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BOSTON MARATHON 2024

Cody Swift

Bib: 25363•M

MA

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

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:30/mi
26:23
↑ 97↓ 3451.5%
10K· 6.21 mi
8:23/mi
52:25
↑ 79↓ 1380.4%
15K· 9.32 mi
8:59/mi
1:20:20
↑ 67↓ 78
20K· 12.43 mi
8:58/mi
1:48:12
↑ 106↓ 860.1%
Half· 13.11 mi
8:55/mi
1:54:17
↑ 19↓ 370.5%
25K· 15.53 mi
9:41/mi
2:17:45
↑ 66↓ 880.2%
30K· 18.64 mi
10:42/mi
2:50:59
↑ 181↓ 1480.2%
20M
10:47/mi
3:05:38
↑ 64↓ 500.2%
21M
11:25/mi
3:17:03
↑ 106↓ 241.6%
35K· 21.75 mi
9:48/mi
3:24:23
↑ 17↓ 861.7%
23M
10:45/mi
3:37:50
↑ 23↓ 630.6%
24M
10:49/mi
3:48:39
↓ 821.3%
40K· 24.85 mi
10:13/mi
3:57:23
↓ 200.3%
25.2M
11:42/mi
4:01:25
↑ 13↓ 160.2%
Finish· 26.22 mi
9:03/mi
4:10:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:17
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:16:21
Pace10:24 /mi
📊Positive Split: 19.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:4626:238:3026:23
8:30
-
10K
6.21 mi12:10:4852:258:2626:02
8:23
-0:07
15K
9.32 mi12:38:431:20:208:3727:55
8:59
+0:36
20K
12.43 mi13:06:351:48:128:4227:52
8:58
-0:01
Half
13.11 mi13:12:401:54:178:436:05
8:55
-0:03
25K
15.53 mi13:36:082:17:458:5223:28
9:41
+0:46
30K
18.64 mi14:09:222:50:599:1033:14
10:42
+1:01
20M
20.00 mi14:24:013:05:389:1714:39
10:47
+0:05
21M
21.00 mi14:35:263:17:039:2311:25
11:25
+0:38
35K
21.75 mi14:42:463:24:239:247:20
9:48
-1:37
23M
23.00 mi14:56:133:37:509:2813:27
10:45
+0:57
24M
24.00 mi15:07:023:48:399:3210:49
10:49
+0:04
40K
24.85 mi15:15:463:57:239:338:44
10:13
-0:36
25.2M
25.20 mi15:19:484:01:259:354:02
11:42
+1:29
Finish
26.22 mi15:29:014:10:389:349:13
9:03
-2:39

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

8:23 /mi

Average Pace

9:34 /mi

Slowest Pace

11:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:30

49% of race

Time at Steady Pace

39:32

16% of race

Time at Slower Pace

1:27:36

35% of race

Average Pace: 9:34 /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 mi11:44:4626:238:3026:23
8:30
#17725
10K
6.21 mi12:10:4852:258:2626:02
8:23
#17127
15K
9.32 mi12:38:431:20:208:3727:55
8:59
#17783
20K
12.43 mi13:06:351:48:128:4227:52
8:58
#17556
Half
13.11 mi13:12:401:54:178:436:05
8:55
#17552
25K
15.53 mi13:36:082:17:458:5223:28
9:41
#17674
30K
18.64 mi14:09:222:50:599:1033:14
10:42
#18131
20M
20.00 mi14:24:013:05:389:1714:39
10:47
#18221
21M
21.00 mi14:35:263:17:039:2311:25
11:25
#18191
35K
21.75 mi14:42:463:24:239:247:20
9:48
#18105
23M
23.00 mi14:56:133:37:509:2813:27
10:45
#18044
24M
24.00 mi15:07:023:48:399:3210:49
10:49
#18074
40K
24.85 mi15:15:463:57:239:338:44
10:13
#17975
25.2M
25.20 mi15:19:484:01:259:354:02
11:42
#17932
Finish
26.22 mi15:29:014:10:389:349:13
9:03
#17795
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17725110871108718835(Top 74%)11631(Top 80%)11631(Top 240%)
10K6.21 mi3.10 mi17127+59810863+22410863+22416577(Top 65%)10665(Top 73%)10665(Top 220%)
15K9.32 mi3.11 mi17783-65611145-28211145-28218835(Top 74%)11631(Top 80%)11631(Top 240%)
20K12.43 mi3.11 mi17556+22711022+12311022+12317209(Top 67%)10901(Top 75%)10901(Top 225%)
Half13.11 mi0.68 mi17552+411014+811014+817854(Top 70%)11097(Top 76%)11097(Top 229%)
25K15.53 mi2.42 mi17674-12211052-3811052-3818126(Top 71%)11188(Top 77%)11188(Top 231%)
30K18.64 mi3.11 mi18131-45711186-13411186-13419255(Top 75%)11505(Top 79%)11505(Top 237%)
20M20.00 mi1.36 mi18221-9011198-1211198-1218730(Top 73%)11107(Top 76%)11107(Top 229%)
21M21.00 mi1.00 mi18191+3011166+3211166+3217453(Top 68%)10356(Top 71%)10356(Top 214%)
35K21.75 mi0.75 mi18105+8611110+5611110+5616535(Top 65%)9875(Top 68%)9875(Top 204%)
23M23.00 mi1.25 mi18044+6111053+5711053+5717680(Top 69%)10384(Top 71%)10384(Top 214%)
24M24.00 mi1.00 mi18074-3011040+1311040+1318725(Top 73%)10864(Top 75%)10864(Top 224%)
40K24.85 mi0.85 mi17975+9910966+7410966+7415750(Top 62%)9340(Top 64%)9340(Top 193%)
25.2M25.20 mi0.35 mi17932+4310935+3110935+3116566(Top 65%)9720(Top 67%)9720(Top 200%)
Finish26.22 mi1.02 mi17795+13710849+8610849+8614414(Top 56%)8706(Top 60%)8706(Top 180%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

18835

Males

11631

M18-39

11631

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

16577

Males

10665

M18-39

10665

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

18835

Males

11631

M18-39

11631

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

17209

Males

10901

M18-39

10901

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

17854

Males

11097

M18-39

11097

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

18126

Males

11188

M18-39

11188

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

19255

Males

11505

M18-39

11505

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

18730

Males

11107

M18-39

11107

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

17453

Males

10356

M18-39

10356

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

16535

Males

9875

M18-39

9875

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

17680

Males

10384

M18-39

10384

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

18725

Males

10864

M18-39

10864

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

15750

Males

9340

M18-39

9340

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16566

Males

9720

M18-39

9720

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

14414

Males

8706

M18-39

8706

Passing Analysis

Category:
Athletes Passed
2267
Passed By
2337
Net Change
-70
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17725
5K → 10K67981+598#17725#17127
10K → 15K87743-656#17127#17783
15K → 20K367140+227#17783#17556
20K → Half4541+4#17556#17552
Half → 25K160282-122#17552#17674
25K → 30K129586-457#17674#18131
30K → 20M68158-90#18131#18221
20M → 21M11787+30#18221#18191
21M → 35K10115+86#18191#18105
35K → 23M13170+61#18105#18044
23M → 24M5989-30#18044#18074
24M → 40K11819+99#18074#17975
40K → 25.2M5916+43#17975#17932
25.2M → Finish14710+137#17932#17795
TOTALS22672337-70
📊

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