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BOSTON MARATHON 2024

David Spolidoro

Bib: 24970•M

MA

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

Start
0:00:00
Race begins
5K· 3.11 mi
23:48
Rank: #11999
Start → 5K
23:48 | 7:40/mi
10K· 6.21 mi
48:13
Rank: #12548 (-549)
5K → 10K
24:25 | 7:52/mi
15K· 9.32 mi
1:13:04
Rank: #12835 (-287)
10K → 15K
24:51 | 8:00/mi
20K· 12.43 mi
1:38:32
Rank: #12849 (-14)
15K → 20K
25:28 | 8:12/mi
Half· 13.11 mi
1:44:04
Rank: #12880 (-31)
20K → Half
5:32 | 8:07/mi
25K· 15.53 mi
2:04:44
Rank: #12923 (-43)
Half → 25K
20:40 | 8:31/mi
30K· 18.64 mi
2:32:18
Rank: #12779 (+144)
25K → 30K
27:34 | 8:52/mi
20M
2:44:39
Rank: #12710 (+69)
30K → 20M
12:21 | 9:05/mi
21M
2:54:15
Rank: #12586 (+124)
20M → 21M
9:36 | 9:36/mi
35K· 21.75 mi
3:01:10
Rank: #12641 (-55)
21M → 35K
6:55 | 9:15/mi
23M
3:13:21
Rank: #12759 (-118)
35K → 23M
12:11 | 9:44/mi
24M
3:23:01
Rank: #12878 (-119)
23M → 24M
9:40 | 9:40/mi
40K· 24.85 mi
3:31:55
Rank: #13077 (-199)
24M → 40K
8:54 | 10:25/mi
25.2M
3:35:43
Rank: #13088 (-11)
40K → 25.2M
3:48 | 11:01/mi
Finish· 26.22 mi
3:46:18
Rank: #13448 (-360)
25.2M → Finish
10:35 | 10:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:04
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time2:02:14
Pace9:19 /mi
📊Positive Split: 17.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:38:5523:487:4023:48
7:40
-
10K
6.21 mi12:03:2048:137:4624:25
7:52
+0:12
15K
9.32 mi12:28:111:13:047:5024:51
8:00
+0:08
20K
12.43 mi12:53:391:38:327:5625:28
8:12
+0:12
Half
13.11 mi12:59:111:44:047:565:32
8:07
-0:05
25K
15.53 mi13:19:512:04:448:0220:40
8:31
+0:24
30K
18.64 mi13:47:252:32:188:1027:34
8:52
+0:21
20M
20.00 mi13:59:462:44:398:1412:21
9:05
+0:13
21M
21.00 mi14:09:222:54:158:189:36
9:36
+0:31
35K
21.75 mi14:16:173:01:108:206:55
9:15
-0:21
23M
23.00 mi14:28:283:13:218:2412:11
9:44
+0:29
24M
24.00 mi14:38:083:23:018:289:40
9:40
-0:04
40K
24.85 mi14:47:023:31:558:328:54
10:25
+0:45
25.2M
25.20 mi14:50:503:35:438:343:48
11:01
+0:36
Finish
26.22 mi15:01:253:46:188:3810:35
10:23
-0:38

