Matthew Dalton

Bib: 9738M

LA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 26%
Gender (Male)
#0 / 15176
Top 40%
Masters (Masters Men)
#0 / 9891
Top 26%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:46
Rank: #6282
Start5K
21:46 | 7:00/mi
10K· 6.21 mi
42:45
Rank: #5667 (+615)
5K10K
20:59 | 6:45/mi
15K· 9.32 mi
1:03:46
Rank: #5386 (+281)
10K15K
21:01 | 6:46/mi
20K· 12.43 mi
1:25:23
Rank: #5490 (-104)
15K20K
21:37 | 6:57/mi
Half· 13.11 mi
1:30:07
Rank: #5544 (-54)
20KHalf
4:44 | 6:56/mi
25K· 15.53 mi
1:47:21
Rank: #5658 (-114)
Half25K
17:14 | 7:06/mi
30K· 18.64 mi
2:10:49
Rank: #5928 (-270)
25K30K
23:28 | 7:33/mi
20M
2:21:16
Rank: #6020 (-92)
30K20M
10:27 | 7:41/mi
21M
2:30:09
Rank: #6288 (-268)
20M21M
8:53 | 8:53/mi
35K· 21.75 mi
2:35:53
Rank: #6354 (-66)
21M35K
5:44 | 7:40/mi
23M
2:46:21
Rank: #6603 (-249)
35K23M
10:28 | 8:22/mi
24M
2:53:53
Rank: #6603
23M24M
7:32 | 7:32/mi
40K· 24.85 mi
3:01:03
Rank: #6748 (-145)
24M40K
7:10 | 8:23/mi
25.2M
3:04:11
Rank: #6815 (-67)
40K25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:12:15
Rank: #6955 (-140)
25.2MFinish
8:04 | 7:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:07
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:42:08
Pace7:47 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:2221:467:0021:46
7:00
-
10K
6.21 mi11:08:2142:456:5320:59
6:45
-0:15
15K
9.32 mi11:29:221:03:466:5021:01
6:46
+0:01
20K
12.43 mi11:50:591:25:236:5221:37
6:57
+0:11
Half
13.11 mi11:55:431:30:076:524:44
6:56
-0:01
25K
15.53 mi12:12:571:47:216:5517:14
7:06
+0:10
30K
18.64 mi12:36:252:10:497:0123:28
7:33
+0:27
20M
20.00 mi12:46:522:21:167:0410:27
7:41
+0:08
21M
21.00 mi12:55:452:30:097:098:53
8:53
+1:12
35K
21.75 mi13:01:292:35:537:105:44
7:40
-1:13
23M
23.00 mi13:11:572:46:217:1410:28
8:22
+0:42
24M
24.00 mi13:19:292:53:537:157:32
7:32
-0:50
40K
24.85 mi13:26:393:01:037:177:10
8:23
+0:51
25.2M
25.20 mi13:29:473:04:117:193:08
9:05
+0:42
Finish
26.22 mi13:37:513:12:157:208:04
7:55
-1:10

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

6:45 /mi

Average Pace

7:20 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:21

56% of race

Time at Steady Pace

47:11

25% of race

Time at Slower Pace

37:43

20% of race

Average Pace: 7:20 /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 mi10:47:2221:467:0021:46
7:00
#6282
10K
6.21 mi11:08:2142:456:5320:59
6:45
#5667
15K
9.32 mi11:29:221:03:466:5021:01
6:46
#5386
20K
12.43 mi11:50:591:25:236:5221:37
6:57
#5490
Half
13.11 mi11:55:431:30:076:524:44
6:56
#5544
25K
15.53 mi12:12:571:47:216:5517:14
7:06
#5658
30K
18.64 mi12:36:252:10:497:0123:28
7:33
#5928
20M
20.00 mi12:46:522:21:167:0410:27
7:41
#6020
21M
21.00 mi12:55:452:30:097:098:53
8:53
#6288
35K
21.75 mi13:01:292:35:537:105:44
7:40
#6354
23M
23.00 mi13:11:572:46:217:1410:28
8:22
#6603
24M
24.00 mi13:19:292:53:537:157:32
7:32
#6603
40K
24.85 mi13:26:393:01:037:177:10
8:23
#6748
25.2M
25.20 mi13:29:473:04:117:193:08
9:05
#6815
Finish
26.22 mi13:37:513:12:157:208:04
7:55
#6955
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6282572357234776(Top 18%)4452(Top 29%)4452(Top 199%)
10K6.21 mi3.10 mi5667+6155214+5095214+5094865(Top 18%)4517(Top 30%)4517(Top 202%)
15K9.32 mi3.11 mi5386+2814980+2344980+2344776(Top 18%)4452(Top 29%)4452(Top 199%)
20K12.43 mi3.11 mi5490-1045066-865066-865711(Top 21%)5238(Top 35%)5238(Top 234%)
Half13.11 mi0.68 mi5544-545118-525118-526218(Top 23%)5661(Top 37%)5661(Top 253%)
25K15.53 mi2.42 mi5658-1145204-865204-866163(Top 23%)5565(Top 37%)5565(Top 248%)
30K18.64 mi3.11 mi5928-2705410-2065410-2067586(Top 28%)6438(Top 42%)6438(Top 287%)
20M20.00 mi1.36 mi6020-925465-555465-558071(Top 30%)6631(Top 44%)6631(Top 296%)
21M21.00 mi1.00 mi6288-2685660-1955660-19512715(Top 48%)8890(Top 59%)8890(Top 397%)
35K21.75 mi0.75 mi6354-665706-465706-469646(Top 36%)7418(Top 49%)7418(Top 331%)
23M23.00 mi1.25 mi6603-2495873-1675873-16712271(Top 46%)8576(Top 57%)8576(Top 383%)
24M24.00 mi1.00 mi66035856+175856+177895(Top 30%)6243(Top 41%)6243(Top 279%)
40K24.85 mi0.85 mi6748-1455940-845940-8412546(Top 47%)8554(Top 56%)8554(Top 382%)
25.2M25.20 mi0.35 mi6815-675981-415981-4112902(Top 48%)8682(Top 57%)8682(Top 387%)
Finish26.22 mi1.02 mi6955-1406053-726053-7211467(Top 43%)8015(Top 53%)8015(Top 358%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4776

Males

4452

M40-44

4452

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4865

Males

4517

M40-44

4517

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4776

Males

4452

M40-44

4452

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5711

Males

5238

M40-44

5238

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6218

Males

5661

M40-44

5661

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6163

Males

5565

M40-44

5565

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7586

Males

6438

M40-44

6438

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8071

Males

6631

M40-44

6631

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

12715

Males

8890

M40-44

8890

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9646

Males

7418

M40-44

7418

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

12271

Males

8576

M40-44

8576

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

7895

Males

6243

M40-44

6243

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12546

Males

8554

M40-44

8554

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12902

Males

8682

M40-44

8682

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11467

Males

8015

M40-44

8015

Passing Analysis

Category:
Athletes Passed
1320
Passed By
1993
Net Change
-673
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6282
5K10K64227+615#6282#5667
10K15K30625+281#5667#5386
15K20K73177-104#5386#5490
20KHalf458-54#5490#5544
Half25K50164-114#5544#5658
25K30K54324-270#5658#5928
30K20M40132-92#5928#6020
20M21M8276-268#6020#6288
21M35K1783-66#6288#6354
35K23M19268-249#6354#6603
23M24M49490#6603#6603
24M40K26171-145#6603#6748
40K25.2M1683-67#6748#6815
25.2MFinish16156-140#6815#6955
TOTALS13201993-673
📊

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