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BOSTON MARATHON 2024

Nathan Macomber

Bib: 24323•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 41%
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
24:28
Rank: #13671
Start → 5K
7:53/mi
24:28 split
10K· 6.21 mi
49:03
Rank: #13594 (+77)
5K → 10K
7:55/mi
24:35 split
15K· 9.32 mi
1:12:44
Rank: #12535 (+1059)
10K → 15K
7:37/mi
23:41 split
20K· 12.43 mi
1:36:29
Rank: #11637 (+898)
15K → 20K
7:39/mi
23:45 split
Half· 13.11 mi
1:41:36
Rank: #11485 (+152)
20K → Half
7:30/mi
5:07 split
25K· 15.53 mi
2:00:50
Rank: #11135 (+350)
Half → 25K
7:56/mi
19:14 split
30K· 18.64 mi
2:29:52
Rank: #11927 (-792)
25K → 30K
9:21/mi
29:02 split
20M
2:43:32
Rank: #12372 (-445)
30K → 20M
10:03/mi
13:40 split
21M
2:51:50
Rank: #11868 (+504)
20M → 21M
8:18/mi
8:18 split
35K· 21.75 mi
2:57:39
Rank: #11643 (+225)
21M → 35K
7:46/mi
5:49 split
23M
3:07:41
Rank: #11203 (+440)
35K → 23M
8:01/mi
10:02 split
24M
3:15:43
Rank: #10953 (+250)
23M → 24M
8:02/mi
8:02 split
40K· 24.85 mi
3:23:07
Rank: #10827 (+126)
24M → 40K
8:39/mi
7:24 split
25.2M
3:26:09
Rank: #10713 (+114)
40K → 25.2M
8:48/mi
3:02 split
Finish· 26.22 mi
3:33:56
Rank: #10501 (+212)
25.2M → Finish
7:38/mi
7:47 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:36
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:52:20
Pace8:34 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:3924:287:5324:28
7:53
-
10K
6.21 mi12:05:1449:037:5424:35
7:55
+0:02
15K
9.32 mi12:28:551:12:447:4823:41
7:37
-0:18
20K
12.43 mi12:52:401:36:297:4623:45
7:39
+0:02
Half
13.11 mi12:57:471:41:367:455:07
7:30
-0:09
25K
15.53 mi13:17:012:00:507:4719:14
7:56
+0:26
30K
18.64 mi13:46:032:29:528:0229:02
9:21
+1:25
20M
20.00 mi13:59:432:43:328:1113:40
10:03
+0:42
21M
21.00 mi14:08:012:51:508:118:18
8:18
-1:45
35K
21.75 mi14:13:502:57:398:105:49
7:46
-0:32
23M
23.00 mi14:23:523:07:418:1010:02
8:01
+0:15
24M
24.00 mi14:31:543:15:438:098:02
8:02
+0:01
40K
24.85 mi14:39:183:23:078:107:24
8:39
+0:37
25.2M
25.20 mi14:42:203:26:098:113:02
8:48
+0:09
Finish
26.22 mi14:50:073:33:568:107:47
7:38
-1:10

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

7:30 /mi

Average Pace

8:10 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:07

2% of race

Time at Steady Pace

2:27:23

69% of race

Time at Slower Pace

1:01:26

29% of race

Average Pace: 8:10 /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 mi11:40:3924:287:5324:28
7:53
#13671
10K
6.21 mi12:05:1449:037:5424:35
7:55
#13594
15K
9.32 mi12:28:551:12:447:4823:41
7:37
#12535
20K
12.43 mi12:52:401:36:297:4623:45
7:39
#11637
Half
13.11 mi12:57:471:41:367:455:07
7:30
#11485
25K
15.53 mi13:17:012:00:507:4719:14
7:56
#11135
30K
18.64 mi13:46:032:29:528:0229:02
9:21
#11927
20M
20.00 mi13:59:432:43:328:1113:40
10:03
#12372
21M
21.00 mi14:08:012:51:508:118:18
8:18
#11868
35K
21.75 mi14:13:502:57:398:105:49
7:46
#11643
23M
23.00 mi14:23:523:07:418:1010:02
8:01
#11203
24M
24.00 mi14:31:543:15:438:098:02
8:02
#10953
40K
24.85 mi14:39:183:23:078:107:24
8:39
#10827
25.2M
25.20 mi14:42:203:26:098:113:02
8:48
#10713
Finish
26.22 mi14:50:073:33:568:107:47
7:38
#10501
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi136719535953510597(Top 41%)8091(Top 56%)8091(Top 167%)
10K6.21 mi3.10 mi13594+779474+619474+6113521(Top 53%)9425(Top 65%)9425(Top 194%)
15K9.32 mi3.11 mi12535+10599025+4499025+44910597(Top 41%)8091(Top 56%)8091(Top 167%)
20K12.43 mi3.11 mi11637+8988591+4348591+4349361(Top 37%)7344(Top 50%)7344(Top 151%)
Half13.11 mi0.68 mi11485+1528516+758516+759093(Top 36%)7220(Top 50%)7220(Top 149%)
25K15.53 mi2.42 mi11135+3508313+2038313+2039751(Top 38%)7370(Top 51%)7370(Top 152%)
30K18.64 mi3.11 mi11927-7928592-2798592-27914801(Top 58%)9459(Top 65%)9459(Top 195%)
20M20.00 mi1.36 mi12372-4458737-1458737-14516665(Top 65%)10080(Top 69%)10080(Top 208%)
21M21.00 mi1.00 mi11868+5048449+2888449+2885338(Top 21%)4321(Top 30%)4321(Top 89%)
35K21.75 mi0.75 mi11643+2258316+1338316+1336468(Top 25%)4957(Top 34%)4957(Top 102%)
23M23.00 mi1.25 mi11203+4408030+2868030+2865812(Top 23%)4430(Top 30%)4430(Top 91%)
24M24.00 mi1.00 mi10953+2507875+1557875+1556817(Top 27%)4893(Top 34%)4893(Top 101%)
40K24.85 mi0.85 mi10827+1267763+1127763+1129140(Top 36%)5971(Top 41%)5971(Top 123%)
25.2M25.20 mi0.35 mi10713+1147683+807683+805663(Top 22%)4108(Top 28%)4108(Top 85%)
Finish26.22 mi1.02 mi10501+2127542+1417542+1416376(Top 25%)4542(Top 31%)4542(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

10597

Males

8091

M18-39

8091

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

13521

Males

9425

M18-39

9425

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

10597

Males

8091

M18-39

8091

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

9361

Males

7344

M18-39

7344

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

9093

Males

7220

M18-39

7220

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

9751

Males

7370

M18-39

7370

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

14801

Males

9459

M18-39

9459

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

16665

Males

10080

M18-39

10080

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

5338

Males

4321

M18-39

4321

21M→35K

21.0 - 21.8 mi

Top 25%
×7story building
+17ft-86ft

Overall

6468

Males

4957

M18-39

4957

35K→23M

21.8 - 23.0 mi

Top 23%
×5story building
+23ft-63ft

Overall

5812

Males

4430

M18-39

4430

23M→24M

23.0 - 24.0 mi

Top 27%
×6story building
+12ft-82ft

Overall

6817

Males

4893

M18-39

4893

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9140

Males

5971

M18-39

5971

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5663

Males

4108

M18-39

4108

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

6376

Males

4542

M18-39

4542

Passing Analysis

Category:
Athletes Passed
4936
Passed By
1766
Net Change
+3170
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13671
5K → 10K344267+77#13671#13594
10K → 15K10656+1059#13594#12535
15K → 20K9013+898#12535#11637
20K → Half1531+152#11637#11485
Half → 25K39040+350#11485#11135
25K → 30K107899-792#11135#11927
30K → 20M62507-445#11927#12372
20M → 21M5040+504#12372#11868
21M → 35K2261+225#11868#11643
35K → 23M4400+440#11643#11203
23M → 24M2566+250#11203#10953
24M → 40K15226+126#10953#10827
40K → 25.2M1162+114#10827#10713
25.2M → Finish2208+212#10713#10501
TOTALS49361766+3170
📊

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