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BOSTON MARATHON 2024

Christopher Alianiello

Bib: 8431•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 28%
Gender (Male)
#0 / 14578
Top 39%
Masters (Masters Men)
#0 / 9729
Top 28%
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:27
Rank: #3895
Start → 5K
20:27 | 6:35/mi
10K· 6.21 mi
41:42
Rank: #4648 (-753)
5K → 10K
21:15 | 6:50/mi
15K· 9.32 mi
1:02:54
Rank: #4716 (-68)
10K → 15K
21:12 | 6:49/mi
20K· 12.43 mi
1:24:19
Rank: #4620 (+96)
15K → 20K
21:25 | 6:54/mi
Half· 13.11 mi
1:28:59
Rank: #4620
20K → Half
4:40 | 6:50/mi
25K· 15.53 mi
1:45:41
Rank: #4375 (+245)
Half → 25K
16:42 | 6:53/mi
30K· 18.64 mi
2:08:36
Rank: #4416 (-41)
25K → 30K
22:55 | 7:23/mi
20M
2:19:03
Rank: #4421 (-5)
30K → 20M
10:27 | 7:41/mi
21M
2:27:39
Rank: #4498 (-77)
20M → 21M
8:36 | 8:36/mi
35K· 21.75 mi
2:33:25
Rank: #4503 (-5)
21M → 35K
5:46 | 7:42/mi
23M
2:45:54
Rank: #5032 (-529)
35K → 23M
12:29 | 9:58/mi
24M
2:56:34
Rank: #5660 (-628)
23M → 24M
10:40 | 10:40/mi
40K· 24.85 mi
3:07:49
Rank: #6636 (-976)
24M → 40K
11:15 | 13:09/mi
25.2M
3:12:10
Rank: #6968 (-332)
40K → 25.2M
4:21 | 12:37/mi
Finish· 26.22 mi
3:20:33
Rank: #7029 (-61)
25.2M → Finish
8:23 | 8:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:59
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:51:34
Pace8:31 /mi
📊Positive Split: 25.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:2920:276:3520:27
6:35
-
10K
6.21 mi11:06:4441:426:4321:15
6:50
+0:15
15K
9.32 mi11:27:561:02:546:4521:12
6:49
-0:01
20K
12.43 mi11:49:211:24:196:4721:25
6:54
+0:05
Half
13.11 mi11:54:011:28:596:474:40
6:50
-0:04
25K
15.53 mi12:10:431:45:416:4816:42
6:53
+0:03
30K
18.64 mi12:33:382:08:366:5422:55
7:23
+0:30
20M
20.00 mi12:44:052:19:036:5710:27
7:41
+0:18
21M
21.00 mi12:52:412:27:397:028:36
8:36
+0:55
35K
21.75 mi12:58:272:33:257:035:46
7:42
-0:54
23M
23.00 mi13:10:562:45:547:1312:29
9:58
+2:16
24M
24.00 mi13:21:362:56:347:2110:40
10:40
+0:42
40K
24.85 mi13:32:513:07:497:3311:15
13:09
+2:29
25.2M
25.20 mi13:37:123:12:107:384:21
12:37
-0:32
Finish
26.22 mi13:45:353:20:337:398:23
8:14
-4:23

