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BOSTON MARATHON 2024

Daniel O'Connell

Bib: 17418•M

DE

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 34%
Gender (Male)
#0 / 14578
Top 46%
Masters (Masters Men)
#0 / 9729
Top 36%
Division (M55-59)
#0 / 1529
Top 21%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:49
Rank: #12038
Start → 5K
23:49 | 7:40/mi
10K· 6.21 mi
47:08
Rank: #11176 (+862)
5K → 10K
23:19 | 7:30/mi
15K· 9.32 mi
1:10:21
Rank: #10556 (+620)
10K → 15K
23:13 | 7:28/mi
20K· 12.43 mi
1:33:43
Rank: #9947 (+609)
15K → 20K
23:22 | 7:31/mi
Half· 13.11 mi
1:38:50
Rank: #9886 (+61)
20K → Half
5:07 | 7:30/mi
25K· 15.53 mi
1:57:03
Rank: #9325 (+561)
Half → 25K
18:13 | 7:31/mi
30K· 18.64 mi
2:21:36
Rank: #8844 (+481)
25K → 30K
24:33 | 7:54/mi
20M
2:32:29
Rank: #8588 (+256)
30K → 20M
10:53 | 8:01/mi
21M
2:41:05
Rank: #8395 (+193)
20M → 21M
8:36 | 8:36/mi
35K· 21.75 mi
2:47:04
Rank: #8307 (+88)
21M → 35K
5:59 | 8:00/mi
23M
2:58:02
Rank: #8319 (-12)
35K → 23M
10:58 | 8:46/mi
24M
3:06:14
Rank: #8242 (+77)
23M → 24M
8:12 | 8:12/mi
40K· 24.85 mi
3:14:05
Rank: #8355 (-113)
24M → 40K
7:51 | 9:11/mi
25.2M
3:17:54
Rank: #8475 (-120)
40K → 25.2M
3:49 | 11:04/mi
Finish· 26.22 mi
3:27:08
Rank: #8736 (-261)
25.2M → Finish
9:14 | 9:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:50
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:48:18
Pace8:16 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1823:497:4023:49
7:40
-
10K
6.21 mi11:37:3747:087:3523:19
7:30
-0:10
15K
9.32 mi12:00:501:10:217:3323:13
7:28
-0:02
20K
12.43 mi12:24:121:33:437:3223:22
7:31
+0:03
Half
13.11 mi12:29:191:38:507:325:07
7:30
-0:01
25K
15.53 mi12:47:321:57:037:3218:13
7:31
+0:01
30K
18.64 mi13:12:052:21:367:3624:33
7:54
+0:23
20M
20.00 mi13:22:582:32:297:3710:53
8:01
+0:07
21M
21.00 mi13:31:342:41:057:408:36
8:36
+0:35
35K
21.75 mi13:37:332:47:047:415:59
8:00
-0:36
23M
23.00 mi13:48:312:58:027:4410:58
8:46
+0:46
24M
24.00 mi13:56:433:06:147:468:12
8:12
-0:34
40K
24.85 mi14:04:343:14:057:497:51
9:11
+0:59
25.2M
25.20 mi14:08:233:17:547:513:49
11:04
+1:53
Finish
26.22 mi14:17:373:27:087:549:14
9:04
-2:00

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

7:28 /mi

Average Pace

7:54 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:14

45% of race

Time at Steady Pace

1:13:26

35% of race

Time at Slower Pace

40:28

20% of race

Average Pace: 7:54 /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 mi11:14:1823:497:4023:49
7:40
#12038
10K
6.21 mi11:37:3747:087:3523:19
7:30
#11176
15K
9.32 mi12:00:501:10:217:3323:13
7:28
#10556
20K
12.43 mi12:24:121:33:437:3223:22
7:31
#9947
Half
13.11 mi12:29:191:38:507:325:07
7:30
#9886
25K
15.53 mi12:47:321:57:037:3218:13
7:31
#9325
30K
18.64 mi13:12:052:21:367:3624:33
7:54
#8844
20M
20.00 mi13:22:582:32:297:3710:53
8:01
#8588
21M
21.00 mi13:31:342:41:057:408:36
8:36
#8395
35K
21.75 mi13:37:332:47:047:415:59
8:00
#8307
23M
23.00 mi13:48:312:58:027:4410:58
8:46
#8319
24M
24.00 mi13:56:433:06:147:468:12
8:12
#8242
40K
24.85 mi14:04:343:14:057:497:51
9:11
#8355
25.2M
25.20 mi14:08:233:17:547:513:49
11:04
#8475
Finish
26.22 mi14:17:373:27:087:549:14
9:04
#8736
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi12038885688569440(Top 37%)7521(Top 52%)7521(Top 492%)
10K6.21 mi3.10 mi11176+8628449+4078449+40710297(Top 40%)8027(Top 55%)8027(Top 525%)
15K9.32 mi3.11 mi10556+6208145+3048145+3049440(Top 37%)7521(Top 52%)7521(Top 492%)
20K12.43 mi3.11 mi9947+6097801+3447801+3448512(Top 33%)6899(Top 47%)6899(Top 451%)
Half13.11 mi0.68 mi9886+617768+337768+339072(Top 36%)7199(Top 49%)7199(Top 471%)
25K15.53 mi2.42 mi9325+5617439+3297439+3297047(Top 28%)5854(Top 40%)5854(Top 383%)
30K18.64 mi3.11 mi8844+4817082+3577082+3577315(Top 29%)5817(Top 40%)5817(Top 380%)
20M20.00 mi1.36 mi8588+2566886+1966886+1966824(Top 27%)5345(Top 37%)5345(Top 350%)
21M21.00 mi1.00 mi8395+1936713+1736713+1736696(Top 26%)5107(Top 35%)5107(Top 334%)
35K21.75 mi0.75 mi8307+886625+886625+887754(Top 30%)5628(Top 39%)5628(Top 368%)
23M23.00 mi1.25 mi8319-126574+516574+519853(Top 39%)6508(Top 45%)6508(Top 426%)
24M24.00 mi1.00 mi8242+776487+876487+877750(Top 30%)5374(Top 37%)5374(Top 351%)
40K24.85 mi0.85 mi8355-1136495-86495-811662(Top 46%)7253(Top 50%)7253(Top 474%)
25.2M25.20 mi0.35 mi8475-1206542-476542-4714663(Top 57%)8740(Top 60%)8740(Top 572%)
Finish26.22 mi1.02 mi8736-2616648-1066648-10614467(Top 57%)8721(Top 60%)8721(Top 570%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9440

Males

7521

M55-59

7521

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10297

Males

8027

M55-59

8027

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9440

Males

7521

M55-59

7521

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

8512

Males

6899

M55-59

6899

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9072

Males

7199

M55-59

7199

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7047

Males

5854

M55-59

5854

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7315

Males

5817

M55-59

5817

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

6824

Males

5345

M55-59

5345

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

6696

Males

5107

M55-59

5107

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

7754

Males

5628

M55-59

5628

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

9853

Males

6508

M55-59

6508

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

7750

Males

5374

M55-59

5374

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

11662

Males

7253

M55-59

7253

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14663

Males

8740

M55-59

8740

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

14467

Males

8721

M55-59

8721

Passing Analysis

Category:
Athletes Passed
4302*
Passed By
1000
Net Change
+3302
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12038
5K → 10K88624+862#12038#11176
10K → 15K63010+620#11176#10556
15K → 20K620*11+609#10556#9947
20K → Half7514+61#9947#9886
Half → 25K5676+561#9886#9325
25K → 30K54766+481#9325#8844
30K → 20M27721+256#8844#8588
20M → 21M22330+193#8588#8395
21M → 35K11729+88#8395#8307
35K → 23M130142-12#8307#8319
23M → 24M12245+77#8319#8242
24M → 40K56169-113#8242#8355
40K → 25.2M21141-120#8355#8475
25.2M → Finish31292-261#8475#8736
TOTALS4302*1000+3302

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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