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BOSTON MARATHON 2024

Tatsuzo Niki

Bib: 11968•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 49%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Top 42%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:43
Rank: #16484
Start → 5K
25:43 | 8:17/mi
10K· 6.21 mi
51:26
Rank: #16199 (+285)
5K → 10K
25:43 | 8:17/mi
15K· 9.32 mi
1:17:14
Rank: #15815 (+384)
10K → 15K
25:48 | 8:18/mi
20K· 12.43 mi
1:42:47
Rank: #15130 (+685)
15K → 20K
25:33 | 8:13/mi
Half· 13.11 mi
1:48:18
Rank: #15043 (+87)
20K → Half
5:31 | 8:05/mi
25K· 15.53 mi
2:08:28
Rank: #14459 (+584)
Half → 25K
20:10 | 8:19/mi
30K· 18.64 mi
2:35:04
Rank: #13713 (+746)
25K → 30K
26:36 | 8:34/mi
20M
2:46:50
Rank: #13402 (+311)
30K → 20M
11:46 | 8:40/mi
21M
2:56:09
Rank: #13140 (+262)
20M → 21M
9:19 | 9:19/mi
35K· 21.75 mi
3:02:12
Rank: #12908 (+232)
21M → 35K
6:03 | 8:05/mi
23M
3:13:00
Rank: #12639 (+269)
35K → 23M
10:48 | 8:38/mi
24M
3:21:42
Rank: #12522 (+117)
23M → 24M
8:42 | 8:42/mi
40K· 24.85 mi
3:29:12
Rank: #12364 (+158)
24M → 40K
7:30 | 8:46/mi
25.2M
3:32:43
Rank: #12337 (+27)
40K → 25.2M
3:31 | 10:12/mi
Finish· 26.22 mi
3:42:16
Rank: #12482 (-145)
25.2M → Finish
9:33 | 9:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:18
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time1:53:58
Pace8:42 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3825:438:1725:43
8:17
-
10K
6.21 mi11:19:2151:268:1725:43
8:17
0:00
15K
9.32 mi11:45:091:17:148:1725:48
8:18
+0:01
20K
12.43 mi12:10:421:42:478:1625:33
8:13
-0:05
Half
13.11 mi12:16:131:48:188:165:31
8:05
-0:08
25K
15.53 mi12:36:232:08:288:1620:10
8:19
+0:14
30K
18.64 mi13:02:592:35:048:1926:36
8:34
+0:15
20M
20.00 mi13:14:452:46:508:2011:46
8:40
+0:06
21M
21.00 mi13:24:042:56:098:239:19
9:19
+0:39
35K
21.75 mi13:30:073:02:128:236:03
8:05
-1:14
23M
23.00 mi13:40:553:13:008:2310:48
8:38
+0:33
24M
24.00 mi13:49:373:21:428:248:42
8:42
+0:04
40K
24.85 mi13:57:073:29:128:257:30
8:46
+0:04
25.2M
25.20 mi14:00:383:32:438:263:31
10:12
+1:26
Finish
26.22 mi14:10:113:42:168:299:33
9:22
-0:50

