Daigo Yachi

Bib: 12632M

CA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:10
Rank: #10397
Start5K
7:27/mi
23:10 split
10K· 6.21 mi
46:58
Rank: #10986 (-589)
5K10K
7:40/mi
23:48 split
15K· 9.32 mi
1:11:42
Rank: #11680 (-694)
10K15K
7:58/mi
24:44 split
20K· 12.43 mi
1:37:28
Rank: #12214 (-534)
15K20K
8:18/mi
25:46 split
Half· 13.11 mi
1:43:00
Rank: #12284 (-70)
20KHalf
8:07/mi
5:32 split
25K· 15.53 mi
2:07:26
Rank: #14055 (-1771)
Half25K
10:05/mi
24:26 split
30K· 18.64 mi
2:47:09
Rank: #17206 (-3151)
25K30K
12:47/mi
39:43 split
20M
3:07:26
Rank: #18573 (-1367)
30K20M
14:56/mi
20:17 split
21M
3:23:00
Rank: #19139 (-566)
20M21M
15:34/mi
15:34 split
35K· 21.75 mi
3:34:24
Rank: #19572 (-433)
21M35K
15:14/mi
11:24 split
23M
3:55:04
Rank: #20344 (-772)
35K23M
16:30/mi
20:40 split
24M
4:11:35
Rank: #20855 (-511)
23M24M
16:31/mi
16:31 split
40K· 24.85 mi
4:25:31
Rank: #21182 (-327)
24M40K
16:18/mi
13:56 split
25.2M
4:31:42
Rank: #21320 (-138)
40K25.2M
17:56/mi
6:11 split
Finish· 26.22 mi
4:47:21
Rank: #21693 (-373)
25.2MFinish
15:21/mi
15:39 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:00
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time3:04:21
Pace14:04 /mi
📊Positive Split: 79.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2423:107:2723:10
7:27
-
10K
6.21 mi11:16:1246:587:3423:48
7:40
+0:13
15K
9.32 mi11:40:561:11:427:4224:44
7:58
+0:18
20K
12.43 mi12:06:421:37:287:5125:46
8:18
+0:20
Half
13.11 mi12:12:141:43:007:515:32
8:07
-0:11
25K
15.53 mi12:36:402:07:268:1224:26
10:05
+1:58
30K
18.64 mi13:16:232:47:098:5839:43
12:47
+2:42
20M
20.00 mi13:36:403:07:269:2220:17
14:56
+2:09
21M
21.00 mi13:52:143:23:009:4015:34
15:34
+0:38
35K
21.75 mi14:03:383:34:249:5211:24
15:14
-0:20
23M
23.00 mi14:24:183:55:0410:1320:40
16:30
+1:16
24M
24.00 mi14:40:494:11:3510:2916:31
16:31
+0:01
40K
24.85 mi14:54:454:25:3110:4113:56
16:18
-0:13
25.2M
25.20 mi15:00:564:31:4210:476:11
17:56
+1:38
Finish
26.22 mi15:16:354:47:2110:5815:39
15:21
-2:35

