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BOSTON MARATHON 2024

James O'Donnell

Bib: 22063•M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M65-69)
#0 / 617
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:55
Rank: #22082
Start → 5K
9:38/mi
29:55 split
10K· 6.21 mi
58:32
Rank: #21324 (+758)
5K → 10K
9:13/mi
28:37 split
15K· 9.32 mi
1:27:07
Rank: #20775 (+549)
10K → 15K
9:12/mi
28:35 split
20K· 12.43 mi
1:57:44
Rank: #20605 (+170)
15K → 20K
9:51/mi
30:37 split
Half· 13.11 mi
2:03:53
Rank: #20487 (+118)
20K → Half
9:01/mi
6:09 split
25K· 15.53 mi
2:30:13
Rank: #20613 (-126)
Half → 25K
10:52/mi
26:20 split
30K· 18.64 mi
3:08:13
Rank: #21000 (-387)
25K → 30K
12:14/mi
38:00 split
20M
3:24:45
Rank: #21055 (-55)
30K → 20M
12:10/mi
16:32 split
21M
3:35:14
Rank: #20749 (+306)
20M → 21M
10:29/mi
10:29 split
35K· 21.75 mi
3:45:05
Rank: #20910 (-161)
21M → 35K
13:10/mi
9:51 split
23M
3:57:41
Rank: #20632 (+278)
35K → 23M
10:04/mi
12:36 split
24M
4:16:24
Rank: #21339 (-707)
23M → 24M
18:43/mi
18:43 split
40K· 24.85 mi
4:24:54
Rank: #21114 (+225)
24M → 40K
9:56/mi
8:30 split
25.2M
4:28:38
Rank: #21027 (+87)
40K → 25.2M
10:50/mi
3:44 split
Finish· 26.22 mi
4:38:29
Rank: #20901 (+126)
25.2M → Finish
9:40/mi
9:51 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:53
Pace9:27 /mi
2nd Half
Distance13.11 mi
Time2:34:36
Pace11:48 /mi
📊Positive Split: 24.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:1429:559:3829:55
9:38
-
10K
6.21 mi11:57:5158:329:2528:37
9:13
-0:25
15K
9.32 mi12:26:261:27:079:2128:35
9:12
-0:01
20K
12.43 mi12:57:031:57:449:2830:37
9:51
+0:39
Half
13.11 mi13:03:122:03:539:276:09
9:01
-0:50
25K
15.53 mi13:29:322:30:139:4026:20
10:52
+1:51
30K
18.64 mi14:07:323:08:1310:0638:00
12:14
+1:22
20M
20.00 mi14:24:043:24:4510:1416:32
12:10
-0:04
21M
21.00 mi14:34:333:35:1410:1510:29
10:29
-1:41
35K
21.75 mi14:44:243:45:0510:219:51
13:10
+2:41
23M
23.00 mi14:57:003:57:4110:2012:36
10:04
-3:06
24M
24.00 mi15:15:434:16:2410:4118:43
18:43
+8:39
40K
24.85 mi15:24:134:24:5410:398:30
9:56
-8:47
25.2M
25.20 mi15:27:574:28:3810:403:44
10:50
+0:54
Finish
26.22 mi15:37:484:38:2910:389:51
9:40
-1:10

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

9:01 /mi

Average Pace

10:38 /mi

Slowest Pace

18:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:15:23

70% of race

Time at Slower Pace

1:23:06

30% of race

Average Pace: 10:37 /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 mi11:29:1429:559:3829:55
9:38
#22082
10K
6.21 mi11:57:5158:329:2528:37
9:13
#21324
15K
9.32 mi12:26:261:27:079:2128:35
9:12
#20775
20K
12.43 mi12:57:031:57:449:2830:37
9:51
#20605
Half
13.11 mi13:03:122:03:539:276:09
9:01
#20487
25K
15.53 mi13:29:322:30:139:4026:20
10:52
#20613
30K
18.64 mi14:07:323:08:1310:0638:00
12:14
#21000
20M
20.00 mi14:24:043:24:4510:1416:32
12:10
#21055
21M
21.00 mi14:34:333:35:1410:1510:29
10:29
#20749
35K
21.75 mi14:44:243:45:0510:219:51
13:10
#20910
23M
23.00 mi14:57:003:57:4110:2012:36
10:04
#20632
24M
24.00 mi15:15:434:16:2410:4118:43
18:43
#21339
40K
24.85 mi15:24:134:24:5410:398:30
9:56
#21114
25.2M
25.20 mi15:27:574:28:3810:403:44
10:50
#21027
Finish
26.22 mi15:37:484:38:2910:389:51
9:40
#20901
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi22082130821308219716(Top 77%)12040(Top 83%)12040(Top 1951%)
10K6.21 mi3.10 mi21324+75812734+34812734+34820516(Top 80%)12363(Top 85%)12363(Top 2004%)
15K9.32 mi3.11 mi20775+54912496+23812496+23819716(Top 77%)12040(Top 83%)12040(Top 1951%)
20K12.43 mi3.11 mi20605+17012413+8312413+8320192(Top 79%)12232(Top 84%)12232(Top 1982%)
Half13.11 mi0.68 mi20487+11812359+5412359+5418331(Top 72%)11341(Top 78%)11341(Top 1838%)
25K15.53 mi2.42 mi20613-12612396-3712396-3721207(Top 83%)12579(Top 86%)12579(Top 2039%)
30K18.64 mi3.11 mi21000-38712516-12012516-12022321(Top 87%)12963(Top 89%)12963(Top 2101%)
20M20.00 mi1.36 mi21055-5512517-112517-121626(Top 85%)12505(Top 86%)12505(Top 2027%)
21M21.00 mi1.00 mi20749+30612351+16612351+16614770(Top 58%)9031(Top 62%)9031(Top 1464%)
35K21.75 mi0.75 mi20910-16112413-6212413-6223422(Top 92%)13349(Top 92%)13349(Top 2164%)
23M23.00 mi1.25 mi20632+27812254+15912254+15915688(Top 61%)9409(Top 65%)9409(Top 1525%)
24M24.00 mi1.00 mi21339-70712562-30812562-30825444(Top 100%)14500(Top 99%)14500(Top 2350%)
40K24.85 mi0.85 mi21114+22512444+11812444+11814792(Top 58%)8847(Top 61%)8847(Top 1434%)
25.2M25.20 mi0.35 mi21027+8712401+4312401+4313907(Top 54%)8372(Top 57%)8372(Top 1357%)
Finish26.22 mi1.02 mi20901+12612331+7012331+7017209(Top 67%)10063(Top 69%)10063(Top 1631%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

19716

Males

12040

M65-69

12040

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

20516

Males

12363

M65-69

12363

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

19716

Males

12040

M65-69

12040

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

20192

Males

12232

M65-69

12232

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

18331

Males

11341

M65-69

11341

Half→25K

13.1 - 15.5 mi

Top 83%
×4story building
+66ft-88ft

Overall

21207

Males

12579

M65-69

12579

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

22321

Males

12963

M65-69

12963

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

21626

Males

12505

M65-69

12505

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

14770

Males

9031

M65-69

9031

21M→35K

21.0 - 21.8 mi

Top 92%
×7story building
+17ft-86ft

Overall

23422

Males

13349

M65-69

13349

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

15688

Males

9409

M65-69

9409

23M→24M

23.0 - 24.0 mi

Top 100%
×6story building
+12ft-82ft

Overall

25444

Males

14500

M65-69

14500

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

14792

Males

8847

M65-69

8847

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

13907

Males

8372

M65-69

8372

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

17209

Males

10063

M65-69

10063

Passing Analysis

Category:
Athletes Passed
3049
Passed By
1868
Net Change
+1181
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22082
5K → 10K79133+758#22082#21324
10K → 15K56314+549#21324#20775
15K → 20K270100+170#20775#20605
20K → Half1180+118#20605#20487
Half → 25K120246-126#20487#20613
25K → 30K80467-387#20613#21000
30K → 20M53108-55#21000#21055
20M → 21M3082+306#21055#20749
21M → 35K21182-161#20749#20910
35K → 23M2780+278#20910#20632
23M → 24M5712-707#20632#21339
24M → 40K2250+225#21339#21114
40K → 25.2M870+87#21114#21027
25.2M → Finish1304+126#21027#20901
TOTALS30491868+1181
📊

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