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BOSTON MARATHON 2024

Brad Dulay

Bib: 2964•M

NJ

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 16%
Gender (Male)
#0 / 14578
Top 25%
Division (M18-39)
#0 / 4849
Top 48%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:43
Rank: #2358
Start → 5K
19:43 | 6:21/mi
10K· 6.21 mi
39:41
Rank: #2449 (-91)
5K → 10K
19:58 | 6:26/mi
15K· 9.32 mi
59:40
Rank: #2406 (+43)
10K → 15K
19:59 | 6:26/mi
20K· 12.43 mi
1:19:55
Rank: #2316 (+90)
15K → 20K
20:15 | 6:31/mi
Half· 13.11 mi
1:24:17
Rank: #2303 (+13)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:40:20
Rank: #2247 (+56)
Half → 25K
16:03 | 6:37/mi
30K· 18.64 mi
2:02:57
Rank: #2482 (-235)
25K → 30K
22:37 | 7:17/mi
20M
2:13:41
Rank: #2741 (-259)
30K → 20M
10:44 | 7:54/mi
21M
2:22:27
Rank: #3018 (-277)
20M → 21M
8:46 | 8:46/mi
35K· 21.75 mi
2:29:00
Rank: #3363 (-345)
21M → 35K
6:33 | 8:45/mi
23M
2:39:28
Rank: #3581 (-218)
35K → 23M
10:28 | 8:22/mi
24M
2:47:50
Rank: #3739 (-158)
23M → 24M
8:22 | 8:22/mi
40K· 24.85 mi
2:55:16
Rank: #3862 (-123)
24M → 40K
7:26 | 8:42/mi
25.2M
2:58:28
Rank: #3895 (-33)
40K → 25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:06:51
Rank: #4023 (-128)
25.2M → Finish
8:23 | 8:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:17
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:42:34
Pace7:49 /mi
📊Positive Split: 21.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3619:436:2119:43
6:21
-
10K
6.21 mi10:40:3439:416:2319:58
6:26
+0:05
15K
9.32 mi11:00:3359:406:2419:59
6:26
0:00
20K
12.43 mi11:20:481:19:556:2620:15
6:31
+0:05
Half
13.11 mi11:25:101:24:176:264:22
6:24
-0:07
25K
15.53 mi11:41:131:40:206:2816:03
6:37
+0:13
30K
18.64 mi12:03:502:02:576:3622:37
7:17
+0:40
20M
20.00 mi12:14:342:13:416:4110:44
7:54
+0:37
21M
21.00 mi12:23:202:22:276:478:46
8:46
+0:52
35K
21.75 mi12:29:532:29:006:516:33
8:45
-0:01
23M
23.00 mi12:40:212:39:286:5610:28
8:22
-0:23
24M
24.00 mi12:48:432:47:507:008:22
8:22
0:00
40K
24.85 mi12:56:092:55:167:037:26
8:42
+0:20
25.2M
25.20 mi12:59:212:58:287:053:12
9:17
+0:35
Finish
26.22 mi13:07:443:06:517:088:23
8:14
-1:03

