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BOSTON MARATHON 2024

Juan Ariza

Bib: 3991•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 21%
Gender (Male)
#0 / 14578
Top 31%
Masters (Masters Men)
#0 / 9729
Top 20%
Division (M40-44)
#0 / 2009
Top 45%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:15
Rank: #3438
Start → 5K
6:31/mi
20:15 split
10K· 6.21 mi
41:30
Rank: #4384 (-946)
5K → 10K
6:50/mi
21:15 split
15K· 9.32 mi
1:02:56
Rank: #4749 (-365)
10K → 15K
6:54/mi
21:26 split
20K· 12.43 mi
1:24:59
Rank: #5092 (-343)
15K → 20K
7:06/mi
22:03 split
Half· 13.11 mi
1:29:50
Rank: #5183 (-91)
20K → Half
7:07/mi
4:51 split
25K· 15.53 mi
1:47:52
Rank: #5366 (-183)
Half → 25K
7:26/mi
18:02 split
30K· 18.64 mi
2:11:47
Rank: #5403 (-37)
25K → 30K
7:42/mi
23:55 split
20M
2:22:30
Rank: #5386 (+17)
30K → 20M
7:53/mi
10:43 split
21M
2:31:06
Rank: #5380 (+6)
20M → 21M
8:36/mi
8:36 split
35K· 21.75 mi
2:37:12
Rank: #5426 (-46)
21M → 35K
8:09/mi
6:06 split
23M
2:47:46
Rank: #5476 (-50)
35K → 23M
8:26/mi
10:34 split
24M
2:55:25
Rank: #5370 (+106)
23M → 24M
7:39/mi
7:39 split
40K· 24.85 mi
3:02:27
Rank: #5354 (+16)
24M → 40K
8:14/mi
7:02 split
25.2M
3:05:32
Rank: #5337 (+17)
40K → 25.2M
8:56/mi
3:05 split
Finish· 26.22 mi
3:13:20
Rank: #5303 (+34)
25.2M → Finish
7:39/mi
7:48 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:50
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:43:30
Pace7:54 /mi
📊Positive Split: 15.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0920:156:3120:15
6:31
-
10K
6.21 mi10:43:2441:306:4121:15
6:50
+0:19
15K
9.32 mi11:04:501:02:566:4521:26
6:54
+0:04
20K
12.43 mi11:26:531:24:596:5022:03
7:06
+0:12
Half
13.11 mi11:31:441:29:506:514:51
7:07
+0:01
25K
15.53 mi11:49:461:47:526:5718:02
7:26
+0:19
30K
18.64 mi12:13:412:11:477:0423:55
7:42
+0:16
20M
20.00 mi12:24:242:22:307:0710:43
7:53
+0:11
21M
21.00 mi12:33:002:31:067:128:36
8:36
+0:43
35K
21.75 mi12:39:062:37:127:146:06
8:09
-0:27
23M
23.00 mi12:49:402:47:467:1810:34
8:26
+0:17
24M
24.00 mi12:57:192:55:257:197:39
7:39
-0:47
40K
24.85 mi13:04:213:02:277:207:02
8:14
+0:35
25.2M
25.20 mi13:07:263:05:327:223:05
8:56
+0:42
Finish
26.22 mi13:15:143:13:207:237:48
7:39
-1:17

