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BOSTON MARATHON 2024

Cal Calamia

Bib: 2547•X

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 13%
Gender (Other)
#0 / 48
Top 17%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:54
Rank: #2751
Start → 5K
19:54 | 6:24/mi
10K· 6.21 mi
39:28
Rank: #2271 (+480)
5K → 10K
19:34 | 6:18/mi
15K· 9.32 mi
59:28
Rank: #2304 (-33)
10K → 15K
20:00 | 6:26/mi
20K· 12.43 mi
1:19:51
Rank: #2289 (+15)
15K → 20K
20:23 | 6:34/mi
Half· 13.11 mi
1:24:20
Rank: #2329 (-40)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:40:40
Rank: #2361 (-32)
Half → 25K
16:20 | 6:44/mi
30K· 18.64 mi
2:02:35
Rank: #2392 (-31)
25K → 30K
21:55 | 7:03/mi
20M
2:13:35
Rank: #2716 (-324)
30K → 20M
11:00 | 8:06/mi
21M
2:24:23
Rank: #3567 (-851)
20M → 21M
10:48 | 10:48/mi
35K· 21.75 mi
2:29:27
Rank: #3467 (+100)
21M → 35K
5:04 | 6:46/mi
23M
2:38:31
Rank: #3355 (+112)
35K → 23M
9:04 | 7:14/mi
24M
2:45:54
Rank: #3358 (-3)
23M → 24M
7:23 | 7:23/mi
40K· 24.85 mi
2:52:23
Rank: #3346 (+12)
24M → 40K
6:29 | 7:35/mi
25.2M
2:55:12
Rank: #3322 (+24)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:02:22
Rank: #3243 (+79)
25.2M → Finish
7:10 | 7:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:20
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:38:02
Pace7:29 /mi
📊Positive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0519:546:2419:54
6:24
-
10K
6.21 mi10:40:3939:286:2119:34
6:18
-0:06
15K
9.32 mi11:00:3959:286:2320:00
6:26
+0:08
20K
12.43 mi11:21:021:19:516:2620:23
6:34
+0:08
Half
13.11 mi11:25:311:24:206:264:29
6:34
0:00
25K
15.53 mi11:41:511:40:406:2916:20
6:44
+0:10
30K
18.64 mi12:03:462:02:356:3521:55
7:03
+0:19
20M
20.00 mi12:14:462:13:356:4111:00
8:06
+1:03
21M
21.00 mi12:25:342:24:236:5310:48
10:48
+2:42
35K
21.75 mi12:30:382:29:276:525:04
6:46
-4:02
23M
23.00 mi12:39:422:38:316:549:04
7:14
+0:28
24M
24.00 mi12:47:052:45:546:557:23
7:23
+0:09
40K
24.85 mi12:53:342:52:236:566:29
7:35
+0:12
25.2M
25.20 mi12:56:232:55:126:572:49
8:10
+0:35
Finish
26.22 mi13:03:333:02:226:587:10
7:02
-1:08

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

6:18 /mi

Average Pace

6:58 /mi

Slowest Pace

10:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

59:28

33% of race

Time at Steady Pace

1:31:48

50% of race

Time at Slower Pace

31:06

17% of race

Average Pace: 6:57 /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 mi10:21:0519:546:2419:54
6:24
#2751
10K
6.21 mi10:40:3939:286:2119:34
6:18
#2271
15K
9.32 mi11:00:3959:286:2320:00
6:26
#2304
20K
12.43 mi11:21:021:19:516:2620:23
6:34
#2289
Half
13.11 mi11:25:311:24:206:264:29
6:34
#2329
25K
15.53 mi11:41:511:40:406:2916:20
6:44
#2361
30K
18.64 mi12:03:462:02:356:3521:55
7:03
#2392
20M
20.00 mi12:14:462:13:356:4111:00
8:06
#2716
21M
21.00 mi12:25:342:24:236:5310:48
10:48
#3567
35K
21.75 mi12:30:382:29:276:525:04
6:46
#3467
23M
23.00 mi12:39:422:38:316:549:04
7:14
#3355
24M
24.00 mi12:47:052:45:546:557:23
7:23
#3358
40K
24.85 mi12:53:342:52:236:566:29
7:35
#3346
25.2M
25.20 mi12:56:232:55:126:572:49
8:10
#3322
Finish
26.22 mi13:03:333:02:226:587:10
7:02
#3243
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXAge DivSeg. OverallSeg. XSeg. Age Div
5K3.11 mi3.11 mi2751772394(Top 9%)6(Top 13%)6
10K6.21 mi3.10 mi2271+480771916(Top 7%)5(Top 10%)5
15K9.32 mi3.11 mi2304-33772394(Top 9%)6(Top 13%)6
20K12.43 mi3.11 mi2289+156+16+12469(Top 10%)6(Top 13%)6
Half13.11 mi0.68 mi2329-40663071(Top 12%)7(Top 15%)7
25K15.53 mi2.42 mi2361-32662857(Top 11%)6(Top 13%)6
30K18.64 mi3.11 mi2392-31663136(Top 12%)7(Top 15%)7
20M20.00 mi1.36 mi2716-3247-17-17315(Top 29%)18(Top 38%)18
21M21.00 mi1.00 mi3567-8518-18-115789(Top 62%)35(Top 73%)35
35K21.75 mi0.75 mi3467+100882223(Top 9%)6(Top 13%)6
23M23.00 mi1.25 mi3355+112882723(Top 11%)8(Top 17%)8
24M24.00 mi1.00 mi3358-3883716(Top 15%)11(Top 23%)11
40K24.85 mi0.85 mi3346+12883874(Top 15%)12(Top 25%)12
25.2M25.20 mi0.35 mi3322+24883354(Top 13%)13(Top 27%)13
Finish26.22 mi1.02 mi3243+79883315(Top 13%)11(Top 23%)11

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2394

X

6

Age Div

6

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1916

X

5

Age Div

5

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2394

X

6

Age Div

6

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2469

X

6

Age Div

6

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3071

X

7

Age Div

7

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2857

X

6

Age Div

6

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3136

X

7

Age Div

7

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7315

X

18

Age Div

18

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

15789

X

35

Age Div

35

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2223

X

6

Age Div

6

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2723

X

8

Age Div

8

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3716

X

11

Age Div

11

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3874

X

12

Age Div

12

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3354

X

13

Age Div

13

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3315

X

11

Age Div

11

Passing Analysis

Category:
Athletes Passed
1378
Passed By
1870
Net Change
-492
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2751
5K → 10K4899+480#2751#2271
10K → 15K6598-33#2271#2304
15K → 20K10388+15#2304#2289
20K → Half444-40#2289#2329
Half → 25K77109-32#2329#2361
25K → 30K124155-31#2361#2392
30K → 20M16340-324#2392#2716
20M → 21M7858-851#2716#3567
21M → 35K1044+100#3567#3467
35K → 23M14129+112#3467#3355
23M → 24M6366-3#3355#3358
24M → 40K5442+12#3358#3346
40K → 25.2M339+24#3346#3322
25.2M → Finish9819+79#3322#3243
TOTALS13781870-492
📊

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