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

6:21 /mi

Average Pace

7:08 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:57

66% of race

Time at Steady Pace

37:57

20% of race

Time at Slower Pace

25:57

14% of race

Average Pace: 7:08 /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 mi10:20:3619:436:2119:43
6:21
#2358
10K
6.21 mi10:40:3439:416:2319:58
6:26
#2449
15K
9.32 mi11:00:3359:406:2419:59
6:26
#2406
20K
12.43 mi11:20:481:19:556:2620:15
6:31
#2316
Half
13.11 mi11:25:101:24:176:264:22
6:24
#2303
25K
15.53 mi11:41:131:40:206:2816:03
6:37
#2247
30K
18.64 mi12:03:502:02:576:3622:37
7:17
#2482
20M
20.00 mi12:14:342:13:416:4110:44
7:54
#2741
21M
21.00 mi12:23:202:22:276:478:46
8:46
#3018
35K
21.75 mi12:29:532:29:006:516:33
8:45
#3363
23M
23.00 mi12:40:212:39:286:5610:28
8:22
#3581
24M
24.00 mi12:48:432:47:507:008:22
8:22
#3739
40K
24.85 mi12:56:092:55:167:037:26
8:42
#3862
25.2M
25.20 mi12:59:212:58:287:053:12
9:17
#3895
Finish
26.22 mi13:07:443:06:517:088:23
8:14
#4023
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2358227722772362(Top 9%)2278(Top 16%)2278(Top 47%)
10K6.21 mi3.10 mi2449-912357-802357-802568(Top 10%)2462(Top 17%)2462(Top 51%)
15K9.32 mi3.11 mi2406+432319+382319+382362(Top 9%)2278(Top 16%)2278(Top 47%)
20K12.43 mi3.11 mi2316+902229+902229+902256(Top 9%)2167(Top 15%)2167(Top 45%)
Half13.11 mi0.68 mi2303+132219+102219+102151(Top 8%)2073(Top 14%)2073(Top 43%)
25K15.53 mi2.42 mi2247+562166+532166+532233(Top 9%)2138(Top 15%)2138(Top 44%)
30K18.64 mi3.11 mi2482-2352367-2012367-2014108(Top 16%)3702(Top 25%)3702(Top 76%)
20M20.00 mi1.36 mi2741-2592601-2342601-2346185(Top 24%)4957(Top 34%)4957(Top 102%)
21M21.00 mi1.00 mi3018-2772851-2502851-2507439(Top 29%)5498(Top 38%)5498(Top 113%)
35K21.75 mi0.75 mi3363-3453146-2953146-29512057(Top 47%)7695(Top 53%)7695(Top 159%)
23M23.00 mi1.25 mi3581-2183322-1763322-1767656(Top 30%)5409(Top 37%)5409(Top 112%)
24M24.00 mi1.00 mi3739-1583450-1283450-1288621(Top 34%)5815(Top 40%)5815(Top 120%)
40K24.85 mi0.85 mi3862-1233534-843534-849322(Top 36%)6042(Top 41%)6042(Top 125%)
25.2M25.20 mi0.35 mi3895-333554-203554-207738(Top 30%)5158(Top 35%)5158(Top 106%)
Finish26.22 mi1.02 mi4023-1283628-743628-749879(Top 39%)6383(Top 44%)6383(Top 132%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2362

Males

2278

M18-39

2278

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2568

Males

2462

M18-39

2462

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2362

Males

2278

M18-39

2278

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2256

Males

2167

M18-39

2167

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2151

Males

2073

M18-39

2073

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2233

Males

2138

M18-39

2138

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4108

Males

3702

M18-39

3702

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6185

Males

4957

M18-39

4957

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

7439

Males

5498

M18-39

5498

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

12057

Males

7695

M18-39

7695

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

7656

Males

5409

M18-39

5409

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

8621

Males

5815

M18-39

5815

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9322

Males

6042

M18-39

6042

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7738

Males

5158

M18-39

5158

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

9879

Males

6383

M18-39

6383

Passing Analysis

Category:
Athletes Passed
701
Passed By
2366
Net Change
-1665
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2358
5K → 10K77168-91#2358#2449
10K → 15K10562+43#2449#2406
15K → 20K13848+90#2406#2316
20K → Half218+13#2316#2303
Half → 25K11357+56#2303#2247
25K → 30K74309-235#2247#2482
30K → 20M18277-259#2482#2741
20M → 21M24301-277#2741#3018
21M → 35K8353-345#3018#3363
35K → 23M45263-218#3363#3581
23M → 24M25183-158#3581#3739
24M → 40K24147-123#3739#3862
40K → 25.2M1043-33#3862#3895
25.2M → Finish19147-128#3895#4023
TOTALS7012366-1665
📊

Passing Visuals

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing