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BOSTON MARATHON 2023

Nicolò Corradi Rolla

Bib: 30045•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:39
Rank: #15840
Start → 5K
25:39 | 8:15/mi
10K· 6.21 mi
48:10
Rank: #12280 (+3560)
5K → 10K
22:31 | 7:15/mi
15K· 9.32 mi
1:11:30
Rank: #11540 (+740)
10K → 15K
23:20 | 7:31/mi
20K· 12.43 mi
1:35:41
Rank: #11528 (+12)
15K → 20K
24:11 | 7:47/mi
Half· 13.11 mi
1:41:10
Rank: #11684 (-156)
20K → Half
5:29 | 8:02/mi
25K· 15.53 mi
2:01:12
Rank: #12188 (-504)
Half → 25K
20:02 | 8:16/mi
30K· 18.64 mi
2:29:10
Rank: #13318 (-1130)
25K → 30K
27:58 | 9:00/mi
20M
2:40:36
Rank: #13279 (+39)
30K → 20M
11:26 | 8:25/mi
21M
2:49:58
Rank: #13397 (-118)
20M → 21M
9:22 | 9:22/mi
35K· 21.75 mi
2:56:14
Rank: #13435 (-38)
21M → 35K
6:16 | 8:23/mi
23M
3:07:26
Rank: #13581 (-146)
35K → 23M
11:12 | 8:57/mi
24M
3:16:15
Rank: #13715 (-134)
23M → 24M
8:49 | 8:49/mi
40K· 24.85 mi
3:24:11
Rank: #13865 (-150)
24M → 40K
7:56 | 9:17/mi
25.2M
3:27:42
Rank: #13959 (-94)
40K → 25.2M
3:31 | 10:12/mi
Finish· 26.22 mi
3:36:59
Rank: #14187 (-228)
25.2M → Finish
9:17 | 9:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:10
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:55:49
Pace8:50 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:1525:398:1525:39
8:15
-
10K
6.21 mi12:08:4648:107:4522:31
7:15
-1:00
15K
9.32 mi12:32:061:11:307:4023:20
7:31
+0:16
20K
12.43 mi12:56:171:35:417:4224:11
7:47
+0:16
Half
13.11 mi13:01:461:41:107:435:29
8:02
+0:15
25K
15.53 mi13:21:482:01:127:4820:02
8:16
+0:14
30K
18.64 mi13:49:462:29:108:0027:58
9:00
+0:44
20M
20.00 mi14:01:122:40:368:0211:26
8:25
-0:35
21M
21.00 mi14:10:342:49:588:069:22
9:22
+0:57
35K
21.75 mi14:16:502:56:148:066:16
8:23
-0:59
23M
23.00 mi14:28:023:07:268:0911:12
8:57
+0:34
24M
24.00 mi14:36:513:16:158:118:49
8:49
-0:08
40K
24.85 mi14:44:473:24:118:137:56
9:17
+0:28
25.2M
25.20 mi14:48:183:27:428:153:31
10:12
+0:55
Finish
26.22 mi14:57:353:36:598:179:17
9:07
-1:05