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

6:35 /mi

Average Pace

7:39 /mi

Slowest Pace

13:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:27

10% of race

Time at Steady Pace

2:21:21

70% of race

Time at Slower Pace

38:45

19% of race

Average Pace: 7:39 /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 mi10:45:2920:276:3520:27
6:35
#3895
10K
6.21 mi11:06:4441:426:4321:15
6:50
#4648
15K
9.32 mi11:27:561:02:546:4521:12
6:49
#4716
20K
12.43 mi11:49:211:24:196:4721:25
6:54
#4620
Half
13.11 mi11:54:011:28:596:474:40
6:50
#4620
25K
15.53 mi12:10:431:45:416:4816:42
6:53
#4375
30K
18.64 mi12:33:382:08:366:5422:55
7:23
#4416
20M
20.00 mi12:44:052:19:036:5710:27
7:41
#4421
21M
21.00 mi12:52:412:27:397:028:36
8:36
#4498
35K
21.75 mi12:58:272:33:257:035:46
7:42
#4503
23M
23.00 mi13:10:562:45:547:1312:29
9:58
#5032
24M
24.00 mi13:21:362:56:347:2110:40
10:40
#5660
40K
24.85 mi13:32:513:07:497:3311:15
13:09
#6636
25.2M
25.20 mi13:37:123:12:107:384:21
12:37
#6968
Finish
26.22 mi13:45:353:20:337:398:23
8:14
#7029
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3895368836884953(Top 19%)4570(Top 31%)4570(Top 227%)
10K6.21 mi3.10 mi4648-7534338-6504338-6505525(Top 22%)5055(Top 35%)5055(Top 252%)
15K9.32 mi3.11 mi4716-684388-504388-504953(Top 19%)4570(Top 31%)4570(Top 227%)
20K12.43 mi3.11 mi4620+964296+924296+924593(Top 18%)4235(Top 29%)4235(Top 211%)
Half13.11 mi0.68 mi4620429642964826(Top 19%)4437(Top 30%)4437(Top 221%)
25K15.53 mi2.42 mi4375+2454082+2144082+2143729(Top 15%)3470(Top 24%)3470(Top 173%)
30K18.64 mi3.11 mi4416-414083-14083-14531(Top 18%)4018(Top 28%)4018(Top 200%)
20M20.00 mi1.36 mi4421-54074+94074+95161(Top 20%)4349(Top 30%)4349(Top 216%)
21M21.00 mi1.00 mi4498-774123-494123-496686(Top 26%)5097(Top 35%)5097(Top 254%)
35K21.75 mi0.75 mi4503-54113+104113+106124(Top 24%)4752(Top 33%)4752(Top 237%)
23M23.00 mi1.25 mi5032-5294487-3744487-37415343(Top 60%)9214(Top 63%)9214(Top 459%)
24M24.00 mi1.00 mi5660-6284907-4204907-42018315(Top 72%)10650(Top 73%)10650(Top 530%)
40K24.85 mi0.85 mi6636-9765510-6035510-60322501(Top 88%)12751(Top 87%)12751(Top 635%)
25.2M25.20 mi0.35 mi6968-3325699-1895699-18918737(Top 73%)10800(Top 74%)10800(Top 538%)
Finish26.22 mi1.02 mi7029-615695+45695+49891(Top 39%)6395(Top 44%)6395(Top 318%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

4953

Males

4570

M40-44

4570

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5525

Males

5055

M40-44

5055

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

4953

Males

4570

M40-44

4570

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4593

Males

4235

M40-44

4235

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

4826

Males

4437

M40-44

4437

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

3729

Males

3470

M40-44

3470

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4531

Males

4018

M40-44

4018

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5161

Males

4349

M40-44

4349

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

6686

Males

5097

M40-44

5097

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6124

Males

4752

M40-44

4752

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

15343

Males

9214

M40-44

9214

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

18315

Males

10650

M40-44

10650

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

22501

Males

12751

M40-44

12751

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

18737

Males

10800

M40-44

10800

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

9891

Males

6395

M40-44

6395

Passing Analysis

Category:
Athletes Passed
1150
Passed By
4284
Net Change
-3134
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3895
5K → 10K29782-753#3895#4648
10K → 15K105173-68#4648#4716
15K → 20K210114+96#4716#4620
20K → Half28280#4620#4620
Half → 25K27126+245#4620#4375
25K → 30K188229-41#4375#4416
30K → 20M101106-5#4416#4421
20M → 21M59136-77#4421#4498
21M → 35K5964-5#4498#4503
35K → 23M20549-529#4503#5032
23M → 24M8636-628#5032#5660
24M → 40K9985-976#5660#6636
40K → 25.2M2334-332#6636#6968
25.2M → Finish61122-61#6968#7029
TOTALS11504284-3134
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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