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BOSTON MARATHON 2023

Kyle Rosseau

Bib: 6932•M

ND

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 28%
Gender (Male)
#0 / 15176
Top 42%
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
23:17
Rank: #9556
Start → 5K
23:17 | 7:30/mi
10K· 6.21 mi
46:37
Rank: #10033 (-477)
5K → 10K
23:20 | 7:31/mi
15K· 9.32 mi
1:10:25
Rank: #10538 (-505)
10K → 15K
23:48 | 7:40/mi
20K· 12.43 mi
1:34:36
Rank: #10803 (-265)
15K → 20K
24:11 | 7:47/mi
Half· 13.11 mi
1:39:47
Rank: #10819 (-16)
20K → Half
5:11 | 7:36/mi
25K· 15.53 mi
1:58:10
Rank: #10534 (+285)
Half → 25K
18:23 | 7:35/mi
30K· 18.64 mi
2:21:12
Rank: #9775 (+759)
25K → 30K
23:02 | 7:25/mi
20M
2:31:02
Rank: #9372 (+403)
30K → 20M
9:50 | 7:14/mi
21M
2:38:14
Rank: #8923 (+449)
20M → 21M
7:12 | 7:12/mi
35K· 21.75 mi
2:43:24
Rank: #8726 (+197)
21M → 35K
5:10 | 6:54/mi
23M
2:52:36
Rank: #8504 (+222)
35K → 23M
9:12 | 7:21/mi
24M
2:59:38
Rank: #8289 (+215)
23M → 24M
7:02 | 7:02/mi
40K· 24.85 mi
3:05:19
Rank: #7963 (+326)
24M → 40K
5:41 | 6:39/mi
25.2M
3:07:44
Rank: #7846 (+117)
40K → 25.2M
2:25 | 7:00/mi
Finish· 26.22 mi
3:14:04
Rank: #7471 (+375)
25.2M → Finish
6:20 | 6:13/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:39:47
Pace7:37 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:34:17
Pace7:12 /mi
📊Negative Split: 5.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:3123:177:3023:17
7:30
-
10K
6.21 mi10:49:5146:377:3023:20
7:31
+0:01
15K
9.32 mi11:13:391:10:257:3323:48
7:40
+0:09
20K
12.43 mi11:37:501:34:367:3724:11
7:47
+0:07
Half
13.11 mi11:43:011:39:477:375:11
7:36
-0:11
25K
15.53 mi12:01:241:58:107:3618:23
7:35
-0:01
30K
18.64 mi12:24:262:21:127:3423:02
7:25
-0:10
20M
20.00 mi12:34:162:31:027:339:50
7:14
-0:11
21M
21.00 mi12:41:282:38:147:327:12
7:12
-0:02
35K
21.75 mi12:46:382:43:247:315:10
6:54
-0:18
23M
23.00 mi12:55:502:52:367:309:12
7:21
+0:27
24M
24.00 mi13:02:522:59:387:297:02
7:02
-0:19
40K
24.85 mi13:08:333:05:197:275:41
6:39
-0:23
25.2M
25.20 mi13:10:583:07:447:272:25
7:00
+0:21
Finish
26.22 mi13:17:183:14:047:246:20
6:13
-0:47