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

7:27 /mi

Average Pace

10:58 /mi

Slowest Pace

17:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:09

58% of race

Time at Steady Pace

1:54:01

40% of race

Time at Slower Pace

6:11

2% of race

Average Pace: 10:58 /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 mi10:52:2423:107:2723:10
7:27
#10397
10K
6.21 mi11:16:1246:587:3423:48
7:40
#10986
15K
9.32 mi11:40:561:11:427:4224:44
7:58
#11680
20K
12.43 mi12:06:421:37:287:5125:46
8:18
#12214
Half
13.11 mi12:12:141:43:007:515:32
8:07
#12284
25K
15.53 mi12:36:402:07:268:1224:26
10:05
#14055
30K
18.64 mi13:16:232:47:098:5839:43
12:47
#17206
20M
20.00 mi13:36:403:07:269:2220:17
14:56
#18573
21M
21.00 mi13:52:143:23:009:4015:34
15:34
#19139
35K
21.75 mi14:03:383:34:249:5211:24
15:14
#19572
23M
23.00 mi14:24:183:55:0410:1320:40
16:30
#20344
24M
24.00 mi14:40:494:11:3510:2916:31
16:31
#20855
40K
24.85 mi14:54:454:25:3110:4113:56
16:18
#21182
25.2M
25.20 mi15:00:564:31:4210:476:11
17:56
#21320
Finish
26.22 mi15:16:354:47:2110:5815:39
15:21
#21693
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi103978152815213170(Top 52%)9247(Top 63%)9247(Top 478%)
10K6.21 mi3.10 mi10986-5898352-2008352-20011548(Top 45%)8578(Top 59%)8578(Top 443%)
15K9.32 mi3.11 mi11680-6948629-2778629-27713170(Top 52%)9247(Top 63%)9247(Top 478%)
20K12.43 mi3.11 mi12214-5348846-2178846-21713660(Top 53%)9410(Top 65%)9410(Top 486%)
Half13.11 mi0.68 mi12284-708880-348880-3413464(Top 53%)9276(Top 64%)9276(Top 479%)
25K15.53 mi2.42 mi14055-17719585-7059585-70519316(Top 76%)11733(Top 80%)11733(Top 606%)
30K18.64 mi3.11 mi17206-315110796-121110796-121123019(Top 90%)13312(Top 91%)13312(Top 688%)
20M20.00 mi1.36 mi18573-136711366-57011366-57024707(Top 97%)14090(Top 97%)14090(Top 728%)
21M21.00 mi1.00 mi19139-56611599-23311599-23324143(Top 94%)13754(Top 94%)13754(Top 711%)
35K21.75 mi0.75 mi19572-43311782-18311782-18324954(Top 98%)14189(Top 97%)14189(Top 733%)
23M23.00 mi1.25 mi20344-77212133-35112133-35125211(Top 99%)14352(Top 98%)14352(Top 742%)
24M24.00 mi1.00 mi20855-51112334-20112334-20125232(Top 99%)14346(Top 98%)14346(Top 741%)
40K24.85 mi0.85 mi21182-32712475-14112475-14125055(Top 98%)14231(Top 98%)14231(Top 735%)
25.2M25.20 mi0.35 mi21320-13812525-5012525-5024987(Top 98%)14190(Top 97%)14190(Top 733%)
Finish26.22 mi1.02 mi21693-37312700-17512700-17525258(Top 99%)14352(Top 98%)14352(Top 742%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

13170

Males

9247

M50-54

9247

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

11548

Males

8578

M50-54

8578

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

13170

Males

9247

M50-54

9247

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

13660

Males

9410

M50-54

9410

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

13464

Males

9276

M50-54

9276

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

19316

Males

11733

M50-54

11733

25K→30K

15.5 - 18.6 mi

Top 90%
×9stories
+181ft-148ft

Overall

23019

Males

13312

M50-54

13312

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

24707

Males

14090

M50-54

14090

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

24143

Males

13754

M50-54

13754

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

24954

Males

14189

M50-54

14189

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

25211

Males

14352

M50-54

14352

23M→24M

23.0 - 24.0 mi

Top 99%
×6stories
+12ft-82ft

Overall

25232

Males

14346

M50-54

14346

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

25055

Males

14231

M50-54

14231

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

24987

Males

14190

M50-54

14190

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2stories
+22ft-21ft

Overall

25258

Males

14352

M50-54

14352

Passing Analysis

Category:
Athletes Passed
412
Passed By
11708
Net Change
-11296
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10397
5K10K113702-589#10397#10986
10K15K67761-694#10986#11680
15K20K104638-534#11680#12214
20KHalf1686-70#12214#12284
Half25K291800-1771#12284#14055
25K30K93160-3151#14055#17206
30K20M71374-1367#17206#18573
20M21M16582-566#18573#19139
21M35K9442-433#19139#19572
35K23M9781-772#19572#20344
23M24M9520-511#20344#20855
24M40K4331-327#20855#21182
40K25.2M8146-138#21182#21320
25.2MFinish12385-373#21320#21693
TOTALS41211708-11296
📊

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