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BOSTON MARATHON 2024

Juan Pablo Arroyo

Bib: 15551•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
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
9:18/mi
28:54
↑ 97↓ 3451.5%
10K· 6.21 mi
9:30/mi
58:25
↑ 79↓ 1380.4%
15K· 9.32 mi
9:51/mi
1:29:00
↑ 67↓ 78
20K· 12.43 mi
11:42/mi
2:05:22
↑ 106↓ 860.1%
Half· 13.11 mi
15:18/mi
2:15:48
↑ 19↓ 370.5%
25K· 15.53 mi
16:55/mi
2:56:50
↑ 66↓ 880.2%
30K· 18.64 mi
19:43/mi
3:58:06
↑ 181↓ 1480.2%
20M
19:40/mi
4:24:50
↑ 64↓ 500.2%
21M
18:45/mi
4:43:35
↑ 106↓ 241.6%
35K· 21.75 mi
16:12/mi
4:55:42
↑ 17↓ 861.7%
23M
16:02/mi
5:15:47
↑ 23↓ 630.6%
24M
15:18/mi
5:31:05
↓ 821.3%
40K· 24.85 mi
16:56/mi
5:45:34
↓ 200.3%
25.2M
18:04/mi
5:51:48
↑ 13↓ 160.2%
Finish· 26.22 mi
14:32/mi
6:06:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:15:48
Pace10:22 /mi
2nd Half
Distance13.11 mi
Time3:50:49
Pace17:36 /mi
📊Positive Split: 70.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:59:3628:549:1828:54
9:18
-
10K
6.21 mi11:29:0758:259:2429:31
9:30
+0:12
15K
9.32 mi11:59:421:29:009:3330:35
9:51
+0:21
20K
12.43 mi12:36:042:05:2210:0536:22
11:42
+1:51
Half
13.11 mi12:46:302:15:4810:2210:26
15:18
+3:36
25K
15.53 mi13:27:322:56:5011:2341:02
16:55
+1:37
30K
18.64 mi14:28:483:58:0612:461:01:16
19:43
+2:48
20M
20.00 mi14:55:324:24:5013:1426:44
19:40
-0:03
21M
21.00 mi15:14:174:43:3513:3018:45
18:45
-0:55
35K
21.75 mi15:26:244:55:4213:3612:07
16:12
-2:33
23M
23.00 mi15:46:295:15:4713:4420:05
16:02
-0:10
24M
24.00 mi16:01:475:31:0513:4815:18
15:18
-0:44
40K
24.85 mi16:16:165:45:3413:5414:29
16:56
+1:38
25.2M
25.20 mi16:22:305:51:4813:586:14
18:04
+1:08
Finish
26.22 mi16:37:196:06:3714:0014:49
14:32
-3:32

