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BOSTON MARATHON 2024

Baxter Demers

Bib: 3313•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 12%
Gender (Male)
#0 / 14578
Top 20%
Division (M18-39)
#0 / 4849
Top 41%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:14
Rank: #3397
Start → 5K
20:14 | 6:31/mi
10K· 6.21 mi
40:43
Rank: #3460 (-63)
5K → 10K
20:29 | 6:36/mi
15K· 9.32 mi
1:01:03
Rank: #3279 (+181)
10K → 15K
20:20 | 6:33/mi
20K· 12.43 mi
1:21:41
Rank: #3112 (+167)
15K → 20K
20:38 | 6:38/mi
Half· 13.11 mi
1:26:14
Rank: #3120 (-8)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:43:30
Rank: #3394 (-274)
Half → 25K
17:16 | 7:07/mi
30K· 18.64 mi
2:05:43
Rank: #3340 (+54)
25K → 30K
22:13 | 7:09/mi
20M
2:15:41
Rank: #3342 (-2)
30K → 20M
9:58 | 7:20/mi
21M
2:23:42
Rank: #3374 (-32)
20M → 21M
8:01 | 8:01/mi
35K· 21.75 mi
2:29:07
Rank: #3393 (-19)
21M → 35K
5:25 | 7:14/mi
23M
2:38:31
Rank: #3351 (+42)
35K → 23M
9:24 | 7:30/mi
24M
2:45:57
Rank: #3369 (-18)
23M → 24M
7:26 | 7:26/mi
40K· 24.85 mi
2:52:27
Rank: #3354 (+15)
24M → 40K
6:30 | 7:36/mi
25.2M
2:55:12
Rank: #3317 (+37)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
3:01:56
Rank: #3173 (+144)
25.2M → Finish
6:44 | 6:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:14
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:35:42
Pace7:18 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5520:146:3120:14
6:31
-
10K
6.21 mi10:43:2440:436:3320:29
6:36
+0:05
15K
9.32 mi11:03:441:01:036:3320:20
6:33
-0:03
20K
12.43 mi11:24:221:21:416:3420:38
6:38
+0:05
Half
13.11 mi11:28:551:26:146:354:33
6:40
+0:02
25K
15.53 mi11:46:111:43:306:4017:16
7:07
+0:27
30K
18.64 mi12:08:242:05:436:4522:13
7:09
+0:02
20M
20.00 mi12:18:222:15:416:479:58
7:20
+0:11
21M
21.00 mi12:26:232:23:426:518:01
8:01
+0:41
35K
21.75 mi12:31:482:29:076:515:25
7:14
-0:47
23M
23.00 mi12:41:122:38:316:549:24
7:30
+0:16
24M
24.00 mi12:48:382:45:576:557:26
7:26
-0:04
40K
24.85 mi12:55:082:52:276:566:30
7:36
+0:10
25.2M
25.20 mi12:57:532:55:126:572:45
7:58
+0:22
Finish
26.22 mi13:04:373:01:566:576:44
6:36
-1:22

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

6:31 /mi

Average Pace

6:57 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:58

51% of race

Time at Steady Pace

54:52

30% of race

Time at Slower Pace

34:06

19% of race

Average Pace: 6:56 /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 mi10:22:5520:146:3120:14
6:31
#3397
10K
6.21 mi10:43:2440:436:3320:29
6:36
#3460
15K
9.32 mi11:03:441:01:036:3320:20
6:33
#3279
20K
12.43 mi11:24:221:21:416:3420:38
6:38
#3112
Half
13.11 mi11:28:551:26:146:354:33
6:40
#3120
25K
15.53 mi11:46:111:43:306:4017:16
7:07
#3394
30K
18.64 mi12:08:242:05:436:4522:13
7:09
#3340
20M
20.00 mi12:18:222:15:416:479:58
7:20
#3342
21M
21.00 mi12:26:232:23:426:518:01
8:01
#3374
35K
21.75 mi12:31:482:29:076:515:25
7:14
#3393
23M
23.00 mi12:41:122:38:316:549:24
7:30
#3351
24M
24.00 mi12:48:382:45:576:557:26
7:26
#3369
40K
24.85 mi12:55:082:52:276:566:30
7:36
#3354
25.2M
25.20 mi12:57:532:55:126:572:45
7:58
#3317
Finish
26.22 mi13:04:373:01:566:576:44
6:36
#3173
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3397323932392957(Top 12%)2820(Top 19%)2820(Top 58%)
10K6.21 mi3.10 mi3460-633287-483287-483561(Top 14%)3372(Top 23%)3372(Top 70%)
15K9.32 mi3.11 mi3279+1813119+1683119+1682957(Top 12%)2820(Top 19%)2820(Top 58%)
20K12.43 mi3.11 mi3112+1672968+1512968+1512858(Top 11%)2727(Top 19%)2727(Top 56%)
Half13.11 mi0.68 mi3120-82976-82976-83542(Top 14%)3345(Top 23%)3345(Top 69%)
25K15.53 mi2.42 mi3394-2743222-2463222-2464912(Top 19%)4412(Top 30%)4412(Top 91%)
30K18.64 mi3.11 mi3340+543159+633159+633575(Top 14%)3264(Top 22%)3264(Top 67%)
20M20.00 mi1.36 mi3342-23144+153144+153674(Top 14%)3308(Top 23%)3308(Top 68%)
21M21.00 mi1.00 mi3374-323162-183162-184212(Top 16%)3587(Top 25%)3587(Top 74%)
35K21.75 mi0.75 mi3393-193173-113173-113895(Top 15%)3377(Top 23%)3377(Top 70%)
23M23.00 mi1.25 mi3351+423124+493124+493633(Top 14%)3127(Top 21%)3127(Top 64%)
24M24.00 mi1.00 mi3369-183131-73131-73879(Top 15%)3224(Top 22%)3224(Top 66%)
40K24.85 mi0.85 mi3354+153107+243107+243896(Top 15%)3140(Top 22%)3140(Top 65%)
25.2M25.20 mi0.35 mi3317+373074+333074+332657(Top 10%)2280(Top 16%)2280(Top 47%)
Finish26.22 mi1.02 mi3173+1442935+1392935+1391709(Top 7%)1519(Top 10%)1519(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

2957

Males

2820

M18-39

2820

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3561

Males

3372

M18-39

3372

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

2957

Males

2820

M18-39

2820

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2858

Males

2727

M18-39

2727

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3542

Males

3345

M18-39

3345

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

4912

Males

4412

M18-39

4412

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3575

Males

3264

M18-39

3264

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3674

Males

3308

M18-39

3308

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4212

Males

3587

M18-39

3587

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3895

Males

3377

M18-39

3377

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3633

Males

3127

M18-39

3127

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3879

Males

3224

M18-39

3224

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3896

Males

3140

M18-39

3140

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2657

Males

2280

M18-39

2280

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1709

Males

1519

M18-39

1519

Passing Analysis

Category:
Athletes Passed
1377
Passed By
1153
Net Change
+224
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3397
5K → 10K109172-63#3397#3460
10K → 15K20120+181#3460#3279
15K → 20K20538+167#3279#3112
20K → Half1119-8#3112#3120
Half → 25K56330-274#3120#3394
25K → 30K202148+54#3394#3340
30K → 20M8688-2#3340#3342
20M → 21M6294-32#3342#3374
21M → 35K4059-19#3374#3393
35K → 23M10664+42#3393#3351
23M → 24M5674-18#3351#3369
24M → 40K5641+15#3369#3354
40K → 25.2M403+37#3354#3317
25.2M → Finish1473+144#3317#3173
TOTALS13771153+224
📊

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