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BOSTON MARATHON 2026

Hiromitsu Namba

Bib: 7819•M

OR

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 26%
Gender (Male)
#0 / 16340
Top 39%
Masters (Masters Men)
#0 / 10617
Top 26%
Age Group (M55-59)
#0 / 1491
Top 9%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
21:20
3.11 mi
Rank: #7444
Start → 5K
21:20 | 6:52/mi
10K
42:41
6.21 mi
Rank: #7551 (-107)
5K → 10K
21:21 | 6:53/mi
15K
1:04:02
9.32 mi
Rank: #7546 (+5)
10K → 15K
21:21 | 6:53/mi
20K
1:25:26
12.43 mi
Rank: #7363 (+183)
15K → 20K
21:24 | 6:54/mi
HALF
1:30:03
13.11 mi
Rank: #7322 (+41)
20K → HALF
4:37 | 6:47/mi
25K
1:46:58
15.53 mi
Rank: #7291 (+31)
HALF → 25K
16:55 | 6:59/mi
30K
2:09:31
18.64 mi
Rank: #7327 (-36)
25K → 30K
22:33 | 7:16/mi
20M
2:19:27
20.00 mi
Rank: #7321 (+6)
30K → 20M
9:56 | 7:19/mi
21M
2:27:33
21.00 mi
Rank: #7423 (-102)
20M → 21M
8:06 | 8:06/mi
35K
2:32:57
21.75 mi
Rank: #7435 (-12)
21M → 35K
5:24 | 7:14/mi
23M
2:42:23
23.00 mi
Rank: #7454 (-19)
35K → 23M
9:26 | 7:33/mi
24M
2:49:34
24.00 mi
Rank: #7419 (+35)
23M → 24M
7:11 | 7:11/mi
40K
2:56:02
24.85 mi
Rank: #7428 (-9)
24M → 40K
6:28 | 7:34/mi
25.2M
2:58:52
25.20 mi
Rank: #7440 (-12)
40K → 25.2M
2:50 | 8:13/mi
FINISH
3:06:26
26.22 mi
Rank: #7548 (-108)
25.2M → FINISH
7:34 | 7:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:03
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:36:23
Pace7:22 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:2321:206:5221:20
6:52
-
10K
6.21 mi10:48:4442:416:5321:21
6:53
+0:01
15K
9.32 mi11:10:051:04:026:5321:21
6:53
0:00
20K
12.43 mi11:31:291:25:266:5321:24
6:54
+0:01
HALF
13.11 mi11:36:061:30:036:534:37
6:47
-0:07
25K
15.53 mi11:53:011:46:586:5416:55
6:59
+0:12
30K
18.64 mi12:15:342:09:316:5722:33
7:16
+0:17
20M
20.00 mi12:25:302:19:276:599:56
7:19
+0:03
21M
21.00 mi12:33:362:27:337:028:06
8:06
+0:47
35K
21.75 mi12:39:002:32:577:025:24
7:14
-0:52
23M
23.00 mi12:48:262:42:237:049:26
7:33
+0:19
24M
24.00 mi12:55:372:49:347:047:11
7:11
-0:22
40K
24.85 mi13:02:052:56:027:056:28
7:34
+0:23
25.2M
25.20 mi13:04:552:58:527:062:50
8:13
+0:39
FINISH
26.22 mi13:12:293:06:267:077:34
7:26
-0:47

