Jonathan Mccaffrey

Bib: 10164M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 45%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 47%
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:45
Rank: #7056
Start5K
21:45 | 7:00/mi
10K· 6.21 mi
43:33
Rank: #6892 (+164)
5K10K
21:48 | 7:01/mi
15K· 9.32 mi
1:05:49
Rank: #6990 (-98)
10K15K
22:16 | 7:10/mi
20K· 12.43 mi
1:28:48
Rank: #7072 (-82)
15K20K
22:59 | 7:24/mi
Half· 13.11 mi
1:33:56
Rank: #7173 (-101)
20KHalf
5:08 | 7:31/mi
25K· 15.53 mi
1:53:35
Rank: #7686 (-513)
Half25K
19:39 | 8:06/mi
30K· 18.64 mi
2:20:55
Rank: #8549 (-863)
25K30K
27:20 | 8:48/mi
20M
2:33:47
Rank: #9021 (-472)
30K20M
12:52 | 9:28/mi
21M
2:46:16
Rank: #10073 (-1052)
20M21M
12:29 | 12:29/mi
35K· 21.75 mi
2:52:58
Rank: #10173 (-100)
21M35K
6:42 | 8:57/mi
23M
3:06:25
Rank: #10835 (-662)
35K23M
13:27 | 10:45/mi
24M
3:16:36
Rank: #11172 (-337)
23M24M
10:11 | 10:11/mi
40K· 24.85 mi
3:25:11
Rank: #11365 (-193)
24M40K
8:35 | 10:02/mi
25.2M
3:29:14
Rank: #11486 (-121)
40K25.2M
4:03 | 11:45/mi
Finish· 26.22 mi
3:38:28
Rank: #11605 (-119)
25.2MFinish
9:14 | 9:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:56
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time2:04:32
Pace9:30 /mi
📊Positive Split: 32.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0521:457:0021:45
7:00
-
10K
6.21 mi11:09:5343:337:0121:48
7:01
+0:01
15K
9.32 mi11:32:091:05:497:0422:16
7:10
+0:09
20K
12.43 mi11:55:081:28:487:0922:59
7:24
+0:14
Half
13.11 mi12:00:161:33:567:105:08
7:31
+0:07
25K
15.53 mi12:19:551:53:357:1919:39
8:06
+0:35
30K
18.64 mi12:47:152:20:557:3427:20
8:48
+0:42
20M
20.00 mi13:00:072:33:477:4112:52
9:28
+0:40
21M
21.00 mi13:12:362:46:167:5512:29
12:29
+3:01
35K
21.75 mi13:19:182:52:587:576:42
8:57
-3:32
23M
23.00 mi13:32:453:06:258:0613:27
10:45
+1:48
24M
24.00 mi13:42:563:16:368:1210:11
10:11
-0:34
40K
24.85 mi13:51:313:25:118:158:35
10:02
-0:09
25.2M
25.20 mi13:55:343:29:148:184:03
11:45
+1:43
Finish
26.22 mi14:04:483:38:288:209:14
9:04
-2:41

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

7:00 /mi

Average Pace

8:20 /mi

Slowest Pace

12:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:35

52% of race

Time at Steady Pace

56:08

26% of race

Time at Slower Pace

48:45

22% of race

Average Pace: 8:20 /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 mi10:48:0521:457:0021:45
7:00
#7056
10K
6.21 mi11:09:5343:337:0121:48
7:01
#6892
15K
9.32 mi11:32:091:05:497:0422:16
7:10
#6990
20K
12.43 mi11:55:081:28:487:0922:59
7:24
#7072
Half
13.11 mi12:00:161:33:567:105:08
7:31
#7173
25K
15.53 mi12:19:551:53:357:1919:39
8:06
#7686
30K
18.64 mi12:47:152:20:557:3427:20
8:48
#8549
20M
20.00 mi13:00:072:33:477:4112:52
9:28
#9021
21M
21.00 mi13:12:362:46:167:5512:29
12:29
#10073
35K
21.75 mi13:19:182:52:587:576:42
8:57
#10173
23M
23.00 mi13:32:453:06:258:0613:27
10:45
#10835
24M
24.00 mi13:42:563:16:368:1210:11
10:11
#11172
40K
24.85 mi13:51:313:25:118:158:35
10:02
#11365
25.2M
25.20 mi13:55:343:29:148:184:03
11:45
#11486
Finish
26.22 mi14:04:483:38:288:209:14
9:04
#11605
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7056621862187247(Top 28%)6240(Top 43%)6240(Top 281%)
10K6.21 mi3.10 mi6892+1646068+1506068+1506784(Top 27%)5971(Top 41%)5971(Top 269%)
15K9.32 mi3.11 mi6990-986110-426110-427247(Top 28%)6240(Top 43%)6240(Top 281%)
20K12.43 mi3.11 mi7072-826139-296139-297620(Top 30%)6375(Top 44%)6375(Top 287%)
Half13.11 mi0.68 mi7173-1016203-646203-649289(Top 36%)7327(Top 50%)7327(Top 330%)
25K15.53 mi2.42 mi7686-5136501-2986501-29810824(Top 42%)7924(Top 54%)7924(Top 357%)
30K18.64 mi3.11 mi8549-8636922-4216922-42112171(Top 48%)8328(Top 57%)8328(Top 375%)
20M20.00 mi1.36 mi9021-4727117-1957117-19514373(Top 56%)9008(Top 62%)9008(Top 406%)
21M21.00 mi1.00 mi10073-10527582-4657582-46519817(Top 78%)11544(Top 79%)11544(Top 520%)
35K21.75 mi0.75 mi10173-1007599-177599-1713065(Top 51%)8188(Top 56%)8188(Top 369%)
23M23.00 mi1.25 mi10835-6627865-2667865-26617674(Top 69%)10378(Top 71%)10378(Top 468%)
24M24.00 mi1.00 mi11172-3377975-1107975-11016897(Top 66%)9963(Top 68%)9963(Top 449%)
40K24.85 mi0.85 mi11365-1938022-478022-4715108(Top 59%)9009(Top 62%)9009(Top 406%)
25.2M25.20 mi0.35 mi11486-1218056-348056-3416656(Top 65%)9750(Top 67%)9750(Top 440%)
Finish26.22 mi1.02 mi11605-1198060-48060-414474(Top 57%)8728(Top 60%)8728(Top 394%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7247

Males

6240

M45-49

6240

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

6784

Males

5971

M45-49

5971

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7247

Males

6240

M45-49

6240

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

7620

Males

6375

M45-49

6375

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9289

Males

7327

M45-49

7327

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

10824

Males

7924

M45-49

7924

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

12171

Males

8328

M45-49

8328

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14373

Males

9008

M45-49

9008

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

19817

Males

11544

M45-49

11544

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

13065

Males

8188

M45-49

8188

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

17674

Males

10378

M45-49

10378

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

16897

Males

9963

M45-49

9963

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

15108

Males

9009

M45-49

9009

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16656

Males

9750

M45-49

9750

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

14474

Males

8728

M45-49

8728

Passing Analysis

Category:
Athletes Passed
1019
Passed By
5565
Net Change
-4549
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7056
5K10K271107+164#7056#6892
10K15K122220-98#6892#6990
15K20K144226-82#6990#7072
20KHalf10111-101#7072#7173
Half25K75588-513#7173#7686
25K30K78941-863#7686#8549
30K20M38510-472#8549#9021
20M21M121062-1052#9021#10073
21M35K57156-100#10073#10173
35K23M38700-662#10173#10835
23M24M38375-337#10835#11172
24M40K50243-193#11172#11365
40K25.2M19140-121#11365#11486
25.2MFinish67186-119#11486#11605
TOTALS10195565-4549
📊

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