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BOSTON MARATHON 2023

Evan Rosselot

Bib: 5771•M

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 18%
Division (M18-39)
#0 / 5285
Top 39%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:45
Rank: #3464
Start → 5K
20:45 | 6:41/mi
10K· 6.21 mi
40:58
Rank: #3105 (+359)
5K → 10K
20:13 | 6:30/mi
15K· 9.32 mi
1:01:15
Rank: #2984 (+121)
10K → 15K
20:17 | 6:32/mi
20K· 12.43 mi
1:21:51
Rank: #2984
15K → 20K
20:36 | 6:38/mi
Half· 13.11 mi
1:26:19
Rank: #2984
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:42:20
Rank: #2906 (+78)
Half → 25K
16:01 | 6:36/mi
30K· 18.64 mi
2:03:23
Rank: #2845 (+61)
25K → 30K
21:03 | 6:47/mi
20M
2:12:34
Rank: #2801 (+44)
30K → 20M
9:11 | 6:45/mi
21M
2:19:41
Rank: #2757 (+44)
20M → 21M
7:07 | 7:07/mi
35K· 21.75 mi
2:24:38
Rank: #2751 (+6)
21M → 35K
4:57 | 6:37/mi
23M
2:33:15
Rank: #2751
35K → 23M
8:37 | 6:53/mi
24M
2:40:07
Rank: #2782 (-31)
23M → 24M
6:52 | 6:52/mi
40K· 24.85 mi
2:46:05
Rank: #2797 (-15)
24M → 40K
5:58 | 6:59/mi
25.2M
2:48:46
Rank: #2831 (-34)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
2:55:57
Rank: #2919 (-88)
25.2M → Finish
7:11 | 7:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:19
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:29:38
Pace6:50 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2920:456:4120:45
6:41
-
10K
6.21 mi10:43:4240:586:3620:13
6:30
-0:11
15K
9.32 mi11:03:591:01:156:3420:17
6:32
+0:02
20K
12.43 mi11:24:351:21:516:3520:36
6:38
+0:06
Half
13.11 mi11:29:031:26:196:354:28
6:33
-0:05
25K
15.53 mi11:45:041:42:206:3516:01
6:36
+0:03
30K
18.64 mi12:06:072:03:236:3721:03
6:47
+0:11
20M
20.00 mi12:15:182:12:346:389:11
6:45
-0:02
21M
21.00 mi12:22:252:19:416:397:07
7:07
+0:22
35K
21.75 mi12:27:222:24:386:394:57
6:37
-0:30
23M
23.00 mi12:35:592:33:156:408:37
6:53
+0:16
24M
24.00 mi12:42:512:40:076:406:52
6:52
-0:01
40K
24.85 mi12:48:492:46:056:415:58
6:59
+0:07
25.2M
25.20 mi12:51:302:48:466:422:41
7:47
+0:48
Finish
26.22 mi12:58:412:55:576:437:11
7:03
-0:44

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

6:30 /mi

Average Pace

6:43 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:16

98% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

2:41

2% of race

Average Pace: 6:43 /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 mi10:23:2920:456:4120:45
6:41
#3464
10K
6.21 mi10:43:4240:586:3620:13
6:30
#3105
15K
9.32 mi11:03:591:01:156:3420:17
6:32
#2984
20K
12.43 mi11:24:351:21:516:3520:36
6:38
#2984
Half
13.11 mi11:29:031:26:196:354:28
6:33
#2984
25K
15.53 mi11:45:041:42:206:3516:01
6:36
#2906
30K
18.64 mi12:06:072:03:236:3721:03
6:47
#2845
20M
20.00 mi12:15:182:12:346:389:11
6:45
#2801
21M
21.00 mi12:22:252:19:416:397:07
7:07
#2757
35K
21.75 mi12:27:222:24:386:394:57
6:37
#2751
23M
23.00 mi12:35:592:33:156:408:37
6:53
#2751
24M
24.00 mi12:42:512:40:076:406:52
6:52
#2782
40K
24.85 mi12:48:492:46:056:415:58
6:59
#2797
25.2M
25.20 mi12:51:302:48:466:422:41
7:47
#2831
Finish
26.22 mi12:58:412:55:576:437:11
7:03
#2919
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3464326532652813(Top 11%)2689(Top 18%)2689(Top 51%)
10K6.21 mi3.10 mi3105+3592953+3122953+3122830(Top 11%)2704(Top 18%)2704(Top 51%)
15K9.32 mi3.11 mi2984+1212846+1072846+1072813(Top 11%)2689(Top 18%)2689(Top 51%)
20K12.43 mi3.11 mi29842847-12847-13044(Top 11%)2899(Top 19%)2899(Top 55%)
Half13.11 mi0.68 mi29842850-32850-33060(Top 11%)2925(Top 19%)2925(Top 55%)
25K15.53 mi2.42 mi2906+782777+732777+732749(Top 10%)2630(Top 17%)2630(Top 50%)
30K18.64 mi3.11 mi2845+612720+572720+572832(Top 11%)2686(Top 18%)2686(Top 51%)
20M20.00 mi1.36 mi2801+442677+432677+432574(Top 10%)2441(Top 16%)2441(Top 46%)
21M21.00 mi1.00 mi2757+442635+422635+422685(Top 10%)2521(Top 17%)2521(Top 48%)
35K21.75 mi0.75 mi2751+62630+52630+53067(Top 12%)2869(Top 19%)2869(Top 54%)
23M23.00 mi1.25 mi27512627+32627+33105(Top 12%)2891(Top 19%)2891(Top 55%)
24M24.00 mi1.00 mi2782-312648-212648-213988(Top 15%)3636(Top 24%)3636(Top 69%)
40K24.85 mi0.85 mi2797-152659-112659-113695(Top 14%)3336(Top 22%)3336(Top 63%)
25.2M25.20 mi0.35 mi2831-342691-322691-325196(Top 20%)4376(Top 29%)4376(Top 83%)
Finish26.22 mi1.02 mi2919-882766-752766-755465(Top 21%)4557(Top 30%)4557(Top 86%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

2813

Males

2689

M18-39

2689

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2830

Males

2704

M18-39

2704

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

2813

Males

2689

M18-39

2689

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3044

Males

2899

M18-39

2899

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

3060

Males

2925

M18-39

2925

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2749

Males

2630

M18-39

2630

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2832

Males

2686

M18-39

2686

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2574

Males

2441

M18-39

2441

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2685

Males

2521

M18-39

2521

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3067

Males

2869

M18-39

2869

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3105

Males

2891

M18-39

2891

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3988

Males

3636

M18-39

3636

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3695

Males

3336

M18-39

3336

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5196

Males

4376

M18-39

4376

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5465

Males

4557

M18-39

4557

Passing Analysis

Category:
Athletes Passed
1160
Passed By
615
Net Change
+545
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3464
5K → 10K40142+359#3464#3105
10K → 15K16746+121#3105#2984
15K → 20K77770#2984#2984
20K → Half23230#2984#2984
Half → 25K10022+78#2984#2906
25K → 30K10342+61#2906#2845
30K → 20M5713+44#2845#2801
20M → 21M6117+44#2801#2757
21M → 35K2620+6#2757#2751
35K → 23M53530#2751#2751
23M → 24M3465-31#2751#2782
24M → 40K3146-15#2782#2797
40K → 25.2M1044-34#2797#2831
25.2M → Finish17105-88#2831#2919
TOTALS1160615+545
📊

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