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BOSTON MARATHON 2024

Kiernan Joyce

Bib: 27499•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
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
31:29
Rank: #23287
Start → 5K
10:08/mi
31:29 split
10K· 6.21 mi
1:02:53
Rank: #23037 (+250)
5K → 10K
10:06/mi
31:24 split
15K· 9.32 mi
1:37:47
Rank: #23456 (-419)
10K → 15K
11:14/mi
34:54 split
20K· 12.43 mi
2:21:28
Rank: #24371 (-915)
15K → 20K
14:04/mi
43:41 split
Half· 13.11 mi
2:29:12
Rank: #24350 (+21)
20K → Half
11:20/mi
7:44 split
25K· 15.53 mi
3:03:06
Rank: #24509 (-159)
Half → 25K
13:59/mi
33:54 split
30K· 18.64 mi
3:48:42
Rank: #24600 (-91)
25K → 30K
14:41/mi
45:36 split
20M
4:08:57
Rank: #24617 (-17)
30K → 20M
14:54/mi
20:15 split
21M
4:23:51
Rank: #24566 (+51)
20M → 21M
14:54/mi
14:54 split
35K· 21.75 mi
4:34:22
Rank: #24574 (-8)
21M → 35K
14:03/mi
10:31 split
23M
4:51:25
Rank: #24535 (+39)
35K → 23M
13:37/mi
17:03 split
24M
5:03:52
Rank: #24485 (+50)
23M → 24M
12:27/mi
12:27 split
40K· 24.85 mi
5:14:20
Rank: #24403 (+82)
24M → 40K
12:14/mi
10:28 split
25.2M
5:19:25
Rank: #24403
40K → 25.2M
14:44/mi
5:05 split
Finish· 26.22 mi
5:30:25
Rank: #24325 (+78)
25.2M → Finish
10:48/mi
11:00 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:29:12
Pace11:23 /mi
2nd Half
Distance13.11 mi
Time3:01:13
Pace13:49 /mi
📊Positive Split: 21.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:2831:2910:0831:29
10:08
-
10K
6.21 mi12:21:521:02:5310:0731:24
10:06
-0:02
15K
9.32 mi12:56:461:37:4710:2934:54
11:14
+1:08
20K
12.43 mi13:40:272:21:2811:2343:41
14:04
+2:50
Half
13.11 mi13:48:112:29:1211:237:44
11:20
-2:44
25K
15.53 mi14:22:053:03:0611:4733:54
13:59
+2:39
30K
18.64 mi15:07:413:48:4212:1645:36
14:41
+0:42
20M
20.00 mi15:27:564:08:5712:2720:15
14:54
+0:13
21M
21.00 mi15:42:504:23:5112:3414:54
14:54
0:00
35K
21.75 mi15:53:214:34:2212:3710:31
14:03
-0:51
23M
23.00 mi16:10:244:51:2512:4017:03
13:37
-0:26
24M
24.00 mi16:22:515:03:5212:4012:27
12:27
-1:10
40K
24.85 mi16:33:195:14:2012:3910:28
12:14
-0:13
25.2M
25.20 mi16:38:245:19:2512:415:05
14:44
+2:30
Finish
26.22 mi16:49:245:30:2512:3711:00
10:48
-3:56

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

10:06 /mi

Average Pace

12:37 /mi

Slowest Pace

14:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:26

42% of race

Time at Steady Pace

1:45:09

32% of race

Time at Slower Pace

1:25:50

26% of race

Average Pace: 12:36 /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 mi11:50:2831:2910:0831:29
10:08
#23287
10K
6.21 mi12:21:521:02:5310:0731:24
10:06
#23037
15K
9.32 mi12:56:461:37:4710:2934:54
11:14
#23456
20K
12.43 mi13:40:272:21:2811:2343:41
14:04
#24371
Half
13.11 mi13:48:112:29:1211:237:44
11:20
#24350
25K
15.53 mi14:22:053:03:0611:4733:54
13:59
#24509
30K
18.64 mi15:07:413:48:4212:1645:36
14:41
#24600
20M
20.00 mi15:27:564:08:5712:2720:15
14:54
#24617
21M
21.00 mi15:42:504:23:5112:3414:54
14:54
#24566
35K
21.75 mi15:53:214:34:2212:3710:31
14:03
#24574
23M
23.00 mi16:10:244:51:2512:4017:03
13:37
#24535
24M
24.00 mi16:22:515:03:5212:4012:27
12:27
#24485
40K
24.85 mi16:33:195:14:2012:3910:28
12:14
#24403
25.2M
25.20 mi16:38:245:19:2512:415:05
14:44
#24403
Finish
26.22 mi16:49:245:30:2512:3711:00
10:48
#24325
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi23287136901369023985(Top 94%)13978(Top 96%)13978(Top 696%)
10K6.21 mi3.10 mi23037+25013550+14013550+14022763(Top 89%)13402(Top 92%)13402(Top 667%)
15K9.32 mi3.11 mi23456-41913754-20413754-20423985(Top 94%)13978(Top 96%)13978(Top 696%)
20K12.43 mi3.11 mi24371-91514138-38414138-38425375(Top 99%)14499(Top 99%)14499(Top 722%)
Half13.11 mi0.68 mi24350+2114128+1014128+1023928(Top 94%)13872(Top 95%)13872(Top 690%)
25K15.53 mi2.42 mi24509-15914183-5514183-5524915(Top 98%)14281(Top 98%)14281(Top 711%)
30K18.64 mi3.11 mi24600-9114200-1714200-1724712(Top 97%)14145(Top 97%)14145(Top 704%)
20M20.00 mi1.36 mi24617-1714197+314197+324688(Top 97%)14080(Top 97%)14080(Top 701%)
21M21.00 mi1.00 mi24566+5114165+3214165+3223443(Top 92%)13393(Top 92%)13393(Top 667%)
35K21.75 mi0.75 mi24574-814161+414161+424324(Top 95%)13825(Top 95%)13825(Top 688%)
23M23.00 mi1.25 mi24535+3914138+2314138+2323364(Top 91%)13317(Top 91%)13317(Top 663%)
24M24.00 mi1.00 mi24485+5014110+2814110+2822230(Top 87%)12645(Top 87%)12645(Top 629%)
40K24.85 mi0.85 mi24403+8214071+3914071+3920907(Top 82%)11921(Top 82%)11921(Top 593%)
25.2M25.20 mi0.35 mi2440314062+914062+922699(Top 89%)12864(Top 88%)12864(Top 640%)
Finish26.22 mi1.02 mi24325+7814014+4814014+4820811(Top 81%)11890(Top 82%)11890(Top 592%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

23985

Males

13978

M40-44

13978

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

22763

Males

13402

M40-44

13402

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

23985

Males

13978

M40-44

13978

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

25375

Males

14499

M40-44

14499

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

23928

Males

13872

M40-44

13872

Half→25K

13.1 - 15.5 mi

Top 98%
×4story building
+66ft-88ft

Overall

24915

Males

14281

M40-44

14281

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

24712

Males

14145

M40-44

14145

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

24688

Males

14080

M40-44

14080

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

23443

Males

13393

M40-44

13393

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

24324

Males

13825

M40-44

13825

35K→23M

21.8 - 23.0 mi

Top 91%
×5story building
+23ft-63ft

Overall

23364

Males

13317

M40-44

13317

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

22230

Males

12645

M40-44

12645

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

20907

Males

11921

M40-44

11921

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

22699

Males

12864

M40-44

12864

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

20811

Males

11890

M40-44

11890

Passing Analysis

Category:
Athletes Passed
934
Passed By
1972
Net Change
-1038
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23287
5K → 10K34898+250#23287#23037
10K → 15K51470-419#23037#23456
15K → 20K4919-915#23456#24371
20K → Half276+21#24371#24350
Half → 25K27186-159#24350#24509
25K → 30K50141-91#24509#24600
30K → 20M3552-17#24600#24617
20M → 21M7120+51#24617#24566
21M → 35K2230-8#24566#24574
35K → 23M5516+39#24574#24535
23M → 24M588+50#24535#24485
24M → 40K864+82#24485#24403
40K → 25.2M15150#24403#24403
25.2M → Finish857+78#24403#24325
TOTALS9341972-1038
📊

Passing Visuals

Category:
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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