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BOSTON MARATHON 2024

Eduardo Matsuo

MI

Bib: 19750 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M70-74)
#0 / 195
Top 4%
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:08/mi
25:15
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:58/mi
50:00
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:01/mi
1:14:53
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:14/mi
1:40:29
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:04/mi
1:45:59
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:34/mi
2:06:45
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:45/mi
2:33:55
↑ 181↓ 1480.2%
138 ft elev
20M
10:29/mi
2:48:10
↑ 64↓ 500.2%
148 ft elev
21M
12:02/mi
3:00:12
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:37/mi
3:07:24
↑ 17↓ 861.7%
156 ft elev
23M
9:25/mi
3:19:12
↑ 23↓ 630.6%
116 ft elev
24M
8:50/mi
3:28:02
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:10/mi
3:35:52
↓ 200.3%
20 ft elev
25.2M
11:39/mi
3:39:53
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:07/mi
3:49:10
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:45:598:05 /mi⚡ faster
2nd Half
2:03:119:24 /mi+16.2%
Positive split — 16.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:1425:158:0825:15
8:08
-
10K
6.21 mi11:42:5950:008:0324:45
7:58
-0:10
15K
9.32 mi12:07:521:14:538:0224:53
8:01
+0:03
20K
12.43 mi12:33:281:40:298:0525:36
8:14
+0:13
Half
13.11 mi12:38:581:45:598:055:30
8:04
-0:10
25K
15.53 mi12:59:442:06:458:1020:46
8:34
+0:30
30K
18.64 mi13:26:542:33:558:1527:10
8:45
+0:11
20M
20.00 mi13:41:092:48:108:2414:15
10:29
+1:44
21M
21.00 mi13:53:113:00:128:3512:02
12:02
+1:33
35K
21.75 mi14:00:233:07:248:377:12
9:37
-2:25
23M
23.00 mi14:12:113:19:128:4011:48
9:25
-0:12
24M
24.00 mi14:21:013:28:028:408:50
8:50
-0:35
40K
24.85 mi14:28:513:35:528:417:50
9:10
+0:20
25.2M
25.20 mi14:32:523:39:538:444:01
11:39
+2:29
Finish
26.22 mi14:42:093:49:108:459:17
9:07
-2:32

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

7:58 /mi

Average Pace

8:45 /mi

Slowest Pace

12:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:20:23

35% of race

Time at Steady Pace

1:51:17

49% of race

Time at Slower Pace

37:30

16% of race

Average Pace: 8:44 /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 mi11:18:1425:158:0825:15
8:08
#15547
10K
6.21 mi11:42:5950:008:0324:45
7:58
#14754
15K
9.32 mi12:07:521:14:538:0224:53
8:01
#14286
20K
12.43 mi12:33:281:40:298:0525:36
8:14
#13972
Half
13.11 mi12:38:581:45:598:055:30
8:04
#13916
25K
15.53 mi12:59:442:06:458:1020:46
8:34
#13785
30K
18.64 mi13:26:542:33:558:1527:10
8:45
#13333
20M
20.00 mi13:41:092:48:108:2414:15
10:29
#13822
21M
21.00 mi13:53:113:00:128:3512:02
12:02
#14332
35K
21.75 mi14:00:233:07:248:377:12
9:37
#14412
23M
23.00 mi14:12:113:19:128:4011:48
9:25
#14302
24M
24.00 mi14:21:013:28:028:408:50
8:50
#14155
40K
24.85 mi14:28:513:35:528:417:50
9:10
#14029
25.2M
25.20 mi14:32:523:39:538:444:01
11:39
#14083
Finish
26.22 mi14:42:093:49:108:459:17
9:07
#14088
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi1554710224102241351393989398
10K6.21 mi3.10 mi14754+7939933+2919933+2911393495909590
15K9.32 mi3.11 mi14286+4689747+1869747+1861351393989398
20K12.43 mi3.11 mi13972+3149595+1529595+1521335192899289
Half13.11 mi0.68 mi13916+569572+239572+231312391309130
25K15.53 mi2.42 mi13785+1319485+879485+871339491019101
30K18.64 mi3.11 mi13333+4529199+2869199+2861191082008200
20M20.00 mi1.36 mi13822-4899356-1579356-157179351072310723
21M21.00 mi1.00 mi14332-5109520-1649520-164188691106911069
35K21.75 mi0.75 mi14412-809529-99529-91590395679567
23M23.00 mi1.25 mi14302+1109417+1129417+1121317581528152
24M24.00 mi1.00 mi14155+1479306+1119306+1111128472107210
40K24.85 mi0.85 mi14029+1269214+929214+921159172297229
25.2M25.20 mi0.35 mi14083-549222-89222-81640696239623
Finish26.22 mi1.02 mi14088-59193+299193+291473388648864

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

13513

Males

9398

M70-74

9398

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

13934

Males

9590

M70-74

9590

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

13513

Males

9398

M70-74

9398

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

13351

Males

9289

M70-74

9289

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

13123

Males

9130

M70-74

9130

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

13394

Males

9101

M70-74

9101

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

11910

Males

8200

M70-74

8200

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

17935

Males

10723

M70-74

10723

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

18869

Males

11069

M70-74

11069

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

15903

Males

9567

M70-74

9567

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

13175

Males

8152

M70-74

8152

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

11284

Males

7210

M70-74

7210

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11591

Males

7229

M70-74

7229

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16406

Males

9623

M70-74

9623

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

14733

Males

8864

M70-74

8864

Passing Analysis

Category:
Athletes Passed
3409
Passed By
1950
Net Change
+1459
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15547
5K → 10K84350+793#15547#14754
10K → 15K52052+468#14754#14286
15K → 20K40995+314#14286#13972
20K → Half7216+56#13972#13916
Half → 25K267136+131#13916#13785
25K → 30K53381+452#13785#13333
30K → 20M47536-489#13333#13822
20M → 21M43553-510#13822#14332
21M → 35K65145-80#14332#14412
35K → 23M18979+110#14412#14302
23M → 24M17023+147#14302#14155
24M → 40K14519+126#14155#14029
40K → 25.2M2781-54#14029#14083
25.2M → Finish7984-5#14083#14088
TOTALS34091950+1459

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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