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BOSTON MARATHON 2024

Masakazu Konno

Bib: 2638•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 4%
Gender (Male)
#0 / 14578
Top 7%
Division (M18-39)
#0 / 4849
Top 16%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:05/mi
18:53
↑ 97↓ 3451.5%
10K· 6.21 mi
6:03/mi
37:41
↑ 79↓ 1380.4%
15K· 9.32 mi
6:11/mi
56:54
↑ 67↓ 78
20K· 12.43 mi
6:19/mi
1:16:33
↑ 106↓ 860.1%
Half· 13.11 mi
6:14/mi
1:20:48
↑ 19↓ 370.5%
25K· 15.53 mi
6:28/mi
1:36:29
↑ 66↓ 880.2%
30K· 18.64 mi
6:41/mi
1:57:15
↑ 181↓ 1480.2%
20M
6:36/mi
2:06:13
↑ 64↓ 500.2%
21M
7:01/mi
2:13:14
↑ 106↓ 241.6%
35K· 21.75 mi
6:30/mi
2:18:06
↑ 17↓ 861.7%
23M
6:45/mi
2:26:33
↑ 23↓ 630.6%
24M
6:32/mi
2:33:05
↓ 821.3%
40K· 24.85 mi
6:38/mi
2:38:45
↓ 200.3%
25.2M
7:09/mi
2:41:13
↑ 13↓ 160.2%
Finish· 26.22 mi
6:08/mi
2:47:28
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:48
Pace6:10 /mi
2nd Half
Distance13.11 mi
Time1:26:40
Pace6:37 /mi
📊Positive Split: 7.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5818:536:0518:53
6:05
-
10K
6.21 mi10:38:4637:416:0418:48
6:03
-0:02
15K
9.32 mi10:57:5956:546:0619:13
6:11
+0:08
20K
12.43 mi11:17:381:16:336:1019:39
6:19
+0:08
Half
13.11 mi11:21:531:20:486:104:15
6:14
-0:05
25K
15.53 mi11:37:341:36:296:1315:41
6:28
+0:14
30K
18.64 mi11:58:201:57:156:1720:46
6:41
+0:13
20M
20.00 mi12:07:182:06:136:198:58
6:36
-0:05
21M
21.00 mi12:14:192:13:146:217:01
7:01
+0:25
35K
21.75 mi12:19:112:18:066:214:52
6:30
-0:31
23M
23.00 mi12:27:382:26:336:228:27
6:45
+0:15
24M
24.00 mi12:34:102:33:056:236:32
6:32
-0:13
40K
24.85 mi12:39:502:38:456:235:40
6:38
+0:06
25.2M
25.20 mi12:42:182:41:136:242:28
7:09
+0:31
Finish
26.22 mi12:48:332:47:286:246:15
6:08
-1:01

