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BOSTON MARATHON 2025

Ichitaro Manabe

Bib: 3814•M

HI

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0:00
/ mi
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Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 16%
Division (M18-39)
#0 / 5642
Top 37%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:50
Rank: #2986
Start → 5K
19:50 | 6:23/mi
10K· 6.21 mi
39:37
Rank: #2883 (+103)
5K → 10K
19:47 | 6:22/mi
15K· 9.32 mi
59:31
Rank: #2894 (-11)
10K → 15K
19:54 | 6:24/mi
20K· 12.43 mi
1:19:42
Rank: #2947 (-53)
15K → 20K
20:11 | 6:30/mi
Half· 13.11 mi
1:24:08
Rank: #2966 (-19)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:40:04
Rank: #3000 (-34)
Half → 25K
15:56 | 6:34/mi
30K· 18.64 mi
2:01:09
Rank: #3035 (-35)
25K → 30K
21:05 | 6:47/mi
20M
2:10:27
Rank: #3000 (+35)
30K → 20M
9:18 | 6:51/mi
21M
2:17:36
Rank: #2968 (+32)
20M → 21M
7:09 | 7:09/mi
35K· 21.75 mi
2:22:34
Rank: #2926 (+42)
21M → 35K
4:58 | 6:38/mi
23M
2:30:59
Rank: #2846 (+80)
35K → 23M
8:25 | 6:43/mi
24M
2:37:41
Rank: #2823 (+23)
23M → 24M
6:42 | 6:42/mi
40K· 24.85 mi
2:43:27
Rank: #2783 (+40)
24M → 40K
5:46 | 6:45/mi
25.2M
2:46:05
Rank: #2789 (-6)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
2:52:32
Rank: #2725 (+64)
25.2M → Finish
6:27 | 6:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:08
Pace6:25 /mi
2nd Half
Distance13.11 mi
Time1:28:24
Pace6:45 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5519:506:2319:50
6:23
-
10K
6.21 mi10:42:4239:376:2319:47
6:22
-0:01
15K
9.32 mi11:02:3659:316:2319:54
6:24
+0:02
20K
12.43 mi11:22:471:19:426:2520:11
6:30
+0:06
Half
13.11 mi11:27:131:24:086:254:26
6:30
0:00
25K
15.53 mi11:43:091:40:046:2715:56
6:34
+0:04
30K
18.64 mi12:04:142:01:096:3021:05
6:47
+0:13
20M
20.00 mi12:13:322:10:276:319:18
6:51
+0:04
21M
21.00 mi12:20:412:17:366:337:09
7:09
+0:18
35K
21.75 mi12:25:392:22:346:334:58
6:38
-0:31
23M
23.00 mi12:34:042:30:596:348:25
6:43
+0:05
24M
24.00 mi12:40:462:37:416:346:42
6:42
-0:01
40K
24.85 mi12:46:322:43:276:355:46
6:45
+0:03
25.2M
25.20 mi12:49:102:46:056:352:38
7:38
+0:53
Finish
26.22 mi12:55:372:52:326:356:27
6:20
-1:18