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

7:40 /mi

Average Pace

8:38 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:44

55% of race

Time at Steady Pace

46:50

21% of race

Time at Slower Pace

54:44

24% of race

Average Pace: 8:38 /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 mi11:38:5523:487:4023:48
7:40
#11999
10K
6.21 mi12:03:2048:137:4624:25
7:52
#12548
15K
9.32 mi12:28:111:13:047:5024:51
8:00
#12835
20K
12.43 mi12:53:391:38:327:5625:28
8:12
#12849
Half
13.11 mi12:59:111:44:047:565:32
8:07
#12880
25K
15.53 mi13:19:512:04:448:0220:40
8:31
#12923
30K
18.64 mi13:47:252:32:188:1027:34
8:52
#12779
20M
20.00 mi13:59:462:44:398:1412:21
9:05
#12710
21M
21.00 mi14:09:222:54:158:189:36
9:36
#12586
35K
21.75 mi14:16:173:01:108:206:55
9:15
#12641
23M
23.00 mi14:28:283:13:218:2412:11
9:44
#12759
24M
24.00 mi14:38:083:23:018:289:40
9:40
#12878
40K
24.85 mi14:47:023:31:558:328:54
10:25
#13077
25.2M
25.20 mi14:50:503:35:438:343:48
11:01
#13088
Finish
26.22 mi15:01:253:46:188:3810:35
10:23
#13448
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi119998839883913442(Top 53%)9361(Top 64%)9361(Top 193%)
10K6.21 mi3.10 mi12548-5499047-2089047-20813128(Top 51%)9260(Top 64%)9260(Top 191%)
15K9.32 mi3.11 mi12835-2879146-999146-9913442(Top 53%)9361(Top 64%)9361(Top 193%)
20K12.43 mi3.11 mi12849-149133+139133+1313107(Top 51%)9173(Top 63%)9173(Top 189%)
Half13.11 mi0.68 mi12880-319137-49137-413428(Top 53%)9240(Top 63%)9240(Top 191%)
25K15.53 mi2.42 mi12923-439126+119126+1113180(Top 52%)9005(Top 62%)9005(Top 186%)
30K18.64 mi3.11 mi12779+1448972+1548972+15412589(Top 49%)8514(Top 58%)8514(Top 176%)
20M20.00 mi1.36 mi12710+698878+948878+9412564(Top 49%)8215(Top 56%)8215(Top 169%)
21M21.00 mi1.00 mi12586+1248766+1128766+11211293(Top 44%)7374(Top 51%)7374(Top 152%)
35K21.75 mi0.75 mi12641-558752+148752+1414422(Top 56%)8846(Top 61%)8846(Top 182%)
23M23.00 mi1.25 mi12759-1188745+78745+714460(Top 57%)8785(Top 60%)8785(Top 181%)
24M24.00 mi1.00 mi12878-1198743+28743+215133(Top 59%)9078(Top 62%)9078(Top 187%)
40K24.85 mi0.85 mi13077-1998783-408783-4016405(Top 64%)9671(Top 66%)9671(Top 199%)
25.2M25.20 mi0.35 mi13088-118775+88775+814513(Top 57%)8681(Top 60%)8681(Top 179%)
Finish26.22 mi1.02 mi13448-3608901-1268901-12619659(Top 77%)11306(Top 78%)11306(Top 233%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21stories
+97ft-345ft

Overall

13442

Males

9361

M18-39

9361

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

13128

Males

9260

M18-39

9260

10K→15K

6.2 - 9.3 mi

Top 53%
×3stories
+67ft-78ft

Overall

13442

Males

9361

M18-39

9361

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13107

Males

9173

M18-39

9173

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

13428

Males

9240

M18-39

9240

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

13180

Males

9005

M18-39

9005

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

12589

Males

8514

M18-39

8514

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

12564

Males

8215

M18-39

8215

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11293

Males

7374

M18-39

7374

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14422

Males

8846

M18-39

8846

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

14460

Males

8785

M18-39

8785

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

15133

Males

9078

M18-39

9078

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16405

Males

9671

M18-39

9671

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14513

Males

8681

M18-39

8681

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

19659

Males

11306

M18-39

11306

Passing Analysis

Category:
Athletes Passed
1836
Passed By
3285
Net Change
-1449
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11999
5K → 10K119668-549#11999#12548
10K → 15K137424-287#12548#12835
15K → 20K280294-14#12835#12849
20K → Half3667-31#12849#12880
Half → 25K240283-43#12880#12923
25K → 30K347203+144#12923#12779
30K → 20M16495+69#12779#12710
20M → 21M18763+124#12710#12586
21M → 35K53108-55#12586#12641
35K → 23M91209-118#12641#12759
23M → 24M66185-119#12759#12878
24M → 40K53252-199#12878#13077
40K → 25.2M3344-11#13077#13088
25.2M → Finish30390-360#13088#13448
TOTALS18363285-1449
📊

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