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

6:03 /mi

Average Pace

6:24 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:46

77% of race

Time at Steady Pace

36:14

22% of race

Time at Slower Pace

2:28

1% 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 mi10:19:5818:536:0518:53
6:05
#1176
10K
6.21 mi10:38:4637:416:0418:48
6:03
#1068
15K
9.32 mi10:57:5956:546:0619:13
6:11
#1134
20K
12.43 mi11:17:381:16:336:1019:39
6:19
#1197
Half
13.11 mi11:21:531:20:486:104:15
6:14
#1198
25K
15.53 mi11:37:341:36:296:1315:41
6:28
#1247
30K
18.64 mi11:58:201:57:156:1720:46
6:41
#1254
20M
20.00 mi12:07:182:06:136:198:58
6:36
#1204
21M
21.00 mi12:14:192:13:146:217:01
7:01
#1173
35K
21.75 mi12:19:112:18:066:214:52
6:30
#1141
23M
23.00 mi12:27:382:26:336:228:27
6:45
#1120
24M
24.00 mi12:34:102:33:056:236:32
6:32
#1087
40K
24.85 mi12:39:502:38:456:235:40
6:38
#1056
25.2M
25.20 mi12:42:182:41:136:242:28
7:09
#1037
Finish
26.22 mi12:48:332:47:286:246:15
6:08
#998
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1176113711371326(Top 5%)1287(Top 9%)1287(Top 27%)
10K6.21 mi3.10 mi1068+1081028+1091028+1091016(Top 4%)979(Top 7%)979(Top 20%)
15K9.32 mi3.11 mi1134-661095-671095-671326(Top 5%)1287(Top 9%)1287(Top 27%)
20K12.43 mi3.11 mi1197-631158-631158-631437(Top 6%)1391(Top 10%)1391(Top 29%)
Half13.11 mi0.68 mi1198-11159-11159-11387(Top 5%)1342(Top 9%)1342(Top 28%)
25K15.53 mi2.42 mi1247-491206-471206-471642(Top 6%)1583(Top 11%)1583(Top 33%)
30K18.64 mi3.11 mi1254-71209-31209-31566(Top 6%)1498(Top 10%)1498(Top 31%)
20M20.00 mi1.36 mi1204+501161+481161+481064(Top 4%)1011(Top 7%)1011(Top 21%)
21M21.00 mi1.00 mi1173+311129+321129+321108(Top 4%)1047(Top 7%)1047(Top 22%)
35K21.75 mi0.75 mi1141+321097+321097+321249(Top 5%)1180(Top 8%)1180(Top 24%)
23M23.00 mi1.25 mi1120+211076+211076+211160(Top 5%)1091(Top 7%)1091(Top 22%)
24M24.00 mi1.00 mi1087+331042+341042+341010(Top 4%)943(Top 6%)943(Top 19%)
40K24.85 mi0.85 mi1056+311010+321010+32935(Top 4%)867(Top 6%)867(Top 18%)
25.2M25.20 mi0.35 mi1037+19991+19991+19778(Top 3%)715(Top 5%)715(Top 15%)
Finish26.22 mi1.02 mi998+39952+39952+39607(Top 2%)568(Top 4%)568(Top 12%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21story building
+97ft-345ft

Overall

1326

Males

1287

M18-39

1287

5K→10K

3.1 - 6.2 mi

Top 4%
×5story building
+79ft-138ft

Overall

1016

Males

979

M18-39

979

10K→15K

6.2 - 9.3 mi

Top 5%
×3story building
+67ft-78ft

Overall

1326

Males

1287

M18-39

1287

15K→20K

9.3 - 12.4 mi

Top 6%
×5story building
+106ft-86ft

Overall

1437

Males

1391

M18-39

1391

20K→Half

12.4 - 13.1 mi

Top 5%
×2story building
+19ft-37ft

Overall

1387

Males

1342

M18-39

1342

Half→25K

13.1 - 15.5 mi

Top 6%
×4story building
+66ft-88ft

Overall

1642

Males

1583

M18-39

1583

25K→30K

15.5 - 18.6 mi

Top 6%
×9story building
+181ft-148ft

Overall

1566

Males

1498

M18-39

1498

30K→20M

18.6 - 20.0 mi

Top 4%
×5story building
+64ft-50ft

Overall

1064

Males

1011

M18-39

1011

20M→21M

20.0 - 21.0 mi

Top 4%
×8story building
+106ft-24ft

Overall

1108

Males

1047

M18-39

1047

21M→35K

21.0 - 21.8 mi

Top 5%
×7story building
+17ft-86ft

Overall

1249

Males

1180

M18-39

1180

35K→23M

21.8 - 23.0 mi

Top 5%
×5story building
+23ft-63ft

Overall

1160

Males

1091

M18-39

1091

23M→24M

23.0 - 24.0 mi

Top 4%
×6story building
+12ft-82ft

Overall

1010

Males

943

M18-39

943

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

935

Males

867

M18-39

867

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

778

Males

715

M18-39

715

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

607

Males

568

M18-39

568

Passing Analysis

Category:
Athletes Passed
637
Passed By
459
Net Change
+178
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1176
5K → 10K13325+108#1176#1068
10K → 15K2692-66#1068#1134
15K → 20K2992-63#1134#1197
20K → Half1112-1#1197#1198
Half → 25K3887-49#1198#1247
25K → 30K6976-7#1247#1254
30K → 20M6818+50#1254#1204
20M → 21M4413+31#1204#1173
21M → 35K408+32#1173#1141
35K → 23M3211+21#1141#1120
23M → 24M407+33#1120#1087
24M → 40K387+31#1087#1056
40K → 25.2M223+19#1056#1037
25.2M → Finish478+39#1037#998
TOTALS637459+178
📊

Passing Visuals

Category:
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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