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BOSTON MARATHON 2024

Dominic Slacke

Bib: 4807•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 13%
Gender (Male)
#0 / 14578
Top 21%
Division (M18-39)
#0 / 4849
Top 42%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:34
Rank: #2097
Start → 5K
19:34 | 6:18/mi
10K· 6.21 mi
39:43
Rank: #2475 (-378)
5K → 10K
20:09 | 6:29/mi
15K· 9.32 mi
59:46
Rank: #2451 (+24)
10K → 15K
20:03 | 6:27/mi
20K· 12.43 mi
1:19:51
Rank: #2286 (+165)
15K → 20K
20:05 | 6:28/mi
Half· 13.11 mi
1:24:12
Rank: #2265 (+21)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:40:09
Rank: #2187 (+78)
Half → 25K
15:57 | 6:35/mi
30K· 18.64 mi
2:01:37
Rank: #2149 (+38)
25K → 30K
21:28 | 6:55/mi
20M
2:11:19
Rank: #2154 (-5)
30K → 20M
9:42 | 7:08/mi
21M
2:19:06
Rank: #2186 (-32)
20M → 21M
7:47 | 7:47/mi
35K· 21.75 mi
2:24:31
Rank: #2227 (-41)
21M → 35K
5:25 | 7:14/mi
23M
2:34:59
Rank: #2515 (-288)
35K → 23M
10:28 | 8:22/mi
24M
2:43:11
Rank: #2751 (-236)
23M → 24M
8:12 | 8:12/mi
40K· 24.85 mi
2:51:10
Rank: #3111 (-360)
24M → 40K
7:59 | 9:20/mi
25.2M
2:54:25
Rank: #3178 (-67)
40K → 25.2M
3:15 | 9:25/mi
Finish· 26.22 mi
3:02:45
Rank: #3307 (-129)
25.2M → Finish
8:20 | 8:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:12
Pace6:25 /mi
2nd Half
Distance13.11 mi
Time1:38:33
Pace7:31 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2419:346:1819:34
6:18
-
10K
6.21 mi10:42:3339:436:2420:09
6:29
+0:11
15K
9.32 mi11:02:3659:466:2520:03
6:27
-0:02
20K
12.43 mi11:22:411:19:516:2620:05
6:28
+0:01
Half
13.11 mi11:27:021:24:126:254:21
6:23
-0:05
25K
15.53 mi11:42:591:40:096:2715:57
6:35
+0:12
30K
18.64 mi12:04:272:01:376:3121:28
6:55
+0:20
20M
20.00 mi12:14:092:11:196:349:42
7:08
+0:13
21M
21.00 mi12:21:562:19:066:377:47
7:47
+0:39
35K
21.75 mi12:27:212:24:316:395:25
7:14
-0:33
23M
23.00 mi12:37:492:34:596:4410:28
8:22
+1:08
24M
24.00 mi12:46:012:43:116:488:12
8:12
-0:10
40K
24.85 mi12:54:002:51:106:537:59
9:20
+1:08
25.2M
25.20 mi12:57:152:54:256:553:15
9:25
+0:05
Finish
26.22 mi13:05:353:02:456:598:20
8:11
-1:14

