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BOSTON MARATHON 2024

Jeremy Naylor

Bib: 26166•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:11
Rank: #17360
Start → 5K
26:11 | 8:26/mi
10K· 6.21 mi
51:49
Rank: #16560 (+800)
5K → 10K
25:38 | 8:15/mi
15K· 9.32 mi
1:17:45
Rank: #16169 (+391)
10K → 15K
25:56 | 8:21/mi
20K· 12.43 mi
1:43:51
Rank: #15592 (+577)
15K → 20K
26:06 | 8:24/mi
Half· 13.11 mi
1:49:29
Rank: #15526 (+66)
20K → Half
5:38 | 8:15/mi
25K· 15.53 mi
2:10:57
Rank: #15382 (+144)
Half → 25K
21:28 | 8:51/mi
30K· 18.64 mi
2:40:29
Rank: #15392 (-10)
25K → 30K
29:32 | 9:30/mi
20M
2:54:31
Rank: #15635 (-243)
30K → 20M
14:02 | 10:20/mi
21M
3:05:22
Rank: #15700 (-65)
20M → 21M
10:51 | 10:51/mi
35K· 21.75 mi
3:12:55
Rank: #15799 (-99)
21M → 35K
7:33 | 10:06/mi
23M
3:26:00
Rank: #15908 (-109)
35K → 23M
13:05 | 10:27/mi
24M
3:37:03
Rank: #16124 (-216)
23M → 24M
11:03 | 11:03/mi
40K· 24.85 mi
3:46:54
Rank: #16294 (-170)
24M → 40K
9:51 | 11:31/mi
25.2M
3:51:23
Rank: #16391 (-97)
40K → 25.2M
4:29 | 13:00/mi
Finish· 26.22 mi
4:01:52
Rank: #16504 (-113)
25.2M → Finish
10:29 | 10:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:29
Pace8:21 /mi
2nd Half
Distance13.11 mi
Time2:12:23
Pace10:06 /mi
📊Positive Split: 20.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:4226:118:2626:11
8:26
-
10K
6.21 mi12:10:2051:498:2025:38
8:15
-0:11
15K
9.32 mi12:36:161:17:458:2125:56
8:21
+0:06
20K
12.43 mi13:02:221:43:518:2126:06
8:24
+0:03
Half
13.11 mi13:08:001:49:298:215:38
8:15
-0:09
25K
15.53 mi13:29:282:10:578:2621:28
8:51
+0:36
30K
18.64 mi13:59:002:40:298:3729:32
9:30
+0:39
20M
20.00 mi14:13:022:54:318:4414:02
10:20
+0:50
21M
21.00 mi14:23:533:05:228:5010:51
10:51
+0:31
35K
21.75 mi14:31:263:12:558:527:33
10:06
-0:45
23M
23.00 mi14:44:313:26:008:5713:05
10:27
+0:21
24M
24.00 mi14:55:343:37:039:0311:03
11:03
+0:36
40K
24.85 mi15:05:253:46:549:089:51
11:31
+0:28
25.2M
25.20 mi15:09:543:51:239:114:29
13:00
+1:29
Finish
26.22 mi15:20:234:01:529:1410:29
10:17
-2:43

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

8:15 /mi

Average Pace

9:14 /mi

Slowest Pace

13:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:57

54% of race

Time at Steady Pace

1:14:41

31% of race

Time at Slower Pace

36:14

15% of race

Average Pace: 9:13 /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 mi11:44:4226:118:2626:11
8:26
#17360
10K
6.21 mi12:10:2051:498:2025:38
8:15
#16560
15K
9.32 mi12:36:161:17:458:2125:56
8:21
#16169
20K
12.43 mi13:02:221:43:518:2126:06
8:24
#15592
Half
13.11 mi13:08:001:49:298:215:38
8:15
#15526
25K
15.53 mi13:29:282:10:578:2621:28
8:51
#15382
30K
18.64 mi13:59:002:40:298:3729:32
9:30
#15392
20M
20.00 mi14:13:022:54:318:4414:02
10:20
#15635
21M
21.00 mi14:23:533:05:228:5010:51
10:51
#15700
35K
21.75 mi14:31:263:12:558:527:33
10:06
#15799
23M
23.00 mi14:44:313:26:008:5713:05
10:27
#15908
24M
24.00 mi14:55:343:37:039:0311:03
11:03
#16124
40K
24.85 mi15:05:253:46:549:089:51
11:31
#16294
25.2M
25.20 mi15:09:543:51:239:114:29
13:00
#16391
Finish
26.22 mi15:20:234:01:529:1410:29
10:17
#16504
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi17360109401094015535(Top 61%)10221(Top 70%)10221(Top 528%)
10K6.21 mi3.10 mi16560+80010622+31810622+31815817(Top 62%)10362(Top 71%)10362(Top 536%)
15K9.32 mi3.11 mi16169+39110478+14410478+14415535(Top 61%)10221(Top 70%)10221(Top 528%)
20K12.43 mi3.11 mi15592+57710236+24210236+24214247(Top 56%)9644(Top 66%)9644(Top 498%)
Half13.11 mi0.68 mi15526+6610206+3010206+3014336(Top 56%)9658(Top 66%)9658(Top 499%)
25K15.53 mi2.42 mi15382+14410119+8710119+8714815(Top 58%)9713(Top 67%)9713(Top 502%)
30K18.64 mi3.11 mi15392-1010045+7410045+7415473(Top 61%)9765(Top 67%)9765(Top 505%)
20M20.00 mi1.36 mi15635-24310104-5910104-5917472(Top 68%)10471(Top 72%)10471(Top 541%)
21M21.00 mi1.00 mi15700-6510087+1710087+1715916(Top 62%)9595(Top 66%)9595(Top 496%)
35K21.75 mi0.75 mi15799-9910105-1810105-1817439(Top 68%)10336(Top 71%)10336(Top 534%)
23M23.00 mi1.25 mi15908-10910111-610111-616903(Top 66%)10001(Top 69%)10001(Top 517%)
24M24.00 mi1.00 mi16124-21610178-6710178-6719345(Top 76%)11179(Top 77%)11179(Top 578%)
40K24.85 mi0.85 mi16294-17010225-4710225-4719359(Top 76%)11124(Top 76%)11124(Top 575%)
25.2M25.20 mi0.35 mi16391-9710255-3010255-3019656(Top 77%)11260(Top 77%)11260(Top 582%)
Finish26.22 mi1.02 mi16504-11310270-1510270-1519364(Top 76%)11165(Top 77%)11165(Top 577%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

15535

Males

10221

M50-54

10221

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

15817

Males

10362

M50-54

10362

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

15535

Males

10221

M50-54

10221

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

14247

Males

9644

M50-54

9644

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

14336

Males

9658

M50-54

9658

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

14815

Males

9713

M50-54

9713

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

15473

Males

9765

M50-54

9765

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

17472

Males

10471

M50-54

10471

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

15916

Males

9595

M50-54

9595

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

17439

Males

10336

M50-54

10336

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

16903

Males

10001

M50-54

10001

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

19345

Males

11179

M50-54

11179

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

19359

Males

11124

M50-54

11124

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

19656

Males

11260

M50-54

11260

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

19364

Males

11165

M50-54

11165

Passing Analysis

Category:
Athletes Passed
2972
Passed By
2116
Net Change
+856
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17360
5K → 10K85454+800#17360#16560
10K → 15K46675+391#16560#16169
15K → 20K59114+577#16169#15592
20K → Half7812+66#15592#15526
Half → 25K292148+144#15526#15382
25K → 30K261271-10#15382#15392
30K → 20M60303-243#15392#15635
20M → 21M99164-65#15635#15700
21M → 35K44143-99#15700#15799
35K → 23M86195-109#15799#15908
23M → 24M35251-216#15908#16124
24M → 40K42212-170#16124#16294
40K → 25.2M19116-97#16294#16391
25.2M → Finish45158-113#16391#16504
TOTALS29722116+856
📊

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