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BOSTON MARATHON 2024

Brian Nothnagel

Bib: 10277•M

NH

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 18%
Gender (Male)
#0 / 14578
Top 28%
Masters (Masters Men)
#0 / 9729
Top 17%
Division (M45-49)
#0 / 2218
Top 22%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:52/mi
21:21
↑ 97↓ 3451.5%
10K· 6.21 mi
7:01/mi
43:08
↑ 79↓ 1380.4%
15K· 9.32 mi
6:55/mi
1:04:38
↑ 67↓ 78
20K· 12.43 mi
6:58/mi
1:26:18
↑ 106↓ 860.1%
Half· 13.11 mi
6:49/mi
1:30:57
↑ 19↓ 370.5%
25K· 15.53 mi
6:56/mi
1:47:46
↑ 66↓ 880.2%
30K· 18.64 mi
7:18/mi
2:10:27
↑ 181↓ 1480.2%
20M
7:24/mi
2:20:31
↑ 64↓ 500.2%
21M
8:05/mi
2:28:36
↑ 106↓ 241.6%
35K· 21.75 mi
7:29/mi
2:34:12
↑ 17↓ 861.7%
23M
7:54/mi
2:44:06
↑ 23↓ 630.6%
24M
8:06/mi
2:52:12
↓ 821.3%
40K· 24.85 mi
8:33/mi
2:59:31
↓ 200.3%
25.2M
8:42/mi
3:02:31
↑ 13↓ 160.2%
Finish· 26.22 mi
7:40/mi
3:10:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:57
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:39:23
Pace7:35 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:3521:216:5221:21
6:52
-
10K
6.21 mi11:10:2243:086:5621:47
7:01
+0:09
15K
9.32 mi11:31:521:04:386:5621:30
6:55
-0:06
20K
12.43 mi11:53:321:26:186:5721:40
6:58
+0:03
Half
13.11 mi11:58:111:30:576:564:39
6:49
-0:09
25K
15.53 mi12:15:001:47:466:5616:49
6:56
+0:07
30K
18.64 mi12:37:412:10:277:0022:41
7:18
+0:22
20M
20.00 mi12:47:452:20:317:0210:04
7:24
+0:06
21M
21.00 mi12:55:502:28:367:058:05
8:05
+0:41
35K
21.75 mi13:01:262:34:127:055:36
7:29
-0:36
23M
23.00 mi13:11:202:44:067:089:54
7:54
+0:25
24M
24.00 mi13:19:262:52:127:118:06
8:06
+0:12
40K
24.85 mi13:26:452:59:317:137:19
8:33
+0:27
25.2M
25.20 mi13:29:453:02:317:153:00
8:42
+0:09
Finish
26.22 mi13:37:343:10:207:167:49
7:40
-1:02