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

6:20 /mi

Average Pace

6:35 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:05:58

38% of race

Time at Steady Pace

1:27:29

51% of race

Time at Slower Pace

19:05

11% of race

Average Pace: 6:35 /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 mi10:22:5519:506:2319:50
6:23
#2986
10K
6.21 mi10:42:4239:376:2319:47
6:22
#2883
15K
9.32 mi11:02:3659:316:2319:54
6:24
#2894
20K
12.43 mi11:22:471:19:426:2520:11
6:30
#2947
Half
13.11 mi11:27:131:24:086:254:26
6:30
#2966
25K
15.53 mi11:43:091:40:046:2715:56
6:34
#3000
30K
18.64 mi12:04:142:01:096:3021:05
6:47
#3035
20M
20.00 mi12:13:322:10:276:319:18
6:51
#3000
21M
21.00 mi12:20:412:17:366:337:09
7:09
#2968
35K
21.75 mi12:25:392:22:346:334:58
6:38
#2926
23M
23.00 mi12:34:042:30:596:348:25
6:43
#2846
24M
24.00 mi12:40:462:37:416:346:42
6:42
#2823
40K
24.85 mi12:46:322:43:276:355:46
6:45
#2783
25.2M
25.20 mi12:49:102:46:056:352:38
7:38
#2789
Finish
26.22 mi12:55:372:52:326:356:27
6:20
#2725
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2986283928392964(Top 10%)2823(Top 18%)2823(Top 50%)
10K6.21 mi3.10 mi2883+1032746+932746+932836(Top 10%)2699(Top 17%)2699(Top 48%)
15K9.32 mi3.11 mi2894-112758-122758-122964(Top 10%)2823(Top 18%)2823(Top 50%)
20K12.43 mi3.11 mi2947-532808-502808-503094(Top 11%)2937(Top 18%)2937(Top 52%)
Half13.11 mi0.68 mi2966-192827-192827-193589(Top 13%)3389(Top 21%)3389(Top 60%)
25K15.53 mi2.42 mi3000-342858-312858-313256(Top 11%)3082(Top 19%)3082(Top 55%)
30K18.64 mi3.11 mi3035-352890-322890-323344(Top 12%)3122(Top 19%)3122(Top 55%)
20M20.00 mi1.36 mi3000+352852+382852+383157(Top 11%)2922(Top 18%)2922(Top 52%)
21M21.00 mi1.00 mi2968+322816+362816+362873(Top 10%)2659(Top 17%)2659(Top 47%)
35K21.75 mi0.75 mi2926+422772+442772+443113(Top 11%)2855(Top 18%)2855(Top 51%)
23M23.00 mi1.25 mi2846+802698+742698+742331(Top 8%)2169(Top 13%)2169(Top 38%)
24M24.00 mi1.00 mi2823+232673+252673+252957(Top 10%)2681(Top 17%)2681(Top 48%)
40K24.85 mi0.85 mi2783+402637+362637+362560(Top 9%)2328(Top 14%)2328(Top 41%)
25.2M25.20 mi0.35 mi2789-62640-32640-33959(Top 14%)3375(Top 21%)3375(Top 60%)
Finish26.22 mi1.02 mi2725+642578+622578+622012(Top 7%)1849(Top 11%)1849(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2964

Males

2823

M18-39

2823

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2836

Males

2699

M18-39

2699

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2964

Males

2823

M18-39

2823

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3094

Males

2937

M18-39

2937

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3589

Males

3389

M18-39

3389

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3256

Males

3082

M18-39

3082

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3344

Males

3122

M18-39

3122

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3157

Males

2922

M18-39

2922

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2873

Males

2659

M18-39

2659

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3113

Males

2855

M18-39

2855

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2331

Males

2169

M18-39

2169

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2957

Males

2681

M18-39

2681

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2560

Males

2328

M18-39

2328

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3959

Males

3375

M18-39

3375

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

2012

Males

1849

M18-39

1849

Passing Analysis

Category:
Athletes Passed
971
Passed By
710
Net Change
+261
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2986
5K → 10K18784+103#2986#2883
10K → 15K8091-11#2883#2894
15K → 20K63116-53#2894#2947
20K → Half928-19#2947#2966
Half → 25K5892-34#2966#3000
25K → 30K102137-35#3000#3035
30K → 20M6530+35#3035#3000
20M → 21M6028+32#3000#2968
21M → 35K5412+42#2968#2926
35K → 23M9919+80#2926#2846
23M → 24M4522+23#2846#2823
24M → 40K6020+40#2823#2783
40K → 25.2M1723-6#2783#2789
25.2M → Finish728+64#2789#2725
TOTALS971710+261
📊

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