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BOSTON MARATHON 2024

Mark Slaney

Bib: 8124•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 20%
Gender (Male)
#0 / 14578
Top 31%
Masters (Masters Men)
#0 / 9729
Top 19%
Division (M60-64)
#0 / 1173
Top 2%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:30
Rank: #6508
Start → 5K
21:30 | 6:55/mi
10K· 6.21 mi
42:41
Rank: #5952 (+556)
5K → 10K
21:11 | 6:49/mi
15K· 9.32 mi
1:03:52
Rank: #5590 (+362)
10K → 15K
21:11 | 6:49/mi
20K· 12.43 mi
1:25:19
Rank: #5302 (+288)
15K → 20K
21:27 | 6:54/mi
Half· 13.11 mi
1:29:58
Rank: #5263 (+39)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:47:05
Rank: #5059 (+204)
Half → 25K
17:07 | 7:04/mi
30K· 18.64 mi
2:10:50
Rank: #5109 (-50)
25K → 30K
23:45 | 7:39/mi
20M
2:21:27
Rank: #5092 (+17)
30K → 20M
10:37 | 7:49/mi
21M
2:29:56
Rank: #5068 (+24)
20M → 21M
8:29 | 8:29/mi
35K· 21.75 mi
2:35:45
Rank: #5050 (+18)
21M → 35K
5:49 | 7:46/mi
23M
2:46:02
Rank: #5062 (-12)
35K → 23M
10:17 | 8:13/mi
24M
2:54:10
Rank: #5086 (-24)
23M → 24M
8:08 | 8:08/mi
40K· 24.85 mi
3:01:18
Rank: #5093 (-7)
24M → 40K
7:08 | 8:21/mi
25.2M
3:04:26
Rank: #5085 (+8)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:12:37
Rank: #5155 (-70)
25.2M → Finish
8:11 | 8:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:58
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:42:39
Pace7:50 /mi
📊Positive Split: 14.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1321:306:5521:30
6:55
-
10K
6.21 mi11:08:2442:416:5221:11
6:49
-0:06
15K
9.32 mi11:29:351:03:526:5121:11
6:49
0:00
20K
12.43 mi11:51:021:25:196:5221:27
6:54
+0:05
Half
13.11 mi11:55:411:29:586:524:39
6:49
-0:05
25K
15.53 mi12:12:481:47:056:5417:07
7:04
+0:15
30K
18.64 mi12:36:332:10:507:0123:45
7:39
+0:35
20M
20.00 mi12:47:102:21:277:0410:37
7:49
+0:10
21M
21.00 mi12:55:392:29:567:088:29
8:29
+0:40
35K
21.75 mi13:01:282:35:457:105:49
7:46
-0:43
23M
23.00 mi13:11:452:46:027:1310:17
8:13
+0:27
24M
24.00 mi13:19:532:54:107:158:08
8:08
-0:05
40K
24.85 mi13:27:013:01:187:187:08
8:21
+0:13
25.2M
25.20 mi13:30:093:04:267:193:08
9:05
+0:44
Finish
26.22 mi13:38:203:12:377:218:11
8:02
-1:03

