Lauri Takacsi-Nagy

Bib: 497M

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 0.3%
Gender (Male)
#0 / 14578
Top 0.5%
Division (M18-39)
#0 / 4849
Top 1%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:07
Rank: #163
Start5K
17:07 | 5:31/mi
10K· 6.21 mi
34:14
Rank: #152 (+11)
5K10K
17:07 | 5:31/mi
15K· 9.32 mi
51:33
Rank: #145 (+7)
10K15K
17:19 | 5:34/mi
20K· 12.43 mi
1:08:48
Rank: #127 (+18)
15K20K
17:15 | 5:33/mi
Half· 13.11 mi
1:12:33
Rank: #108 (+19)
20KHalf
3:45 | 5:30/mi
25K· 15.53 mi
1:25:53
Rank: #94 (+14)
Half25K
13:20 | 5:30/mi
30K· 18.64 mi
1:43:04
Rank: #73 (+21)
25K30K
17:11 | 5:32/mi
20M
1:50:43
Rank: #68 (+5)
30K20M
7:39 | 5:38/mi
21M
1:56:46
Rank: #66 (+2)
20M21M
6:03 | 6:03/mi
35K· 21.75 mi
2:00:54
Rank: #77 (-11)
21M35K
4:08 | 5:31/mi
23M
2:08:19
Rank: #75 (+2)
35K23M
7:25 | 5:55/mi
24M
2:14:02
Rank: #73 (+2)
23M24M
5:43 | 5:43/mi
40K· 24.85 mi
2:19:12
Rank: #75 (-2)
24M40K
5:10 | 6:03/mi
25.2M
2:21:34
Rank: #77 (-2)
40K25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:27:51
Rank: #87 (-10)
25.2MFinish
6:17 | 6:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:12:33
Pace5:32 /mi
2nd Half
Distance13.11 mi
Time1:15:18
Pace5:45 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:1317:075:3117:07
5:31
-
10K
6.21 mi10:34:2034:145:3117:07
5:31
0:00
15K
9.32 mi10:51:3951:335:3217:19
5:34
+0:03
20K
12.43 mi11:08:541:08:485:3217:15
5:33
-0:01
Half
13.11 mi11:12:391:12:335:323:45
5:30
-0:03
25K
15.53 mi11:25:591:25:535:3213:20
5:30
0:00
30K
18.64 mi11:43:101:43:045:3217:11
5:32
+0:02
20M
20.00 mi11:50:491:50:435:327:39
5:38
+0:06
21M
21.00 mi11:56:521:56:465:346:03
6:03
+0:25
35K
21.75 mi12:01:002:00:545:344:08
5:31
-0:32
23M
23.00 mi12:08:252:08:195:357:25
5:55
+0:24
24M
24.00 mi12:14:082:14:025:355:43
5:43
-0:12
40K
24.85 mi12:19:182:19:125:365:10
6:03
+0:20
25.2M
25.20 mi12:21:402:21:345:372:22
6:52
+0:49
Finish
26.22 mi12:27:572:27:515:396:17
6:10
-0:42

