John Adachi

Bib: 18205M

ON

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 41%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 43%
Division (M55-59)
#0 / 1648
Top 27%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:04
Rank: #11557
Start5K
23:04 | 7:25/mi
10K· 6.21 mi
46:12
Rank: #11564 (-7)
5K10K
23:08 | 7:27/mi
15K· 9.32 mi
1:09:41
Rank: #11766 (-202)
10K15K
23:29 | 7:34/mi
20K· 12.43 mi
1:33:59
Rank: #12182 (-416)
15K20K
24:18 | 7:49/mi
Half· 13.11 mi
1:39:10
Rank: #12198 (-16)
20KHalf
5:11 | 7:36/mi
25K· 15.53 mi
1:57:59
Rank: #12134 (+64)
Half25K
18:49 | 7:46/mi
30K· 18.64 mi
2:23:07
Rank: #12053 (+81)
25K30K
25:08 | 8:05/mi
20M
2:34:13
Rank: #12004 (+49)
30K20M
11:06 | 8:10/mi
21M
2:42:48
Rank: #11900 (+104)
20M21M
8:35 | 8:35/mi
35K· 21.75 mi
2:48:50
Rank: #11919 (-19)
21M35K
6:02 | 8:04/mi
23M
2:59:06
Rank: #11860 (+59)
35K23M
10:16 | 8:12/mi
24M
3:07:01
Rank: #11787 (+73)
23M24M
7:55 | 7:55/mi
40K· 24.85 mi
3:13:56
Rank: #11704 (+83)
24M40K
6:55 | 8:05/mi
25.2M
3:16:56
Rank: #11670 (+34)
40K25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:24:44
Rank: #11596 (+74)
25.2MFinish
7:48 | 7:39/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:10
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:45:34
Pace8:03 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0223:047:2523:04
7:25
-
10K
6.21 mi11:37:1046:127:2623:08
7:27
+0:02
15K
9.32 mi12:00:391:09:417:2923:29
7:34
+0:07
20K
12.43 mi12:24:571:33:597:3424:18
7:49
+0:15
Half
13.11 mi12:30:081:39:107:345:11
7:36
-0:13
25K
15.53 mi12:48:571:57:597:3618:49
7:46
+0:10
30K
18.64 mi13:14:052:23:077:4125:08
8:05
+0:19
20M
20.00 mi13:25:112:34:137:4311:06
8:10
+0:05
21M
21.00 mi13:33:462:42:487:458:35
8:35
+0:25
35K
21.75 mi13:39:482:48:507:466:02
8:04
-0:31
23M
23.00 mi13:50:042:59:067:4710:16
8:12
+0:08
24M
24.00 mi13:57:593:07:017:487:55
7:55
-0:17
40K
24.85 mi14:04:543:13:567:486:55
8:05
+0:10
25.2M
25.20 mi14:07:543:16:567:493:00
8:42
+0:37
Finish
26.22 mi14:15:423:24:447:497:48
7:39
-1:03

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

7:25 /mi

Average Pace

7:49 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:47

84% of race

Time at Steady Pace

32:57

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:48 /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 mi11:14:0223:047:2523:04
7:25
#11557
10K
6.21 mi11:37:1046:127:2623:08
7:27
#11564
15K
9.32 mi12:00:391:09:417:2923:29
7:34
#11766
20K
12.43 mi12:24:571:33:597:3424:18
7:49
#12182
Half
13.11 mi12:30:081:39:107:345:11
7:36
#12198
25K
15.53 mi12:48:571:57:597:3618:49
7:46
#12134
30K
18.64 mi13:14:052:23:077:4125:08
8:05
#12053
20M
20.00 mi13:25:112:34:137:4311:06
8:10
#12004
21M
21.00 mi13:33:462:42:487:458:35
8:35
#11900
35K
21.75 mi13:39:482:48:507:466:02
8:04
#11919
23M
23.00 mi13:50:042:59:067:4710:16
8:12
#11860
24M
24.00 mi13:57:593:07:017:487:55
7:55
#11787
40K
24.85 mi14:04:543:13:567:486:55
8:05
#11704
25.2M
25.20 mi14:07:543:16:567:493:00
8:42
#11670
Finish
26.22 mi14:15:423:24:447:497:48
7:39
#11596
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi115578978897812239(Top 43%)9167(Top 57%)9167(Top 556%)
10K6.21 mi3.10 mi11564-78947+318947+3111588(Top 41%)8948(Top 56%)8948(Top 543%)
15K9.32 mi3.11 mi11766-2029034-879034-8712239(Top 43%)9167(Top 57%)9167(Top 556%)
20K12.43 mi3.11 mi12182-4169179-1459179-14513427(Top 47%)9613(Top 60%)9613(Top 583%)
Half13.11 mi0.68 mi12198-169176+39176+312492(Top 44%)9222(Top 57%)9222(Top 560%)
25K15.53 mi2.42 mi12134+649110+669110+6612016(Top 42%)8854(Top 55%)8854(Top 537%)
30K18.64 mi3.11 mi12053+818998+1128998+11212013(Top 42%)8682(Top 54%)8682(Top 527%)
20M20.00 mi1.36 mi12004+498937+618937+6111574(Top 41%)8323(Top 52%)8323(Top 505%)
21M21.00 mi1.00 mi11900+1048848+898848+8910973(Top 39%)7860(Top 49%)7860(Top 477%)
35K21.75 mi0.75 mi11919-198839+98839+912652(Top 45%)8638(Top 54%)8638(Top 524%)
23M23.00 mi1.25 mi11860+598764+758764+7511353(Top 40%)7920(Top 49%)7920(Top 481%)
24M24.00 mi1.00 mi11787+738692+728692+7210648(Top 37%)7504(Top 47%)7504(Top 455%)
40K24.85 mi0.85 mi11704+838626+668626+6610767(Top 38%)7445(Top 46%)7445(Top 452%)
25.2M25.20 mi0.35 mi11670+348593+338593+339974(Top 35%)6950(Top 43%)6950(Top 422%)
Finish26.22 mi1.02 mi11596+748514+798514+7910334(Top 36%)7164(Top 44%)7164(Top 435%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

12239

Males

9167

M55-59

9167

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

11588

Males

8948

M55-59

8948

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

12239

Males

9167

M55-59

9167

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

13427

Males

9613

M55-59

9613

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

12492

Males

9222

M55-59

9222

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

12016

Males

8854

M55-59

8854

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

12013

Males

8682

M55-59

8682

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

11574

Males

8323

M55-59

8323

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

10973

Males

7860

M55-59

7860

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

12652

Males

8638

M55-59

8638

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

11353

Males

7920

M55-59

7920

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

10648

Males

7504

M55-59

7504

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10767

Males

7445

M55-59

7445

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9974

Males

6950

M55-59

6950

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

10334

Males

7164

M55-59

7164

Passing Analysis

Category:
Athletes Passed
1822
Passed By
1861
Net Change
-39
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11557
5K10K242249-7#11557#11564
10K15K111313-202#11564#11766
15K20K94510-416#11766#12182
20KHalf2844-16#12182#12198
Half25K185121+64#12198#12134
25K30K286205+81#12134#12053
30K20M13283+49#12053#12004
20M21M14945+104#12004#11900
21M35K5372-19#11900#11919
35K23M13374+59#11919#11860
23M24M11239+73#11860#11787
24M40K11936+83#11787#11704
40K25.2M4915+34#11704#11670
25.2MFinish12955+74#11670#11596
TOTALS18221861-39
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing