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BOSTON MARATHON 2023

Stefano Valle

Bib: 6786•M

NJ

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 17%
Gender (Male)
#0 / 15176
Top 28%
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
20:37
Rank: #3138
Start → 5K
20:37 | 6:38/mi
10K· 6.21 mi
40:43
Rank: #2823 (+315)
5K → 10K
20:06 | 6:28/mi
15K· 9.32 mi
1:00:54
Rank: #2724 (+99)
10K → 15K
20:11 | 6:30/mi
20K· 12.43 mi
1:21:12
Rank: #2641 (+83)
15K → 20K
20:18 | 6:32/mi
Half· 13.11 mi
1:25:33
Rank: #2617 (+24)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:41:21
Rank: #2542 (+75)
Half → 25K
15:48 | 6:31/mi
30K· 18.64 mi
2:02:22
Rank: #2541 (+1)
25K → 30K
21:01 | 6:46/mi
20M
2:11:53
Rank: #2620 (-79)
30K → 20M
9:31 | 7:00/mi
21M
2:19:23
Rank: #2664 (-44)
20M → 21M
7:30 | 7:30/mi
35K· 21.75 mi
2:24:36
Rank: #2745 (-81)
21M → 35K
5:13 | 6:58/mi
23M
2:33:49
Rank: #2905 (-160)
35K → 23M
9:13 | 7:22/mi
24M
2:41:15
Rank: #3100 (-195)
23M → 24M
7:26 | 7:26/mi
40K· 24.85 mi
2:49:12
Rank: #3724 (-624)
24M → 40K
7:57 | 9:18/mi
25.2M
2:52:30
Rank: #3992 (-268)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:01:46
Rank: #4566 (-574)
25.2M → Finish
9:16 | 9:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:33
Pace6:32 /mi
2nd Half
Distance13.11 mi
Time1:36:13
Pace7:20 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4820:376:3820:37
6:38
-
10K
6.21 mi10:43:5440:436:3320:06
6:28
-0:10
15K
9.32 mi11:04:051:00:546:3220:11
6:30
+0:02
20K
12.43 mi11:24:231:21:126:3220:18
6:32
+0:02
Half
13.11 mi11:28:441:25:336:324:21
6:23
-0:09
25K
15.53 mi11:44:321:41:216:3115:48
6:31
+0:08
30K
18.64 mi12:05:332:02:226:3421:01
6:46
+0:15
20M
20.00 mi12:15:042:11:536:369:31
7:00
+0:14
21M
21.00 mi12:22:342:19:236:387:30
7:30
+0:30
35K
21.75 mi12:27:472:24:366:395:13
6:58
-0:32
23M
23.00 mi12:37:002:33:496:419:13
7:22
+0:24
24M
24.00 mi12:44:262:41:156:437:26
7:26
+0:04
40K
24.85 mi12:52:232:49:126:487:57
9:18
+1:52
25.2M
25.20 mi12:55:412:52:306:513:18
9:34
+0:16
Finish
26.22 mi13:04:573:01:466:569:16
9:06
-0:28

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

6:23 /mi

Average Pace

6:56 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:21

2% of race

Time at Steady Pace

2:29:24

82% of race

Time at Slower Pace

28:01

15% of race

Average Pace: 6:56 /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 mi10:23:4820:376:3820:37
6:38
#3138
10K
6.21 mi10:43:5440:436:3320:06
6:28
#2823
15K
9.32 mi11:04:051:00:546:3220:11
6:30
#2724
20K
12.43 mi11:24:231:21:126:3220:18
6:32
#2641
Half
13.11 mi11:28:441:25:336:324:21
6:23
#2617
25K
15.53 mi11:44:321:41:216:3115:48
6:31
#2542
30K
18.64 mi12:05:332:02:226:3421:01
6:46
#2541
20M
20.00 mi12:15:042:11:536:369:31
7:00
#2620
21M
21.00 mi12:22:342:19:236:387:30
7:30
#2664
35K
21.75 mi12:27:472:24:366:395:13
6:58
#2745
23M
23.00 mi12:37:002:33:496:419:13
7:22
#2905
24M
24.00 mi12:44:262:41:156:437:26
7:26
#3100
40K
24.85 mi12:52:232:49:126:487:57
9:18
#3724
25.2M
25.20 mi12:55:412:52:306:513:18
9:34
#3992
Finish
26.22 mi13:04:573:01:466:569:16
9:06
#4566
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3138296629662623(Top 10%)2512(Top 17%)2512(Top 48%)
10K6.21 mi3.10 mi2823+3152692+2742692+2742621(Top 10%)2507(Top 17%)2507(Top 47%)
15K9.32 mi3.11 mi2724+992601+912601+912623(Top 10%)2512(Top 17%)2512(Top 48%)
20K12.43 mi3.11 mi2641+832525+762525+762492(Top 9%)2387(Top 16%)2387(Top 45%)
Half13.11 mi0.68 mi2617+242502+232502+232159(Top 8%)2075(Top 14%)2075(Top 39%)
25K15.53 mi2.42 mi2542+752434+682434+682260(Top 8%)2168(Top 14%)2168(Top 41%)
30K18.64 mi3.11 mi2541+12431+32431+32782(Top 10%)2640(Top 17%)2640(Top 50%)
20M20.00 mi1.36 mi2620-792503-722503-724069(Top 15%)3769(Top 25%)3769(Top 71%)
21M21.00 mi1.00 mi2664-442545-422545-424566(Top 17%)4153(Top 27%)4153(Top 79%)
35K21.75 mi0.75 mi2745-812624-792624-795152(Top 19%)4603(Top 30%)4603(Top 87%)
23M23.00 mi1.25 mi2905-1602764-1402764-1405605(Top 21%)4907(Top 32%)4907(Top 93%)
24M24.00 mi1.00 mi3100-1952940-1762940-1767215(Top 27%)5828(Top 38%)5828(Top 110%)
40K24.85 mi0.85 mi3724-6243501-5613501-56117474(Top 66%)10772(Top 71%)10772(Top 204%)
25.2M25.20 mi0.35 mi3992-2683738-2373738-23715403(Top 58%)9824(Top 65%)9824(Top 186%)
Finish26.22 mi1.02 mi4566-5744240-5024240-50218409(Top 69%)11260(Top 74%)11260(Top 213%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2623

Males

2512

M18-39

2512

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2621

Males

2507

M18-39

2507

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2623

Males

2512

M18-39

2512

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2492

Males

2387

M18-39

2387

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2159

Males

2075

M18-39

2075

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2260

Males

2168

M18-39

2168

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2782

Males

2640

M18-39

2640

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4069

Males

3769

M18-39

3769

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4566

Males

4153

M18-39

4153

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5152

Males

4603

M18-39

4603

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5605

Males

4907

M18-39

4907

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7215

Males

5828

M18-39

5828

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17474

Males

10772

M18-39

10772

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

15403

Males

9824

M18-39

9824

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

18409

Males

11260

M18-39

11260

Passing Analysis

Category:
Athletes Passed
892
Passed By
2320
Net Change
-1428
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3138
5K → 10K36348+315#3138#2823
10K → 15K14344+99#2823#2724
15K → 20K11835+83#2724#2641
20K → Half273+24#2641#2617
Half → 25K9318+75#2617#2542
25K → 30K6766+1#2542#2541
30K → 20M1796-79#2541#2620
20M → 21M2064-44#2620#2664
21M → 35K1091-81#2664#2745
35K → 23M21181-160#2745#2905
23M → 24M9204-195#2905#3100
24M → 40K1625-624#3100#3724
40K → 25.2M2270-268#3724#3992
25.2M → Finish1575-574#3992#4566
TOTALS8922320-1428
📊

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