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BOSTON MARATHON 2024

Mark Dorrough

Bib: 14830•M

UT

Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Age Group (M55-59)
#0 / 1529
Race Day Weather
55°/45°F
scattered clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
23:58
Rank: #12410
Start → 5K
23:58 | 7:43/mi
10K· 6.21 mi
48:29
Rank: #12900 (-490)
5K → 10K
24:31 | 7:53/mi
15K· 9.32 mi
1:13:36
Rank: #13274 (-374)
10K → 15K
25:07 | 8:05/mi
20K· 12.43 mi
1:39:31
Rank: #13491 (-217)
15K → 20K
25:55 | 8:21/mi
Half· 13.11 mi
1:45:08
Rank: #13531 (-40)
20K → Half
5:37 | 8:14/mi
25K· 15.53 mi
2:05:53
Rank: #13440 (+91)
Half → 25K
20:45 | 8:33/mi
30K· 18.64 mi
2:33:58
Rank: #13354 (+86)
25K → 30K
28:05 | 9:02/mi
20M
2:46:46
Rank: #13376 (-22)
30K → 20M
12:48 | 9:25/mi
21M
2:57:02
Rank: #13401 (-25)
20M → 21M
10:16 | 10:16/mi
35K· 21.75 mi
3:04:02
Rank: #13469 (-68)
21M → 35K
7:00 | 9:21/mi
23M
3:16:48
Rank: #13680 (-211)
35K → 23M
12:46 | 10:12/mi
24M
3:26:56
Rank: #13874 (-194)
23M → 24M
10:08 | 10:08/mi
40K· 24.85 mi
3:35:54
Rank: #14039 (-165)
24M → 40K
8:58 | 10:29/mi
25.2M
3:39:46
Rank: #14049 (-10)
40K → 25.2M
3:52 | 11:13/mi
Finish· 26.22 mi
3:49:57
Rank: #14258 (-209)
25.2M → Finish
10:11 | 10:00/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time1:45:08
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time2:04:49
Pace9:31 /mi
📊Positive Split: 18.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:0323:587:4323:58
7:43
-
10K
6.21 mi11:19:3448:297:4824:31
7:53
+0:10
15K
9.32 mi11:44:411:13:367:5425:07
8:05
+0:12
20K
12.43 mi12:10:361:39:318:0025:55
8:21
+0:16
Half
13.11 mi12:16:131:45:088:015:37
8:14
-0:07
25K
15.53 mi12:36:582:05:538:0620:45
8:33
+0:19
30K
18.64 mi13:05:032:33:588:1628:05
9:02
+0:29
20M
20.00 mi13:17:512:46:468:2012:48
9:25
+0:23
21M
21.00 mi13:28:072:57:028:2610:16
10:16
+0:51
35K
21.75 mi13:35:073:04:028:287:00
9:21
-0:55
23M
23.00 mi13:47:533:16:488:3312:46
10:12
+0:51
24M
24.00 mi13:58:013:26:568:3710:08
10:08
-0:04
40K
24.85 mi14:06:593:35:548:418:58
10:29
+0:21
25.2M
25.20 mi14:10:513:39:468:433:52
11:13
+0:44
Finish
26.22 mi14:21:023:49:578:4710:11
10:00
-1:13

