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BOSTON MARATHON 2024

Nathaniel King

Bib: 7506•M

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 40%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 42%
Division (M45-49)
#0 / 2218
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
7:59/mi
24:47
↑ 97↓ 3451.5%
10K· 6.21 mi
8:18/mi
50:34
↑ 79↓ 1380.4%
15K· 9.32 mi
8:00/mi
1:15:26
↑ 67↓ 78
20K· 12.43 mi
8:09/mi
1:40:46
↑ 106↓ 860.1%
Half· 13.11 mi
7:15/mi
1:45:43
↑ 19↓ 370.5%
25K· 15.53 mi
7:44/mi
2:04:28
↑ 66↓ 880.2%
30K· 18.64 mi
8:04/mi
2:29:31
↑ 181↓ 1480.2%
20M
8:08/mi
2:40:34
↑ 64↓ 500.2%
21M
8:45/mi
2:49:19
↑ 106↓ 241.6%
35K· 21.75 mi
7:53/mi
2:55:13
↑ 17↓ 861.7%
23M
8:24/mi
3:05:44
↑ 23↓ 630.6%
24M
8:24/mi
3:14:08
↓ 821.3%
40K· 24.85 mi
8:39/mi
3:21:32
↓ 200.3%
25.2M
9:11/mi
3:24:42
↑ 13↓ 160.2%
Finish· 26.22 mi
8:09/mi
3:33:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:43
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:47:17
Pace8:11 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:31:5024:477:5924:47
7:59
-
10K
6.21 mi10:57:3750:348:0825:47
8:18
+0:19
15K
9.32 mi11:22:291:15:268:0624:52
8:00
-0:18
20K
12.43 mi11:47:491:40:468:0725:20
8:09
+0:09
Half
13.11 mi11:52:461:45:438:044:57
7:15
-0:54
25K
15.53 mi12:11:312:04:288:0118:45
7:44
+0:29
30K
18.64 mi12:36:342:29:318:0125:03
8:04
+0:20
20M
20.00 mi12:47:372:40:348:0211:03
8:08
+0:04
21M
21.00 mi12:56:222:49:198:048:45
8:45
+0:37
35K
21.75 mi13:02:162:55:138:035:54
7:53
-0:52
23M
23.00 mi13:12:473:05:448:0510:31
8:24
+0:31
24M
24.00 mi13:21:113:14:088:058:24
8:24
0:00
40K
24.85 mi13:28:353:21:328:077:24
8:39
+0:15
25.2M
25.20 mi13:31:453:24:428:073:10
9:11
+0:32
Finish
26.22 mi13:40:033:33:008:088:18
8:09
-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

7:15 /mi

Average Pace

8:08 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

29:36

14% of race

Time at Steady Pace

2:25:10

68% of race

Time at Slower Pace

38:14

18% of race

Average Pace: 8:07 /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 mi10:31:5024:477:5924:47
7:59
#14483
10K
6.21 mi10:57:3750:348:0825:47
8:18
#15372
15K
9.32 mi11:22:291:15:268:0624:52
8:00
#14661
20K
12.43 mi11:47:491:40:468:0725:20
8:09
#14113
Half
13.11 mi11:52:461:45:438:044:57
7:15
#13779
25K
15.53 mi12:11:312:04:288:0118:45
7:44
#12806
30K
18.64 mi12:36:342:29:318:0125:03
8:04
#11817
20M
20.00 mi12:47:372:40:348:0211:03
8:08
#11396
21M
21.00 mi12:56:222:49:198:048:45
8:45
#11044
35K
21.75 mi13:02:162:55:138:035:54
7:53
#10848
23M
23.00 mi13:12:473:05:448:0510:31
8:24
#10618
24M
24.00 mi13:21:113:14:088:058:24
8:24
#10487
40K
24.85 mi13:28:353:21:328:077:24
8:39
#10414
25.2M
25.20 mi13:31:453:24:428:073:10
9:11
#10341
Finish
26.22 mi13:40:033:33:008:088:18
8:09
#10270
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi144839827982713467(Top 53%)9370(Top 64%)9370(Top 422%)
10K6.21 mi3.10 mi15372-88910167-34010167-34016088(Top 63%)10465(Top 72%)10465(Top 472%)
15K9.32 mi3.11 mi14661+7119882+2859882+28513467(Top 53%)9370(Top 64%)9370(Top 422%)
20K12.43 mi3.11 mi14113+5489650+2329650+23212840(Top 50%)9048(Top 62%)9048(Top 408%)
Half13.11 mi0.68 mi13779+3349519+1319519+1317362(Top 29%)6242(Top 43%)6242(Top 281%)
25K15.53 mi2.42 mi12806+9739067+4529067+4528514(Top 33%)6718(Top 46%)6718(Top 303%)
30K18.64 mi3.11 mi11817+9898547+5208547+5208242(Top 32%)6354(Top 44%)6354(Top 286%)
20M20.00 mi1.36 mi11396+4218292+2558292+2557468(Top 29%)5707(Top 39%)5707(Top 257%)
21M21.00 mi1.00 mi11044+3528066+2268066+2267389(Top 29%)5487(Top 38%)5487(Top 247%)
35K21.75 mi0.75 mi10848+1967928+1387928+1387085(Top 28%)5291(Top 36%)5291(Top 239%)
23M23.00 mi1.25 mi10618+2307758+1707758+1707906(Top 31%)5540(Top 38%)5540(Top 250%)
24M24.00 mi1.00 mi10487+1317645+1137645+1138832(Top 35%)5943(Top 41%)5943(Top 268%)
40K24.85 mi0.85 mi10414+737562+837562+839138(Top 36%)5969(Top 41%)5969(Top 269%)
25.2M25.20 mi0.35 mi10341+737511+517511+517387(Top 29%)5013(Top 34%)5013(Top 226%)
Finish26.22 mi1.02 mi10270+717436+757436+759440(Top 37%)6169(Top 42%)6169(Top 278%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

13467

Males

9370

M45-49

9370

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16088

Males

10465

M45-49

10465

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

13467

Males

9370

M45-49

9370

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

12840

Males

9048

M45-49

9048

20K→Half

12.4 - 13.1 mi

Top 29%
×2story building
+19ft-37ft

Overall

7362

Males

6242

M45-49

6242

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

8514

Males

6718

M45-49

6718

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

8242

Males

6354

M45-49

6354

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

7468

Males

5707

M45-49

5707

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

7389

Males

5487

M45-49

5487

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7085

Males

5291

M45-49

5291

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

7906

Males

5540

M45-49

5540

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

8832

Males

5943

M45-49

5943

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9138

Males

5969

M45-49

5969

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7387

Males

5013

M45-49

5013

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

9440

Males

6169

M45-49

6169

Passing Analysis

Category:
Athletes Passed
5412*
Passed By
1199
Net Change
+4213
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14483
5K → 10K66955-889#14483#15372
10K → 15K73019+711#15372#14661
15K → 20K58335+548#14661#14113
20K → Half3340+334#14113#13779
Half → 25K9741+973#13779#12806
25K → 30K9934+989#12806#11817
30K → 20M4265+421#11817#11396
20M → 21M36210+352#11396#11044
21M → 35K2026+196#11044#10848
35K → 23M25828+230#10848#10618
23M → 24M16635+131#10618#10487
24M → 40K125*52+73#10487#10414
40K → 25.2M785+73#10414#10341
25.2M → Finish11544+71#10341#10270
TOTALS5412*1199+4213

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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