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BOSTON MARATHON 2023

Ademir Bailotti

Bib: 2968•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 22%
Division (M18-39)
#0 / 5285
Top 46%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:53
Rank: #837
Start → 5K
18:53 | 6:05/mi
10K· 6.21 mi
37:38
Rank: #852 (-15)
5K → 10K
18:45 | 6:02/mi
15K· 9.32 mi
56:43
Rank: #920 (-68)
10K → 15K
19:05 | 6:09/mi
20K· 12.43 mi
1:16:29
Rank: #1047 (-127)
15K → 20K
19:46 | 6:22/mi
Half· 13.11 mi
1:20:50
Rank: #1070 (-23)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:36:57
Rank: #1259 (-189)
Half → 25K
16:07 | 6:39/mi
30K· 18.64 mi
1:58:46
Rank: #1636 (-377)
25K → 30K
21:49 | 7:01/mi
20M
2:08:49
Rank: #1860 (-224)
30K → 20M
10:03 | 7:24/mi
21M
2:16:58
Rank: #2110 (-250)
20M → 21M
8:09 | 8:09/mi
35K· 21.75 mi
2:22:38
Rank: #2283 (-173)
21M → 35K
5:40 | 7:34/mi
23M
2:32:44
Rank: #2593 (-310)
35K → 23M
10:06 | 8:04/mi
24M
2:40:13
Rank: #2820 (-227)
23M → 24M
7:29 | 7:29/mi
40K· 24.85 mi
2:47:17
Rank: #3126 (-306)
24M → 40K
7:04 | 8:16/mi
25.2M
2:50:25
Rank: #3291 (-165)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
2:58:16
Rank: #3574 (-283)
25.2M → Finish
7:51 | 7:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:50
Pace6:10 /mi
2nd Half
Distance13.11 mi
Time1:37:26
Pace7:26 /mi
📊Positive Split: 20.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3418:536:0518:53
6:05
-
10K
6.21 mi10:38:1937:386:0318:45
6:02
-0:03
15K
9.32 mi10:57:2456:436:0519:05
6:09
+0:07
20K
12.43 mi11:17:101:16:296:0919:46
6:22
+0:13
Half
13.11 mi11:21:311:20:506:104:21
6:23
+0:01
25K
15.53 mi11:37:381:36:576:1416:07
6:39
+0:16
30K
18.64 mi11:59:271:58:466:2221:49
7:01
+0:22
20M
20.00 mi12:09:302:08:496:2610:03
7:24
+0:23
21M
21.00 mi12:17:392:16:586:318:09
8:09
+0:45
35K
21.75 mi12:23:192:22:386:345:40
7:34
-0:35
23M
23.00 mi12:33:252:32:446:3810:06
8:04
+0:30
24M
24.00 mi12:40:542:40:136:417:29
7:29
-0:35
40K
24.85 mi12:47:582:47:176:447:04
8:16
+0:47
25.2M
25.20 mi12:51:062:50:256:463:08
9:05
+0:49
Finish
26.22 mi12:58:572:58:166:487:51
7:42
-1:23

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

6:02 /mi

Average Pace

6:48 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:57

54% of race

Time at Steady Pace

52:52

30% of race

Time at Slower Pace

28:27

16% of race

Average Pace: 6:48 /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 mi10:19:3418:536:0518:53
6:05
#837
10K
6.21 mi10:38:1937:386:0318:45
6:02
#852
15K
9.32 mi10:57:2456:436:0519:05
6:09
#920
20K
12.43 mi11:17:101:16:296:0919:46
6:22
#1047
Half
13.11 mi11:21:311:20:506:104:21
6:23
#1070
25K
15.53 mi11:37:381:36:576:1416:07
6:39
#1259
30K
18.64 mi11:59:271:58:466:2221:49
7:01
#1636
20M
20.00 mi12:09:302:08:496:2610:03
7:24
#1860
21M
21.00 mi12:17:392:16:586:318:09
8:09
#2110
35K
21.75 mi12:23:192:22:386:345:40
7:34
#2283
23M
23.00 mi12:33:252:32:446:3810:06
8:04
#2593
24M
24.00 mi12:40:542:40:136:417:29
7:29
#2820
40K
24.85 mi12:47:582:47:176:447:04
8:16
#3126
25.2M
25.20 mi12:51:062:50:256:463:08
9:05
#3291
Finish
26.22 mi12:58:572:58:166:487:51
7:42
#3574
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8377877871083(Top 4%)1030(Top 7%)1030(Top 19%)
10K6.21 mi3.10 mi852-15804-17804-17903(Top 3%)854(Top 6%)854(Top 16%)
15K9.32 mi3.11 mi920-68870-66870-661083(Top 4%)1030(Top 7%)1030(Top 19%)
20K12.43 mi3.11 mi1047-127994-124994-1241653(Top 6%)1582(Top 10%)1582(Top 30%)
Half13.11 mi0.68 mi1070-231015-211015-212153(Top 8%)2069(Top 14%)2069(Top 39%)
25K15.53 mi2.42 mi1259-1891204-1891204-1893001(Top 11%)2861(Top 19%)2861(Top 54%)
30K18.64 mi3.11 mi1636-3771566-3621566-3624488(Top 17%)4156(Top 27%)4156(Top 79%)
20M20.00 mi1.36 mi1860-2241779-2131779-2136135(Top 23%)5387(Top 35%)5387(Top 102%)
21M21.00 mi1.00 mi2110-2502022-2432022-2438248(Top 31%)6600(Top 43%)6600(Top 125%)
35K21.75 mi0.75 mi2283-1732187-1652187-1659015(Top 34%)7058(Top 47%)7058(Top 134%)
23M23.00 mi1.25 mi2593-3102479-2922479-29210182(Top 38%)7563(Top 50%)7563(Top 143%)
24M24.00 mi1.00 mi2820-2272682-2032682-2037538(Top 28%)6017(Top 40%)6017(Top 114%)
40K24.85 mi0.85 mi3126-3062962-2802962-28011735(Top 44%)8176(Top 54%)8176(Top 155%)
25.2M25.20 mi0.35 mi3291-1653113-1513113-15112880(Top 48%)8660(Top 57%)8660(Top 164%)
Finish26.22 mi1.02 mi3574-2833364-2513364-2519949(Top 37%)7243(Top 48%)7243(Top 137%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1083

Males

1030

M18-39

1030

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

903

Males

854

M18-39

854

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1083

Males

1030

M18-39

1030

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1653

Males

1582

M18-39

1582

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2153

Males

2069

M18-39

2069

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3001

Males

2861

M18-39

2861

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4488

Males

4156

M18-39

4156

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6135

Males

5387

M18-39

5387

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8248

Males

6600

M18-39

6600

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

9015

Males

7058

M18-39

7058

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10182

Males

7563

M18-39

7563

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7538

Males

6017

M18-39

6017

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11735

Males

8176

M18-39

8176

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12880

Males

8660

M18-39

8660

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9949

Males

7243

M18-39

7243

Passing Analysis

Category:
Athletes Passed
92
Passed By
2829
Net Change
-2737
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#837
5K → 10K3954-15#837#852
10K → 15K977-68#852#920
15K → 20K3130-127#920#1047
20K → Half124-23#1047#1070
Half → 25K1190-189#1070#1259
25K → 30K10387-377#1259#1636
30K → 20M0224-224#1636#1860
20M → 21M2252-250#1860#2110
21M → 35K1174-173#2110#2283
35K → 23M6316-310#2283#2593
23M → 24M7234-227#2593#2820
24M → 40K7313-306#2820#3126
40K → 25.2M0165-165#3126#3291
25.2M → Finish6289-283#3291#3574
TOTALS922829-2737
📊

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