Matthew Callahan

Bib: 11535M

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 47%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:26
Rank: #12949
Start5K
24:26 | 7:52/mi
10K· 6.21 mi
48:24
Rank: #12588 (+361)
5K10K
23:58 | 7:43/mi
15K· 9.32 mi
1:12:52
Rank: #12852 (-264)
10K15K
24:28 | 7:53/mi
20K· 12.43 mi
1:37:22
Rank: #12713 (+139)
15K20K
24:30 | 7:53/mi
Half· 13.11 mi
1:42:43
Rank: #12725 (-12)
20KHalf
5:21 | 7:50/mi
25K· 15.53 mi
2:01:49
Rank: #12521 (+204)
Half25K
19:06 | 7:53/mi
30K· 18.64 mi
2:26:32
Rank: #12126 (+395)
25K30K
24:43 | 7:57/mi
20M
2:37:28
Rank: #11993 (+133)
30K20M
10:56 | 8:03/mi
21M
2:45:58
Rank: #11894 (+99)
20M21M
8:30 | 8:30/mi
35K· 21.75 mi
2:52:01
Rank: #11925 (-31)
21M35K
6:03 | 8:05/mi
23M
3:02:47
Rank: #12028 (-103)
35K23M
10:46 | 8:36/mi
24M
3:11:16
Rank: #12155 (-127)
23M24M
8:29 | 8:29/mi
40K· 24.85 mi
3:18:57
Rank: #12307 (-152)
24M40K
7:41 | 8:59/mi
25.2M
3:22:21
Rank: #12414 (-107)
40K25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:30:45
Rank: #12457 (-43)
25.2MFinish
8:24 | 8:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:43
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:48:02
Pace8:14 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2624:267:5224:26
7:52
-
10K
6.21 mi11:15:2448:247:4723:58
7:43
-0:09
15K
9.32 mi11:39:521:12:527:4924:28
7:53
+0:10
20K
12.43 mi12:04:221:37:227:5024:30
7:53
0:00
Half
13.11 mi12:09:431:42:437:505:21
7:50
-0:03
25K
15.53 mi12:28:492:01:497:5119:06
7:53
+0:03
30K
18.64 mi12:53:322:26:327:5224:43
7:57
+0:04
20M
20.00 mi13:04:282:37:287:5210:56
8:03
+0:06
21M
21.00 mi13:12:582:45:587:548:30
8:30
+0:27
35K
21.75 mi13:19:012:52:017:556:03
8:05
-0:25
23M
23.00 mi13:29:473:02:477:5710:46
8:36
+0:31
24M
24.00 mi13:38:163:11:167:588:29
8:29
-0:07
40K
24.85 mi13:45:573:18:578:007:41
8:59
+0:30
25.2M
25.20 mi13:49:213:22:218:023:24
9:52
+0:53
Finish
26.22 mi13:57:453:30:458:038:24
8:15
-1:37

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

7:43 /mi

Average Pace

8:03 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:58

11% of race

Time at Steady Pace

2:27:57

70% of race

Time at Slower Pace

38:50

18% of race

Average Pace: 8:02 /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 mi10:51:2624:267:5224:26
7:52
#12949
10K
6.21 mi11:15:2448:247:4723:58
7:43
#12588
15K
9.32 mi11:39:521:12:527:4924:28
7:53
#12852
20K
12.43 mi12:04:221:37:227:5024:30
7:53
#12713
Half
13.11 mi12:09:431:42:437:505:21
7:50
#12725
25K
15.53 mi12:28:492:01:497:5119:06
7:53
#12521
30K
18.64 mi12:53:322:26:327:5224:43
7:57
#12126
20M
20.00 mi13:04:282:37:287:5210:56
8:03
#11993
21M
21.00 mi13:12:582:45:587:548:30
8:30
#11894
35K
21.75 mi13:19:012:52:017:556:03
8:05
#11925
23M
23.00 mi13:29:473:02:477:5710:46
8:36
#12028
24M
24.00 mi13:38:163:11:167:588:29
8:29
#12155
40K
24.85 mi13:45:573:18:578:007:41
8:59
#12307
25.2M
25.20 mi13:49:213:22:218:023:24
9:52
#12414
Finish
26.22 mi13:57:453:30:458:038:24
8:15
#12457
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi129499521952113289(Top 50%)9611(Top 63%)9611(Top 468%)
10K6.21 mi3.10 mi12588+3619367+1549367+15412366(Top 46%)9277(Top 61%)9277(Top 452%)
15K9.32 mi3.11 mi12852-2649468-1019468-10113289(Top 50%)9611(Top 63%)9611(Top 468%)
20K12.43 mi3.11 mi12713+1399383+859383+8512486(Top 47%)9220(Top 61%)9220(Top 449%)
Half13.11 mi0.68 mi12725-129385-29385-213038(Top 49%)9495(Top 63%)9495(Top 463%)
25K15.53 mi2.42 mi12521+2049262+1239262+12311730(Top 44%)8804(Top 58%)8804(Top 429%)
30K18.64 mi3.11 mi12126+3959063+1999063+19910540(Top 40%)8121(Top 54%)8121(Top 396%)
20M20.00 mi1.36 mi11993+1338984+798984+7910596(Top 40%)8052(Top 53%)8052(Top 392%)
21M21.00 mi1.00 mi11894+998929+558929+5510490(Top 39%)7859(Top 52%)7859(Top 383%)
35K21.75 mi0.75 mi11925-318927+28927+212689(Top 48%)8853(Top 58%)8853(Top 431%)
23M23.00 mi1.25 mi12028-1038936-98936-913772(Top 52%)9266(Top 61%)9266(Top 452%)
24M24.00 mi1.00 mi12155-1278974-388974-3814357(Top 54%)9461(Top 62%)9461(Top 461%)
40K24.85 mi0.85 mi12307-1529032-589032-5816040(Top 60%)10137(Top 67%)10137(Top 494%)
25.2M25.20 mi0.35 mi12414-1079063-319063-3116736(Top 63%)10422(Top 69%)10422(Top 508%)
Finish26.22 mi1.02 mi12457-439060+39060+313697(Top 51%)9102(Top 60%)9102(Top 444%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

13289

Males

9611

M50-54

9611

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

12366

Males

9277

M50-54

9277

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

13289

Males

9611

M50-54

9611

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

12486

Males

9220

M50-54

9220

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

13038

Males

9495

M50-54

9495

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

11730

Males

8804

M50-54

8804

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10540

Males

8121

M50-54

8121

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

10596

Males

8052

M50-54

8052

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

10490

Males

7859

M50-54

7859

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12689

Males

8853

M50-54

8853

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13772

Males

9266

M50-54

9266

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

14357

Males

9461

M50-54

9461

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

16040

Males

10137

M50-54

10137

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16736

Males

10422

M50-54

10422

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

13697

Males

9102

M50-54

9102

Passing Analysis

Category:
Athletes Passed
2137
Passed By
1645
Net Change
+492
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12949
5K10K531170+361#12949#12588
10K15K100364-264#12588#12852
15K20K263124+139#12852#12713
20KHalf3345-12#12713#12725
Half25K25046+204#12725#12521
25K30K43237+395#12521#12126
30K20M16835+133#12126#11993
20M21M14142+99#11993#11894
21M35K3768-31#11894#11925
35K23M59162-103#11925#12028
23M24M29156-127#12028#12155
24M40K30182-152#12155#12307
40K25.2M9116-107#12307#12414
25.2MFinish5598-43#12414#12457
TOTALS21371645+492
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing