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BOSTON MARATHON 2024

John Carrell

Bib: 320•M

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 3%
Gender (Male)
#0 / 14578
Top 6%
Division (M18-39)
#0 / 4849
Top 14%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
17:50
Rank: #428
Start → 5K
17:50 | 5:44/mi
10K· 6.21 mi
35:46
Rank: #415 (+13)
5K → 10K
17:56 | 5:46/mi
15K· 9.32 mi
53:42
Rank: #376 (+39)
10K → 15K
17:56 | 5:46/mi
20K· 12.43 mi
1:11:42
Rank: #342 (+34)
15K → 20K
18:00 | 5:48/mi
Half· 13.11 mi
1:15:38
Rank: #333 (+9)
20K → Half
3:56 | 5:46/mi
25K· 15.53 mi
1:29:51
Rank: #308 (+25)
Half → 25K
14:13 | 5:52/mi
30K· 18.64 mi
1:49:06
Rank: #307 (+1)
25K → 30K
19:15 | 6:12/mi
20M
1:58:02
Rank: #334 (-27)
30K → 20M
8:56 | 6:34/mi
21M
2:05:10
Rank: #366 (-32)
20M → 21M
7:08 | 7:08/mi
35K· 21.75 mi
2:10:00
Rank: #380 (-14)
21M → 35K
4:50 | 6:28/mi
23M
2:18:33
Rank: #400 (-20)
35K → 23M
8:33 | 6:50/mi
24M
2:25:27
Rank: #438 (-38)
23M → 24M
6:54 | 6:54/mi
40K· 24.85 mi
2:34:15
Rank: #661 (-223)
24M → 40K
8:48 | 10:18/mi
25.2M
2:37:56
Rank: #756 (-95)
40K → 25.2M
3:41 | 10:41/mi
Finish· 26.22 mi
2:46:32
Rank: #893 (-137)
25.2M → Finish
8:36 | 8:26/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:15:38
Pace5:46 /mi
2nd Half
Distance13.11 mi
Time1:30:54
Pace6:56 /mi
📊Positive Split: 20.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:5917:505:4417:50
5:44
-
10K
6.21 mi10:35:5535:465:4517:56
5:46
+0:02
15K
9.32 mi10:53:5153:425:4617:56
5:46
0:00
20K
12.43 mi11:11:511:11:425:4618:00
5:48
+0:02
Half
13.11 mi11:15:471:15:385:463:56
5:46
-0:02
25K
15.53 mi11:30:001:29:515:4714:13
5:52
+0:06
30K
18.64 mi11:49:151:49:065:5119:15
6:12
+0:20
20M
20.00 mi11:58:111:58:025:548:56
6:34
+0:22
21M
21.00 mi12:05:192:05:105:587:08
7:08
+0:34
35K
21.75 mi12:10:092:10:005:594:50
6:28
-0:40
23M
23.00 mi12:18:422:18:336:018:33
6:50
+0:22
24M
24.00 mi12:25:362:25:276:046:54
6:54
+0:04
40K
24.85 mi12:34:242:34:156:128:48
10:18
+3:24
25.2M
25.20 mi12:38:052:37:566:163:41
10:41
+0:23
Finish
26.22 mi12:46:412:46:326:218:36
8:26
-2:15

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

5:44 /mi

Average Pace

6:21 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:25:27

87% of race

Time at Slower Pace

21:05

13% of race

Average Pace: 6:21 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:17:5917:505:4417:50
5:44
#428
10K
6.21 mi10:35:5535:465:4517:56
5:46
#415
15K
9.32 mi10:53:5153:425:4617:56
5:46
#376
20K
12.43 mi11:11:511:11:425:4618:00
5:48
#342
Half
13.11 mi11:15:471:15:385:463:56
5:46
#333
25K
15.53 mi11:30:001:29:515:4714:13
5:52
#308
30K
18.64 mi11:49:151:49:065:5119:15
6:12
#307
20M
20.00 mi11:58:111:58:025:548:56
6:34
#334
21M
21.00 mi12:05:192:05:105:587:08
7:08
#366
35K
21.75 mi12:10:092:10:005:594:50
6:28
#380
23M
23.00 mi12:18:422:18:336:018:33
6:50
#400
24M
24.00 mi12:25:362:25:276:046:54
6:54
#438
40K
24.85 mi12:34:242:34:156:128:48
10:18
#661
25.2M
25.20 mi12:38:052:37:566:163:41
10:41
#756
Finish
26.22 mi12:46:412:46:326:218:36
8:26
#893
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi428406406333(Top 1%)311(Top 2%)311(Top 6%)
10K6.21 mi3.10 mi415+13393+13393+13411(Top 2%)389(Top 3%)389(Top 8%)
15K9.32 mi3.11 mi376+39354+39354+39333(Top 1%)311(Top 2%)311(Top 6%)
20K12.43 mi3.11 mi342+34320+34320+34280(Top 1%)258(Top 2%)258(Top 5%)
Half13.11 mi0.68 mi333+9311+9311+9342(Top 1%)322(Top 2%)322(Top 7%)
25K15.53 mi2.42 mi308+25286+25286+25288(Top 1%)266(Top 2%)266(Top 5%)
30K18.64 mi3.11 mi307+1285+1285+1475(Top 2%)447(Top 3%)447(Top 9%)
20M20.00 mi1.36 mi334-27312-27312-27996(Top 4%)948(Top 7%)948(Top 20%)
21M21.00 mi1.00 mi366-32343-31343-311376(Top 5%)1297(Top 9%)1297(Top 27%)
35K21.75 mi0.75 mi380-14357-14357-141143(Top 4%)1077(Top 7%)1077(Top 22%)
23M23.00 mi1.25 mi400-20377-20377-201368(Top 5%)1284(Top 9%)1284(Top 26%)
24M24.00 mi1.00 mi438-38412-35412-351980(Top 8%)1787(Top 12%)1787(Top 37%)
40K24.85 mi0.85 mi661-223630-218630-21815986(Top 63%)9452(Top 65%)9452(Top 195%)
25.2M25.20 mi0.35 mi756-95724-94724-9413350(Top 52%)8052(Top 55%)8052(Top 166%)
Finish26.22 mi1.02 mi893-137851-127851-12711138(Top 44%)7053(Top 48%)7053(Top 145%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

333

Males

311

M18-39

311

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

411

Males

389

M18-39

389

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

333

Males

311

M18-39

311

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

280

Males

258

M18-39

258

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

342

Males

322

M18-39

322

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

288

Males

266

M18-39

266

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

475

Males

447

M18-39

447

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

996

Males

948

M18-39

948

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1376

Males

1297

M18-39

1297

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1143

Males

1077

M18-39

1077

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1368

Males

1284

M18-39

1284

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

1980

Males

1787

M18-39

1787

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

15986

Males

9452

M18-39

9452

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13350

Males

8052

M18-39

8052

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

11138

Males

7053

M18-39

7053

Passing Analysis

Category:
Athletes Passed
197
Passed By
662
Net Change
-465
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#428
5K → 10K3017+13#428#415
10K → 15K401+39#415#376
15K → 20K362+34#376#342
20K → Half101+9#342#333
Half → 25K327+25#333#308
25K → 30K2322+1#308#307
30K → 20M431-27#307#334
20M → 21M436-32#334#366
21M → 35K014-14#366#380
35K → 23M929-20#380#400
23M → 24M543-38#400#438
24M → 40K2225-223#438#661
40K → 25.2M095-95#661#756
25.2M → Finish2139-137#756#893
TOTALS197662-465
📊

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