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BOSTON MARATHON 2024

Francesco Nicastri

Bib: 29222 M IT

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:41/mi
26:59
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:32/mi
53:29
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
12:14/mi
1:31:29
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
13:24/mi
2:13:08
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
13:54/mi
2:22:37
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
13:52/mi
2:56:15
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
13:54/mi
3:39:27
↑ 181↓ 1480.2%
138 ft elev
20M
14:25/mi
3:59:02
↑ 64↓ 500.2%
148 ft elev
21M
15:38/mi
4:14:40
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
12:22/mi
4:23:55
↑ 17↓ 861.7%
156 ft elev
23M
13:04/mi
4:40:16
↑ 23↓ 630.6%
116 ft elev
24M
12:58/mi
4:53:14
↓ 821.3%
34 ft elev
40K· 24.85 mi
13:20/mi
5:04:38
↓ 200.3%
20 ft elev
25.2M
15:16/mi
5:09:54
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:39/mi
5:21:46
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:22:37
Pace10:53 /mi
2nd Half
Distance13.11 mi
Time2:59:09
Pace13:40 /mi
📊Positive Split: 25.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:1126:598:4126:59
8:41
-
10K
6.21 mi12:14:4153:298:3626:30
8:32
-0:09
15K
9.32 mi12:52:411:31:299:4938:00
12:14
+3:42
20K
12.43 mi13:34:202:13:0810:4341:39
13:24
+1:10
Half
13.11 mi13:43:492:22:3710:539:29
13:54
+0:30
25K
15.53 mi14:17:272:56:1511:2133:38
13:52
-0:02
30K
18.64 mi15:00:393:39:2711:4643:12
13:54
+0:02
20M
20.00 mi15:20:143:59:0211:5719:35
14:25
+0:31
21M
21.00 mi15:35:524:14:4012:0815:38
15:38
+1:13
35K
21.75 mi15:45:074:23:5512:089:15
12:22
-3:16
23M
23.00 mi16:01:284:40:1612:1116:21
13:04
+0:42
24M
24.00 mi16:14:264:53:1412:1312:58
12:58
-0:06
40K
24.85 mi16:25:505:04:3812:1511:24
13:20
+0:22
25.2M
25.20 mi16:31:065:09:5412:185:16
15:16
+1:56
Finish
26.22 mi16:42:585:21:4612:1711:52
11:39
-3:37

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

8:32 /mi

Average Pace

12:17 /mi

Slowest Pace

15:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:21

32% of race

Time at Steady Pace

2:57:56

55% of race

Time at Slower Pace

40:29

13% of race

Average Pace: 12:16 /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 mi11:48:1126:598:4126:59
8:41
#18769
10K
6.21 mi12:14:4153:298:3626:30
8:32
#18122
15K
9.32 mi12:52:411:31:299:4938:00
12:14
#22034
20K
12.43 mi13:34:202:13:0810:4341:39
13:24
#23450
Half
13.11 mi13:43:492:22:3710:539:29
13:54
#23717
25K
15.53 mi14:17:272:56:1511:2133:38
13:52
#24021
30K
18.64 mi15:00:393:39:2711:4643:12
13:54
#24077
20M
20.00 mi15:20:143:59:0211:5719:35
14:25
#24092
21M
21.00 mi15:35:524:14:4012:0815:38
15:38
#24096
35K
21.75 mi15:45:074:23:5512:089:15
12:22
#24052
23M
23.00 mi16:01:284:40:1612:1116:21
13:04
#23990
24M
24.00 mi16:14:264:53:1412:1312:58
12:58
#23957
40K
24.85 mi16:25:505:04:3812:1511:24
13:20
#23944
25.2M
25.20 mi16:31:065:09:5412:185:16
15:16
#23944
Finish
26.22 mi16:42:585:21:4612:1711:52
11:39
#23917
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi18769115181151824881(Top 97%)14329(Top 98%)14329(Top 937%)
10K6.21 mi3.10 mi18122+64711272+24611272+24617469(Top 68%)11023(Top 76%)11023(Top 721%)
15K9.32 mi3.11 mi22034-391213076-180413076-180424881(Top 97%)14329(Top 98%)14329(Top 937%)
20K12.43 mi3.11 mi23450-141613726-65013726-65025106(Top 98%)14400(Top 99%)14400(Top 942%)
Half13.11 mi0.68 mi23717-26713864-13813864-13825403(Top 99%)14504(Top 99%)14504(Top 949%)
25K15.53 mi2.42 mi24021-30413978-11413978-11424849(Top 97%)14252(Top 98%)14252(Top 932%)
30K18.64 mi3.11 mi24077-5613970+813970+824156(Top 95%)13870(Top 95%)13870(Top 907%)
20M20.00 mi1.36 mi24092-1513966+413966+424307(Top 95%)13884(Top 95%)13884(Top 908%)
21M21.00 mi1.00 mi24096-413957+913957+924203(Top 95%)13789(Top 95%)13789(Top 902%)
35K21.75 mi0.75 mi24052+4413925+3213925+3222391(Top 88%)12815(Top 88%)12815(Top 838%)
23M23.00 mi1.25 mi23990+6213886+3913886+3922635(Top 89%)12926(Top 89%)12926(Top 845%)
24M24.00 mi1.00 mi23957+3313855+3113855+3123035(Top 90%)13075(Top 90%)13075(Top 855%)
40K24.85 mi0.85 mi23944+1313835+2013835+2022760(Top 89%)12901(Top 88%)12901(Top 844%)
25.2M25.20 mi0.35 mi2394413833+213833+223321(Top 91%)13220(Top 91%)13220(Top 865%)
Finish26.22 mi1.02 mi23917+2713815+1813815+1822683(Top 89%)12853(Top 88%)12853(Top 841%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

24881

Males

14329

M55-59

14329

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

17469

Males

11023

M55-59

11023

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

24881

Males

14329

M55-59

14329

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

25106

Males

14400

M55-59

14400

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

25403

Males

14504

M55-59

14504

Half→25K

13.1 - 15.5 mi

Top 97%
×4story building
+66ft-88ft

Overall

24849

Males

14252

M55-59

14252

25K→30K

15.5 - 18.6 mi

Top 95%
×9story building
+181ft-148ft

Overall

24156

Males

13870

M55-59

13870

30K→20M

18.6 - 20.0 mi

Top 95%
×5story building
+64ft-50ft

Overall

24307

Males

13884

M55-59

13884

20M→21M

20.0 - 21.0 mi

Top 95%
×8story building
+106ft-24ft

Overall

24203

Males

13789

M55-59

13789

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

22391

Males

12815

M55-59

12815

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

22635

Males

12926

M55-59

12926

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

23035

Males

13075

M55-59

13075

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

22760

Males

12901

M55-59

12901

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

23321

Males

13220

M55-59

13220

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

22683

Males

12853

M55-59

12853

Passing Analysis

Category:
Athletes Passed
1176
Passed By
6324
Net Change
-5148
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18769
5K → 10K72073+647#18769#18122
10K → 15K13913-3912#18122#22034
15K → 20K71423-1416#22034#23450
20K → Half3270-267#23450#23717
Half → 25K29333-304#23717#24021
25K → 30K86142-56#24021#24077
30K → 20M3449-15#24077#24092
20M → 21M3842-4#24092#24096
21M → 35K484+44#24096#24052
35K → 23M7412+62#24052#23990
23M → 24M5017+33#23990#23957
24M → 40K3320+13#23957#23944
40K → 25.2M11110#23944#23944
25.2M → Finish4215+27#23944#23917
TOTALS11766324-5148
📊

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