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BOSTON MARATHON 2024

Ricardo Casallas

Bib: 9107•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 39%
Gender (Male)
#0 / 14578
Top 50%
Masters (Masters Men)
#0 / 9729
Top 40%
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:41
Rank: #4475
Start → 5K
6:39/mi
20:41 split
10K· 6.21 mi
42:12
Rank: #5354 (-879)
5K → 10K
6:56/mi
21:31 split
15K· 9.32 mi
1:04:59
Rank: #6415 (-1061)
10K → 15K
7:20/mi
22:47 split
20K· 12.43 mi
1:28:39
Rank: #6987 (-572)
15K → 20K
7:37/mi
23:40 split
Half· 13.11 mi
1:33:40
Rank: #7037 (-50)
20K → Half
7:21/mi
5:01 split
25K· 15.53 mi
1:52:23
Rank: #7179 (-142)
Half → 25K
7:43/mi
18:43 split
30K· 18.64 mi
2:17:39
Rank: #7346 (-167)
25K → 30K
8:08/mi
25:16 split
20M
2:29:15
Rank: #7458 (-112)
30K → 20M
8:32/mi
11:36 split
21M
2:38:31
Rank: #7564 (-106)
20M → 21M
9:16/mi
9:16 split
35K· 21.75 mi
2:45:01
Rank: #7673 (-109)
21M → 35K
8:41/mi
6:30 split
23M
2:56:59
Rank: #8009 (-336)
35K → 23M
9:33/mi
11:58 split
24M
3:09:12
Rank: #9080 (-1071)
23M → 24M
12:13/mi
12:13 split
40K· 24.85 mi
3:18:01
Rank: #9487 (-407)
24M → 40K
10:19/mi
8:49 split
25.2M
3:21:51
Rank: #9606 (-119)
40K → 25.2M
11:07/mi
3:50 split
Finish· 26.22 mi
3:31:24
Rank: #9896 (-290)
25.2M → Finish
9:22/mi
9:33 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:40
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time1:57:44
Pace8:59 /mi
📊Positive Split: 25.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:4120:416:3920:41
6:39
-
10K
6.21 mi11:08:1242:126:4721:31
6:56
+0:17
15K
9.32 mi11:30:591:04:596:5822:47
7:20
+0:24
20K
12.43 mi11:54:391:28:397:0823:40
7:37
+0:17
Half
13.11 mi11:59:401:33:407:095:01
7:21
-0:16
25K
15.53 mi12:18:231:52:237:1418:43
7:43
+0:22
30K
18.64 mi12:43:392:17:397:2325:16
8:08
+0:25
20M
20.00 mi12:55:152:29:157:2811:36
8:32
+0:24
21M
21.00 mi13:04:312:38:317:339:16
9:16
+0:44
35K
21.75 mi13:11:012:45:017:356:30
8:41
-0:35
23M
23.00 mi13:22:592:56:597:4211:58
9:33
+0:52
24M
24.00 mi13:35:123:09:127:5312:13
12:13
+2:40
40K
24.85 mi13:44:013:18:017:588:49
10:19
-1:54
25.2M
25.20 mi13:47:513:21:518:013:50
11:07
+0:48
Finish
26.22 mi13:57:243:31:248:049:33
9:22
-1:45

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

6:39 /mi

Average Pace

8:04 /mi

Slowest Pace

12:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:23

53% of race

Time at Steady Pace

52:38

25% of race

Time at Slower Pace

46:23

22% of race

Average Pace: 8:04 /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 mi10:46:4120:416:3920:41
6:39
#4475
10K
6.21 mi11:08:1242:126:4721:31
6:56
#5354
15K
9.32 mi11:30:591:04:596:5822:47
7:20
#6415
20K
12.43 mi11:54:391:28:397:0823:40
7:37
#6987
Half
13.11 mi11:59:401:33:407:095:01
7:21
#7037
25K
15.53 mi12:18:231:52:237:1418:43
7:43
#7179
30K
18.64 mi12:43:392:17:397:2325:16
8:08
#7346
20M
20.00 mi12:55:152:29:157:2811:36
8:32
#7458
21M
21.00 mi13:04:312:38:317:339:16
9:16
#7564
35K
21.75 mi13:11:012:45:017:356:30
8:41
#7673
23M
23.00 mi13:22:592:56:597:4211:58
9:33
#8009
24M
24.00 mi13:35:123:09:127:5312:13
12:13
#9080
40K
24.85 mi13:44:013:18:017:588:49
10:19
#9487
25.2M
25.20 mi13:47:513:21:518:013:50
11:07
#9606
Finish
26.22 mi13:57:243:31:248:049:33
9:22
#9896
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4475419641968385(Top 33%)6952(Top 48%)6952(Top 313%)
10K6.21 mi3.10 mi5354-8794929-7334929-7336179(Top 24%)5546(Top 38%)5546(Top 250%)
15K9.32 mi3.11 mi6415-10615722-7935722-7938385(Top 33%)6952(Top 48%)6952(Top 313%)
20K12.43 mi3.11 mi6987-5726078-3566078-3569182(Top 36%)7260(Top 50%)7260(Top 327%)
Half13.11 mi0.68 mi7037-506110-326110-328038(Top 31%)6652(Top 46%)6652(Top 300%)
25K15.53 mi2.42 mi7179-1426173-636173-638424(Top 33%)6670(Top 46%)6670(Top 301%)
30K18.64 mi3.11 mi7346-1676220-476220-478630(Top 34%)6577(Top 45%)6577(Top 297%)
20M20.00 mi1.36 mi7458-1126237-176237-179615(Top 38%)6840(Top 47%)6840(Top 308%)
21M21.00 mi1.00 mi7564-1066244-76244-79767(Top 38%)6645(Top 46%)6645(Top 300%)
35K21.75 mi0.75 mi7673-1096274-306274-3011714(Top 46%)7548(Top 52%)7548(Top 340%)
23M23.00 mi1.25 mi8009-3366402-1286402-12813740(Top 54%)8418(Top 58%)8418(Top 380%)
24M24.00 mi1.00 mi9080-10716936-5346936-53421854(Top 86%)12439(Top 85%)12439(Top 561%)
40K24.85 mi0.85 mi9487-4077101-1657101-16516064(Top 63%)9487(Top 65%)9487(Top 428%)
25.2M25.20 mi0.35 mi9606-1197150-497150-4914829(Top 58%)8826(Top 61%)8826(Top 398%)
Finish26.22 mi1.02 mi9896-2907253-1037253-10315907(Top 62%)9397(Top 64%)9397(Top 424%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21story building
+97ft-345ft

Overall

8385

Males

6952

M45-49

6952

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6179

Males

5546

M45-49

5546

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+67ft-78ft

Overall

8385

Males

6952

M45-49

6952

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

9182

Males

7260

M45-49

7260

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

8038

Males

6652

M45-49

6652

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

8424

Males

6670

M45-49

6670

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

8630

Males

6577

M45-49

6577

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

9615

Males

6840

M45-49

6840

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

9767

Males

6645

M45-49

6645

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

11714

Males

7548

M45-49

7548

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

13740

Males

8418

M45-49

8418

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

21854

Males

12439

M45-49

12439

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16064

Males

9487

M45-49

9487

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

14829

Males

8826

M45-49

8826

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2story building
+22ft-21ft

Overall

15907

Males

9397

M45-49

9397

Passing Analysis

Category:
Athletes Passed
768
Passed By
6188
Net Change
-5421
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4475
5K → 10K25904-879#4475#5354
10K → 15K101071-1061#5354#6415
15K → 20K55627-572#6415#6987
20K → Half1868-50#6987#7037
Half → 25K132274-142#7037#7179
25K → 30K163330-167#7179#7346
30K → 20M82194-112#7346#7458
20M → 21M88194-106#7458#7564
21M → 35K50159-109#7564#7673
35K → 23M62398-336#7673#8009
23M → 24M41075-1071#8009#9080
24M → 40K26433-407#9080#9487
40K → 25.2M23142-119#9487#9606
25.2M → Finish30319-290#9606#9896
TOTALS7686188-5421
📊

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