Boston Marathon logo
BOSTON MARATHON 2023

Takehiro Minami

Bib: 2771•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 9%
Masters (Masters Men)
#0 / 9891
Top 2%
Division (M45-49)
#0 / 2252
Top 2%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:39
Rank: #1525
Start → 5K
19:39 | 6:19/mi
10K· 6.21 mi
38:42
Rank: #1292 (+233)
5K → 10K
19:03 | 6:08/mi
15K· 9.32 mi
58:04
Rank: #1290 (+2)
10K → 15K
19:22 | 6:14/mi
20K· 12.43 mi
1:17:39
Rank: #1303 (-13)
15K → 20K
19:35 | 6:18/mi
Half· 13.11 mi
1:21:54
Rank: #1314 (-11)
20K → Half
4:15 | 6:14/mi
25K· 15.53 mi
1:37:09
Rank: #1298 (+16)
Half → 25K
15:15 | 6:17/mi
30K· 18.64 mi
1:57:07
Rank: #1273 (+25)
25K → 30K
19:58 | 6:26/mi
20M
2:06:03
Rank: #1304 (-31)
30K → 20M
8:56 | 6:34/mi
21M
2:13:07
Rank: #1340 (-36)
20M → 21M
7:04 | 7:04/mi
35K· 21.75 mi
2:17:53
Rank: #1346 (-6)
21M → 35K
4:46 | 6:22/mi
23M
2:26:06
Rank: #1337 (+9)
35K → 23M
8:13 | 6:34/mi
24M
2:32:42
Rank: #1366 (-29)
23M → 24M
6:36 | 6:36/mi
40K· 24.85 mi
2:38:20
Rank: #1367 (-1)
24M → 40K
5:38 | 6:35/mi
25.2M
2:40:47
Rank: #1371 (-4)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:47:26
Rank: #1399 (-28)
25.2M → Finish
6:39 | 6:32/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
Time1:21:54
Pace6:15 /mi
2nd Half
Distance13.11 mi
Time1:25:32
Pace6:31 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2319:396:1919:39
6:19
-
10K
6.21 mi10:39:2638:426:1419:03
6:08
-0:11
15K
9.32 mi10:58:4858:046:1419:22
6:14
+0:06
20K
12.43 mi11:18:231:17:396:1519:35
6:18
+0:04
Half
13.11 mi11:22:381:21:546:154:15
6:14
-0:04
25K
15.53 mi11:37:531:37:096:1515:15
6:17
+0:03
30K
18.64 mi11:57:511:57:076:1719:58
6:26
+0:09
20M
20.00 mi12:06:472:06:036:188:56
6:34
+0:08
21M
21.00 mi12:13:512:13:076:207:04
7:04
+0:30
35K
21.75 mi12:18:372:17:536:204:46
6:22
-0:42
23M
23.00 mi12:26:502:26:066:218:13
6:34
+0:12
24M
24.00 mi12:33:262:32:426:226:36
6:36
+0:02
40K
24.85 mi12:39:042:38:206:225:38
6:35
-0:01
25.2M
25.20 mi12:41:312:40:476:232:27
7:06
+0:31
Finish
26.22 mi12:48:102:47:266:236:39
6:32
-0:34

