Michael Danielczuk

Bib: 264M

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 0.4%
Gender (Male)
#0 / 14578
Top 0.7%
Division (M18-39)
#0 / 4849
Top 2%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:09
Rank: #171
Start5K
17:09 | 5:31/mi
10K· 6.21 mi
34:12
Rank: #143 (+28)
5K10K
17:03 | 5:29/mi
15K· 9.32 mi
51:17
Rank: #129 (+14)
10K15K
17:05 | 5:30/mi
20K· 12.43 mi
1:08:30
Rank: #97 (+32)
15K20K
17:13 | 5:32/mi
Half· 13.11 mi
1:12:15
Rank: #99 (-2)
20KHalf
3:45 | 5:30/mi
25K· 15.53 mi
1:26:01
Rank: #99
Half25K
13:46 | 5:41/mi
30K· 18.64 mi
1:44:08
Rank: #108 (-9)
25K30K
18:07 | 5:50/mi
20M
1:52:13
Rank: #107 (+1)
30K20M
8:05 | 5:57/mi
21M
1:58:28
Rank: #105 (+2)
20M21M
6:15 | 6:15/mi
35K· 21.75 mi
2:02:51
Rank: #111 (-6)
21M35K
4:23 | 5:52/mi
23M
2:10:27
Rank: #114 (-3)
35K23M
7:36 | 6:04/mi
24M
2:16:18
Rank: #111 (+3)
23M24M
5:51 | 5:51/mi
40K· 24.85 mi
2:21:18
Rank: #109 (+2)
24M40K
5:00 | 5:51/mi
25.2M
2:23:32
Rank: #110 (-1)
40K25.2M
2:14 | 6:29/mi
Finish· 26.22 mi
2:29:27
Rank: #113 (-3)
25.2MFinish
5:55 | 5:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:12:15
Pace5:31 /mi
2nd Half
Distance13.11 mi
Time1:17:12
Pace5:53 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:2117:095:3117:09
5:31
-
10K
6.21 mi10:34:2434:125:3017:03
5:29
-0:02
15K
9.32 mi10:51:2951:175:3017:05
5:30
+0:01
20K
12.43 mi11:08:421:08:305:3117:13
5:32
+0:02
Half
13.11 mi11:12:271:12:155:313:45
5:30
-0:02
25K
15.53 mi11:26:131:26:015:3213:46
5:41
+0:11
30K
18.64 mi11:44:201:44:085:3518:07
5:50
+0:09
20M
20.00 mi11:52:251:52:135:378:05
5:57
+0:07
21M
21.00 mi11:58:401:58:285:386:15
6:15
+0:18
35K
21.75 mi12:03:032:02:515:394:23
5:52
-0:23
23M
23.00 mi12:10:392:10:275:407:36
6:04
+0:12
24M
24.00 mi12:16:302:16:185:415:51
5:51
-0:13
40K
24.85 mi12:21:302:21:185:415:00
5:51
0:00
25.2M
25.20 mi12:23:442:23:325:422:14
6:29
+0:38
Finish
26.22 mi12:29:392:29:275:425:55
5:48
-0:41

