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BOSTON MARATHON 2024

Daniel Crowley

MA

Bib: 861 M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 15%
Gender (Male)
#0 / 14578
Top 24%
Division (M18-39)
#0 / 4849
Top 47%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
5:41/mi
17:40
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
5:42/mi
35:23
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
5:40/mi
52:59
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
5:59/mi
1:11:33
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
5:58/mi
1:15:37
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:08/mi
1:30:29
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
6:26/mi
1:50:28
↑ 181↓ 1480.2%
138 ft elev
20M
6:56/mi
1:59:53
↑ 64↓ 500.2%
148 ft elev
21M
9:26/mi
2:09:19
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:13/mi
2:16:13
↑ 17↓ 861.7%
156 ft elev
23M
11:05/mi
2:30:05
↑ 23↓ 630.6%
116 ft elev
24M
11:04/mi
2:41:09
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:25/mi
2:50:03
↓ 200.3%
20 ft elev
25.2M
12:25/mi
2:54:20
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:15/mi
3:05:48
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:15:37
Pace5:46 /mi
2nd Half
Distance13.11 mi
Time1:50:11
Pace8:24 /mi
📊Positive Split: 45.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:4717:405:4117:40
5:41
-
10K
6.21 mi10:35:3035:235:4217:43
5:42
+0:01
15K
9.32 mi10:53:0652:595:4117:36
5:40
-0:02
20K
12.43 mi11:11:401:11:335:4518:34
5:59
+0:19
Half
13.11 mi11:15:441:15:375:464:04
5:58
-0:01
25K
15.53 mi11:30:361:30:295:4914:52
6:08
+0:10
30K
18.64 mi11:50:351:50:285:5619:59
6:26
+0:18
20M
20.00 mi12:00:001:59:536:009:25
6:56
+0:30
21M
21.00 mi12:09:262:09:196:099:26
9:26
+2:30
35K
21.75 mi12:16:202:16:136:166:54
9:13
-0:13
23M
23.00 mi12:30:122:30:056:3213:52
11:05
+1:52
24M
24.00 mi12:41:162:41:096:4311:04
11:04
-0:01
40K
24.85 mi12:50:102:50:036:518:54
10:25
-0:39
25.2M
25.20 mi12:54:272:54:206:554:17
12:25
+2:00
Finish
26.22 mi13:05:553:05:487:0511:28
11:15
-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

5:40 /mi

Average Pace

7:05 /mi

Slowest Pace

12:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

52:59

29% of race

Time at Steady Pace

1:06:54

36% of race

Time at Slower Pace

1:05:55

35% of race

Average Pace: 7:05 /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 mi10:17:4717:405:4117:40
5:41
#349
10K
6.21 mi10:35:3035:235:4217:43
5:42
#327
15K
9.32 mi10:53:0652:595:4117:36
5:40
#286
20K
12.43 mi11:11:401:11:335:4518:34
5:59
#323
Half
13.11 mi11:15:441:15:375:464:04
5:58
#332
25K
15.53 mi11:30:361:30:295:4914:52
6:08
#370
30K
18.64 mi11:50:351:50:285:5619:59
6:26
#431
20M
20.00 mi12:00:001:59:536:009:25
6:56
#476
21M
21.00 mi12:09:262:09:196:099:26
9:26
#710
35K
21.75 mi12:16:202:16:136:166:54
9:13
#911
23M
23.00 mi12:30:122:30:056:3213:52
11:05
#1600
24M
24.00 mi12:41:162:41:096:4311:04
11:04
#2302
40K
24.85 mi12:50:102:50:036:518:54
10:25
#2869
25.2M
25.20 mi12:54:272:54:206:554:17
12:25
#3166
Finish
26.22 mi13:05:553:05:487:0511:28
11:15
#3834
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi349328328229(Top 0.9%)208(Top 1%)208(Top 4%)
10K6.21 mi3.10 mi327+22306+22306+22309(Top 1%)288(Top 2%)288(Top 6%)
15K9.32 mi3.11 mi286+41265+41265+41229(Top 0.9%)208(Top 1%)208(Top 4%)
20K12.43 mi3.11 mi323-37301-36301-36545(Top 2%)521(Top 4%)521(Top 11%)
Half13.11 mi0.68 mi332-9310-9310-9712(Top 3%)687(Top 5%)687(Top 14%)
25K15.53 mi2.42 mi370-38348-38348-38721(Top 3%)691(Top 5%)691(Top 14%)
30K18.64 mi3.11 mi431-61408-60408-60884(Top 3%)844(Top 6%)844(Top 17%)
20M20.00 mi1.36 mi476-45452-44452-442089(Top 8%)1963(Top 13%)1963(Top 40%)
21M21.00 mi1.00 mi710-234680-228680-22810482(Top 41%)6969(Top 48%)6969(Top 144%)
35K21.75 mi0.75 mi911-201875-195875-19514311(Top 56%)8772(Top 60%)8772(Top 181%)
23M23.00 mi1.25 mi1600-6891536-6611536-66118614(Top 73%)10867(Top 75%)10867(Top 224%)
24M24.00 mi1.00 mi2302-7022185-6492185-64919384(Top 76%)11197(Top 77%)11197(Top 231%)
40K24.85 mi0.85 mi2869-5672692-5072692-50716388(Top 64%)9654(Top 66%)9654(Top 199%)
25.2M25.20 mi0.35 mi3166-2972943-2512943-25118284(Top 72%)10565(Top 72%)10565(Top 218%)
Finish26.22 mi1.02 mi3834-6683488-5453488-54521931(Top 86%)12465(Top 86%)12465(Top 257%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.9%
×21story building
+97ft-345ft

Overall

229

Males

208

M18-39

208

5K→10K

3.1 - 6.2 mi

Top 1%
×5story building
+79ft-138ft

Overall

309

Males

288

M18-39

288

10K→15K

6.2 - 9.3 mi

Top 0.9%
×3story building
+67ft-78ft

Overall

229

Males

208

M18-39

208

15K→20K

9.3 - 12.4 mi

Top 2%
×5story building
+106ft-86ft

Overall

545

Males

521

M18-39

521

20K→Half

12.4 - 13.1 mi

Top 3%
×2story building
+19ft-37ft

Overall

712

Males

687

M18-39

687

Half→25K

13.1 - 15.5 mi

Top 3%
×4story building
+66ft-88ft

Overall

721

Males

691

M18-39

691

25K→30K

15.5 - 18.6 mi

Top 3%
×9story building
+181ft-148ft

Overall

884

Males

844

M18-39

844

30K→20M

18.6 - 20.0 mi

Top 8%
×5story building
+64ft-50ft

Overall

2089

Males

1963

M18-39

1963

20M→21M

20.0 - 21.0 mi

Top 41%
×8story building
+106ft-24ft

Overall

10482

Males

6969

M18-39

6969

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

14311

Males

8772

M18-39

8772

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

18614

Males

10867

M18-39

10867

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

19384

Males

11197

M18-39

11197

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16388

Males

9654

M18-39

9654

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

18284

Males

10565

M18-39

10565

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

21931

Males

12465

M18-39

12465

Passing Analysis

Category:
Athletes Passed
128
Passed By
3613
Net Change
-3485
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#349
5K → 10K3614+22#349#327
10K → 15K421+41#327#286
15K → 20K946-37#286#323
20K → Half312-9#323#332
Half → 25K745-38#332#370
25K → 30K1576-61#370#431
30K → 20M247-45#431#476
20M → 21M0234-234#476#710
21M → 35K1202-201#710#911
35K → 23M0689-689#911#1600
23M → 24M1703-702#1600#2302
24M → 40K2569-567#2302#2869
40K → 25.2M1298-297#2869#3166
25.2M → Finish9677-668#3166#3834
TOTALS1283613-3485
📊

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