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

6:08 /mi

Average Pace

6:23 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:55

94% of race

Time at Steady Pace

9:31

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:23 /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 mi10:20:2319:396:1919:39
6:19
#1525
10K
6.21 mi10:39:2638:426:1419:03
6:08
#1292
15K
9.32 mi10:58:4858:046:1419:22
6:14
#1290
20K
12.43 mi11:18:231:17:396:1519:35
6:18
#1303
Half
13.11 mi11:22:381:21:546:154:15
6:14
#1314
25K
15.53 mi11:37:531:37:096:1515:15
6:17
#1298
30K
18.64 mi11:57:511:57:076:1719:58
6:26
#1273
20M
20.00 mi12:06:472:06:036:188:56
6:34
#1304
21M
21.00 mi12:13:512:13:076:207:04
7:04
#1340
35K
21.75 mi12:18:372:17:536:204:46
6:22
#1346
23M
23.00 mi12:26:502:26:066:218:13
6:34
#1337
24M
24.00 mi12:33:262:32:426:226:36
6:36
#1366
40K
24.85 mi12:39:042:38:206:225:38
6:35
#1367
25.2M
25.20 mi12:41:312:40:476:232:27
7:06
#1371
Finish
26.22 mi12:48:102:47:266:236:39
6:32
#1399
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1525145214521364(Top 5%)1298(Top 9%)1298(Top 58%)
10K6.21 mi3.10 mi1292+2331227+2251227+2251125(Top 4%)1067(Top 7%)1067(Top 47%)
15K9.32 mi3.11 mi1290+2122712271364(Top 5%)1298(Top 9%)1298(Top 58%)
20K12.43 mi3.11 mi1303-131242-151242-151394(Top 5%)1332(Top 9%)1332(Top 59%)
Half13.11 mi0.68 mi1314-111252-101252-101487(Top 6%)1423(Top 9%)1423(Top 63%)
25K15.53 mi2.42 mi1298+161239+131239+131301(Top 5%)1244(Top 8%)1244(Top 55%)
30K18.64 mi3.11 mi1273+251217+221217+221303(Top 5%)1245(Top 8%)1245(Top 55%)
20M20.00 mi1.36 mi1304-311246-291246-291717(Top 6%)1637(Top 11%)1637(Top 73%)
21M21.00 mi1.00 mi1340-361279-331279-332432(Top 9%)2295(Top 15%)2295(Top 102%)
35K21.75 mi0.75 mi1346-61285-61285-61816(Top 7%)1722(Top 11%)1722(Top 76%)
23M23.00 mi1.25 mi1337+91274+111274+111644(Top 6%)1562(Top 10%)1562(Top 69%)
24M24.00 mi1.00 mi1366-291302-281302-282526(Top 9%)2354(Top 16%)2354(Top 105%)
40K24.85 mi0.85 mi1367-11303-11303-11849(Top 7%)1740(Top 11%)1740(Top 77%)
25.2M25.20 mi0.35 mi1371-41306-31306-32072(Top 8%)1928(Top 13%)1928(Top 86%)
Finish26.22 mi1.02 mi1399-281333-271333-272585(Top 10%)2371(Top 16%)2371(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1364

Males

1298

M45-49

1298

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1125

Males

1067

M45-49

1067

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1364

Males

1298

M45-49

1298

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1394

Males

1332

M45-49

1332

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1487

Males

1423

M45-49

1423

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1301

Males

1244

M45-49

1244

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1303

Males

1245

M45-49

1245

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1717

Males

1637

M45-49

1637

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2432

Males

2295

M45-49

2295

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1816

Males

1722

M45-49

1722

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1644

Males

1562

M45-49

1562

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2526

Males

2354

M45-49

2354

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1849

Males

1740

M45-49

1740

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2072

Males

1928

M45-49

1928

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2585

Males

2371

M45-49

2371

Passing Analysis

Category:
Athletes Passed
537
Passed By
411
Net Change
+126
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1525
5K → 10K2407+233#1525#1292
10K → 15K4745+2#1292#1290
15K → 20K3649-13#1290#1303
20K → Half213-11#1303#1314
Half → 25K3418+16#1314#1298
25K → 30K5328+25#1298#1273
30K → 20M1243-31#1273#1304
20M → 21M1450-36#1304#1340
21M → 35K1319-6#1340#1346
35K → 23M3223+9#1346#1337
23M → 24M1241-29#1337#1366
24M → 40K1718-1#1366#1367
40K → 25.2M812-4#1367#1371
25.2M → Finish1745-28#1371#1399
TOTALS537411+126
📊

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