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

9:18 /mi

Average Pace

14:00 /mi

Slowest Pace

19:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:22

34% of race

Time at Steady Pace

2:08:16

35% of race

Time at Slower Pace

1:52:59

31% of race

Average Pace: 13:59 /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 mi10:59:3628:549:1828:54
9:18
#21121
10K
6.21 mi11:29:0758:259:2429:31
9:30
#21272
15K
9.32 mi11:59:421:29:009:3330:35
9:51
#21369
20K
12.43 mi12:36:042:05:2210:0536:22
11:42
#22171
Half
13.11 mi12:46:302:15:4810:2210:26
15:18
#22715
25K
15.53 mi13:27:322:56:5011:2341:02
16:55
#24070
30K
18.64 mi14:28:483:58:0612:461:01:16
19:43
#25026
20M
20.00 mi14:55:324:24:5013:1426:44
19:40
#25226
21M
21.00 mi15:14:174:43:3513:3018:45
18:45
#25294
35K
21.75 mi15:26:244:55:4213:3612:07
16:12
#25324
23M
23.00 mi15:46:295:15:4713:4420:05
16:02
#25358
24M
24.00 mi16:01:475:31:0513:4815:18
15:18
#25385
40K
24.85 mi16:16:165:45:3413:5414:29
16:56
#25442
25.2M
25.20 mi16:22:305:51:4813:586:14
18:04
#25456
Finish
26.22 mi16:37:196:06:3714:0014:49
14:32
#25465
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21121126201262021537(Top 84%)12875(Top 88%)12875(Top 266%)
10K6.21 mi3.10 mi21272-15112703-8312703-8321369(Top 84%)12751(Top 87%)12751(Top 263%)
15K9.32 mi3.11 mi21369-9712756-5312756-5321537(Top 84%)12875(Top 88%)12875(Top 266%)
20K12.43 mi3.11 mi22171-80213135-37913135-37923640(Top 93%)13792(Top 95%)13792(Top 284%)
Half13.11 mi0.68 mi22715-54413404-26913404-26925509(Top 100%)14556(Top 100%)14556(Top 300%)
25K15.53 mi2.42 mi24070-135513998-59413998-59425502(Top 100%)14549(Top 100%)14549(Top 300%)
30K18.64 mi3.11 mi25026-95614359-36114359-36125529(Top 100%)14566(Top 100%)14566(Top 300%)
20M20.00 mi1.36 mi25226-20014444-8514444-8525499(Top 100%)14549(Top 100%)14549(Top 300%)
21M21.00 mi1.00 mi25294-6814473-2914473-2925367(Top 99%)14460(Top 99%)14460(Top 298%)
35K21.75 mi0.75 mi25324-3014483-1014483-1025203(Top 99%)14342(Top 98%)14342(Top 296%)
23M23.00 mi1.25 mi25358-3414493-1014493-1025093(Top 98%)14275(Top 98%)14275(Top 294%)
24M24.00 mi1.00 mi25385-2714501-814501-824916(Top 98%)14141(Top 97%)14141(Top 292%)
40K24.85 mi0.85 mi25442-5714524-2314524-2325203(Top 99%)14327(Top 98%)14327(Top 295%)
25.2M25.20 mi0.35 mi25456-1414531-714531-725044(Top 98%)14233(Top 98%)14233(Top 294%)
Finish26.22 mi1.02 mi25465-914529+214529+225096(Top 98%)14239(Top 98%)14239(Top 294%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

21537

Males

12875

M18-39

12875

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

21369

Males

12751

M18-39

12751

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

21537

Males

12875

M18-39

12875

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

23640

Males

13792

M18-39

13792

20K→Half

12.4 - 13.1 mi

Top 100%
×2story building
+19ft-37ft

Overall

25509

Males

14556

M18-39

14556

Half→25K

13.1 - 15.5 mi

Top 100%
×4story building
+66ft-88ft

Overall

25502

Males

14549

M18-39

14549

25K→30K

15.5 - 18.6 mi

Top 100%
×9story building
+181ft-148ft

Overall

25529

Males

14566

M18-39

14566

30K→20M

18.6 - 20.0 mi

Top 100%
×5story building
+64ft-50ft

Overall

25499

Males

14549

M18-39

14549

20M→21M

20.0 - 21.0 mi

Top 99%
×8story building
+106ft-24ft

Overall

25367

Males

14460

M18-39

14460

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

25203

Males

14342

M18-39

14342

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

25093

Males

14275

M18-39

14275

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

24916

Males

14141

M18-39

14141

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

25203

Males

14327

M18-39

14327

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

25044

Males

14233

M18-39

14233

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

25096

Males

14239

M18-39

14239

Passing Analysis

Category:
Athletes Passed
391
Passed By
4735
Net Change
-4344
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21121
5K → 10K180331-151#21121#21272
10K → 15K142239-97#21272#21369
15K → 20K28830-802#21369#22171
20K → Half2546-544#22171#22715
Half → 25K101365-1355#22715#24070
25K → 30K5961-956#24070#25026
30K → 20M3203-200#25026#25226
20M → 21M573-68#25226#25294
21M → 35K131-30#25294#25324
35K → 23M337-34#25324#25358
23M → 24M633-27#25358#25385
24M → 40K158-57#25385#25442
40K → 25.2M115-14#25442#25456
25.2M → Finish413-9#25456#25465
TOTALS3914735-4344
📊

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