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BOSTON MARATHON 2024

Yuta Tsuchikawa

Bib: 4401•M

MI

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 3%
Gender (Male)
#0 / 14578
Top 5%
Division (M18-39)
#0 / 4849
Top 14%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:21
Rank: #1738
Start → 5K
19:21 | 6:14/mi
10K· 6.21 mi
38:48
Rank: #1717 (+21)
5K → 10K
19:27 | 6:16/mi
15K· 9.32 mi
58:24
Rank: #1723 (-6)
10K → 15K
19:36 | 6:19/mi
20K· 12.43 mi
1:18:08
Rank: #1651 (+72)
15K → 20K
19:44 | 6:21/mi
Half· 13.11 mi
1:22:23
Rank: #1625 (+26)
20K → Half
4:15 | 6:14/mi
25K· 15.53 mi
1:37:47
Rank: #1542 (+83)
Half → 25K
15:24 | 6:21/mi
30K· 18.64 mi
1:57:33
Rank: #1309 (+233)
25K → 30K
19:46 | 6:22/mi
20M
2:06:05
Rank: #1178 (+131)
30K → 20M
8:32 | 6:17/mi
21M
2:12:41
Rank: #1076 (+102)
20M → 21M
6:36 | 6:36/mi
35K· 21.75 mi
2:17:10
Rank: #1025 (+51)
21M → 35K
4:29 | 6:00/mi
23M
2:25:07
Rank: #958 (+67)
35K → 23M
7:57 | 6:21/mi
24M
2:31:26
Rank: #904 (+54)
23M → 24M
6:19 | 6:19/mi
40K· 24.85 mi
2:36:56
Rank: #873 (+31)
24M → 40K
5:30 | 6:26/mi
25.2M
2:39:23
Rank: #858 (+15)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:45:41
Rank: #833 (+25)
25.2M → Finish
6:18 | 6:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:23
Pace6:17 /mi
2nd Half
Distance13.11 mi
Time1:23:18
Pace6:21 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0719:216:1419:21
6:14
-
10K
6.21 mi10:41:3438:486:1519:27
6:16
+0:02
15K
9.32 mi11:01:1058:246:1619:36
6:19
+0:03
20K
12.43 mi11:20:541:18:086:1719:44
6:21
+0:02
Half
13.11 mi11:25:091:22:236:174:15
6:14
-0:07
25K
15.53 mi11:40:331:37:476:1815:24
6:21
+0:07
30K
18.64 mi12:00:191:57:336:1819:46
6:22
+0:01
20M
20.00 mi12:08:512:06:056:188:32
6:17
-0:05
21M
21.00 mi12:15:272:12:416:196:36
6:36
+0:19
35K
21.75 mi12:19:562:17:106:184:29
6:00
-0:36
23M
23.00 mi12:27:532:25:076:197:57
6:21
+0:21
24M
24.00 mi12:34:122:31:266:196:19
6:19
-0:02
40K
24.85 mi12:39:422:36:566:195:30
6:26
+0:07
25.2M
25.20 mi12:42:092:39:236:192:27
7:06
+0:40
Finish
26.22 mi12:48:272:45:416:196:18
6:11
-0:55

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

6:00 /mi

Average Pace

6:19 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:14

99% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

2:27

1% of race

Average Pace: 6:19 /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 mi10:22:0719:216:1419:21
6:14
#1738
10K
6.21 mi10:41:3438:486:1519:27
6:16
#1717
15K
9.32 mi11:01:1058:246:1619:36
6:19
#1723
20K
12.43 mi11:20:541:18:086:1719:44
6:21
#1651
Half
13.11 mi11:25:091:22:236:174:15
6:14
#1625
25K
15.53 mi11:40:331:37:476:1815:24
6:21
#1542
30K
18.64 mi12:00:191:57:336:1819:46
6:22
#1309
20M
20.00 mi12:08:512:06:056:188:32
6:17
#1178
21M
21.00 mi12:15:272:12:416:196:36
6:36
#1076
35K
21.75 mi12:19:562:17:106:184:29
6:00
#1025
23M
23.00 mi12:27:532:25:076:197:57
6:21
#958
24M
24.00 mi12:34:122:31:266:196:19
6:19
#904
40K
24.85 mi12:39:422:36:566:195:30
6:26
#873
25.2M
25.20 mi12:42:092:39:236:192:27
7:06
#858
Finish
26.22 mi12:48:272:45:416:196:18
6:11
#833
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1738167816781770(Top 7%)1715(Top 12%)1715(Top 35%)
10K6.21 mi3.10 mi1717+211660+181660+181720(Top 7%)1665(Top 11%)1665(Top 34%)
15K9.32 mi3.11 mi1723-61669-91669-91770(Top 7%)1715(Top 12%)1715(Top 35%)
20K12.43 mi3.11 mi1651+721602+671602+671538(Top 6%)1488(Top 10%)1488(Top 31%)
Half13.11 mi0.68 mi1625+261576+261576+261377(Top 5%)1332(Top 9%)1332(Top 27%)
25K15.53 mi2.42 mi1542+831492+841492+841266(Top 5%)1220(Top 8%)1220(Top 25%)
30K18.64 mi3.11 mi1309+2331264+2281264+228757(Top 3%)723(Top 5%)723(Top 15%)
20M20.00 mi1.36 mi1178+1311135+1291135+129490(Top 2%)461(Top 3%)461(Top 10%)
21M21.00 mi1.00 mi1076+1021035+1001035+100459(Top 2%)431(Top 3%)431(Top 9%)
35K21.75 mi0.75 mi1025+51984+51984+51375(Top 1%)347(Top 2%)347(Top 7%)
23M23.00 mi1.25 mi958+67918+66918+66476(Top 2%)445(Top 3%)445(Top 9%)
24M24.00 mi1.00 mi904+54863+55863+55627(Top 2%)590(Top 4%)590(Top 12%)
40K24.85 mi0.85 mi873+31832+31832+31625(Top 2%)585(Top 4%)585(Top 12%)
25.2M25.20 mi0.35 mi858+15818+14818+14698(Top 3%)641(Top 4%)641(Top 13%)
Finish26.22 mi1.02 mi833+25793+25793+25677(Top 3%)632(Top 4%)632(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1770

Males

1715

M18-39

1715

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1720

Males

1665

M18-39

1665

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1770

Males

1715

M18-39

1715

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1538

Males

1488

M18-39

1488

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1377

Males

1332

M18-39

1332

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1266

Males

1220

M18-39

1220

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

757

Males

723

M18-39

723

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

490

Males

461

M18-39

461

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

459

Males

431

M18-39

431

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

375

Males

347

M18-39

347

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

476

Males

445

M18-39

445

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

627

Males

590

M18-39

590

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

625

Males

585

M18-39

585

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

698

Males

641

M18-39

641

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

677

Males

632

M18-39

632

Passing Analysis

Category:
Athletes Passed
1112
Passed By
207
Net Change
+905
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1738
5K → 10K9877+21#1738#1717
10K → 15K6672-6#1717#1723
15K → 20K10331+72#1723#1651
20K → Half260+26#1651#1625
Half → 25K9714+83#1625#1542
25K → 30K2352+233#1542#1309
30K → 20M1310+131#1309#1178
20M → 21M1031+102#1178#1076
21M → 35K510+51#1076#1025
35K → 23M681+67#1025#958
23M → 24M551+54#958#904
24M → 40K332+31#904#873
40K → 25.2M183+15#873#858
25.2M → Finish283+25#858#833
TOTALS1112207+905
📊

Passing Visuals

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing