9026
15K
9.32 mi11:38:551:09:057:2523:37
7:36
#9441
20K
12.43 mi12:04:061:34:167:3525:11
8:06
#10277
Half
13.11 mi12:09:281:39:387:365:22
7:52
#10344
25K
15.53 mi12:28:491:58:597:4019:21
7:59
#10215
30K
18.64 mi12:52:472:22:577:4023:58
7:43
#9318
20M
20.00 mi13:03:252:33:357:4110:38
7:49
#8960
21M
21.00 mi13:11:412:41:517:428:16
8:16
#8611
35K
21.75 mi13:17:412:47:517:436:00
8:01
#8541
23M
23.00 mi13:27:422:57:527:4410:01
8:00
#8277
24M
24.00 mi13:35:333:05:437:447:51
7:51
#8092
40K
24.85 mi13:42:153:12:257:446:42
7:50
#7909
25.2M
25.20 mi13:45:183:15:287:453:03
8:51
#7833
Finish
26.22 mi13:53:103:23:207:467:52
7:43
#7724
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi90587437743710414(Top 41%)8001(Top 55%)8001(Top 165%)
10K6.21 mi3.10 mi9026+327377+607377+609040(Top 35%)7354(Top 50%)7354(Top 152%)
15K9.32 mi3.11 mi9441-4157592-2157592-21510414(Top 41%)8001(Top 55%)8001(Top 165%)
20K12.43 mi3.11 mi10277-8367957-3657957-36512542(Top 49%)8906(Top 61%)8906(Top 184%)
Half13.11 mi0.68 mi10344-677973-167973-1611732(Top 46%)8494(Top 58%)8494(Top 175%)
25K15.53 mi2.42 mi10215+1297870+1037870+10310054(Top 39%)7519(Top 52%)7519(Top 155%)
30K18.64 mi3.11 mi9318+8977329+5417329+5416225(Top 24%)5155(Top 35%)5155(Top 106%)
20M20.00 mi1.36 mi8960+3587084+2457084+2455829(Top 23%)4752(Top 33%)4752(Top 98%)
21M21.00 mi1.00 mi8611+3496837+2476837+2475197(Top 20%)4223(Top 29%)4223(Top 87%)
35K21.75 mi0.75 mi8541+706762+756762+757883(Top 31%)5688(Top 39%)5688(Top 117%)
23M23.00 mi1.25 mi8277+2646551+2116551+2115749(Top 23%)4395(Top 30%)4395(Top 91%)
24M24.00 mi1.00 mi8092+1856408+1436408+1435825(Top 23%)4376(Top 30%)4376(Top 90%)
40K24.85 mi0.85 mi7909+1836261+1476261+1474958(Top 19%)3777(Top 26%)3777(Top 78%)
25.2M25.20 mi0.35 mi7833+766195+666195+665821(Top 23%)4184(Top 29%)4184(Top 86%)
Finish26.22 mi1.02 mi7724+1096085+1106085+1106843(Top 27%)4787(Top 33%)4787(Top 99%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

10414

Males

8001

M18-39

8001

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

9040

Males

7354

M18-39

7354

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

10414

Males

8001

M18-39

8001

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

12542

Males

8906

M18-39

8906

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

11732

Males

8494

M18-39

8494

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

10054

Males

7519

M18-39

7519

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6225

Males

5155

M18-39

5155

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

5829

Males

4752

M18-39

4752

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5197

Males

4223

M18-39

4223

21M→35K

21.0 - 21.8 mi

Top 31%
×7story building
+17ft-86ft

Overall

7883

Males

5688

M18-39

5688

35K→23M

21.8 - 23.0 mi

Top 23%
×5story building
+23ft-63ft

Overall

5749

Males

4395

M18-39

4395

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

5825

Males

4376

M18-39

4376

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4958

Males

3777

M18-39

3777

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

5821

Males

4184

M18-39

4184

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

6843

Males

4787

M18-39

4787

Passing Analysis

Category:
Athletes Passed
3293*
Passed By
1957
Net Change
+1334
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9058
5K10K253221+32#9058#9026
10K15K85500-415#9026#9441
15K20K62896-836#9441#10277
20KHalf2188-67#10277#10344
Half25K251122+129#10344#10215
25K30K898*1+897#10215#9318
30K20M3624+358#9318#8960
20M21M3523+349#8960#8611
21M35K10636+70#8611#8541
35K23M28218+264#8541#8277
23M24M20116+185#8277#8092
24M40K19411+183#8092#7909
40K25.2M848+76#7909#7833
25.2MFinish14233+109#7833#7724
TOTALS3293*1957+1334

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

📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing