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BOSTON MARATHON 2024

Aaron Clancy

Bib: 24913•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
27:07
Rank: #18949
Start → 5K
27:07 | 8:44/mi
10K· 6.21 mi
53:10
Rank: #17837 (+1112)
5K → 10K
26:03 | 8:23/mi
15K· 9.32 mi
1:19:17
Rank: #17122 (+715)
10K → 15K
26:07 | 8:24/mi
20K· 12.43 mi
1:45:25
Rank: #16313 (+809)
15K → 20K
26:08 | 8:25/mi
Half· 13.11 mi
1:51:11
Rank: #16256 (+57)
20K → Half
5:46 | 8:27/mi
25K· 15.53 mi
2:12:34
Rank: #15931 (+325)
Half → 25K
21:23 | 8:49/mi
30K· 18.64 mi
2:40:23
Rank: #15360 (+571)
25K → 30K
27:49 | 8:57/mi
20M
2:52:55
Rank: #15228 (+132)
30K → 20M
12:32 | 9:13/mi
21M
3:02:33
Rank: #14986 (+242)
20M → 21M
9:38 | 9:38/mi
35K· 21.75 mi
3:09:31
Rank: #14961 (+25)
21M → 35K
6:58 | 9:19/mi
23M
3:23:47
Rank: #15408 (-447)
35K → 23M
14:16 | 11:24/mi
24M
3:33:22
Rank: #15402 (+6)
23M → 24M
9:35 | 9:35/mi
40K· 24.85 mi
3:41:30
Rank: #15283 (+119)
24M → 40K
8:08 | 9:31/mi
25.2M
3:45:22
Rank: #15278 (+5)
40K → 25.2M
3:52 | 11:13/mi
Finish· 26.22 mi
3:55:11
Rank: #15335 (-57)
25.2M → Finish
9:49 | 9:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:11
Pace8:29 /mi
2nd Half
Distance13.11 mi
Time2:04:00
Pace9:28 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:5827:078:4427:07
8:44
-
10K
6.21 mi12:09:0153:108:3326:03
8:23
-0:21
15K
9.32 mi12:35:081:19:178:3026:07
8:24
+0:01
20K
12.43 mi13:01:161:45:258:2926:08
8:25
+0:01
Half
13.11 mi13:07:021:51:118:295:46
8:27
+0:02
25K
15.53 mi13:28:252:12:348:3221:23
8:49
+0:22
30K
18.64 mi13:56:142:40:238:3627:49
8:57
+0:08
20M
20.00 mi14:08:462:52:558:3912:32
9:13
+0:16
21M
21.00 mi14:18:243:02:338:429:38
9:38
+0:25
35K
21.75 mi14:25:223:09:318:436:58
9:19
-0:19
23M
23.00 mi14:39:383:23:478:5214:16
11:24
+2:05
24M
24.00 mi14:49:133:33:228:539:35
9:35
-1:49
40K
24.85 mi14:57:213:41:308:558:08
9:31
-0:04
25.2M
25.20 mi15:01:133:45:228:573:52
11:13
+1:42
Finish
26.22 mi15:11:023:55:118:599:49
9:38
-1:35

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

8:23 /mi

Average Pace

8:59 /mi

Slowest Pace

11:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:11

47% of race

Time at Steady Pace

1:45:52

45% of race

Time at Slower Pace

18:08

8% of race

Average Pace: 8:58 /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 mi11:42:5827:078:4427:07
8:44
#18949
10K
6.21 mi12:09:0153:108:3326:03
8:23
#17837
15K
9.32 mi12:35:081:19:178:3026:07
8:24
#17122
20K
12.43 mi13:01:161:45:258:2926:08
8:25
#16313
Half
13.11 mi13:07:021:51:118:295:46
8:27
#16256
25K
15.53 mi13:28:252:12:348:3221:23
8:49
#15931
30K
18.64 mi13:56:142:40:238:3627:49
8:57
#15360
20M
20.00 mi14:08:462:52:558:3912:32
9:13
#15228
21M
21.00 mi14:18:243:02:338:429:38
9:38
#14986
35K
21.75 mi14:25:223:09:318:436:58
9:19
#14961
23M
23.00 mi14:39:383:23:478:5214:16
11:24
#15408
24M
24.00 mi14:49:133:33:228:539:35
9:35
#15402
40K
24.85 mi14:57:213:41:308:558:08
9:31
#15283
25.2M
25.20 mi15:01:133:45:228:573:52
11:13
#15278
Finish
26.22 mi15:11:023:55:118:599:49
9:38
#15335
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi18949115861158615858(Top 62%)10341(Top 71%)10341(Top 213%)
10K6.21 mi3.10 mi17837+111211158+42811158+42816597(Top 65%)10670(Top 73%)10670(Top 220%)
15K9.32 mi3.11 mi17122+71510856+30210856+30215858(Top 62%)10341(Top 71%)10341(Top 213%)
20K12.43 mi3.11 mi16313+80910522+33410522+33414307(Top 56%)9662(Top 66%)9662(Top 199%)
Half13.11 mi0.68 mi16256+5710495+2710495+2715390(Top 60%)10088(Top 69%)10088(Top 208%)
25K15.53 mi2.42 mi15931+32510324+17110324+17114651(Top 57%)9645(Top 66%)9645(Top 199%)
30K18.64 mi3.11 mi15360+57110031+29310031+29313003(Top 51%)8702(Top 60%)8702(Top 179%)
20M20.00 mi1.36 mi15228+1329930+1019930+10113249(Top 52%)8519(Top 58%)8519(Top 176%)
21M21.00 mi1.00 mi14986+2429787+1439787+14311402(Top 45%)7428(Top 51%)7428(Top 153%)
35K21.75 mi0.75 mi14961+259747+409747+4014752(Top 58%)9002(Top 62%)9002(Top 186%)
23M23.00 mi1.25 mi15408-4479887-1409887-14019383(Top 76%)11265(Top 77%)11265(Top 232%)
24M24.00 mi1.00 mi15402+69858+299858+2914797(Top 58%)8922(Top 61%)8922(Top 184%)
40K24.85 mi0.85 mi15283+1199766+929766+9213156(Top 51%)8005(Top 55%)8005(Top 165%)
25.2M25.20 mi0.35 mi15278+59750+169750+1615157(Top 59%)9021(Top 62%)9021(Top 186%)
Finish26.22 mi1.02 mi15335-579751-19751-117068(Top 67%)9991(Top 69%)9991(Top 206%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

15858

Males

10341

M18-39

10341

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

16597

Males

10670

M18-39

10670

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

15858

Males

10341

M18-39

10341

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

14307

Males

9662

M18-39

9662

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

15390

Males

10088

M18-39

10088

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

14651

Males

9645

M18-39

9645

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

13003

Males

8702

M18-39

8702

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13249

Males

8519

M18-39

8519

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

11402

Males

7428

M18-39

7428

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

14752

Males

9002

M18-39

9002

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

19383

Males

11265

M18-39

11265

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

14797

Males

8922

M18-39

8922

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13156

Males

8005

M18-39

8005

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15157

Males

9021

M18-39

9021

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17068

Males

9991

M18-39

9991

Passing Analysis

Category:
Athletes Passed
4669
Passed By
1055
Net Change
+3614
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18949
5K → 10K114533+1112#18949#17837
10K → 15K74328+715#17837#17122
15K → 20K8178+809#17122#16313
20K → Half7619+57#16313#16256
Half → 25K38863+325#16256#15931
25K → 30K60635+571#15931#15360
30K → 20M17442+132#15360#15228
20M → 21M26523+242#15228#14986
21M → 35K7853+25#14986#14961
35K → 23M46493-447#14961#15408
23M → 24M8781+6#15408#15402
24M → 40K14122+119#15402#15283
40K → 25.2M4843+5#15283#15278
25.2M → Finish55112-57#15278#15335
TOTALS46691055+3614
📊

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