Jonathan Crombie

Bib: 31017M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:33
Rank: #25959
Start5K
10:09/mi
31:33 split
10K· 6.21 mi
1:05:01
Rank: #26427 (-468)
5K10K
10:46/mi
33:28 split
15K· 9.32 mi
1:38:17
Rank: #26364 (+63)
10K15K
10:42/mi
33:16 split
20K· 12.43 mi
2:12:34
Rank: #26275 (+89)
15K20K
11:02/mi
34:17 split
Half· 13.11 mi
2:19:56
Rank: #26278 (-3)
20KHalf
10:48/mi
7:22 split
25K· 15.53 mi
2:47:29
Rank: #26164 (+114)
Half25K
11:22/mi
27:33 split
30K· 18.64 mi
3:26:06
Rank: #26164
25K30K
12:26/mi
38:37 split
20M
3:42:20
Rank: #26095 (+69)
30K20M
11:57/mi
16:14 split
21M
3:55:54
Rank: #26093 (+2)
20M21M
13:34/mi
13:34 split
35K· 21.75 mi
4:04:38
Rank: #26068 (+25)
21M35K
11:40/mi
8:44 split
23M
4:22:11
Rank: #26189 (-121)
35K23M
14:01/mi
17:33 split
24M
4:33:36
Rank: #26135 (+54)
23M24M
11:25/mi
11:25 split
40K· 24.85 mi
4:43:44
Rank: #26114 (+21)
24M40K
11:51/mi
10:08 split
25.2M
4:48:00
Rank: #26097 (+17)
40K25.2M
12:22/mi
4:16 split
Finish· 26.22 mi
4:58:33
Rank: #26060 (+37)
25.2MFinish
10:21/mi
10:33 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:19:56
Pace10:40 /mi
2nd Half
Distance13.11 mi
Time2:38:37
Pace12:06 /mi
📊Positive Split: 13.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:0631:3310:0931:33
10:09
-
10K
6.21 mi12:27:341:05:0110:2833:28
10:46
+0:37
15K
9.32 mi13:00:501:38:1710:3333:16
10:42
-0:04
20K
12.43 mi13:35:072:12:3410:4034:17
11:02
+0:20
Half
13.11 mi13:42:292:19:5610:407:22
10:48
-0:14
25K
15.53 mi14:10:022:47:2910:4727:33
11:22
+0:34
30K
18.64 mi14:48:393:26:0611:0338:37
12:26
+1:04
20M
20.00 mi15:04:533:42:2011:0716:14
11:57
-0:29
21M
21.00 mi15:18:273:55:5411:1413:34
13:34
+1:37
35K
21.75 mi15:27:114:04:3811:158:44
11:40
-1:54
23M
23.00 mi15:44:444:22:1111:2417:33
14:01
+2:21
24M
24.00 mi15:56:094:33:3611:2411:25
11:25
-2:36
40K
24.85 mi16:06:174:43:4411:2510:08
11:51
+0:26
25.2M
25.20 mi16:10:334:48:0011:264:16
12:22
+0:31
Finish
26.22 mi16:21:064:58:3311:2410:33
10:21
-2:01

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

10:09 /mi

Average Pace

11:24 /mi

Slowest Pace

14:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:12

39% of race

Time at Steady Pace

1:48:21

36% of race

Time at Slower Pace

1:14:00

25% of race

Average Pace: 11:23 /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 mi11:54:0631:3310:0931:33
10:09
#25959
10K
6.21 mi12:27:341:05:0110:2833:28
10:46
#26427
15K
9.32 mi13:00:501:38:1710:3333:16
10:42
#26364
20K
12.43 mi13:35:072:12:3410:4034:17
11:02
#26275
Half
13.11 mi13:42:292:19:5610:407:22
10:48
#26278
25K
15.53 mi14:10:022:47:2910:4727:33
11:22
#26164
30K
18.64 mi14:48:393:26:0611:0338:37
12:26
#26164
20M
20.00 mi15:04:533:42:2011:0716:14
11:57
#26095
21M
21.00 mi15:18:273:55:5411:1413:34
13:34
#26093
35K
21.75 mi15:27:114:04:3811:158:44
11:40
#26068
23M
23.00 mi15:44:444:22:1111:2417:33
14:01
#26189
24M
24.00 mi15:56:094:33:3611:2411:25
11:25
#26135
40K
24.85 mi16:06:174:43:4411:2510:08
11:51
#26114
25.2M
25.20 mi16:10:334:48:0011:264:16
12:22
#26097
Finish
26.22 mi16:21:064:58:3311:2410:33
10:21
#26060
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25959151581515826267(Top 92%)15274(Top 95%)15274(Top 271%)
10K6.21 mi3.10 mi26427-46815350-19215350-19226732(Top 94%)15473(Top 96%)15473(Top 274%)
15K9.32 mi3.11 mi26364+6315318+3215318+3226267(Top 92%)15274(Top 95%)15274(Top 271%)
20K12.43 mi3.11 mi26275+8915276+4215276+4226061(Top 92%)15151(Top 94%)15151(Top 269%)
Half13.11 mi0.68 mi26278-315279-315279-326250(Top 92%)15214(Top 94%)15214(Top 270%)
25K15.53 mi2.42 mi26164+11415221+5815221+5825692(Top 90%)14936(Top 93%)14936(Top 265%)
30K18.64 mi3.11 mi2616415184+3715184+3726096(Top 92%)15036(Top 93%)15036(Top 267%)
20M20.00 mi1.36 mi26095+6915141+4315141+4325187(Top 89%)14546(Top 90%)14546(Top 258%)
21M21.00 mi1.00 mi26093+215124+1715124+1725735(Top 91%)14750(Top 92%)14750(Top 261%)
35K21.75 mi0.75 mi26068+2515105+1915105+1925368(Top 89%)14527(Top 90%)14527(Top 257%)
23M23.00 mi1.25 mi26189-12115150-4515150-4527345(Top 96%)15501(Top 96%)15501(Top 275%)
24M24.00 mi1.00 mi26135+5415117+3315117+3324755(Top 87%)14175(Top 88%)14175(Top 251%)
40K24.85 mi0.85 mi26114+2115103+1415103+1424693(Top 87%)14109(Top 88%)14109(Top 250%)
25.2M25.20 mi0.35 mi26097+1715092+1115092+1123955(Top 84%)13757(Top 85%)13757(Top 244%)
Finish26.22 mi1.02 mi26060+3715074+1815074+1823925(Top 84%)13734(Top 85%)13734(Top 243%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

26267

Males

15274

M18-39

15274

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

26732

Males

15473

M18-39

15473

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

26267

Males

15274

M18-39

15274

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

26061

Males

15151

M18-39

15151

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

26250

Males

15214

M18-39

15214

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

25692

Males

14936

M18-39

14936

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

26096

Males

15036

M18-39

15036

30K→20M

18.6 - 20.0 mi

Top 89%
×5stories
+64ft-50ft

Overall

25187

Males

14546

M18-39

14546

20M→21M

20.0 - 21.0 mi

Top 91%
×8stories
+106ft-24ft

Overall

25735

Males

14750

M18-39

14750

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

25368

Males

14527

M18-39

14527

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

27345

Males

15501

M18-39

15501

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

24755

Males

14175

M18-39

14175

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24693

Males

14109

M18-39

14109

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23955

Males

13757

M18-39

13757

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

23925

Males

13734

M18-39

13734

Passing Analysis

Category:
Athletes Passed
979
Passed By
1080
Net Change
-101
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25959
5K10K50518-468#25959#26427
10K15K15592+63#26427#26364
15K20K16475+89#26364#26275
20KHalf1518-3#26275#26278
Half25K14935+114#26278#26164
25K30K1041040#26164#26164
30K20M8516+69#26164#26095
20M21M3836+2#26095#26093
21M35K4419+25#26093#26068
35K23M11132-121#26068#26189
23M24M628+54#26189#26135
24M40K3817+21#26135#26114
40K25.2M192+17#26114#26097
25.2MFinish458+37#26097#26060
TOTALS9791080-101
📊

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