James Chaves

Bib: 7256M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 18%
Gender (Male)
#0 / 14578
Top 27%
Masters (Masters Men)
#0 / 9729
Top 16%
Division (M50-54)
#0 / 1935
Top 11%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:38
Rank: #6817
Start5K
21:38 | 6:58/mi
10K· 6.21 mi
43:06
Rank: #6399 (+418)
5K10K
21:28 | 6:55/mi
15K· 9.32 mi
1:04:49
Rank: #6289 (+110)
10K15K
21:43 | 6:59/mi
20K· 12.43 mi
1:26:47
Rank: #6063 (+226)
15K20K
21:58 | 7:04/mi
Half· 13.11 mi
1:31:28
Rank: #5991 (+72)
20KHalf
4:41 | 6:52/mi
25K· 15.53 mi
1:48:21
Rank: #5573 (+418)
Half25K
16:53 | 6:58/mi
30K· 18.64 mi
2:10:29
Rank: #4987 (+586)
25K30K
22:08 | 7:07/mi
20M
2:20:11
Rank: #4746 (+241)
30K20M
9:42 | 7:08/mi
21M
2:28:03
Rank: #4597 (+149)
20M21M
7:52 | 7:52/mi
35K· 21.75 mi
2:33:20
Rank: #4474 (+123)
21M35K
5:17 | 7:04/mi
23M
2:43:11
Rank: #4438 (+36)
35K23M
9:51 | 7:52/mi
24M
2:50:50
Rank: #4371 (+67)
23M24M
7:39 | 7:39/mi
40K· 24.85 mi
2:57:51
Rank: #4373 (-2)
24M40K
7:01 | 8:12/mi
25.2M
3:00:58
Rank: #4377 (-4)
40K25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:09:14
Rank: #4480 (-103)
25.2MFinish
8:16 | 8:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:28
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time1:37:46
Pace7:27 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1221:386:5821:38
6:58
-
10K
6.21 mi11:08:4043:066:5621:28
6:55
-0:03
15K
9.32 mi11:30:231:04:496:5721:43
6:59
+0:04
20K
12.43 mi11:52:211:26:476:5921:58
7:04
+0:05
Half
13.11 mi11:57:021:31:286:594:41
6:52
-0:12
25K
15.53 mi12:13:551:48:216:5816:53
6:58
+0:06
30K
18.64 mi12:36:032:10:297:0022:08
7:07
+0:09
20M
20.00 mi12:45:452:20:117:019:42
7:08
+0:01
21M
21.00 mi12:53:372:28:037:037:52
7:52
+0:44
35K
21.75 mi12:58:542:33:207:035:17
7:04
-0:48
23M
23.00 mi13:08:452:43:117:069:51
7:52
+0:48
24M
24.00 mi13:16:242:50:507:077:39
7:39
-0:13
40K
24.85 mi13:23:252:57:517:097:01
8:12
+0:33
25.2M
25.20 mi13:26:323:00:587:113:07
9:02
+0:50
Finish
26.22 mi13:34:483:09:147:138:16
8:07
-0:55

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

6:52 /mi

Average Pace

7:13 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:25:28

77% of race

Time at Slower Pace

43:46

23% of race

Average Pace: 7:13 /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 mi10:47:1221:386:5821:38
6:58
#6817
10K
6.21 mi11:08:4043:066:5621:28
6:55
#6399
15K
9.32 mi11:30:231:04:496:5721:43
6:59
#6289
20K
12.43 mi11:52:211:26:476:5921:58
7:04
#6063
Half
13.11 mi11:57:021:31:286:594:41
6:52
#5991
25K
15.53 mi12:13:551:48:216:5816:53
6:58
#5573
30K
18.64 mi12:36:032:10:297:0022:08
7:07
#4987
20M
20.00 mi12:45:452:20:117:019:42
7:08
#4746
21M
21.00 mi12:53:372:28:037:037:52
7:52
#4597
35K
21.75 mi12:58:542:33:207:035:17
7:04
#4474
23M
23.00 mi13:08:452:43:117:069:51
7:52
#4438
24M
24.00 mi13:16:242:50:507:077:39
7:39
#4371
40K
24.85 mi13:23:252:57:517:097:01
8:12
#4373
25.2M
25.20 mi13:26:323:00:587:113:07
9:02
#4377
Finish
26.22 mi13:34:483:09:147:138:16
8:07
#4480
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6817603760376149(Top 24%)5489(Top 38%)5489(Top 284%)
10K6.21 mi3.10 mi6399+4185715+3225715+3226059(Top 24%)5452(Top 37%)5452(Top 282%)
15K9.32 mi3.11 mi6289+1105634+815634+816149(Top 24%)5489(Top 38%)5489(Top 284%)
20K12.43 mi3.11 mi6063+2265446+1885446+1885623(Top 22%)5042(Top 35%)5042(Top 261%)
Half13.11 mi0.68 mi5991+725387+595387+594921(Top 19%)4498(Top 31%)4498(Top 232%)
25K15.53 mi2.42 mi5573+4185051+3365051+3364159(Top 16%)3828(Top 26%)3828(Top 198%)
30K18.64 mi3.11 mi4987+5864558+4934558+4933448(Top 13%)3164(Top 22%)3164(Top 164%)
20M20.00 mi1.36 mi4746+2414340+2184340+2182930(Top 11%)2687(Top 18%)2687(Top 139%)
21M21.00 mi1.00 mi4597+1494203+1374203+1373699(Top 14%)3238(Top 22%)3238(Top 167%)
35K21.75 mi0.75 mi4474+1234092+1114092+1113307(Top 13%)2942(Top 20%)2942(Top 152%)
23M23.00 mi1.25 mi4438+364034+584034+585107(Top 20%)4033(Top 28%)4033(Top 208%)
24M24.00 mi1.00 mi4371+673958+763958+764762(Top 19%)3768(Top 26%)3768(Top 195%)
40K24.85 mi0.85 mi4373-23931+273931+276779(Top 27%)4742(Top 33%)4742(Top 245%)
25.2M25.20 mi0.35 mi4377-43923+83923+86637(Top 26%)4608(Top 32%)4608(Top 238%)
Finish26.22 mi1.02 mi4480-1033979-563979-569200(Top 36%)6022(Top 41%)6022(Top 311%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6149

Males

5489

M50-54

5489

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6059

Males

5452

M50-54

5452

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6149

Males

5489

M50-54

5489

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5623

Males

5042

M50-54

5042

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

4921

Males

4498

M50-54

4498

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4159

Males

3828

M50-54

3828

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3448

Males

3164

M50-54

3164

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2930

Males

2687

M50-54

2687

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3699

Males

3238

M50-54

3238

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3307

Males

2942

M50-54

2942

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5107

Males

4033

M50-54

4033

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

4762

Males

3768

M50-54

3768

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

6779

Males

4742

M50-54

4742

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6637

Males

4608

M50-54

4608

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

9200

Males

6022

M50-54

6022

Passing Analysis

Category:
Athletes Passed
2897
Passed By
560
Net Change
+2337
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6817
5K10K46143+418#6817#6399
10K15K19080+110#6399#6289
15K20K27044+226#6289#6063
20KHalf786+72#6063#5991
Half25K4257+418#5991#5573
25K30K5926+586#5573#4987
30K20M25110+241#4987#4746
20M21M16314+149#4746#4597
21M35K1307+123#4597#4474
35K23M11377+36#4474#4438
23M24M10538+67#4438#4371
24M40K6062-2#4371#4373
40K25.2M2731-4#4373#4377
25.2MFinish32135-103#4377#4480
TOTALS2897560+2337
📊

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