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

5:29 /mi

Average Pace

5:42 /mi

Slowest Pace

6:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:22

89% of race

Time at Steady Pace

13:51

9% of race

Time at Slower Pace

2:14

1% of race

Average Pace: 5:42 /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 mi10:17:2117:095:3117:09
5:31
#171
10K
6.21 mi10:34:2434:125:3017:03
5:29
#143
15K
9.32 mi10:51:2951:175:3017:05
5:30
#129
20K
12.43 mi11:08:421:08:305:3117:13
5:32
#97
Half
13.11 mi11:12:271:12:155:313:45
5:30
#99
25K
15.53 mi11:26:131:26:015:3213:46
5:41
#99
30K
18.64 mi11:44:201:44:085:3518:07
5:50
#108
20M
20.00 mi11:52:251:52:135:378:05
5:57
#107
21M
21.00 mi11:58:401:58:285:386:15
6:15
#105
35K
21.75 mi12:03:032:02:515:394:23
5:52
#111
23M
23.00 mi12:10:392:10:275:407:36
6:04
#114
24M
24.00 mi12:16:302:16:185:415:51
5:51
#111
40K
24.85 mi12:21:302:21:185:415:00
5:51
#109
25.2M
25.20 mi12:23:442:23:325:422:14
6:29
#110
Finish
26.22 mi12:29:392:29:275:425:55
5:48
#113
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17115215281(Top 0.3%)81(Top 0.6%)81(Top 2%)
10K6.21 mi3.10 mi143+28126+26126+26133(Top 0.5%)116(Top 0.8%)116(Top 2%)
15K9.32 mi3.11 mi129+14112+14112+1481(Top 0.3%)81(Top 0.6%)81(Top 2%)
20K12.43 mi3.11 mi97+3297+1597+1577(Top 0.3%)76(Top 0.5%)76(Top 2%)
Half13.11 mi0.68 mi99-299-299-294(Top 0.4%)94(Top 0.6%)94(Top 2%)
25K15.53 mi2.42 mi999999143(Top 0.6%)125(Top 0.9%)125(Top 3%)
30K18.64 mi3.11 mi108-991+891+8139(Top 0.5%)120(Top 0.8%)120(Top 2%)
20M20.00 mi1.36 mi107+189+289+2176(Top 0.7%)156(Top 1%)156(Top 3%)
21M21.00 mi1.00 mi105+288+188+1173(Top 0.7%)154(Top 1%)154(Top 3%)
35K21.75 mi0.75 mi111-694-694-6237(Top 0.9%)215(Top 1%)215(Top 4%)
23M23.00 mi1.25 mi114-396-296-2224(Top 0.9%)202(Top 1%)202(Top 4%)
24M24.00 mi1.00 mi111+394+294+2177(Top 0.7%)158(Top 1%)158(Top 3%)
40K24.85 mi0.85 mi109+292+292+2115(Top 0.5%)100(Top 0.7%)100(Top 2%)
25.2M25.20 mi0.35 mi110-193-193-1153(Top 0.6%)138(Top 0.9%)138(Top 3%)
Finish26.22 mi1.02 mi113-396-396-3227(Top 0.9%)210(Top 1%)210(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.3%
×21stories
+97ft-345ft

Overall

81

Males

81

M18-39

81

5K→10K

3.1 - 6.2 mi

Top 0.5%
×5stories
+79ft-138ft

Overall

133

Males

116

M18-39

116

10K→15K

6.2 - 9.3 mi

Top 0.3%
×3stories
+67ft-78ft

Overall

81

Males

81

M18-39

81

15K→20K

9.3 - 12.4 mi

Top 0.3%
×5stories
+106ft-86ft

Overall

77

Males

76

M18-39

76

20K→Half

12.4 - 13.1 mi

Top 0.4%
×2stories
+19ft-37ft

Overall

94

Males

94

M18-39

94

Half→25K

13.1 - 15.5 mi

Top 0.6%
×4stories
+66ft-88ft

Overall

143

Males

125

M18-39

125

25K→30K

15.5 - 18.6 mi

Top 0.5%
×9stories
+181ft-148ft

Overall

139

Males

120

M18-39

120

30K→20M

18.6 - 20.0 mi

Top 0.7%
×5stories
+64ft-50ft

Overall

176

Males

156

M18-39

156

20M→21M

20.0 - 21.0 mi

Top 0.7%
×8stories
+106ft-24ft

Overall

173

Males

154

M18-39

154

21M→35K

21.0 - 21.8 mi

Top 0.9%
×7stories
+17ft-86ft

Overall

237

Males

215

M18-39

215

35K→23M

21.8 - 23.0 mi

Top 0.9%
×5stories
+23ft-63ft

Overall

224

Males

202

M18-39

202

23M→24M

23.0 - 24.0 mi

Top 0.7%
×6stories
+12ft-82ft

Overall

177

Males

158

M18-39

158

24M→40K

24.0 - 24.9 mi

Top 0.5%
×1story
+6ft-20ft

Overall

115

Males

100

M18-39

100

40K→25.2M

24.9 - 25.2 mi

Top 0.6%
×1story
+13ft-16ft

Overall

153

Males

138

M18-39

138

25.2M→Finish

25.2 - 26.2 mi

Top 0.9%
×2stories
+22ft-21ft

Overall

227

Males

210

M18-39

210

Passing Analysis

Category:
Athletes Passed
112
Passed By
54
Net Change
+58
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#171
5K10K302+28#171#143
10K15K140+14#143#129
15K20K331+32#129#97
20KHalf13-2#97#99
Half25K550#99#99
25K30K1019-9#99#108
30K20M32+1#108#107
20M21M42+2#107#105
21M35K06-6#105#111
35K23M25-3#111#114
23M24M41+3#114#111
24M40K20+2#111#109
40K25.2M01-1#109#110
25.2MFinish47-3#110#113
TOTALS11254+58
📊

Passing Visuals

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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