Thomas Kastner

Bib: 31316M

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:08
Rank: #14661
Start5K
25:08 | 8:05/mi
10K· 6.21 mi
49:31
Rank: #14167 (+494)
5K10K
24:23 | 7:51/mi
15K· 9.32 mi
1:13:50
Rank: #13755 (+412)
10K15K
24:19 | 7:50/mi
20K· 12.43 mi
1:38:55
Rank: #13787 (-32)
15K20K
25:05 | 8:04/mi
Half· 13.11 mi
1:44:12
Rank: #13699 (+88)
20KHalf
5:17 | 7:45/mi
25K· 15.53 mi
2:03:54
Rank: #13685 (+14)
Half25K
19:42 | 8:08/mi
30K· 18.64 mi
2:30:33
Rank: #13908 (-223)
25K30K
26:39 | 8:35/mi
20M
2:42:35
Rank: #14073 (-165)
30K20M
12:02 | 8:51/mi
21M
2:52:08
Rank: #14200 (-127)
20M21M
9:33 | 9:33/mi
35K· 21.75 mi
2:58:44
Rank: #14299 (-99)
21M35K
6:36 | 8:49/mi
23M
3:10:27
Rank: #14538 (-239)
35K23M
11:43 | 9:21/mi
24M
3:19:50
Rank: #14753 (-215)
23M24M
9:23 | 9:23/mi
40K· 24.85 mi
3:27:52
Rank: #14870 (-117)
24M40K
8:02 | 9:24/mi
25.2M
3:31:10
Rank: #14873 (-3)
40K25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:40:09
Rank: #14990 (-117)
25.2MFinish
8:59 | 8:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:12
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:55:57
Pace8:51 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:0925:088:0525:08
8:05
-
10K
6.21 mi12:09:3249:317:5824:23
7:51
-0:14
15K
9.32 mi12:33:511:13:507:5524:19
7:50
-0:01
20K
12.43 mi12:58:561:38:557:5825:05
8:04
+0:14
Half
13.11 mi13:04:131:44:127:575:17
7:45
-0:19
25K
15.53 mi13:23:552:03:547:5919:42
8:08
+0:23
30K
18.64 mi13:50:342:30:338:0526:39
8:35
+0:27
20M
20.00 mi14:02:362:42:358:0812:02
8:51
+0:16
21M
21.00 mi14:12:092:52:088:129:33
9:33
+0:42
35K
21.75 mi14:18:452:58:448:136:36
8:49
-0:44
23M
23.00 mi14:30:283:10:278:1711:43
9:21
+0:32
24M
24.00 mi14:39:513:19:508:209:23
9:23
+0:02
40K
24.85 mi14:47:533:27:528:228:02
9:24
+0:01
25.2M
25.20 mi14:51:113:31:108:233:18
9:34
+0:10
Finish
26.22 mi15:00:103:40:098:248:59
8:49
-0:45

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

7:45 /mi

Average Pace

8:24 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:54

56% of race

Time at Steady Pace

54:16

25% of race

Time at Slower Pace

41:59

19% of race

Average Pace: 8:24 /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 mi11:45:0925:088:0525:08
8:05
#14661
10K
6.21 mi12:09:3249:317:5824:23
7:51
#14167
15K
9.32 mi12:33:511:13:507:5524:19
7:50
#13755
20K
12.43 mi12:58:561:38:557:5825:05
8:04
#13787
Half
13.11 mi13:04:131:44:127:575:17
7:45
#13699
25K
15.53 mi13:23:552:03:547:5919:42
8:08
#13685
30K
18.64 mi13:50:342:30:338:0526:39
8:35
#13908
20M
20.00 mi14:02:362:42:358:0812:02
8:51
#14073
21M
21.00 mi14:12:092:52:088:129:33
9:33
#14200
35K
21.75 mi14:18:452:58:448:136:36
8:49
#14299
23M
23.00 mi14:30:283:10:278:1711:43
9:21
#14538
24M
24.00 mi14:39:513:19:508:209:23
9:23
#14753
40K
24.85 mi14:47:533:27:528:228:02
9:24
#14870
25.2M
25.20 mi14:51:113:31:108:233:18
9:34
#14873
Finish
26.22 mi15:00:103:40:098:248:59
8:49
#14990
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi14661102121021212964(Top 49%)9490(Top 63%)9490(Top 421%)
10K6.21 mi3.10 mi14167+49410000+21210000+21213573(Top 51%)9774(Top 64%)9774(Top 434%)
15K9.32 mi3.11 mi13755+4129822+1789822+17812964(Top 49%)9490(Top 63%)9490(Top 421%)
20K12.43 mi3.11 mi13787-329812+109812+1014070(Top 53%)9902(Top 65%)9902(Top 440%)
Half13.11 mi0.68 mi13699+889776+369776+3612352(Top 46%)9192(Top 61%)9192(Top 408%)
25K15.53 mi2.42 mi13685+149746+309746+3013718(Top 52%)9649(Top 64%)9649(Top 428%)
30K18.64 mi3.11 mi13908-2239804-589804-5814803(Top 56%)9965(Top 66%)9965(Top 442%)
20M20.00 mi1.36 mi14073-1659842-389842-3815789(Top 59%)10318(Top 68%)10318(Top 458%)
21M21.00 mi1.00 mi14200-1279869-279869-2716244(Top 61%)10453(Top 69%)10453(Top 464%)
35K21.75 mi0.75 mi14299-999892-239892-2317124(Top 64%)10743(Top 71%)10743(Top 477%)
23M23.00 mi1.25 mi14538-2399973-819973-8117791(Top 67%)11019(Top 73%)11019(Top 489%)
24M24.00 mi1.00 mi14753-21510021-4810021-4818826(Top 71%)11452(Top 75%)11452(Top 509%)
40K24.85 mi0.85 mi14870-11710046-2510046-2517977(Top 68%)11008(Top 73%)11008(Top 489%)
25.2M25.20 mi0.35 mi14873-310040+610040+615630(Top 59%)9922(Top 65%)9922(Top 441%)
Finish26.22 mi1.02 mi14990-11710067-2710067-2717161(Top 64%)10665(Top 70%)10665(Top 474%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

12964

Males

9490

M45-49

9490

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

13573

Males

9774

M45-49

9774

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

12964

Males

9490

M45-49

9490

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

14070

Males

9902

M45-49

9902

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

12352

Males

9192

M45-49

9192

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

13718

Males

9649

M45-49

9649

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

14803

Males

9965

M45-49

9965

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

15789

Males

10318

M45-49

10318

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

16244

Males

10453

M45-49

10453

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

17124

Males

10743

M45-49

10743

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

17791

Males

11019

M45-49

11019

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

18826

Males

11452

M45-49

11452

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

17977

Males

11008

M45-49

11008

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15630

Males

9922

M45-49

9922

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

17161

Males

10665

M45-49

10665

Passing Analysis

Category:
Athletes Passed
1875
Passed By
2204
Net Change
-329
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14661
5K10K619125+494#14661#14167
10K15K46452+412#14167#13755
15K20K164196-32#13755#13787
20KHalf913+88#13787#13699
Half25K146132+14#13699#13685
25K30K118341-223#13685#13908
30K20M50215-165#13908#14073
20M21M45172-127#14073#14200
21M35K27126-99#14200#14299
35K23M26265-239#14299#14538
23M24M26241-215#14538#14753
24M40K36153-117#14753#14870
40K25.2M3134-3#14870#14873
25.2MFinish32149-117#14873#14990
TOTALS18752204-329
📊

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