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

6:13 /mi

Average Pace

7:24 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

26:38

14% of race

Time at Steady Pace

1:35:53

49% of race

Time at Slower Pace

1:11:33

37% of race

Average Pace: 7:24 /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 mi10:26:3123:177:3023:17
7:30
#9556
10K
6.21 mi10:49:5146:377:3023:20
7:31
#10033
15K
9.32 mi11:13:391:10:257:3323:48
7:40
#10538
20K
12.43 mi11:37:501:34:367:3724:11
7:47
#10803
Half
13.11 mi11:43:011:39:477:375:11
7:36
#10819
25K
15.53 mi12:01:241:58:107:3618:23
7:35
#10534
30K
18.64 mi12:24:262:21:127:3423:02
7:25
#9775
20M
20.00 mi12:34:162:31:027:339:50
7:14
#9372
21M
21.00 mi12:41:282:38:147:327:12
7:12
#8923
35K
21.75 mi12:46:382:43:247:315:10
6:54
#8726
23M
23.00 mi12:55:502:52:367:309:12
7:21
#8504
24M
24.00 mi13:02:522:59:387:297:02
7:02
#8289
40K
24.85 mi13:08:333:05:197:275:41
6:39
#7963
25.2M
25.20 mi13:10:583:07:447:272:25
7:00
#7846
Finish
26.22 mi13:17:183:14:047:246:20
6:13
#7471
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi95567898789811487(Top 43%)8846(Top 58%)8846(Top 167%)
10K6.21 mi3.10 mi10033-4778163-2658163-26510512(Top 39%)8430(Top 56%)8430(Top 160%)
15K9.32 mi3.11 mi10538-5058439-2768439-27611487(Top 43%)8846(Top 58%)8846(Top 167%)
20K12.43 mi3.11 mi10803-2658540-1018540-10111579(Top 43%)8830(Top 58%)8830(Top 167%)
Half13.11 mi0.68 mi10819-168550-108550-1010918(Top 41%)8557(Top 56%)8557(Top 162%)
25K15.53 mi2.42 mi10534+2858409+1418409+1419378(Top 35%)7644(Top 50%)7644(Top 145%)
30K18.64 mi3.11 mi9775+7597970+4397970+4396681(Top 25%)5855(Top 39%)5855(Top 111%)
20M20.00 mi1.36 mi9372+4037698+2727698+2725312(Top 20%)4787(Top 32%)4787(Top 91%)
21M21.00 mi1.00 mi8923+4497417+2817417+2813135(Top 12%)2939(Top 19%)2939(Top 56%)
35K21.75 mi0.75 mi8726+1977285+1327285+1324840(Top 18%)4376(Top 29%)4376(Top 83%)
23M23.00 mi1.25 mi8504+2227121+1647121+1645569(Top 21%)4892(Top 32%)4892(Top 93%)
24M24.00 mi1.00 mi8289+2156963+1586963+1584847(Top 18%)4316(Top 28%)4316(Top 82%)
40K24.85 mi0.85 mi7963+3266745+2186745+2182136(Top 8%)2000(Top 13%)2000(Top 38%)
25.2M25.20 mi0.35 mi7846+1176663+826663+821832(Top 7%)1725(Top 11%)1725(Top 33%)
Finish26.22 mi1.02 mi7471+3756398+2656398+2651349(Top 5%)1279(Top 8%)1279(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

11487

Males

8846

M18-39

8846

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10512

Males

8430

M18-39

8430

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

11487

Males

8846

M18-39

8846

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

11579

Males

8830

M18-39

8830

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

10918

Males

8557

M18-39

8557

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9378

Males

7644

M18-39

7644

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

6681

Males

5855

M18-39

5855

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5312

Males

4787

M18-39

4787

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3135

Males

2939

M18-39

2939

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4840

Males

4376

M18-39

4376

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5569

Males

4892

M18-39

4892

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4847

Males

4316

M18-39

4316

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2136

Males

2000

M18-39

2000

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1832

Males

1725

M18-39

1725

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1349

Males

1279

M18-39

1279

Passing Analysis

Category:
Athletes Passed
3662*
Passed By
1575
Net Change
+2085
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9556
5K → 10K135611-477#9556#10033
10K → 15K61565-505#10033#10538
15K → 20K74339-265#10538#10803
20K → Half1935-16#10803#10819
Half → 25K30015+285#10819#10534
25K → 30K761*2+759#10534#9775
30K → 20M4030+403#9775#9372
20M → 21M4490+449#9372#8923
21M → 35K1970+197#8923#8726
35K → 23M2286+222#8726#8504
23M → 24M2161+215#8504#8289
24M → 40K3260+326#8289#7963
40K → 25.2M1181+117#7963#7846
25.2M → Finish3750+375#7846#7471
TOTALS3662*1575+2085

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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