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BOSTON MARATHON 2024

Stefano Fiordi

Bib: 18259•M

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

Start
0:00:00
Race begins
5K· 3.11 mi
25:33
Rank: #16169
Start → 5K
25:33 | 8:13/mi
10K· 6.21 mi
51:31
Rank: #16280 (-111)
5K → 10K
25:58 | 8:21/mi
15K· 9.32 mi
1:18:16
Rank: #16476 (-196)
10K → 15K
26:45 | 8:37/mi
20K· 12.43 mi
1:45:29
Rank: #16349 (+127)
15K → 20K
27:13 | 8:46/mi
Half· 13.11 mi
1:51:35
Rank: #16442 (-93)
20K → Half
6:06 | 8:56/mi
25K· 15.53 mi
2:13:09
Rank: #16158 (+284)
Half → 25K
21:34 | 8:54/mi
30K· 18.64 mi
2:42:43
Rank: #16050 (+108)
25K → 30K
29:34 | 9:31/mi
20M
2:56:00
Rank: #16033 (+17)
30K → 20M
13:17 | 9:46/mi
21M
3:06:07
Rank: #15876 (+157)
20M → 21M
10:07 | 10:07/mi
35K· 21.75 mi
3:12:48
Rank: #15773 (+103)
21M → 35K
6:41 | 8:56/mi
23M
3:24:41
Rank: #15620 (+153)
35K → 23M
11:53 | 9:29/mi
24M
3:34:43
Rank: #15666 (-46)
23M → 24M
10:02 | 10:02/mi
40K· 24.85 mi
3:44:16
Rank: #15807 (-141)
24M → 40K
9:33 | 11:10/mi
25.2M
3:48:06
Rank: #15785 (+22)
40K → 25.2M
3:50 | 11:07/mi
Finish· 26.22 mi
3:57:56
Rank: #15825 (-40)
25.2M → Finish
9:50 | 9:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:35
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time2:06:21
Pace9:38 /mi
📊Positive Split: 13.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4725:338:1325:33
8:13
-
10K
6.21 mi11:42:4551:318:1725:58
8:21
+0:08
15K
9.32 mi12:09:301:18:168:2426:45
8:37
+0:16
20K
12.43 mi12:36:431:45:298:2927:13
8:46
+0:09
Half
13.11 mi12:42:491:51:358:316:06
8:56
+0:10
25K
15.53 mi13:04:232:13:098:3421:34
8:54
-0:02
30K
18.64 mi13:33:572:42:438:4429:34
9:31
+0:37
20M
20.00 mi13:47:142:56:008:4813:17
9:46
+0:15
21M
21.00 mi13:57:213:06:078:5210:07
10:07
+0:21
35K
21.75 mi14:04:023:12:488:526:41
8:56
-1:11
23M
23.00 mi14:15:553:24:418:5411:53
9:29
+0:33
24M
24.00 mi14:25:573:34:438:5710:02
10:02
+0:33
40K
24.85 mi14:35:303:44:169:019:33
11:10
+1:08
25.2M
25.20 mi14:39:203:48:069:033:50
11:07
-0:03
Finish
26.22 mi14:49:103:57:569:059:50
9:39
-1:28

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

8:13 /mi

Average Pace

9:05 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:50

59% of race

Time at Steady Pace

1:04:34

27% of race

Time at Slower Pace

33:32

14% of race

Average Pace: 9:04 /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 mi11:16:4725:338:1325:33
8:13
#16169
10K
6.21 mi11:42:4551:318:1725:58
8:21
#16280
15K
9.32 mi12:09:301:18:168:2426:45
8:37
#16476
20K
12.43 mi12:36:431:45:298:2927:13
8:46
#16349
Half
13.11 mi12:42:491:51:358:316:06
8:56
#16442
25K
15.53 mi13:04:232:13:098:3421:34
8:54
#16158
30K
18.64 mi13:33:572:42:438:4429:34
9:31
#16050
20M
20.00 mi13:47:142:56:008:4813:17
9:46
#16033
21M
21.00 mi13:57:213:06:078:5210:07
10:07
#15876
35K
21.75 mi14:04:023:12:488:526:41
8:56
#15773
23M
23.00 mi14:15:553:24:418:5411:53
9:29
#15620
24M
24.00 mi14:25:573:34:438:5710:02
10:02
#15666
40K
24.85 mi14:35:303:44:169:019:33
11:10
#15807
25.2M
25.20 mi14:39:203:48:069:033:50
11:07
#15785
Finish
26.22 mi14:49:103:57:569:059:50
9:39
#15825
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16169104681046817014(Top 67%)10827(Top 74%)10827(Top 708%)
10K6.21 mi3.10 mi16280-11110517-4910517-4916464(Top 64%)10621(Top 73%)10621(Top 695%)
15K9.32 mi3.11 mi16476-19610600-8310600-8317014(Top 67%)10827(Top 74%)10827(Top 708%)
20K12.43 mi3.11 mi16349+12710539+6110539+6116151(Top 63%)10441(Top 72%)10441(Top 683%)
Half13.11 mi0.68 mi16442-9310568-2910568-2917947(Top 70%)11136(Top 76%)11136(Top 728%)
25K15.53 mi2.42 mi16158+28410415+15310415+15315028(Top 59%)9798(Top 67%)9798(Top 641%)
30K18.64 mi3.11 mi16050+10810315+10010315+10015509(Top 61%)9782(Top 67%)9782(Top 640%)
20M20.00 mi1.36 mi16033+1710271+4410271+4415636(Top 61%)9582(Top 66%)9582(Top 627%)
21M21.00 mi1.00 mi15876+15710164+10710164+10713438(Top 53%)8407(Top 58%)8407(Top 550%)
35K21.75 mi0.75 mi15773+10310090+7410090+7412988(Top 51%)8162(Top 56%)8162(Top 534%)
23M23.00 mi1.25 mi15620+1539979+1119979+11113475(Top 53%)8304(Top 57%)8304(Top 543%)
24M24.00 mi1.00 mi15666-469972+79972+716432(Top 64%)9739(Top 67%)9739(Top 637%)
40K24.85 mi0.85 mi15807-14110007-3510007-3518516(Top 72%)10714(Top 73%)10714(Top 701%)
25.2M25.20 mi0.35 mi15785+229983+249983+2414868(Top 58%)8865(Top 61%)8865(Top 580%)
Finish26.22 mi1.02 mi15825-409980+39980+317135(Top 67%)10021(Top 69%)10021(Top 655%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21stories
+97ft-345ft

Overall

17014

Males

10827

M55-59

10827

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

16464

Males

10621

M55-59

10621

10K→15K

6.2 - 9.3 mi

Top 67%
×3stories
+67ft-78ft

Overall

17014

Males

10827

M55-59

10827

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

16151

Males

10441

M55-59

10441

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

17947

Males

11136

M55-59

11136

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

15028

Males

9798

M55-59

9798

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

15509

Males

9782

M55-59

9782

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

15636

Males

9582

M55-59

9582

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

13438

Males

8407

M55-59

8407

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

12988

Males

8162

M55-59

8162

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

13475

Males

8304

M55-59

8304

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

16432

Males

9739

M55-59

9739

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

18516

Males

10714

M55-59

10714

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

14868

Males

8865

M55-59

8865

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17135

Males

10021

M55-59

10021

Passing Analysis

Category:
Athletes Passed
2250
Passed By
1906
Net Change
+344
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16169
5K → 10K234345-111#16169#16280
10K → 15K167363-196#16280#16476
15K → 20K324197+127#16476#16349
20K → Half19112-93#16349#16442
Half → 25K36682+284#16442#16158
25K → 30K292184+108#16158#16050
30K → 20M120103+17#16050#16033
20M → 21M18932+157#16033#15876
21M → 35K12118+103#15876#15773
35K → 23M19441+153#15773#15620
23M → 24M71117-46#15620#15666
24M → 40K44185-141#15666#15807
40K → 25.2M5129+22#15807#15785
25.2M → Finish5898-40#15785#15825
TOTALS22501906+344
📊

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