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BOSTON MARATHON 2024

Nathan Spady

Bib: 4665•M

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 11%
Gender (Male)
#0 / 14578
Top 18%
Division (M18-39)
#0 / 4849
Top 39%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:01
Rank: #2968
Start → 5K
20:01 | 6:27/mi
10K· 6.21 mi
41:06
Rank: #3870 (-902)
5K → 10K
21:05 | 6:47/mi
15K· 9.32 mi
1:01:31
Rank: #3569 (+301)
10K → 15K
20:25 | 6:34/mi
20K· 12.43 mi
1:22:16
Rank: #3398 (+171)
15K → 20K
20:45 | 6:41/mi
Half· 13.11 mi
1:26:47
Rank: #3394 (+4)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:43:18
Rank: #3299 (+95)
Half → 25K
16:31 | 6:49/mi
30K· 18.64 mi
2:05:19
Rank: #3198 (+101)
25K → 30K
22:01 | 7:05/mi
20M
2:15:03
Rank: #3140 (+58)
30K → 20M
9:44 | 7:10/mi
21M
2:22:37
Rank: #3063 (+77)
20M → 21M
7:34 | 7:34/mi
35K· 21.75 mi
2:27:49
Rank: #3037 (+26)
21M → 35K
5:12 | 6:57/mi
23M
2:36:58
Rank: #2992 (+45)
35K → 23M
9:09 | 7:18/mi
24M
2:44:13
Rank: #2997 (-5)
23M → 24M
7:15 | 7:15/mi
40K· 24.85 mi
2:50:17
Rank: #2921 (+76)
24M → 40K
6:04 | 7:06/mi
25.2M
2:53:00
Rank: #2888 (+33)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
2:59:59
Rank: #2889 (-1)
25.2M → Finish
6:59 | 6:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:47
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:33:12
Pace7:07 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1920:016:2720:01
6:27
-
10K
6.21 mi10:44:2441:066:3721:05
6:47
+0:20
15K
9.32 mi11:04:491:01:316:3620:25
6:34
-0:13
20K
12.43 mi11:25:341:22:166:3720:45
6:41
+0:07
Half
13.11 mi11:30:051:26:476:374:31
6:37
-0:04
25K
15.53 mi11:46:361:43:186:3916:31
6:49
+0:12
30K
18.64 mi12:08:372:05:196:4322:01
7:05
+0:16
20M
20.00 mi12:18:212:15:036:459:44
7:10
+0:05
21M
21.00 mi12:25:552:22:376:477:34
7:34
+0:24
35K
21.75 mi12:31:072:27:496:485:12
6:57
-0:37
23M
23.00 mi12:40:162:36:586:499:09
7:18
+0:21
24M
24.00 mi12:47:312:44:136:517:15
7:15
-0:03
40K
24.85 mi12:53:352:50:176:516:04
7:06
-0:09
25.2M
25.20 mi12:56:182:53:006:522:43
7:53
+0:47
Finish
26.22 mi13:03:172:59:596:526:59
6:51
-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

6:27 /mi

Average Pace

6:52 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:05:42

37% of race

Time at Steady Pace

1:17:52

43% of race

Time at Slower Pace

36:25

20% of race

Average Pace: 6:52 /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 mi10:23:1920:016:2720:01
6:27
#2968
10K
6.21 mi10:44:2441:066:3721:05
6:47
#3870
15K
9.32 mi11:04:491:01:316:3620:25
6:34
#3569
20K
12.43 mi11:25:341:22:166:3720:45
6:41
#3398
Half
13.11 mi11:30:051:26:476:374:31
6:37
#3394
25K
15.53 mi11:46:361:43:186:3916:31
6:49
#3299
30K
18.64 mi12:08:372:05:196:4322:01
7:05
#3198
20M
20.00 mi12:18:212:15:036:459:44
7:10
#3140
21M
21.00 mi12:25:552:22:376:477:34
7:34
#3063
35K
21.75 mi12:31:072:27:496:485:12
6:57
#3037
23M
23.00 mi12:40:162:36:586:499:09
7:18
#2992
24M
24.00 mi12:47:312:44:136:517:15
7:15
#2997
40K
24.85 mi12:53:352:50:176:516:04
7:06
#2921
25.2M
25.20 mi12:56:182:53:006:522:43
7:53
#2888
Finish
26.22 mi13:03:172:59:596:526:59
6:51
#2889
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2968283828383097(Top 12%)2951(Top 20%)2951(Top 61%)
10K6.21 mi3.10 mi3870-9023658-8203658-8205044(Top 20%)4661(Top 32%)4661(Top 96%)
15K9.32 mi3.11 mi3569+3013390+2683390+2683097(Top 12%)2951(Top 20%)2951(Top 61%)
20K12.43 mi3.11 mi3398+1713231+1593231+1593086(Top 12%)2935(Top 20%)2935(Top 61%)
Half13.11 mi0.68 mi3394+43228+33228+33276(Top 13%)3110(Top 21%)3110(Top 64%)
25K15.53 mi2.42 mi3299+953135+933135+933263(Top 13%)3058(Top 21%)3058(Top 63%)
30K18.64 mi3.11 mi3198+1013033+1023033+1023272(Top 13%)3011(Top 21%)3011(Top 62%)
20M20.00 mi1.36 mi3140+582971+622971+623001(Top 12%)2742(Top 19%)2742(Top 57%)
21M21.00 mi1.00 mi3063+772891+802891+802709(Top 11%)2458(Top 17%)2458(Top 51%)
35K21.75 mi0.75 mi3037+262862+292862+292867(Top 11%)2589(Top 18%)2589(Top 53%)
23M23.00 mi1.25 mi2992+452813+492813+492931(Top 11%)2599(Top 18%)2599(Top 54%)
24M24.00 mi1.00 mi2997-52811+22811+23161(Top 12%)2741(Top 19%)2741(Top 57%)
40K24.85 mi0.85 mi2921+762731+802731+802163(Top 8%)1920(Top 13%)1920(Top 40%)
25.2M25.20 mi0.35 mi2888+332697+342697+342390(Top 9%)2076(Top 14%)2076(Top 43%)
Finish26.22 mi1.02 mi2889-12693+42693+42550(Top 10%)2182(Top 15%)2182(Top 45%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3097

Males

2951

M18-39

2951

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5044

Males

4661

M18-39

4661

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3097

Males

2951

M18-39

2951

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3086

Males

2935

M18-39

2935

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3276

Males

3110

M18-39

3110

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3263

Males

3058

M18-39

3058

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3272

Males

3011

M18-39

3011

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3001

Males

2742

M18-39

2742

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2709

Males

2458

M18-39

2458

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2867

Males

2589

M18-39

2589

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2931

Males

2599

M18-39

2599

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3161

Males

2741

M18-39

2741

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2163

Males

1920

M18-39

1920

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2390

Males

2076

M18-39

2076

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2550

Males

2182

M18-39

2182

Passing Analysis

Category:
Athletes Passed
1552
Passed By
1473
Net Change
+79
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2968
5K → 10K11913-902#2968#3870
10K → 15K32221+301#3870#3569
15K → 20K20938+171#3569#3398
20K → Half2420+4#3398#3394
Half → 25K16368+95#3394#3299
25K → 30K222121+101#3299#3198
30K → 20M10951+58#3198#3140
20M → 21M11538+77#3140#3063
21M → 35K5529+26#3063#3037
35K → 23M9449+45#3037#2992
23M → 24M4651-5#2992#2997
24M → 40K9216+76#2997#2921
40K → 25.2M429+33#2921#2888
25.2M → Finish4849-1#2888#2889
TOTALS15521473+79
📊

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