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

7:15 /mi

Average Pace

8:17 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:31

35% of race

Time at Steady Pace

1:03:23

29% of race

Time at Slower Pace

1:18:05

36% of race

Average Pace: 8:17 /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 mi11:46:1525:398:1525:39
8:15
#15840
10K
6.21 mi12:08:4648:107:4522:31
7:15
#12280
15K
9.32 mi12:32:061:11:307:4023:20
7:31
#11540
20K
12.43 mi12:56:171:35:417:4224:11
7:47
#11528
Half
13.11 mi13:01:461:41:107:435:29
8:02
#11684
25K
15.53 mi13:21:482:01:127:4820:02
8:16
#12188
30K
18.64 mi13:49:462:29:108:0027:58
9:00
#13318
20M
20.00 mi14:01:122:40:368:0211:26
8:25
#13279
21M
21.00 mi14:10:342:49:588:069:22
9:22
#13397
35K
21.75 mi14:16:502:56:148:066:16
8:23
#13435
23M
23.00 mi14:28:023:07:268:0911:12
8:57
#13581
24M
24.00 mi14:36:513:16:158:118:49
8:49
#13715
40K
24.85 mi14:44:473:24:118:137:56
9:17
#13865
25.2M
25.20 mi14:48:183:27:428:153:31
10:12
#13959
Finish
26.22 mi14:57:353:36:598:179:17
9:07
#14187
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi15840106431064310261(Top 39%)8286(Top 55%)8286(Top 157%)
10K6.21 mi3.10 mi12280+35609241+14029241+14028472(Top 32%)7247(Top 48%)7247(Top 137%)
15K9.32 mi3.11 mi11540+7408897+3448897+34410261(Top 39%)8286(Top 55%)8286(Top 157%)
20K12.43 mi3.11 mi11528+128873+248873+2411596(Top 44%)8847(Top 58%)8847(Top 167%)
Half13.11 mi0.68 mi11684-1568935-628935-6214613(Top 55%)10133(Top 67%)10133(Top 192%)
25K15.53 mi2.42 mi12188-5049127-1929127-19214675(Top 55%)10021(Top 66%)10021(Top 190%)
30K18.64 mi3.11 mi13318-11309566-4399566-43917168(Top 64%)10973(Top 72%)10973(Top 208%)
20M20.00 mi1.36 mi13279+399540+269540+2613089(Top 49%)9169(Top 60%)9169(Top 173%)
21M21.00 mi1.00 mi13397-1189566-269566-2615313(Top 58%)10056(Top 66%)10056(Top 190%)
35K21.75 mi0.75 mi13435-389569-39569-314543(Top 55%)9661(Top 64%)9661(Top 183%)
23M23.00 mi1.25 mi13581-1469600-319600-3115751(Top 59%)10125(Top 67%)10125(Top 192%)
24M24.00 mi1.00 mi13715-1349623-239623-2316257(Top 61%)10281(Top 68%)10281(Top 195%)
40K24.85 mi0.85 mi13865-1509657-349657-3417404(Top 65%)10753(Top 71%)10753(Top 203%)
25.2M25.20 mi0.35 mi13959-949692-359692-3518056(Top 68%)11039(Top 73%)11039(Top 209%)
Finish26.22 mi1.02 mi14187-2289754-629754-6218477(Top 69%)11290(Top 74%)11290(Top 214%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

10261

Males

8286

M18-39

8286

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8472

Males

7247

M18-39

7247

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

10261

Males

8286

M18-39

8286

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11596

Males

8847

M18-39

8847

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14613

Males

10133

M18-39

10133

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

14675

Males

10021

M18-39

10021

25K→30K

15.5 - 18.6 mi

Top 64%
×9stories
+181ft-148ft

Overall

17168

Males

10973

M18-39

10973

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

13089

Males

9169

M18-39

9169

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

15313

Males

10056

M18-39

10056

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

14543

Males

9661

M18-39

9661

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

15751

Males

10125

M18-39

10125

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

16257

Males

10281

M18-39

10281

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

17404

Males

10753

M18-39

10753

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

18056

Males

11039

M18-39

11039

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

18477

Males

11290

M18-39

11290

Passing Analysis

Category:
Athletes Passed
4893
Passed By
3240
Net Change
+1653
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15840
5K → 10K35655+3560#15840#12280
10K → 15K75212+740#12280#11540
15K → 20K159147+12#11540#11528
20K → Half5161-156#11528#11684
Half → 25K36540-504#11684#12188
25K → 30K321162-1130#12188#13318
30K → 20M11071+39#13318#13279
20M → 21M45163-118#13279#13397
21M → 35K4381-38#13397#13435
35K → 23M51197-146#13435#13581
23M → 24M36170-134#13581#13715
24M → 40K34184-150#13715#13865
40K → 25.2M6100-94#13865#13959
25.2M → Finish19247-228#13959#14187
TOTALS48933240+1653
📊

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