Chris Jacobs

Bib: 9825M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 18%
Gender (Male)
#0 / 14578
Top 28%
Masters (Masters Men)
#0 / 9729
Top 16%
Division (M50-54)
#0 / 1935
Top 12%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:08
Rank: #7821
Start5K
22:08 | 7:07/mi
10K· 6.21 mi
44:22
Rank: #7702 (+119)
5K10K
22:14 | 7:09/mi
15K· 9.32 mi
1:06:36
Rank: #7500 (+202)
10K15K
22:14 | 7:09/mi
20K· 12.43 mi
1:29:14
Rank: #7308 (+192)
15K20K
22:38 | 7:17/mi
Half· 13.11 mi
1:34:07
Rank: #7272 (+36)
20KHalf
4:53 | 7:09/mi
25K· 15.53 mi
1:51:55
Rank: #6965 (+307)
Half25K
17:48 | 7:20/mi
30K· 18.64 mi
2:14:53
Rank: #6393 (+572)
25K30K
22:58 | 7:24/mi
20M
2:25:02
Rank: #6132 (+261)
30K20M
10:09 | 7:28/mi
21M
2:32:41
Rank: #5793 (+339)
20M21M
7:39 | 7:39/mi
35K· 21.75 mi
2:37:58
Rank: #5612 (+181)
21M35K
5:17 | 7:04/mi
23M
2:47:11
Rank: #5335 (+277)
35K23M
9:13 | 7:22/mi
24M
2:54:19
Rank: #5123 (+212)
23M24M
7:08 | 7:08/mi
40K· 24.85 mi
3:00:19
Rank: #4865 (+258)
24M40K
6:00 | 7:01/mi
25.2M
3:02:56
Rank: #4774 (+91)
40K25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
3:09:42
Rank: #4575 (+199)
25.2MFinish
6:46 | 6:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:07
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time1:35:35
Pace7:17 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:4822:087:0722:08
7:07
-
10K
6.21 mi11:11:0244:227:0822:14
7:09
+0:02
15K
9.32 mi11:33:161:06:367:0922:14
7:09
0:00
20K
12.43 mi11:55:541:29:147:1122:38
7:17
+0:08
Half
13.11 mi12:00:471:34:077:114:53
7:09
-0:08
25K
15.53 mi12:18:351:51:557:1217:48
7:20
+0:11
30K
18.64 mi12:41:332:14:537:1422:58
7:24
+0:04
20M
20.00 mi12:51:422:25:027:1510:09
7:28
+0:04
21M
21.00 mi12:59:212:32:417:167:39
7:39
+0:11
35K
21.75 mi13:04:382:37:587:165:17
7:04
-0:35
23M
23.00 mi13:13:512:47:117:169:13
7:22
+0:18
24M
24.00 mi13:20:592:54:197:167:08
7:08
-0:14
40K
24.85 mi13:26:593:00:197:156:00
7:01
-0:07
25.2M
25.20 mi13:29:363:02:567:162:37
7:35
+0:34
Finish
26.22 mi13:36:223:09:427:146:46
6:38
-0:57