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

8:05 /mi

Average Pace

8:29 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:33

40% of race

Time at Steady Pace

1:51:20

50% of race

Time at Slower Pace

22:23

10% of race

Average Pace: 8:29 /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 mi10:53:3825:438:1725:43
8:17
#16484
10K
6.21 mi11:19:2151:268:1725:43
8:17
#16199
15K
9.32 mi11:45:091:17:148:1725:48
8:18
#15815
20K
12.43 mi12:10:421:42:478:1625:33
8:13
#15130
Half
13.11 mi12:16:131:48:188:165:31
8:05
#15043
25K
15.53 mi12:36:232:08:288:1620:10
8:19
#14459
30K
18.64 mi13:02:592:35:048:1926:36
8:34
#13713
20M
20.00 mi13:14:452:46:508:2011:46
8:40
#13402
21M
21.00 mi13:24:042:56:098:239:19
9:19
#13140
35K
21.75 mi13:30:073:02:128:236:03
8:05
#12908
23M
23.00 mi13:40:553:13:008:2310:48
8:38
#12639
24M
24.00 mi13:49:373:21:428:248:42
8:42
#12522
40K
24.85 mi13:57:073:29:128:257:30
8:46
#12364
25.2M
25.20 mi14:00:383:32:438:263:31
10:12
#12337
Finish
26.22 mi14:10:113:42:168:299:33
9:22
#12482
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16484105901059015284(Top 60%)10108(Top 69%)10108(Top 661%)
10K6.21 mi3.10 mi16199+28510488+10210488+10215985(Top 63%)10422(Top 71%)10422(Top 682%)
15K9.32 mi3.11 mi15815+38410325+16310325+16315284(Top 60%)10108(Top 69%)10108(Top 661%)
20K12.43 mi3.11 mi15130+68510063+26210063+26213275(Top 52%)9253(Top 63%)9253(Top 605%)
Half13.11 mi0.68 mi15043+8710024+3910024+3913262(Top 52%)9172(Top 63%)9172(Top 600%)
25K15.53 mi2.42 mi14459+5849749+2759749+27512068(Top 47%)8491(Top 58%)8491(Top 555%)
30K18.64 mi3.11 mi13713+7469363+3869363+38610961(Top 43%)7774(Top 53%)7774(Top 508%)
20M20.00 mi1.36 mi13402+3119158+2059158+20510312(Top 40%)7190(Top 49%)7190(Top 470%)
21M21.00 mi1.00 mi13140+2628989+1698989+16910012(Top 39%)6756(Top 46%)6756(Top 442%)
35K21.75 mi0.75 mi12908+2328865+1248865+1248325(Top 33%)5934(Top 41%)5934(Top 388%)
23M23.00 mi1.25 mi12639+2698698+1678698+1679133(Top 36%)6175(Top 42%)6175(Top 404%)
24M24.00 mi1.00 mi12522+1178588+1108588+11010573(Top 41%)6831(Top 47%)6831(Top 447%)
40K24.85 mi0.85 mi12364+1588463+1258463+1259722(Top 38%)6273(Top 43%)6273(Top 410%)
25.2M25.20 mi0.35 mi12337+278439+248439+2411688(Top 46%)7231(Top 50%)7231(Top 473%)
Finish26.22 mi1.02 mi12482-1458460-218460-2115915(Top 62%)9405(Top 65%)9405(Top 615%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

15284

Males

10108

M55-59

10108

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

15985

Males

10422

M55-59

10422

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

15284

Males

10108

M55-59

10108

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

13275

Males

9253

M55-59

9253

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

13262

Males

9172

M55-59

9172

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

12068

Males

8491

M55-59

8491

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

10961

Males

7774

M55-59

7774

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

10312

Males

7190

M55-59

7190

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

10012

Males

6756

M55-59

6756

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

8325

Males

5934

M55-59

5934

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9133

Males

6175

M55-59

6175

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

10573

Males

6831

M55-59

6831

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

9722

Males

6273

M55-59

6273

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

11688

Males

7231

M55-59

7231

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

15915

Males

9405

M55-59

9405

Passing Analysis

Category:
Athletes Passed
4585
Passed By
583
Net Change
+4002
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16484
5K → 10K447162+285#16484#16199
10K → 15K44864+384#16199#15815
15K → 20K69611+685#15815#15130
20K → Half881+87#15130#15043
Half → 25K59612+584#15043#14459
25K → 30K76317+746#14459#13713
30K → 20M32716+311#13713#13402
20M → 21M28321+262#13402#13140
21M → 35K2353+232#13140#12908
35K → 23M28718+269#12908#12639
23M → 24M15336+117#12639#12522
24M → 40K17719+158#12522#12364
40K → 25.2M4619+27#12364#12337
25.2M → Finish39184-145#12337#12482
TOTALS4585583+4002
📊

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