Dennis Chen

Bib: 4746M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 25%
Gender (Male)
#0 / 15176
Top 38%
Masters (Masters Men)
#0 / 9891
Top 24%
Division (M45-49)
#0 / 2252
Top 31%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:07
Rank: #6985
Start5K
22:07 | 7:07/mi
10K· 6.21 mi
44:13
Rank: #7211 (-226)
5K10K
22:06 | 7:07/mi
15K· 9.32 mi
1:06:29
Rank: #7311 (-100)
10K15K
22:16 | 7:10/mi
20K· 12.43 mi
1:29:45
Rank: #7704 (-393)
15K20K
23:16 | 7:29/mi
Half· 13.11 mi
1:34:29
Rank: #7597 (+107)
20KHalf
4:44 | 6:56/mi
25K· 15.53 mi
1:52:09
Rank: #7508 (+89)
Half25K
17:40 | 7:17/mi
30K· 18.64 mi
2:15:19
Rank: #7350 (+158)
25K30K
23:10 | 7:27/mi
20M
2:25:26
Rank: #7263 (+87)
30K20M
10:07 | 7:27/mi
21M
2:33:07
Rank: #7122 (+141)
20M21M
7:41 | 7:41/mi
35K· 21.75 mi
2:38:26
Rank: #7065 (+57)
21M35K
5:19 | 7:06/mi
23M
2:47:41
Rank: #6935 (+130)
35K23M
9:15 | 7:23/mi
24M
2:54:45
Rank: #6820 (+115)
23M24M
7:04 | 7:04/mi
40K· 24.85 mi
3:00:57
Rank: #6722 (+98)
24M40K
6:12 | 7:15/mi
25.2M
3:03:37
Rank: #6681 (+41)
40K25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
3:10:40
Rank: #6565 (+116)
25.2MFinish
7:03 | 6:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:29
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:36:11
Pace7:20 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4022:077:0722:07
7:07
-
10K
6.21 mi10:46:4644:137:0722:06
7:07
0:00
15K
9.32 mi11:09:021:06:297:0822:16
7:10
+0:03
20K
12.43 mi11:32:181:29:457:1323:16
7:29
+0:19
Half
13.11 mi11:37:021:34:297:124:44
6:56
-0:33
25K
15.53 mi11:54:421:52:097:1317:40
7:17
+0:21
30K
18.64 mi12:17:522:15:197:1623:10
7:27
+0:10
20M
20.00 mi12:27:592:25:267:1610:07
7:27
0:00
21M
21.00 mi12:35:402:33:077:177:41
7:41
+0:14
35K
21.75 mi12:40:592:38:267:175:19
7:06
-0:35
23M
23.00 mi12:50:142:47:417:179:15
7:23
+0:17
24M
24.00 mi12:57:182:54:457:177:04
7:04
-0:19
40K
24.85 mi13:03:303:00:577:176:12
7:15
+0:11
25.2M
25.20 mi13:06:103:03:377:172:40
7:44
+0:29
Finish
26.22 mi13:13:133:10:407:177:03
6:55
-0:49

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

6:55 /mi

Average Pace

7:17 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:19

95% of race

Time at Steady Pace

10:21

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:16 /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 mi10:24:4022:077:0722:07
7:07
#6985
10K
6.21 mi10:46:4644:137:0722:06
7:07
#7211
15K
9.32 mi11:09:021:06:297:0822:16
7:10
#7311
20K
12.43 mi11:32:181:29:457:1323:16
7:29
#7704
Half
13.11 mi11:37:021:34:297:124:44
6:56
#7597
25K
15.53 mi11:54:421:52:097:1317:40
7:17
#7508
30K
18.64 mi12:17:522:15:197:1623:10
7:27
#7350
20M
20.00 mi12:27:592:25:267:1610:07
7:27
#7263
21M
21.00 mi12:35:402:33:077:177:41
7:41
#7122
35K
21.75 mi12:40:592:38:267:175:19
7:06
#7065
23M
23.00 mi12:50:142:47:417:179:15
7:23
#6935
24M
24.00 mi12:57:182:54:457:177:04
7:04
#6820
40K
24.85 mi13:03:303:00:577:176:12
7:15
#6722
25.2M
25.20 mi13:06:103:03:377:172:40
7:44
#6681
Finish
26.22 mi13:13:133:10:407:177:03
6:55
#6565
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6985626062607562(Top 28%)6633(Top 44%)6633(Top 295%)
10K6.21 mi3.10 mi7211-2266412-1526412-1527520(Top 28%)6615(Top 44%)6615(Top 294%)
15K9.32 mi3.11 mi7311-1006485-736485-737562(Top 28%)6633(Top 44%)6633(Top 295%)
20K12.43 mi3.11 mi7704-3936746-2616746-2619207(Top 35%)7627(Top 50%)7627(Top 339%)
Half13.11 mi0.68 mi7597+1076668+786668+786207(Top 23%)5650(Top 37%)5650(Top 251%)
25K15.53 mi2.42 mi7508+896603+656603+657190(Top 27%)6278(Top 41%)6278(Top 279%)
30K18.64 mi3.11 mi7350+1586465+1386465+1386927(Top 26%)6011(Top 40%)6011(Top 267%)
20M20.00 mi1.36 mi7263+876387+786387+786424(Top 24%)5593(Top 37%)5593(Top 248%)
21M21.00 mi1.00 mi7122+1416279+1086279+1085529(Top 21%)4855(Top 32%)4855(Top 216%)
35K21.75 mi0.75 mi7065+576229+506229+505944(Top 22%)5197(Top 34%)5197(Top 231%)
23M23.00 mi1.25 mi6935+1306107+1226107+1225788(Top 22%)5038(Top 33%)5038(Top 224%)
24M24.00 mi1.00 mi6820+1156008+996008+995028(Top 19%)4446(Top 29%)4446(Top 197%)
40K24.85 mi0.85 mi6722+985921+875921+875157(Top 19%)4453(Top 29%)4453(Top 198%)
25.2M25.20 mi0.35 mi6681+415881+405881+405038(Top 19%)4315(Top 28%)4315(Top 192%)
Finish26.22 mi1.02 mi6565+1165792+895792+894747(Top 18%)4102(Top 27%)4102(Top 182%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7562

Males

6633

M45-49

6633

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7520

Males

6615

M45-49

6615

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7562

Males

6633

M45-49

6633

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9207

Males

7627

M45-49

7627

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6207

Males

5650

M45-49

5650

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7190

Males

6278

M45-49

6278

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6927

Males

6011

M45-49

6011

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6424

Males

5593

M45-49

5593

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5529

Males

4855

M45-49

4855

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5944

Males

5197

M45-49

5197

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

5788

Males

5038

M45-49

5038

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5028

Males

4446

M45-49

4446

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5157

Males

4453

M45-49

4453

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5038

Males

4315

M45-49

4315

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4747

Males

4102

M45-49

4102

Passing Analysis

Category:
Athletes Passed
1560
Passed By
1140
Net Change
+420
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6985
5K10K114340-226#6985#7211
10K15K91191-100#7211#7311
15K20K36429-393#7311#7704
20KHalf1070+107#7704#7597
Half25K12536+89#7597#7508
25K30K20951+158#7508#7350
30K20M10922+87#7350#7263
20M21M1465+141#7263#7122
21M35K6811+57#7122#7065
35K23M15323+130#7065#6935
23M24M12510+115#6935#6820
24M40K11012+98#6820#6722
40K25.2M454+41#6722#6681
25.2MFinish1226+116#6681#6565
TOTALS15601140+420
📊

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