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BOSTON MARATHON 2024

Carson Rey

Bib: 1166•M

AZ

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 1%
Gender (Male)
#0 / 14578
Top 2%
Division (M18-39)
#0 / 4849
Top 5%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:27
Rank: #763
Start → 5K
5:56/mi
18:27 split
10K· 6.21 mi
36:46
Rank: #685 (+78)
5K → 10K
5:54/mi
18:19 split
15K· 9.32 mi
54:59
Rank: #614 (+71)
10K → 15K
5:52/mi
18:13 split
20K· 12.43 mi
1:13:11
Rank: #523 (+91)
15K → 20K
5:51/mi
18:12 split
Half· 13.11 mi
1:17:03
Rank: #504 (+19)
20K → Half
5:40/mi
3:52 split
25K· 15.53 mi
1:31:15
Rank: #446 (+58)
Half → 25K
5:51/mi
14:12 split
30K· 18.64 mi
1:49:57
Rank: #379 (+67)
25K → 30K
6:01/mi
18:42 split
20M
1:58:14
Rank: #351 (+28)
30K → 20M
6:06/mi
8:17 split
21M
2:04:44
Rank: #336 (+15)
20M → 21M
6:30/mi
6:30 split
35K· 21.75 mi
2:09:22
Rank: #335 (+1)
21M → 35K
6:12/mi
4:38 split
23M
2:17:05
Rank: #317 (+18)
35K → 23M
6:10/mi
7:43 split
24M
2:23:09
Rank: #306 (+11)
23M → 24M
6:04/mi
6:04 split
40K· 24.85 mi
2:28:34
Rank: #302 (+4)
24M → 40K
6:20/mi
5:25 split
25.2M
2:30:55
Rank: #297 (+5)
40K → 25.2M
6:49/mi
2:21 split
Finish· 26.22 mi
2:36:54
Rank: #289 (+8)
25.2M → Finish
5:52/mi
5:59 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:03
Pace5:53 /mi
2nd Half
Distance13.11 mi
Time1:19:51
Pace6:05 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1718:275:5618:27
5:56
-
10K
6.21 mi10:37:3636:465:5518:19
5:54
-0:02
15K
9.32 mi10:55:4954:595:5418:13
5:52
-0:02
20K
12.43 mi11:14:011:13:115:5318:12
5:51
-0:01
Half
13.11 mi11:17:531:17:035:533:52
5:40
-0:11
25K
15.53 mi11:32:051:31:155:5214:12
5:51
+0:11
30K
18.64 mi11:50:471:49:575:5418:42
6:01
+0:10
20M
20.00 mi11:59:041:58:145:558:17
6:06
+0:05
21M
21.00 mi12:05:342:04:445:566:30
6:30
+0:24
35K
21.75 mi12:10:122:09:225:574:38
6:12
-0:18
23M
23.00 mi12:17:552:17:055:587:43
6:10
-0:02
24M
24.00 mi12:23:592:23:095:586:04
6:04
-0:06
40K
24.85 mi12:29:242:28:345:595:25
6:20
+0:16
25.2M
25.20 mi12:31:452:30:555:592:21
6:49
+0:29
Finish
26.22 mi12:37:442:36:545:595:59
5:52
-0:57

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

5:59 /mi

Slowest Pace

6:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:00:28

39% of race

Time at Steady Pace

1:09:49

44% of race

Time at Slower Pace

26:37

17% of race

Average Pace: 5:59 /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 mi10:19:1718:275:5618:27
5:56
#763
10K
6.21 mi10:37:3636:465:5518:19
5:54
#685
15K
9.32 mi10:55:4954:595:5418:13
5:52
#614
20K
12.43 mi11:14:011:13:115:5318:12
5:51
#523
Half
13.11 mi11:17:531:17:035:533:52
5:40
#504
25K
15.53 mi11:32:051:31:155:5214:12
5:51
#446
30K
18.64 mi11:50:471:49:575:5418:42
6:01
#379
20M
20.00 mi11:59:041:58:145:558:17
6:06
#351
21M
21.00 mi12:05:342:04:445:566:30
6:30
#336
35K
21.75 mi12:10:122:09:225:574:38
6:12
#335
23M
23.00 mi12:17:552:17:055:587:43
6:10
#317
24M
24.00 mi12:23:592:23:095:586:04
6:04
#306
40K
24.85 mi12:29:242:28:345:595:25
6:20
#302
25.2M
25.20 mi12:31:452:30:555:592:21
6:49
#297
Finish
26.22 mi12:37:442:36:545:595:59
5:52
#289
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi763733733481(Top 2%)459(Top 3%)459(Top 9%)
10K6.21 mi3.10 mi685+78658+75658+75621(Top 2%)597(Top 4%)597(Top 12%)
15K9.32 mi3.11 mi614+71591+67591+67481(Top 2%)459(Top 3%)459(Top 9%)
20K12.43 mi3.11 mi523+91501+90501+90353(Top 1%)331(Top 2%)331(Top 7%)
Half13.11 mi0.68 mi504+19482+19482+19228(Top 0.9%)211(Top 1%)211(Top 4%)
25K15.53 mi2.42 mi446+58424+58424+58276(Top 1%)254(Top 2%)254(Top 5%)
30K18.64 mi3.11 mi379+67357+67357+67262(Top 1%)239(Top 2%)239(Top 5%)
20M20.00 mi1.36 mi351+28329+28329+28285(Top 1%)261(Top 2%)261(Top 5%)
21M21.00 mi1.00 mi336+15313+16313+16333(Top 1%)311(Top 2%)311(Top 6%)
35K21.75 mi0.75 mi335+1312+1312+1603(Top 2%)568(Top 4%)568(Top 12%)
23M23.00 mi1.25 mi317+18294+18294+18288(Top 1%)266(Top 2%)266(Top 5%)
24M24.00 mi1.00 mi306+11283+11283+11309(Top 1%)283(Top 2%)283(Top 6%)
40K24.85 mi0.85 mi302+4279+4279+4475(Top 2%)441(Top 3%)441(Top 9%)
25.2M25.20 mi0.35 mi297+5274+5274+5356(Top 1%)326(Top 2%)326(Top 7%)
Finish26.22 mi1.02 mi289+8266+8266+8284(Top 1%)265(Top 2%)265(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

481

Males

459

M18-39

459

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

621

Males

597

M18-39

597

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

481

Males

459

M18-39

459

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

353

Males

331

M18-39

331

20K→Half

12.4 - 13.1 mi

Top 0.9%
×2stories
+19ft-37ft

Overall

228

Males

211

M18-39

211

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

276

Males

254

M18-39

254

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

262

Males

239

M18-39

239

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

285

Males

261

M18-39

261

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

333

Males

311

M18-39

311

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

603

Males

568

M18-39

568

35K→23M

21.8 - 23.0 mi

Top 1%
×5stories
+23ft-63ft

Overall

288

Males

266

M18-39

266

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

309

Males

283

M18-39

283

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

475

Males

441

M18-39

441

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

356

Males

326

M18-39

326

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

284

Males

265

M18-39

265

Passing Analysis

Category:
Athletes Passed
515
Passed By
41
Net Change
+474
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#763
5K → 10K9214+78#763#685
10K → 15K721+71#685#614
15K → 20K910+91#614#523
20K → Half190+19#523#504
Half → 25K591+58#504#446
25K → 30K692+67#446#379
30K → 20M302+28#379#351
20M → 21M216+15#351#336
21M → 35K43+1#336#335
35K → 23M235+18#335#317
23M → 24M121+11#317#306
24M → 40K95+4#306#302
40K → 25.2M50+5#302#297
25.2M → Finish91+8#297#289
TOTALS51541+474
📊

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