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

6:49 /mi

Average Pace

7:21 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:05

56% of race

Time at Steady Pace

48:22

25% of race

Time at Slower Pace

37:10

19% of race

Average Pace: 7:21 /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 mi10:47:1321:306:5521:30
6:55
#6508
10K
6.21 mi11:08:2442:416:5221:11
6:49
#5952
15K
9.32 mi11:29:351:03:526:5121:11
6:49
#5590
20K
12.43 mi11:51:021:25:196:5221:27
6:54
#5302
Half
13.11 mi11:55:411:29:586:524:39
6:49
#5263
25K
15.53 mi12:12:481:47:056:5417:07
7:04
#5059
30K
18.64 mi12:36:332:10:507:0123:45
7:39
#5109
20M
20.00 mi12:47:102:21:277:0410:37
7:49
#5092
21M
21.00 mi12:55:392:29:567:088:29
8:29
#5068
35K
21.75 mi13:01:282:35:457:105:49
7:46
#5050
23M
23.00 mi13:11:452:46:027:1310:17
8:13
#5062
24M
24.00 mi13:19:532:54:107:158:08
8:08
#5086
40K
24.85 mi13:27:013:01:187:187:08
8:21
#5093
25.2M
25.20 mi13:30:093:04:267:193:08
9:05
#5085
Finish
26.22 mi13:38:203:12:377:218:11
8:02
#5155
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi6508580458044906(Top 19%)4528(Top 31%)4528(Top 386%)
10K6.21 mi3.10 mi5952+5565391+4135391+4135337(Top 21%)4915(Top 34%)4915(Top 419%)
15K9.32 mi3.11 mi5590+3625116+2755116+2754906(Top 19%)4528(Top 31%)4528(Top 386%)
20K12.43 mi3.11 mi5302+2884868+2484868+2484660(Top 18%)4287(Top 29%)4287(Top 365%)
Half13.11 mi0.68 mi5263+394829+394829+394636(Top 18%)4274(Top 29%)4274(Top 364%)
25K15.53 mi2.42 mi5059+2044637+1924637+1924628(Top 18%)4209(Top 29%)4209(Top 359%)
30K18.64 mi3.11 mi5109-504651-144651-145823(Top 23%)4893(Top 34%)4893(Top 417%)
20M20.00 mi1.36 mi5092+174614+374614+375750(Top 23%)4702(Top 32%)4702(Top 401%)
21M21.00 mi1.00 mi5068+244560+544560+546125(Top 24%)4750(Top 33%)4750(Top 405%)
35K21.75 mi0.75 mi5050+184525+354525+356427(Top 25%)4916(Top 34%)4916(Top 419%)
23M23.00 mi1.25 mi5062-124511+144511+146849(Top 27%)4998(Top 34%)4998(Top 426%)
24M24.00 mi1.00 mi5086-244499+124499+127354(Top 29%)5152(Top 35%)5152(Top 439%)
40K24.85 mi0.85 mi5093-74474+254474+257525(Top 29%)5114(Top 35%)5114(Top 436%)
25.2M25.20 mi0.35 mi5085+84455+194455+196860(Top 27%)4726(Top 32%)4726(Top 403%)
Finish26.22 mi1.02 mi5155-704470-154470-158668(Top 34%)5740(Top 39%)5740(Top 489%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

4906

Males

4528

M60-64

4528

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5337

Males

4915

M60-64

4915

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

4906

Males

4528

M60-64

4528

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4660

Males

4287

M60-64

4287

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4636

Males

4274

M60-64

4274

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4628

Males

4209

M60-64

4209

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

5823

Males

4893

M60-64

4893

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

5750

Males

4702

M60-64

4702

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6125

Males

4750

M60-64

4750

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6427

Males

4916

M60-64

4916

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

6849

Males

4998

M60-64

4998

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

7354

Males

5152

M60-64

5152

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7525

Males

5114

M60-64

5114

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

6860

Males

4726

M60-64

4726

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

8668

Males

5740

M60-64

5740

Passing Analysis

Category:
Athletes Passed
2357
Passed By
1004
Net Change
+1353
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6508
5K → 10K58125+556#6508#5952
10K → 15K37715+362#5952#5590
15K → 20K31527+288#5590#5302
20K → Half5718+39#5302#5263
Half → 25K28076+204#5263#5059
25K → 30K162212-50#5059#5109
30K → 20M10588+17#5109#5092
20M → 21M10480+24#5092#5068
21M → 35K6244+18#5068#5050
35K → 23M91103-12#5050#5062
23M → 24M6690-24#5062#5086
24M → 40K7380-7#5086#5093
40K → 25.2M3931+8#5093#5085
25.2M → Finish45115-70#5085#5155
TOTALS23571004+1353
📊

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