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BOSTON MARATHON 2024

Noah Baily

Bib: 4537•M

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 9%
Gender (Male)
#0 / 14578
Top 16%
Division (M18-39)
#0 / 4849
Top 34%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:44
Rank: #2395
Start → 5K
19:44 | 6:21/mi
10K· 6.21 mi
40:01
Rank: #2754 (-359)
5K → 10K
20:17 | 6:32/mi
15K· 9.32 mi
1:00:10
Rank: #2684 (+70)
10K → 15K
20:09 | 6:29/mi
20K· 12.43 mi
1:20:36
Rank: #2600 (+84)
15K → 20K
20:26 | 6:35/mi
Half· 13.11 mi
1:25:02
Rank: #2590 (+10)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:41:04
Rank: #2478 (+112)
Half → 25K
16:02 | 6:37/mi
30K· 18.64 mi
2:02:23
Rank: #2326 (+152)
25K → 30K
21:19 | 6:52/mi
20M
2:12:00
Rank: #2323 (+3)
30K → 20M
9:37 | 7:05/mi
21M
2:19:27
Rank: #2268 (+55)
20M → 21M
7:27 | 7:27/mi
35K· 21.75 mi
2:24:37
Rank: #2251 (+17)
21M → 35K
5:10 | 6:54/mi
23M
2:33:43
Rank: #2250 (+1)
35K → 23M
9:06 | 7:16/mi
24M
2:40:58
Rank: #2253 (-3)
23M → 24M
7:15 | 7:15/mi
40K· 24.85 mi
2:47:33
Rank: #2312 (-59)
24M → 40K
6:35 | 7:42/mi
25.2M
2:50:32
Rank: #2343 (-31)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
2:57:56
Rank: #2404 (-61)
25.2M → Finish
7:24 | 7:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:02
Pace6:29 /mi
2nd Half
Distance13.11 mi
Time1:32:54
Pace7:05 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2419:446:2119:44
6:21
-
10K
6.21 mi10:42:4140:016:2620:17
6:32
+0:11
15K
9.32 mi11:02:501:00:106:2720:09
6:29
-0:03
20K
12.43 mi11:23:161:20:366:2920:26
6:35
+0:06
Half
13.11 mi11:27:421:25:026:294:26
6:30
-0:05
25K
15.53 mi11:43:441:41:046:3016:02
6:37
+0:07
30K
18.64 mi12:05:032:02:236:3421:19
6:52
+0:15
20M
20.00 mi12:14:402:12:006:369:37
7:05
+0:13
21M
21.00 mi12:22:072:19:276:387:27
7:27
+0:22
35K
21.75 mi12:27:172:24:376:395:10
6:54
-0:33
23M
23.00 mi12:36:232:33:436:419:06
7:16
+0:22
24M
24.00 mi12:43:382:40:586:427:15
7:15
-0:01
40K
24.85 mi12:50:132:47:336:446:35
7:42
+0:27
25.2M
25.20 mi12:53:122:50:326:462:59
8:39
+0:57
Finish
26.22 mi13:00:362:57:566:477:24
7:16
-1:23

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

6:21 /mi

Average Pace

6:47 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:02

48% of race

Time at Steady Pace

52:08

29% of race

Time at Slower Pace

40:46

23% of race

Average Pace: 6:47 /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 mi10:22:2419:446:2119:44
6:21
#2395
10K
6.21 mi10:42:4140:016:2620:17
6:32
#2754
15K
9.32 mi11:02:501:00:106:2720:09
6:29
#2684
20K
12.43 mi11:23:161:20:366:2920:26
6:35
#2600
Half
13.11 mi11:27:421:25:026:294:26
6:30
#2590
25K
15.53 mi11:43:441:41:046:3016:02
6:37
#2478
30K
18.64 mi12:05:032:02:236:3421:19
6:52
#2326
20M
20.00 mi12:14:402:12:006:369:37
7:05
#2323
21M
21.00 mi12:22:072:19:276:387:27
7:27
#2268
35K
21.75 mi12:27:172:24:376:395:10
6:54
#2251
23M
23.00 mi12:36:232:33:436:419:06
7:16
#2250
24M
24.00 mi12:43:382:40:586:427:15
7:15
#2253
40K
24.85 mi12:50:132:47:336:446:35
7:42
#2312
25.2M
25.20 mi12:53:122:50:326:462:59
8:39
#2343
Finish
26.22 mi13:00:362:57:566:477:24
7:16
#2404
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2395231123112639(Top 10%)2530(Top 17%)2530(Top 52%)
10K6.21 mi3.10 mi2754-3592643-3322643-3323177(Top 12%)3020(Top 21%)3020(Top 62%)
15K9.32 mi3.11 mi2684+702577+662577+662639(Top 10%)2530(Top 17%)2530(Top 52%)
20K12.43 mi3.11 mi2600+842494+832494+832518(Top 10%)2408(Top 17%)2408(Top 50%)
Half13.11 mi0.68 mi2590+102484+102484+102595(Top 10%)2480(Top 17%)2480(Top 51%)
25K15.53 mi2.42 mi2478+1122373+1112373+1112204(Top 9%)2111(Top 14%)2111(Top 44%)
30K18.64 mi3.11 mi2326+1522226+1472226+1472187(Top 9%)2066(Top 14%)2066(Top 43%)
20M20.00 mi1.36 mi2323+32220+62220+62661(Top 10%)2464(Top 17%)2464(Top 51%)
21M21.00 mi1.00 mi2268+552168+522168+522348(Top 9%)2158(Top 15%)2158(Top 45%)
35K21.75 mi0.75 mi2251+172150+182150+182678(Top 10%)2430(Top 17%)2430(Top 50%)
23M23.00 mi1.25 mi2250+12147+32147+32790(Top 11%)2489(Top 17%)2489(Top 51%)
24M24.00 mi1.00 mi2253-32141+62141+63156(Top 12%)2736(Top 19%)2736(Top 56%)
40K24.85 mi0.85 mi2312-592185-442185-444309(Top 17%)3382(Top 23%)3382(Top 70%)
25.2M25.20 mi0.35 mi2343-312210-252210-254982(Top 19%)3703(Top 25%)3703(Top 76%)
Finish26.22 mi1.02 mi2404-612260-502260-504280(Top 17%)3366(Top 23%)3366(Top 69%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2639

Males

2530

M18-39

2530

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3177

Males

3020

M18-39

3020

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2639

Males

2530

M18-39

2530

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2518

Males

2408

M18-39

2408

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2595

Males

2480

M18-39

2480

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2204

Males

2111

M18-39

2111

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2187

Males

2066

M18-39

2066

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2661

Males

2464

M18-39

2464

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2348

Males

2158

M18-39

2158

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2678

Males

2430

M18-39

2430

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2790

Males

2489

M18-39

2489

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3156

Males

2736

M18-39

2736

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4309

Males

3382

M18-39

3382

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4982

Males

3703

M18-39

3703

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4280

Males

3366

M18-39

3366

Passing Analysis

Category:
Athletes Passed
1040
Passed By
1049
Net Change
-9
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2395
5K → 10K37396-359#2395#2754
10K → 15K14070+70#2754#2684
15K → 20K13248+84#2684#2600
20K → Half2212+10#2600#2590
Half → 25K14129+112#2590#2478
25K → 30K20351+152#2478#2326
30K → 20M6663+3#2326#2323
20M → 21M7823+55#2323#2268
21M → 35K4124+17#2268#2251
35K → 23M5655+1#2251#2250
23M → 24M5457-3#2250#2253
24M → 40K2988-59#2253#2312
40K → 25.2M1748-31#2312#2343
25.2M → Finish2485-61#2343#2404
TOTALS10401049-9
📊

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