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BOSTON MARATHON 2024

Nathan Mcdonald

Bib: 28172•M

NH

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
28:58
Rank: #21189
Start → 5K
28:58 | 9:19/mi
10K· 6.21 mi
57:22
Rank: #20742 (+447)
5K → 10K
28:24 | 9:08/mi
15K· 9.32 mi
1:24:56
Rank: #19998 (+744)
10K → 15K
27:34 | 8:52/mi
20K· 12.43 mi
1:54:30
Rank: #19791 (+207)
15K → 20K
29:34 | 9:31/mi
Half· 13.11 mi
2:00:46
Rank: #19757 (+34)
20K → Half
6:16 | 9:11/mi
25K· 15.53 mi
2:24:45
Rank: #19576 (+181)
Half → 25K
23:59 | 9:54/mi
30K· 18.64 mi
2:59:01
Rank: #19684 (-108)
25K → 30K
34:16 | 11:02/mi
20M
3:15:04
Rank: #19800 (-116)
30K → 20M
16:03 | 11:49/mi
21M
3:27:53
Rank: #19821 (-21)
20M → 21M
12:49 | 12:49/mi
35K· 21.75 mi
3:36:33
Rank: #19878 (-57)
21M → 35K
8:40 | 11:35/mi
23M
3:50:39
Rank: #19812 (+66)
35K → 23M
14:06 | 11:16/mi
24M
4:03:23
Rank: #19980 (-168)
23M → 24M
12:44 | 12:44/mi
40K· 24.85 mi
4:15:30
Rank: #20184 (-204)
24M → 40K
12:07 | 14:10/mi
25.2M
4:19:50
Rank: #20159 (+25)
40K → 25.2M
4:20 | 12:34/mi
Finish· 26.22 mi
4:30:18
Rank: #20132 (+27)
25.2M → Finish
10:28 | 10:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:46
Pace9:13 /mi
2nd Half
Distance13.11 mi
Time2:29:32
Pace11:24 /mi
📊Positive Split: 23.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3428:589:1928:58
9:19
-
10K
6.21 mi12:17:5857:229:1428:24
9:08
-0:11
15K
9.32 mi12:45:321:24:569:0727:34
8:52
-0:16
20K
12.43 mi13:15:061:54:309:1329:34
9:31
+0:39
Half
13.11 mi13:21:222:00:469:136:16
9:11
-0:20
25K
15.53 mi13:45:212:24:459:1923:59
9:54
+0:43
30K
18.64 mi14:19:372:59:019:3634:16
11:02
+1:08
20M
20.00 mi14:35:403:15:049:4516:03
11:49
+0:47
21M
21.00 mi14:48:293:27:539:5412:49
12:49
+1:00
35K
21.75 mi14:57:093:36:339:578:40
11:35
-1:14
23M
23.00 mi15:11:153:50:3910:0214:06
11:16
-0:19
24M
24.00 mi15:23:594:03:2310:0812:44
12:44
+1:28
40K
24.85 mi15:36:064:15:3010:1712:07
14:10
+1:26
25.2M
25.20 mi15:40:264:19:5010:194:20
12:34
-1:36
Finish
26.22 mi15:50:544:30:1810:1910:28
10:16
-2:18

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

8:52 /mi

Average Pace

10:19 /mi

Slowest Pace

14:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:45

54% of race

Time at Steady Pace

1:23:33

31% of race

Time at Slower Pace

42:00

16% of race

Average Pace: 10:19 /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 mi11:49:3428:589:1928:58
9:19
#21189
10K
6.21 mi12:17:5857:229:1428:24
9:08
#20742
15K
9.32 mi12:45:321:24:569:0727:34
8:52
#19998
20K
12.43 mi13:15:061:54:309:1329:34
9:31
#19791
Half
13.11 mi13:21:222:00:469:136:16
9:11
#19757
25K
15.53 mi13:45:212:24:459:1923:59
9:54
#19576
30K
18.64 mi14:19:372:59:019:3634:16
11:02
#19684
20M
20.00 mi14:35:403:15:049:4516:03
11:49
#19800
21M
21.00 mi14:48:293:27:539:5412:49
12:49
#19821
35K
21.75 mi14:57:093:36:339:578:40
11:35
#19878
23M
23.00 mi15:11:153:50:3910:0214:06
11:16
#19812
24M
24.00 mi15:23:594:03:2310:0812:44
12:44
#19980
40K
24.85 mi15:36:064:15:3010:1712:07
14:10
#20184
25.2M
25.20 mi15:40:264:19:5010:194:20
12:34
#20159
Finish
26.22 mi15:50:544:30:1810:1910:28
10:16
#20132
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21189126421264218315(Top 72%)11399(Top 78%)11399(Top 235%)
10K6.21 mi3.10 mi20742+44712455+18712455+18720307(Top 79%)12275(Top 84%)12275(Top 253%)
15K9.32 mi3.11 mi19998+74412118+33712118+33718315(Top 72%)11399(Top 78%)11399(Top 235%)
20K12.43 mi3.11 mi19791+20712040+7812040+7819254(Top 75%)11806(Top 81%)11806(Top 243%)
Half13.11 mi0.68 mi19757+3412021+1912021+1919009(Top 74%)11631(Top 80%)11631(Top 240%)
25K15.53 mi2.42 mi19576+18111918+10311918+10318823(Top 74%)11497(Top 79%)11497(Top 237%)
30K18.64 mi3.11 mi19684-10811913+511913+520055(Top 78%)11871(Top 81%)11871(Top 245%)
20M20.00 mi1.36 mi19800-11611944-3111944-3121004(Top 82%)12215(Top 84%)12215(Top 252%)
21M21.00 mi1.00 mi19821-2111927+1711927+1720408(Top 80%)11834(Top 81%)11834(Top 244%)
35K21.75 mi0.75 mi19878-5711935-811935-821023(Top 82%)12131(Top 83%)12131(Top 250%)
23M23.00 mi1.25 mi19812+6611879+5611879+5619092(Top 75%)11124(Top 76%)11124(Top 229%)
24M24.00 mi1.00 mi19980-16811942-6311942-6322655(Top 89%)12876(Top 88%)12876(Top 266%)
40K24.85 mi0.85 mi20184-20412014-7212014-7223806(Top 93%)13454(Top 92%)13454(Top 277%)
25.2M25.20 mi0.35 mi20159+2511992+2211992+2218668(Top 73%)10788(Top 74%)10788(Top 222%)
Finish26.22 mi1.02 mi20132+2711969+2311969+2319307(Top 76%)11137(Top 76%)11137(Top 230%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

18315

Males

11399

M18-39

11399

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

20307

Males

12275

M18-39

12275

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

18315

Males

11399

M18-39

11399

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

19254

Males

11806

M18-39

11806

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

19009

Males

11631

M18-39

11631

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

18823

Males

11497

M18-39

11497

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

20055

Males

11871

M18-39

11871

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

21004

Males

12215

M18-39

12215

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

20408

Males

11834

M18-39

11834

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

21023

Males

12131

M18-39

12131

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

19092

Males

11124

M18-39

11124

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

22655

Males

12876

M18-39

12876

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

23806

Males

13454

M18-39

13454

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

18668

Males

10788

M18-39

10788

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

19307

Males

11137

M18-39

11137

Passing Analysis

Category:
Athletes Passed
2510
Passed By
1453
Net Change
+1057
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21189
5K → 10K52679+447#21189#20742
10K → 15K7517+744#20742#19998
15K → 20K331124+207#19998#19791
20K → Half5218+34#19791#19757
Half → 25K25877+181#19757#19576
25K → 30K151259-108#19576#19684
30K → 20M57173-116#19684#19800
20M → 21M7192-21#19800#19821
21M → 35K3491-57#19821#19878
35K → 23M11953+66#19878#19812
23M → 24M32200-168#19812#19980
24M → 40K23227-204#19980#20184
40K → 25.2M3914+25#20184#20159
25.2M → Finish6639+27#20159#20132
TOTALS25101453+1057
📊

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