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

6:38 /mi

Average Pace

7:14 /mi

Slowest Pace

7:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:18

63% of race

Time at Steady Pace

1:10:24

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:14 /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 mi10:48:4822:087:0722:08
7:07
#7821
10K
6.21 mi11:11:0244:227:0822:14
7:09
#7702
15K
9.32 mi11:33:161:06:367:0922:14
7:09
#7500
20K
12.43 mi11:55:541:29:147:1122:38
7:17
#7308
Half
13.11 mi12:00:471:34:077:114:53
7:09
#7272
25K
15.53 mi12:18:351:51:557:1217:48
7:20
#6965
30K
18.64 mi12:41:332:14:537:1422:58
7:24
#6393
20M
20.00 mi12:51:422:25:027:1510:09
7:28
#6132
21M
21.00 mi12:59:212:32:417:167:39
7:39
#5793
35K
21.75 mi13:04:382:37:587:165:17
7:04
#5612
23M
23.00 mi13:13:512:47:117:169:13
7:22
#5335
24M
24.00 mi13:20:592:54:197:167:08
7:08
#5123
40K
24.85 mi13:26:593:00:197:156:00
7:01
#4865
25.2M
25.20 mi13:29:363:02:567:162:37
7:35
#4774
Finish
26.22 mi13:36:223:09:427:146:46
6:38
#4575
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7821670367037145(Top 28%)6168(Top 42%)6168(Top 319%)
10K6.21 mi3.10 mi7702+1196598+1056598+1057616(Top 30%)6523(Top 45%)6523(Top 337%)
15K9.32 mi3.11 mi7500+2026452+1466452+1467145(Top 28%)6168(Top 42%)6168(Top 319%)
20K12.43 mi3.11 mi7308+1926299+1536299+1536869(Top 27%)5907(Top 41%)5907(Top 305%)
Half13.11 mi0.68 mi7272+366270+296270+296610(Top 26%)5720(Top 39%)5720(Top 296%)
25K15.53 mi2.42 mi6965+3076029+2416029+2416048(Top 24%)5208(Top 36%)5208(Top 269%)
30K18.64 mi3.11 mi6393+5725581+4485581+4484586(Top 18%)4049(Top 28%)4049(Top 209%)
20M20.00 mi1.36 mi6132+2615360+2215360+2214195(Top 16%)3694(Top 25%)3694(Top 191%)
21M21.00 mi1.00 mi5793+3395087+2735087+2733001(Top 12%)2702(Top 19%)2702(Top 140%)
35K21.75 mi0.75 mi5612+1814935+1524935+1523310(Top 13%)2945(Top 20%)2945(Top 152%)
23M23.00 mi1.25 mi5335+2774701+2344701+2343123(Top 12%)2756(Top 19%)2756(Top 142%)
24M24.00 mi1.00 mi5123+2124528+1734528+1732779(Top 11%)2451(Top 17%)2451(Top 127%)
40K24.85 mi0.85 mi4865+2584312+2164312+2161911(Top 7%)1724(Top 12%)1724(Top 89%)
25.2M25.20 mi0.35 mi4774+914232+804232+801662(Top 7%)1501(Top 10%)1501(Top 78%)
Finish26.22 mi1.02 mi4575+1994055+1774055+1771822(Top 7%)1609(Top 11%)1609(Top 83%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7145

Males

6168

M50-54

6168

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

7616

Males

6523

M50-54

6523

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7145

Males

6168

M50-54

6168

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

6869

Males

5907

M50-54

5907

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

6610

Males

5720

M50-54

5720

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6048

Males

5208

M50-54

5208

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4586

Males

4049

M50-54

4049

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4195

Males

3694

M50-54

3694

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3001

Males

2702

M50-54

2702

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3310

Males

2945

M50-54

2945

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3123

Males

2756

M50-54

2756

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2779

Males

2451

M50-54

2451

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1911

Males

1724

M50-54

1724

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1662

Males

1501

M50-54

1501

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1822

Males

1609

M50-54

1609

Passing Analysis

Category:
Athletes Passed
3625
Passed By
379
Net Change
+3246
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7821
5K10K275156+119#7821#7702
10K15K25250+202#7702#7500
15K20K27886+192#7500#7308
20KHalf5115+36#7308#7272
Half25K34235+307#7272#6965
25K30K58513+572#6965#6393
30K20M27211+261#6393#6132
20M21M3412+339#6132#5793
21M35K1832+181#5793#5612
35K23M2803+277#5612#5335
23M24M2153+212#5335#5123
24M40K2591+258#5123#4865
40K25.2M910+91#4865#4774
25.2MFinish2012+199#4774#4575
TOTALS3625379+3246
📊

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