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

5:30 /mi

Average Pace

5:39 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:00:34

82% of race

Time at Slower Pace

27:17

18% of race

Average Pace: 5:38 /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 mi10:17:1317:075:3117:07
5:31
#163
10K
6.21 mi10:34:2034:145:3117:07
5:31
#152
15K
9.32 mi10:51:3951:335:3217:19
5:34
#145
20K
12.43 mi11:08:541:08:485:3217:15
5:33
#127
Half
13.11 mi11:12:391:12:335:323:45
5:30
#108
25K
15.53 mi11:25:591:25:535:3213:20
5:30
#94
30K
18.64 mi11:43:101:43:045:3217:11
5:32
#73
20M
20.00 mi11:50:491:50:435:327:39
5:38
#68
21M
21.00 mi11:56:521:56:465:346:03
6:03
#66
35K
21.75 mi12:01:002:00:545:344:08
5:31
#77
23M
23.00 mi12:08:252:08:195:357:25
5:55
#75
24M
24.00 mi12:14:082:14:025:355:43
5:43
#73
40K
24.85 mi12:19:182:19:125:365:10
6:03
#75
25.2M
25.20 mi12:21:402:21:345:372:22
6:52
#77
Finish
26.22 mi12:27:572:27:515:396:17
6:10
#87
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi163144144121(Top 0.5%)120(Top 0.8%)120(Top 2%)
10K6.21 mi3.10 mi152+11135+9135+9142(Top 0.6%)125(Top 0.9%)125(Top 3%)
15K9.32 mi3.11 mi145+7128+7128+7121(Top 0.5%)120(Top 0.8%)120(Top 2%)
20K12.43 mi3.11 mi127+18111+17111+1786(Top 0.3%)84(Top 0.6%)84(Top 2%)
Half13.11 mi0.68 mi108+19107+4107+492(Top 0.4%)92(Top 0.6%)92(Top 2%)
25K15.53 mi2.42 mi94+1494+1394+1352(Top 0.2%)52(Top 0.4%)52(Top 1%)
30K18.64 mi3.11 mi73+2173+2173+2135(Top 0.1%)35(Top 0.2%)35(Top 0.7%)
20M20.00 mi1.36 mi68+568+568+557(Top 0.2%)44(Top 0.3%)44(Top 0.9%)
21M21.00 mi1.00 mi66+266+266+285(Top 0.3%)73(Top 0.5%)73(Top 2%)
35K21.75 mi0.75 mi77-11666677(Top 0.3%)62(Top 0.4%)62(Top 1%)
23M23.00 mi1.25 mi75+264+264+2135(Top 0.5%)118(Top 0.8%)118(Top 2%)
24M24.00 mi1.00 mi73+262+262+2116(Top 0.5%)98(Top 0.7%)98(Top 2%)
40K24.85 mi0.85 mi75-26262219(Top 0.9%)196(Top 1%)196(Top 4%)
25.2M25.20 mi0.35 mi77-264-264-2392(Top 2%)361(Top 2%)361(Top 7%)
Finish26.22 mi1.02 mi87-1072-872-8646(Top 3%)604(Top 4%)604(Top 12%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.5%
×21stories
+97ft-345ft

Overall

121

Males

120

M18-39

120

5K→10K

3.1 - 6.2 mi

Top 0.6%
×5stories
+79ft-138ft

Overall

142

Males

125

M18-39

125

10K→15K

6.2 - 9.3 mi

Top 0.5%
×3stories
+67ft-78ft

Overall

121

Males

120

M18-39

120

15K→20K

9.3 - 12.4 mi

Top 0.3%
×5stories
+106ft-86ft

Overall

86

Males

84

M18-39

84

20K→Half

12.4 - 13.1 mi

Top 0.4%
×2stories
+19ft-37ft

Overall

92

Males

92

M18-39

92

Half→25K

13.1 - 15.5 mi

Top 0.2%
×4stories
+66ft-88ft

Overall

52

Males

52

M18-39

52

25K→30K

15.5 - 18.6 mi

Top 0.1%
×9stories
+181ft-148ft

Overall

35

Males

35

M18-39

35

30K→20M

18.6 - 20.0 mi

Top 0.2%
×5stories
+64ft-50ft

Overall

57

Males

44

M18-39

44

20M→21M

20.0 - 21.0 mi

Top 0.3%
×8stories
+106ft-24ft

Overall

85

Males

73

M18-39

73

21M→35K

21.0 - 21.8 mi

Top 0.3%
×7stories
+17ft-86ft

Overall

77

Males

62

M18-39

62

35K→23M

21.8 - 23.0 mi

Top 0.5%
×5stories
+23ft-63ft

Overall

135

Males

118

M18-39

118

23M→24M

23.0 - 24.0 mi

Top 0.5%
×6stories
+12ft-82ft

Overall

116

Males

98

M18-39

98

24M→40K

24.0 - 24.9 mi

Top 0.9%
×1story
+6ft-20ft

Overall

219

Males

196

M18-39

196

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

392

Males

361

M18-39

361

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

646

Males

604

M18-39

604

Passing Analysis

Category:
Athletes Passed
119
Passed By
43
Net Change
+76
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#163
5K10K198+11#163#152
10K15K103+7#152#145
15K20K191+18#145#127
20KHalf190+19#127#108
Half25K151+14#108#94
25K30K210+21#94#73
30K20M50+5#73#68
20M21M20+2#68#66
21M35K112-11#66#77
35K23M20+2#77#75
23M24M31+2#75#73
24M40K24-2#73#75
40K25.2M02-2#75#77
25.2MFinish111-10#77#87
TOTALS11943+76
📊

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