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:47 /mi

Average Pace

7:07 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:46:58

57% of race

Time at Steady Pace

52:38

28% of race

Time at Slower Pace

26:50

14% of race

Average Pace: 7:07 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:27:2321:206:5221:20
6:52
#7444
10K
6.21 mi10:48:4442:416:5321:21
6:53
#7551
15K
9.32 mi11:10:051:04:026:5321:21
6:53
#7546
20K
12.43 mi11:31:291:25:266:5321:24
6:54
#7363
HALF
13.11 mi11:36:061:30:036:534:37
6:47
#7322
25K
15.53 mi11:53:011:46:586:5416:55
6:59
#7291
30K
18.64 mi12:15:342:09:316:5722:33
7:16
#7327
20M
20.00 mi12:25:302:19:276:599:56
7:19
#7321
21M
21.00 mi12:33:362:27:337:028:06
8:06
#7423
35K
21.75 mi12:39:002:32:577:025:24
7:14
#7435
23M
23.00 mi12:48:262:42:237:049:26
7:33
#7454
24M
24.00 mi12:55:372:49:347:047:11
7:11
#7419
40K
24.85 mi13:02:052:56:027:056:28
7:34
#7428
25.2M
25.20 mi13:04:552:58:527:062:50
8:13
#7440
FINISH
26.22 mi13:12:293:06:267:077:34
7:26
#7548
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi7444652265227555(Top 26%)6561(Top 40%)6561(Top 440%)
10K6.21 mi3.10 mi7551-1076587-656587-657684(Top 26%)6693(Top 41%)6693(Top 449%)
15K9.32 mi3.11 mi7546+5658765877555(Top 26%)6561(Top 40%)6561(Top 440%)
20K12.43 mi3.11 mi7363+1836435+1526435+1526998(Top 24%)6157(Top 38%)6157(Top 413%)
HALF13.11 mi0.68 mi7322+416408+276408+276876(Top 24%)6094(Top 37%)6094(Top 409%)
25K15.53 mi2.42 mi7291+316379+296379+297229(Top 25%)6274(Top 38%)6274(Top 421%)
30K18.64 mi3.11 mi7327-366398-196398-197772(Top 27%)6475(Top 40%)6475(Top 434%)
20M20.00 mi1.36 mi7321+66377+216377+217735(Top 27%)6343(Top 39%)6343(Top 425%)
21M21.00 mi1.00 mi7423-1026426-496426-4910514(Top 36%)7730(Top 47%)7730(Top 518%)
35K21.75 mi0.75 mi7435-126424+26424+28631(Top 30%)6751(Top 41%)6751(Top 453%)
23M23.00 mi1.25 mi7454-196415+96415+99115(Top 31%)6926(Top 42%)6926(Top 465%)
24M24.00 mi1.00 mi7419+356361+546361+547738(Top 27%)6102(Top 37%)6102(Top 409%)
40K24.85 mi0.85 mi7428-96342+196342+199262(Top 32%)6817(Top 42%)6817(Top 457%)
25.2M25.20 mi0.35 mi7440-126336+66336+69632(Top 33%)6921(Top 42%)6921(Top 464%)
FINISH26.22 mi1.02 mi7548-1086380-446380-4410813(Top 37%)7497(Top 46%)7497(Top 503%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21
+97ft-345ft

Overall

7555

Males

6561

M55-59

6561

5K→10K

3.1 - 6.2 mi

Top 26%
×5
+79ft-138ft

Overall

7684

Males

6693

M55-59

6693

10K→15K

6.2 - 9.3 mi

Top 26%
×3
+67ft-78ft

Overall

7555

Males

6561

M55-59

6561

15K→20K

9.3 - 12.4 mi

Top 24%
×5
+106ft-86ft

Overall

6998

Males

6157

M55-59

6157

20K→HALF

12.4 - 13.1 mi

Top 24%
×2
+19ft-37ft

Overall

6876

Males

6094

M55-59

6094

HALF→25K

13.1 - 15.5 mi

Top 25%
×4
+66ft-88ft

Overall

7229

Males

6274

M55-59

6274

25K→30K

15.5 - 18.6 mi

Top 27%
×9
+181ft-148ft

Overall

7772

Males

6475

M55-59

6475

30K→20M

18.6 - 20.0 mi

Top 27%
×5
+64ft-50ft

Overall

7735

Males

6343

M55-59

6343

20M→21M

20.0 - 21.0 mi

Top 36%
×8
+106ft-24ft

Overall

10514

Males

7730

M55-59

7730

21M→35K

21.0 - 21.8 mi

Top 30%
×7
+17ft-86ft

Overall

8631

Males

6751

M55-59

6751

35K→23M

21.8 - 23.0 mi

Top 31%
×5
+23ft-63ft

Overall

9115

Males

6926

M55-59

6926

23M→24M

23.0 - 24.0 mi

Top 27%
×6
+12ft-82ft

Overall

7738

Males

6102

M55-59

6102

24M→40K

24.0 - 24.9 mi

Top 32%
×1
+6ft-20ft

Overall

9262

Males

6817

M55-59

6817

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9632

Males

6921

M55-59

6921

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
×2
+22ft-21ft

Overall

10813

Males

7497

M55-59

7497

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1277
Passed By
1381
Net Change
-104
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7444
5K → 10K173280-107#7444#7551
10K → 15K134129+5#7551#7546
15K → 20K23754+183#7546#7363
20K → HALF5211+41#7363#7322
HALF → 25K12695+31#7322#7291
25K → 30K127163-36#7291#7327
30K → 20M6963+6#7327#7321
20M → 21M38140-102#7321#7423
21M → 35K4860-12#7423#7435
35K → 23M7089-19#7435#7454
23M → 24M8752+35#7454#7419
24M → 40K5665-9#7419#7428
40K → 25.2M2840-12#7428#7440
25.2M → FINISH32140-108#7440#7548
TOTALS12771381-104
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing