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BOSTON MARATHON 2024

Jason Loates

Bib: 12830•M

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

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
7:53/mi
24:30
↑ 97↓ 3451.5%
10K· 6.21 mi
8:00/mi
49:22
↑ 79↓ 1380.4%
15K· 9.32 mi
8:10/mi
1:14:45
↑ 67↓ 78
20K· 12.43 mi
8:23/mi
1:40:47
↑ 106↓ 860.1%
Half· 13.11 mi
8:14/mi
1:46:24
↑ 19↓ 370.5%
25K· 15.53 mi
8:49/mi
2:07:47
↑ 66↓ 880.2%
30K· 18.64 mi
9:06/mi
2:36:02
↑ 181↓ 1480.2%
20M
9:34/mi
2:49:02
↑ 64↓ 500.2%
21M
10:02/mi
2:59:04
↑ 106↓ 241.6%
35K· 21.75 mi
9:08/mi
3:05:54
↑ 17↓ 861.7%
23M
9:32/mi
3:17:50
↑ 23↓ 630.6%
24M
9:03/mi
3:26:53
↓ 821.3%
40K· 24.85 mi
9:04/mi
3:34:38
↓ 200.3%
25.2M
11:07/mi
3:38:28
↑ 13↓ 160.2%
Finish· 26.22 mi
9:02/mi
3:47:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:24
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time2:01:16
Pace9:15 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3724:307:5324:30
7:53
-
10K
6.21 mi11:18:2949:227:5724:52
8:00
+0:07
15K
9.32 mi11:43:521:14:458:0125:23
8:10
+0:10
20K
12.43 mi12:09:541:40:478:0726:02
8:23
+0:13
Half
13.11 mi12:15:311:46:248:075:37
8:14
-0:09
25K
15.53 mi12:36:542:07:478:1421:23
8:49
+0:35
30K
18.64 mi13:05:092:36:028:2228:15
9:06
+0:17
20M
20.00 mi13:18:092:49:028:2713:00
9:34
+0:28
21M
21.00 mi13:28:112:59:048:3210:02
10:02
+0:28
35K
21.75 mi13:35:013:05:548:336:50
9:08
-0:54
23M
23.00 mi13:46:573:17:508:3611:56
9:32
+0:24
24M
24.00 mi13:56:003:26:538:379:03
9:03
-0:29
40K
24.85 mi14:03:453:34:388:387:45
9:04
+0:01
25.2M
25.20 mi14:07:353:38:288:403:50
11:07
+2:03
Finish
26.22 mi14:16:473:47:408:419:12
9:02
-2:05

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

7:53 /mi

Average Pace

8:41 /mi

Slowest Pace

11:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:24

47% of race

Time at Steady Pace

1:22:28

36% of race

Time at Slower Pace

38:48

17% of race

Average Pace: 8:41 /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 mi10:53:3724:307:5324:30
7:53
#13762
10K
6.21 mi11:18:2949:227:5724:52
8:00
#14007
15K
9.32 mi11:43:521:14:458:0125:23
8:10
#14188
20K
12.43 mi12:09:541:40:478:0726:02
8:23
#14122
Half
13.11 mi12:15:311:46:248:075:37
8:14
#14115
25K
15.53 mi12:36:542:07:478:1421:23
8:49
#14202
30K
18.64 mi13:05:092:36:028:2228:15
9:06
#14029
20M
20.00 mi13:18:092:49:028:2713:00
9:34
#14093
21M
21.00 mi13:28:112:59:048:3210:02
10:02
#14009
35K
21.75 mi13:35:013:05:548:336:50
9:08
#13992
23M
23.00 mi13:46:573:17:508:3611:56
9:32
#13953
24M
24.00 mi13:56:003:26:538:379:03
9:03
#13861
40K
24.85 mi14:03:453:34:388:387:45
9:04
#13724
25.2M
25.20 mi14:07:353:38:288:403:50
11:07
#13752
Finish
26.22 mi14:16:473:47:408:419:12
9:02
#13762
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi137629573957314528(Top 57%)9816(Top 67%)9816(Top 507%)
10K6.21 mi3.10 mi14007-2459630-579630-5714240(Top 56%)9731(Top 67%)9731(Top 503%)
15K9.32 mi3.11 mi14188-1819703-739703-7314528(Top 57%)9816(Top 67%)9816(Top 507%)
20K12.43 mi3.11 mi14122+669656+479656+4714126(Top 55%)9589(Top 66%)9589(Top 496%)
Half13.11 mi0.68 mi14115+79646+109646+1014159(Top 55%)9560(Top 66%)9560(Top 494%)
25K15.53 mi2.42 mi14202-879655-99655-914643(Top 57%)9637(Top 66%)9637(Top 498%)
30K18.64 mi3.11 mi14029+1739499+1569499+15613669(Top 53%)8988(Top 62%)8988(Top 464%)
20M20.00 mi1.36 mi14093-649474+259474+2514779(Top 58%)9203(Top 63%)9203(Top 476%)
21M21.00 mi1.00 mi14009+849375+999375+9913071(Top 51%)8215(Top 56%)8215(Top 425%)
35K21.75 mi0.75 mi13992+179338+379338+3713949(Top 55%)8617(Top 59%)8617(Top 445%)
23M23.00 mi1.25 mi13953+399264+749264+7413646(Top 53%)8383(Top 58%)8383(Top 433%)
24M24.00 mi1.00 mi13861+929182+829182+8212409(Top 49%)7765(Top 53%)7765(Top 401%)
40K24.85 mi0.85 mi13724+1379076+1069076+10611154(Top 44%)7007(Top 48%)7007(Top 362%)
25.2M25.20 mi0.35 mi13752-289071+59071+514847(Top 58%)8844(Top 61%)8844(Top 457%)
Finish26.22 mi1.02 mi13762-109044+279044+2714332(Top 56%)8660(Top 59%)8660(Top 448%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

14528

Males

9816

M50-54

9816

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

14240

Males

9731

M50-54

9731

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

14528

Males

9816

M50-54

9816

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

14126

Males

9589

M50-54

9589

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

14159

Males

9560

M50-54

9560

Half→25K

13.1 - 15.5 mi

Top 57%
×4story building
+66ft-88ft

Overall

14643

Males

9637

M50-54

9637

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

13669

Males

8988

M50-54

8988

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

14779

Males

9203

M50-54

9203

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

13071

Males

8215

M50-54

8215

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

13949

Males

8617

M50-54

8617

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

13646

Males

8383

M50-54

8383

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

12409

Males

7765

M50-54

7765

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11154

Males

7007

M50-54

7007

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

14847

Males

8844

M50-54

8844

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

14332

Males

8660

M50-54

8660

Passing Analysis

Category:
Athletes Passed
2178
Passed By
2178
Net Change
0
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13762
5K → 10K204449-245#13762#14007
10K → 15K167348-181#14007#14188
15K → 20K279213+66#14188#14122
20K → Half4639+7#14122#14115
Half → 25K190277-87#14115#14202
25K → 30K353180+173#14202#14029
30K → 20M117181-64#14029#14093
20M → 21M17490+84#14093#14009
21M → 35K8568+17#14009#13992
35K → 23M144105+39#13992#13953
23M → 24M13846+92#13953#13861
24M → 40K16124+137#13861#13724
40K → 25.2M3967-28#13724#13752
25.2M → Finish8191-10#13752#13762
TOTALS217821780
📊

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