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

7:16 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:46

57% of race

Time at Steady Pace

46:10

24% of race

Time at Slower Pace

36:24

19% of race

Average Pace: 7:16 /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 mi10:48:3521:216:5221:21
6:52
#6196
10K
6.21 mi11:10:2243:086:5621:47
7:01
#6436
15K
9.32 mi11:31:521:04:386:5621:30
6:55
#6164
20K
12.43 mi11:53:321:26:186:5721:40
6:58
#5816
Half
13.11 mi11:58:111:30:576:564:39
6:49
#5752
25K
15.53 mi12:15:001:47:466:5616:49
6:56
#5329
30K
18.64 mi12:37:412:10:277:0022:41
7:18
#4977
20M
20.00 mi12:47:452:20:317:0210:04
7:24
#4831
21M
21.00 mi12:55:502:28:367:058:05
8:05
#4735
35K
21.75 mi13:01:262:34:127:055:36
7:29
#4699
23M
23.00 mi13:11:202:44:067:089:54
7:54
#4651
24M
24.00 mi13:19:262:52:127:118:06
8:06
#4667
40K
24.85 mi13:26:452:59:317:137:19
8:33
#4724
25.2M
25.20 mi13:29:453:02:317:153:00
8:42
#4688
Finish
26.22 mi13:37:343:10:207:167:49
7:40
#4688
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6196559455945701(Top 22%)5162(Top 35%)5162(Top 233%)
10K6.21 mi3.10 mi6436-2405745-1515745-1516718(Top 26%)5921(Top 41%)5921(Top 267%)
15K9.32 mi3.11 mi6164+2725546+1995546+1995701(Top 22%)5162(Top 35%)5162(Top 233%)
20K12.43 mi3.11 mi5816+3485259+2875259+2875087(Top 20%)4641(Top 32%)4641(Top 209%)
Half13.11 mi0.68 mi5752+645205+545205+544621(Top 18%)4259(Top 29%)4259(Top 192%)
25K15.53 mi2.42 mi5329+4234858+3474858+3474014(Top 16%)3711(Top 25%)3711(Top 167%)
30K18.64 mi3.11 mi4977+3524550+3084550+3084215(Top 16%)3788(Top 26%)3788(Top 171%)
20M20.00 mi1.36 mi4831+1464409+1414409+1413961(Top 16%)3524(Top 24%)3524(Top 159%)
21M21.00 mi1.00 mi4735+964313+964313+964473(Top 18%)3763(Top 26%)3763(Top 170%)
35K21.75 mi0.75 mi4699+364271+424271+424972(Top 19%)4086(Top 28%)4086(Top 184%)
23M23.00 mi1.25 mi4651+484202+694202+695287(Top 21%)4135(Top 28%)4135(Top 186%)
24M24.00 mi1.00 mi4667-164184+184184+187151(Top 28%)5056(Top 35%)5056(Top 228%)
40K24.85 mi0.85 mi4724-574203-194203-198618(Top 34%)5704(Top 39%)5704(Top 257%)
25.2M25.20 mi0.35 mi4688+364163+404163+405216(Top 20%)3837(Top 26%)3837(Top 173%)
Finish26.22 mi1.02 mi46884143+204143+206541(Top 26%)4608(Top 32%)4608(Top 208%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21story building
+97ft-345ft

Overall

5701

Males

5162

M45-49

5162

5K→10K

3.1 - 6.2 mi

Top 26%
×5story building
+79ft-138ft

Overall

6718

Males

5921

M45-49

5921

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+67ft-78ft

Overall

5701

Males

5162

M45-49

5162

15K→20K

9.3 - 12.4 mi

Top 20%
×5story building
+106ft-86ft

Overall

5087

Males

4641

M45-49

4641

20K→Half

12.4 - 13.1 mi

Top 18%
×2story building
+19ft-37ft

Overall

4621

Males

4259

M45-49

4259

Half→25K

13.1 - 15.5 mi

Top 16%
×4story building
+66ft-88ft

Overall

4014

Males

3711

M45-49

3711

25K→30K

15.5 - 18.6 mi

Top 16%
×9story building
+181ft-148ft

Overall

4215

Males

3788

M45-49

3788

30K→20M

18.6 - 20.0 mi

Top 16%
×5story building
+64ft-50ft

Overall

3961

Males

3524

M45-49

3524

20M→21M

20.0 - 21.0 mi

Top 18%
×8story building
+106ft-24ft

Overall

4473

Males

3763

M45-49

3763

21M→35K

21.0 - 21.8 mi

Top 19%
×7story building
+17ft-86ft

Overall

4972

Males

4086

M45-49

4086

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

5287

Males

4135

M45-49

4135

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7151

Males

5056

M45-49

5056

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

8618

Males

5704

M45-49

5704

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5216

Males

3837

M45-49

3837

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

6541

Males

4608

M45-49

4608

Passing Analysis

Category:
Athletes Passed
2363
Passed By
855
Net Change
+1508
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6196
5K → 10K105345-240#6196#6436
10K → 15K30230+272#6436#6164
15K → 20K37628+348#6164#5816
20K → Half684+64#5816#5752
Half → 25K4263+423#5752#5329
25K → 30K38533+352#5329#4977
30K → 20M17226+146#4977#4831
20M → 21M13741+96#4831#4735
21M → 35K6327+36#4735#4699
35K → 23M10456+48#4699#4651
23M → 24M6480-16#4651#4667
24M → 40K48105-57#4667#4724
40K → 25.2M4812+36#4724#4688
25.2M → Finish65650#4688#4688
TOTALS2363855+1508
📊

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