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

6:18 /mi

Average Pace

6:59 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:09

55% of race

Time at Steady Pace

36:35

20% of race

Time at Slower Pace

46:01

25% of race

Average Pace: 6:58 /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 mi10:22:2419:346:1819:34
6:18
#2097
10K
6.21 mi10:42:3339:436:2420:09
6:29
#2475
15K
9.32 mi11:02:3659:466:2520:03
6:27
#2451
20K
12.43 mi11:22:411:19:516:2620:05
6:28
#2286
Half
13.11 mi11:27:021:24:126:254:21
6:23
#2265
25K
15.53 mi11:42:591:40:096:2715:57
6:35
#2187
30K
18.64 mi12:04:272:01:376:3121:28
6:55
#2149
20M
20.00 mi12:14:092:11:196:349:42
7:08
#2154
21M
21.00 mi12:21:562:19:066:377:47
7:47
#2186
35K
21.75 mi12:27:212:24:316:395:25
7:14
#2227
23M
23.00 mi12:37:492:34:596:4410:28
8:22
#2515
24M
24.00 mi12:46:012:43:116:488:12
8:12
#2751
40K
24.85 mi12:54:002:51:106:537:59
9:20
#3111
25.2M
25.20 mi12:57:152:54:256:553:15
9:25
#3178
Finish
26.22 mi13:05:353:02:456:598:20
8:11
#3307
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2097203220322477(Top 10%)2382(Top 16%)2382(Top 49%)
10K6.21 mi3.10 mi2475-3782379-3472379-3472906(Top 11%)2773(Top 19%)2773(Top 57%)
15K9.32 mi3.11 mi2451+242361+182361+182477(Top 10%)2382(Top 16%)2382(Top 49%)
20K12.43 mi3.11 mi2286+1652204+1572204+1572005(Top 8%)1936(Top 13%)1936(Top 40%)
Half13.11 mi0.68 mi2265+212185+192185+192008(Top 8%)1938(Top 13%)1938(Top 40%)
25K15.53 mi2.42 mi2187+782110+752110+752086(Top 8%)2001(Top 14%)2001(Top 41%)
30K18.64 mi3.11 mi2149+382065+452065+452418(Top 9%)2277(Top 16%)2277(Top 47%)
20M20.00 mi1.36 mi2154-52064+12064+12918(Top 11%)2675(Top 18%)2675(Top 55%)
21M21.00 mi1.00 mi2186-322089-252089-253398(Top 13%)3016(Top 21%)3016(Top 62%)
35K21.75 mi0.75 mi2227-412127-382127-383898(Top 15%)3380(Top 23%)3380(Top 70%)
23M23.00 mi1.25 mi2515-2882386-2592386-2597653(Top 30%)5406(Top 37%)5406(Top 111%)
24M24.00 mi1.00 mi2751-2362594-2082594-2087705(Top 30%)5329(Top 37%)5329(Top 110%)
40K24.85 mi0.85 mi3111-3602901-3072901-30712388(Top 48%)7626(Top 52%)7626(Top 157%)
25.2M25.20 mi0.35 mi3178-672954-532954-538330(Top 33%)5473(Top 38%)5473(Top 113%)
Finish26.22 mi1.02 mi3307-1293050-963050-969609(Top 38%)6245(Top 43%)6245(Top 129%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2477

Males

2382

M18-39

2382

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2906

Males

2773

M18-39

2773

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2477

Males

2382

M18-39

2382

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2005

Males

1936

M18-39

1936

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2008

Males

1938

M18-39

1938

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2086

Males

2001

M18-39

2001

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2418

Males

2277

M18-39

2277

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2918

Males

2675

M18-39

2675

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3398

Males

3016

M18-39

3016

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3898

Males

3380

M18-39

3380

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

7653

Males

5406

M18-39

5406

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

7705

Males

5329

M18-39

5329

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12388

Males

7626

M18-39

7626

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8330

Males

5473

M18-39

5473

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

9609

Males

6245

M18-39

6245

Passing Analysis

Category:
Athletes Passed
779
Passed By
1989
Net Change
-1210
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2097
5K → 10K24402-378#2097#2475
10K → 15K9470+24#2475#2451
15K → 20K18520+165#2451#2286
20K → Half243+21#2286#2265
Half → 25K11638+78#2265#2187
25K → 30K13799+38#2187#2149
30K → 20M5560-5#2149#2154
20M → 21M4274-32#2154#2186
21M → 35K2465-41#2186#2227
35K → 23M15303-288#2227#2515
23M → 24M13249-236#2515#2751
24M → 40K7367-360#2751#3111
40K → 25.2M774-67#3111#3178
25.2M → Finish36165-129#3178#3307
TOTALS7791989-1210
📊

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