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

6:31 /mi

Average Pace

7:23 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:50

46% of race

Time at Steady Pace

1:08:07

35% of race

Time at Slower Pace

35:23

18% of race

Average Pace: 7:22 /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 mi10:22:0920:156:3120:15
6:31
#3438
10K
6.21 mi10:43:2441:306:4121:15
6:50
#4384
15K
9.32 mi11:04:501:02:566:4521:26
6:54
#4749
20K
12.43 mi11:26:531:24:596:5022:03
7:06
#5092
Half
13.11 mi11:31:441:29:506:514:51
7:07
#5183
25K
15.53 mi11:49:461:47:526:5718:02
7:26
#5366
30K
18.64 mi12:13:412:11:477:0423:55
7:42
#5403
20M
20.00 mi12:24:242:22:307:0710:43
7:53
#5386
21M
21.00 mi12:33:002:31:067:128:36
8:36
#5380
35K
21.75 mi12:39:062:37:127:146:06
8:09
#5426
23M
23.00 mi12:49:402:47:467:1810:34
8:26
#5476
24M
24.00 mi12:57:192:55:257:197:39
7:39
#5370
40K
24.85 mi13:04:213:02:277:207:02
8:14
#5354
25.2M
25.20 mi13:07:263:05:327:223:05
8:56
#5337
Finish
26.22 mi13:15:143:13:207:237:48
7:39
#5303
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3438327932795547(Top 22%)5041(Top 35%)5041(Top 251%)
10K6.21 mi3.10 mi4384-9464118-8394118-8395520(Top 22%)5050(Top 35%)5050(Top 251%)
15K9.32 mi3.11 mi4749-3654416-2984416-2985547(Top 22%)5041(Top 35%)5041(Top 251%)
20K12.43 mi3.11 mi5092-3434706-2904706-2905767(Top 23%)5147(Top 35%)5147(Top 256%)
Half13.11 mi0.68 mi5183-914772-664772-666360(Top 25%)5558(Top 38%)5558(Top 277%)
25K15.53 mi2.42 mi5366-1834889-1174889-1176612(Top 26%)5581(Top 38%)5581(Top 278%)
30K18.64 mi3.11 mi5403-374865+244865+246119(Top 24%)5081(Top 35%)5081(Top 253%)
20M20.00 mi1.36 mi5386+174827+384827+386124(Top 24%)4923(Top 34%)4923(Top 245%)
21M21.00 mi1.00 mi5380+64791+364791+366679(Top 26%)5090(Top 35%)5090(Top 253%)
35K21.75 mi0.75 mi5426-464801-104801-108653(Top 34%)6079(Top 42%)6079(Top 303%)
23M23.00 mi1.25 mi5476-504803-24803-28103(Top 32%)5644(Top 39%)5644(Top 281%)
24M24.00 mi1.00 mi5370+1064703+1004703+1004771(Top 19%)3777(Top 26%)3777(Top 188%)
40K24.85 mi0.85 mi5354+164664+394664+396911(Top 27%)4806(Top 33%)4806(Top 239%)
25.2M25.20 mi0.35 mi5337+174636+284636+286223(Top 24%)4376(Top 30%)4376(Top 218%)
Finish26.22 mi1.02 mi5303+344577+594577+596444(Top 25%)4567(Top 31%)4567(Top 227%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21story building
+97ft-345ft

Overall

5547

Males

5041

M40-44

5041

5K→10K

3.1 - 6.2 mi

Top 22%
×5story building
+79ft-138ft

Overall

5520

Males

5050

M40-44

5050

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+67ft-78ft

Overall

5547

Males

5041

M40-44

5041

15K→20K

9.3 - 12.4 mi

Top 23%
×5story building
+106ft-86ft

Overall

5767

Males

5147

M40-44

5147

20K→Half

12.4 - 13.1 mi

Top 25%
×2story building
+19ft-37ft

Overall

6360

Males

5558

M40-44

5558

Half→25K

13.1 - 15.5 mi

Top 26%
×4story building
+66ft-88ft

Overall

6612

Males

5581

M40-44

5581

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6119

Males

5081

M40-44

5081

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6124

Males

4923

M40-44

4923

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

6679

Males

5090

M40-44

5090

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

8653

Males

6079

M40-44

6079

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

8103

Males

5644

M40-44

5644

23M→24M

23.0 - 24.0 mi

Top 19%
×6story building
+12ft-82ft

Overall

4771

Males

3777

M40-44

3777

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

6911

Males

4806

M40-44

4806

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6223

Males

4376

M40-44

4376

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

6444

Males

4567

M40-44

4567

Passing Analysis

Category:
Athletes Passed
1145
Passed By
3010
Net Change
-1865
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3438
5K → 10K15961-946#3438#4384
10K → 15K39404-365#4384#4749
15K → 20K98441-343#4749#5092
20K → Half495-91#5092#5183
Half → 25K125308-183#5183#5366
25K → 30K180217-37#5366#5403
30K → 20M10184+17#5403#5386
20M → 21M8781+6#5386#5380
21M → 35K57103-46#5380#5426
35K → 23M85135-50#5426#5476
23M → 24M13226+106#5476#5370
24M → 40K8468+16#5370#5354
40K → 25.2M4427+17#5354#5337
25.2M → Finish9460+34#5337#5303
TOTALS11453010-1865
📊

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