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BOSTON MARATHON 2024

Brian Carroll

Bib: 606•M

TX

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 0.8%
Gender (Male)
#0 / 14578
Top 1%
Division (M18-39)
#0 / 4849
Top 4%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:35
Rank: #296
Start → 5K
17:35 | 5:40/mi
10K· 6.21 mi
35:23
Rank: #321 (-25)
5K → 10K
17:48 | 5:44/mi
15K· 9.32 mi
53:11
Rank: #311 (+10)
10K → 15K
17:48 | 5:44/mi
20K· 12.43 mi
1:11:10
Rank: #280 (+31)
15K → 20K
17:59 | 5:47/mi
Half· 13.11 mi
1:15:04
Rank: #278 (+2)
20K → Half
3:54 | 5:43/mi
25K· 15.53 mi
1:29:20
Rank: #267 (+11)
Half → 25K
14:16 | 5:53/mi
30K· 18.64 mi
1:48:10
Rank: #257 (+10)
25K → 30K
18:50 | 6:04/mi
20M
1:56:25
Rank: #258 (-1)
30K → 20M
8:15 | 6:04/mi
21M
2:02:46
Rank: #242 (+16)
20M → 21M
6:21 | 6:21/mi
35K· 21.75 mi
2:07:04
Rank: #232 (+10)
21M → 35K
4:18 | 5:45/mi
23M
2:14:49
Rank: #228 (+4)
35K → 23M
7:45 | 6:11/mi
24M
2:20:45
Rank: #219 (+9)
23M → 24M
5:56 | 5:56/mi
40K· 24.85 mi
2:26:05
Rank: #218 (+1)
24M → 40K
5:20 | 6:14/mi
25.2M
2:28:24
Rank: #217 (+1)
40K → 25.2M
2:19 | 6:43/mi
Finish· 26.22 mi
2:34:29
Rank: #214 (+3)
25.2M → Finish
6:05 | 5:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:15:04
Pace5:44 /mi
2nd Half
Distance13.11 mi
Time1:19:25
Pace6:03 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:4217:355:4017:35
5:40
-
10K
6.21 mi10:35:3035:235:4217:48
5:44
+0:04
15K
9.32 mi10:53:1853:115:4217:48
5:44
0:00
20K
12.43 mi11:11:171:11:105:4417:59
5:47
+0:03
Half
13.11 mi11:15:111:15:045:443:54
5:43
-0:04
25K
15.53 mi11:29:271:29:205:4514:16
5:53
+0:10
30K
18.64 mi11:48:171:48:105:4818:50
6:04
+0:11
20M
20.00 mi11:56:321:56:255:498:15
6:04
0:00
21M
21.00 mi12:02:532:02:465:516:21
6:21
+0:17
35K
21.75 mi12:07:112:07:045:514:18
5:45
-0:36
23M
23.00 mi12:14:562:14:495:527:45
6:11
+0:26
24M
24.00 mi12:20:522:20:455:525:56
5:56
-0:15
40K
24.85 mi12:26:122:26:055:535:20
6:14
+0:18
25.2M
25.20 mi12:28:312:28:245:532:19
6:43
+0:29
Finish
26.22 mi12:34:362:34:295:546:05
5:58
-0:45

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

5:54 /mi

Slowest Pace

6:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:49

94% of race

Time at Steady Pace

6:21

4% of race

Time at Slower Pace

2:19

1% of race

Average Pace: 5:54 /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 mi10:17:4217:355:4017:35
5:40
#296
10K
6.21 mi10:35:3035:235:4217:48
5:44
#321
15K
9.32 mi10:53:1853:115:4217:48
5:44
#311
20K
12.43 mi11:11:171:11:105:4417:59
5:47
#280
Half
13.11 mi11:15:111:15:045:443:54
5:43
#278
25K
15.53 mi11:29:271:29:205:4514:16
5:53
#267
30K
18.64 mi11:48:171:48:105:4818:50
6:04
#257
20M
20.00 mi11:56:321:56:255:498:15
6:04
#258
21M
21.00 mi12:02:532:02:465:516:21
6:21
#242
35K
21.75 mi12:07:112:07:045:514:18
5:45
#232
23M
23.00 mi12:14:562:14:495:527:45
6:11
#228
24M
24.00 mi12:20:522:20:455:525:56
5:56
#219
40K
24.85 mi12:26:122:26:055:535:20
6:14
#218
25.2M
25.20 mi12:28:312:28:245:532:19
6:43
#217
Finish
26.22 mi12:34:362:34:295:546:05
5:58
#214
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi296275275282(Top 1%)260(Top 2%)260(Top 5%)
10K6.21 mi3.10 mi321-25300-25300-25352(Top 1%)330(Top 2%)330(Top 7%)
15K9.32 mi3.11 mi311+10290+10290+10282(Top 1%)260(Top 2%)260(Top 5%)
20K12.43 mi3.11 mi280+31259+31259+31269(Top 1%)248(Top 2%)248(Top 5%)
Half13.11 mi0.68 mi278+2257+2257+2278(Top 1%)258(Top 2%)258(Top 5%)
25K15.53 mi2.42 mi267+11245+12245+12298(Top 1%)276(Top 2%)276(Top 6%)
30K18.64 mi3.11 mi257+10235+10235+10296(Top 1%)273(Top 2%)273(Top 6%)
20M20.00 mi1.36 mi258-1236-1236-1261(Top 1%)237(Top 2%)237(Top 5%)
21M21.00 mi1.00 mi242+16220+16220+16231(Top 0.9%)211(Top 1%)211(Top 4%)
35K21.75 mi0.75 mi232+10210+10210+10172(Top 0.7%)153(Top 1%)153(Top 3%)
23M23.00 mi1.25 mi228+4206+4206+4307(Top 1%)285(Top 2%)285(Top 6%)
24M24.00 mi1.00 mi219+9197+9197+9231(Top 0.9%)208(Top 1%)208(Top 4%)
40K24.85 mi0.85 mi218+1196+1196+1363(Top 1%)335(Top 2%)335(Top 7%)
25.2M25.20 mi0.35 mi217+1195+1195+1278(Top 1%)256(Top 2%)256(Top 5%)
Finish26.22 mi1.02 mi214+3192+3192+3391(Top 2%)364(Top 2%)364(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

282

Males

260

M18-39

260

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

352

Males

330

M18-39

330

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

282

Males

260

M18-39

260

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

269

Males

248

M18-39

248

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

278

Males

258

M18-39

258

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

298

Males

276

M18-39

276

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

296

Males

273

M18-39

273

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

261

Males

237

M18-39

237

20M→21M

20.0 - 21.0 mi

Top 0.9%
×8stories
+106ft-24ft

Overall

231

Males

211

M18-39

211

21M→35K

21.0 - 21.8 mi

Top 0.7%
×7stories
+17ft-86ft

Overall

172

Males

153

M18-39

153

35K→23M

21.8 - 23.0 mi

Top 1%
×5stories
+23ft-63ft

Overall

307

Males

285

M18-39

285

23M→24M

23.0 - 24.0 mi

Top 0.9%
×6stories
+12ft-82ft

Overall

231

Males

208

M18-39

208

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

363

Males

335

M18-39

335

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

278

Males

256

M18-39

256

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

391

Males

364

M18-39

364

Passing Analysis

Category:
Athletes Passed
184
Passed By
102
Net Change
+82
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#296
5K → 10K1439-25#296#321
10K → 15K2313+10#321#311
15K → 20K354+31#311#280
20K → Half64+2#280#278
Half → 25K198+11#278#267
25K → 30K2111+10#267#257
30K → 20M56-1#257#258
20M → 21M171+16#258#242
21M → 35K100+10#242#232
35K → 23M73+4#232#228
23M → 24M123+9#228#219
24M → 40K43+1#219#218
40K → 25.2M54+1#218#217
25.2M → Finish63+3#217#214
TOTALS184102+82
📊

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