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:43 /mi

Average Pace

8:47 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:05:53

55% of race

Time at Steady Pace

47:53

21% of race

Time at Slower Pace

56:11

24% of race

Average Pace: 8:46 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:55:0323:587:4323:58
7:43
#12410
10K
6.21 mi11:19:3448:297:4824:31
7:53
#12900
15K
9.32 mi11:44:411:13:367:5425:07
8:05
#13274
20K
12.43 mi12:10:361:39:318:0025:55
8:21
#13491
Half
13.11 mi12:16:131:45:088:015:37
8:14
#13531
25K
15.53 mi12:36:582:05:538:0620:45
8:33
#13440
30K
18.64 mi13:05:032:33:588:1628:05
9:02
#13354
20M
20.00 mi13:17:512:46:468:2012:48
9:25
#13376
21M
21.00 mi13:28:072:57:028:2610:16
10:16
#13401
35K
21.75 mi13:35:073:04:028:287:00
9:21
#13469
23M
23.00 mi13:47:533:16:488:3312:46
10:12
#13680
24M
24.00 mi13:58:013:26:568:3710:08
10:08
#13874
40K
24.85 mi14:06:593:35:548:418:58
10:29
#14039
25.2M
25.20 mi14:10:513:39:468:433:52
11:13
#14049
Finish
26.22 mi14:21:023:49:578:4710:11
10:00
#14258
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi124109020902013992(Top 55%)9604(Top 66%)9604(Top 628%)
10K6.21 mi3.10 mi12900-4909197-1779197-17713358(Top 52%)9362(Top 64%)9362(Top 612%)
15K9.32 mi3.11 mi13274-3749333-1369333-13613992(Top 55%)9604(Top 66%)9604(Top 628%)
20K12.43 mi3.11 mi13491-2179403-709403-7013941(Top 55%)9523(Top 65%)9523(Top 623%)
Half13.11 mi0.68 mi13531-409417-149417-1414169(Top 55%)9570(Top 66%)9570(Top 626%)
25K15.53 mi2.42 mi13440+919353+649353+6413360(Top 52%)9083(Top 62%)9083(Top 594%)
30K18.64 mi3.11 mi13354+869207+1469207+14613414(Top 53%)8874(Top 61%)8874(Top 580%)
20M20.00 mi1.36 mi13376-229145+629145+6214144(Top 55%)8919(Top 61%)8919(Top 583%)
21M21.00 mi1.00 mi13401-259104+419104+4113982(Top 55%)8649(Top 59%)8649(Top 566%)
35K21.75 mi0.75 mi13469-689100+49100+414919(Top 58%)9082(Top 62%)9082(Top 594%)
23M23.00 mi1.25 mi13680-2119138-389138-3816093(Top 63%)9611(Top 66%)9611(Top 629%)
24M24.00 mi1.00 mi13874-1949186-489186-4816738(Top 66%)9887(Top 68%)9887(Top 647%)
40K24.85 mi0.85 mi14039-1659219-339219-3316638(Top 65%)9773(Top 67%)9773(Top 639%)
25.2M25.20 mi0.35 mi14049-109205+149205+1415149(Top 59%)9013(Top 62%)9013(Top 589%)
Finish26.22 mi1.02 mi14258-2099267-629267-6218325(Top 72%)10628(Top 73%)10628(Top 695%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

13992

Males

9604

M55-59

9604

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

13358

Males

9362

M55-59

9362

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

13992

Males

9604

M55-59

9604

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

13941

Males

9523

M55-59

9523

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14169

Males

9570

M55-59

9570

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

13360

Males

9083

M55-59

9083

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

13414

Males

8874

M55-59

8874

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

14144

Males

8919

M55-59

8919

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

13982

Males

8649

M55-59

8649

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

14919

Males

9082

M55-59

9082

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16093

Males

9611

M55-59

9611

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

16738

Males

9887

M55-59

9887

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16638

Males

9773

M55-59

9773

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15149

Males

9013

M55-59

9013

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

18325

Males

10628

M55-59

10628

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1637
Passed By
3485
Net Change
-1848
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12410
5K → 10K132622-490#12410#12900
10K → 15K113487-374#12900#13274
15K → 20K198415-217#13274#13491
20K → Half3575-40#13491#13531
Half → 25K255164+91#13531#13440
25K → 30K335249+86#13440#13354
30K → 20M140162-22#13354#13376
20M → 21M126151-25#13376#13401
21M → 35K67135-68#13401#13469
35K → 23M64275-211#13469#13680
23M → 24M51245-194#13680#13874
24M → 40K48213-165#13874#14039
40K → 25.2M3747-10#14039#14049
25.2M → Finish36245-209#14049#14258
TOTALS16373485-1848
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing