Jason Hatfield

Bib: 4657M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 10%
Gender (Male)
#0 / 15176
Top 16%
Masters (Masters Men)
#0 / 9891
Top 6%
Division (M45-49)
#0 / 2252
Top 6%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:43
Rank: #3369
Start5K
20:43 | 6:40/mi
10K· 6.21 mi
41:18
Rank: #3497 (-128)
5K10K
20:35 | 6:38/mi
15K· 9.32 mi
1:01:27
Rank: #3143 (+354)
10K15K
20:09 | 6:29/mi
20K· 12.43 mi
1:21:40
Rank: #2877 (+266)
15K20K
20:13 | 6:30/mi
Half· 13.11 mi
1:26:05
Rank: #2858 (+19)
20KHalf
4:25 | 6:28/mi
25K· 15.53 mi
1:42:09
Rank: #2835 (+23)
Half25K
16:04 | 6:38/mi
30K· 18.64 mi
2:03:00
Rank: #2742 (+93)
25K30K
20:51 | 6:43/mi
20M
2:12:10
Rank: #2685 (+57)
30K20M
9:10 | 6:45/mi
21M
2:19:13
Rank: #2627 (+58)
20M21M
7:03 | 7:03/mi
35K· 21.75 mi
2:24:07
Rank: #2599 (+28)
21M35K
4:54 | 6:33/mi
23M
2:32:33
Rank: #2540 (+59)
35K23M
8:26 | 6:44/mi
24M
2:39:12
Rank: #2531 (+9)
23M24M
6:39 | 6:39/mi
40K· 24.85 mi
2:45:01
Rank: #2529 (+2)
24M40K
5:49 | 6:48/mi
25.2M
2:47:31
Rank: #2525 (+4)
40K25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:54:24
Rank: #2562 (-37)
25.2MFinish
6:53 | 6:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:05
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:28:19
Pace6:44 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3320:436:4020:43
6:40
-
10K
6.21 mi10:43:0841:186:3920:35
6:38
-0:02
15K
9.32 mi11:03:171:01:276:3620:09
6:29
-0:09
20K
12.43 mi11:23:301:21:406:3420:13
6:30
+0:01
Half
13.11 mi11:27:551:26:056:344:25
6:28
-0:02
25K
15.53 mi11:43:591:42:096:3516:04
6:38
+0:10
30K
18.64 mi12:04:502:03:006:3620:51
6:43
+0:05
20M
20.00 mi12:14:002:12:106:369:10
6:45
+0:02
21M
21.00 mi12:21:032:19:136:387:03
7:03
+0:18
35K
21.75 mi12:25:572:24:076:384:54
6:33
-0:30
23M
23.00 mi12:34:232:32:336:388:26
6:44
+0:11
24M
24.00 mi12:41:022:39:126:386:39
6:39
-0:05
40K
24.85 mi12:46:512:45:016:385:49
6:48
+0:09
25.2M
25.20 mi12:49:212:47:316:392:30
7:15
+0:27
Finish
26.22 mi12:56:142:54:246:396:53
6:45
-0:30

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

6:28 /mi

Average Pace

6:39 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:54

99% of race

Time at Steady Pace

2:30

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:39 /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 mi10:22:3320:436:4020:43
6:40
#3369
10K
6.21 mi10:43:0841:186:3920:35
6:38
#3497
15K
9.32 mi11:03:171:01:276:3620:09
6:29
#3143
20K
12.43 mi11:23:301:21:406:3420:13
6:30
#2877
Half
13.11 mi11:27:551:26:056:344:25
6:28
#2858
25K
15.53 mi11:43:591:42:096:3516:04
6:38
#2835
30K
18.64 mi12:04:502:03:006:3620:51
6:43
#2742
20M
20.00 mi12:14:002:12:106:369:10
6:45
#2685
21M
21.00 mi12:21:032:19:136:387:03
7:03
#2627
35K
21.75 mi12:25:572:24:076:384:54
6:33
#2599
23M
23.00 mi12:34:232:32:336:388:26
6:44
#2540
24M
24.00 mi12:41:022:39:126:386:39
6:39
#2531
40K
24.85 mi12:46:512:45:016:385:49
6:48
#2529
25.2M
25.20 mi12:49:212:47:316:392:30
7:15
#2525
Finish
26.22 mi12:56:142:54:246:396:53
6:45
#2562
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3369317631762557(Top 10%)2452(Top 16%)2452(Top 109%)
10K6.21 mi3.10 mi3497-1283302-1263302-1263662(Top 14%)3458(Top 23%)3458(Top 154%)
15K9.32 mi3.11 mi3143+3542993+3092993+3092557(Top 10%)2452(Top 16%)2452(Top 109%)
20K12.43 mi3.11 mi2877+2662747+2462747+2462329(Top 9%)2232(Top 15%)2232(Top 99%)
Half13.11 mi0.68 mi2858+192729+182729+182611(Top 10%)2505(Top 17%)2505(Top 111%)
25K15.53 mi2.42 mi2835+232710+192710+192853(Top 11%)2724(Top 18%)2724(Top 121%)
30K18.64 mi3.11 mi2742+932621+892621+892459(Top 9%)2341(Top 15%)2341(Top 104%)
20M20.00 mi1.36 mi2685+572566+552566+552503(Top 9%)2374(Top 16%)2374(Top 105%)
21M21.00 mi1.00 mi2627+582513+532513+532383(Top 9%)2252(Top 15%)2252(Top 100%)
35K21.75 mi0.75 mi2599+282484+292484+292676(Top 10%)2519(Top 17%)2519(Top 112%)
23M23.00 mi1.25 mi2540+592428+562428+562324(Top 9%)2185(Top 14%)2185(Top 97%)
24M24.00 mi1.00 mi2531+92419+92419+92819(Top 11%)2620(Top 17%)2620(Top 116%)
40K24.85 mi0.85 mi2529+22415+42415+42823(Top 11%)2597(Top 17%)2597(Top 115%)
25.2M25.20 mi0.35 mi2525+42409+62409+62685(Top 10%)2471(Top 16%)2471(Top 110%)
Finish26.22 mi1.02 mi2562-372442-332442-333790(Top 14%)3362(Top 22%)3362(Top 149%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2557

Males

2452

M45-49

2452

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3662

Males

3458

M45-49

3458

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2557

Males

2452

M45-49

2452

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2329

Males

2232

M45-49

2232

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2611

Males

2505

M45-49

2505

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2853

Males

2724

M45-49

2724

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2459

Males

2341

M45-49

2341

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2503

Males

2374

M45-49

2374

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2383

Males

2252

M45-49

2252

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2676

Males

2519

M45-49

2519

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2324

Males

2185

M45-49

2185

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2819

Males

2620

M45-49

2620

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2823

Males

2597

M45-49

2597

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2685

Males

2471

M45-49

2471

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3790

Males

3362

M45-49

3362

Passing Analysis

Category:
Athletes Passed
1337
Passed By
530
Net Change
+807
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3369
5K10K134262-128#3369#3497
10K15K3628+354#3497#3143
15K20K2759+266#3143#2877
20KHalf245+19#2877#2858
Half25K7148+23#2858#2835
25K30K11926+93#2835#2742
30K20M6710+57#2742#2685
20M21M624+58#2685#2627
21M35K346+28#2627#2599
35K23M7819+59#2599#2540
23M24M3526+9#2540#2531
24M40K3129+2#2531#2529
40K25.2M2218+4#2529#2525
25.2MFinish2360-37#2525#2562
TOTALS1337530+807
📊

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