Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Romain Rémo Charly Pella

Bib: 31487MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
30:36
3.11 mi
Rank: #25522
Start5K
30:36 | 9:51/mi
10K
1:02:32
6.21 mi
Rank: #26073 (-551)
5K10K
31:56 | 10:17/mi
15K
1:36:00
9.32 mi
Rank: #26508 (-435)
10K15K
33:28 | 10:47/mi
20K
2:13:20
12.43 mi
Rank: #27106 (-598)
15K20K
37:20 | 12:01/mi
HALF
2:21:02
13.11 mi
Rank: #27145 (-39)
20KHALF
7:42 | 11:18/mi
25K
2:52:07
15.53 mi
Rank: #27424 (-279)
HALF25K
31:05 | 12:50/mi
30K
3:34:50
18.64 mi
Rank: #27672 (-248)
25K30K
42:43 | 13:45/mi
20M
3:53:15
20.00 mi
Rank: #27722 (-50)
30K20M
18:25 | 13:34/mi
21M
4:08:15
21.00 mi
Rank: #27752 (-30)
20M21M
15:00 | 15:00/mi
35K
4:18:20
21.75 mi
Rank: #27779 (-27)
21M35K
10:05 | 13:29/mi
23M
4:34:28
23.00 mi
Rank: #27766 (+13)
35K23M
16:08 | 12:54/mi
24M
4:46:58
24.00 mi
Rank: #27751 (+15)
23M24M
12:30 | 12:30/mi
40K
4:59:15
24.85 mi
Rank: #27785 (-34)
24M40K
12:17 | 14:22/mi
25.2M
5:04:01
25.20 mi
Rank: #27773 (+12)
40K25.2M
4:46 | 13:50/mi
FINISH
5:15:24
26.22 mi
Rank: #27735 (+38)
25.2MFINISH
11:23 | 11:11/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:21:02
Pace10:46 /mi
2nd Half
Distance13.11 mi
Time2:54:22
Pace13:19 /mi
📊Positive Split: 23.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:3430:369:5130:36
9:51
-
10K
6.21 mi12:32:301:02:3210:0431:56
10:17
+0:26
15K
9.32 mi13:05:581:36:0010:1833:28
10:47
+0:30
20K
12.43 mi13:43:182:13:2010:4437:20
12:01
+1:14
HALF
13.11 mi13:51:002:21:0210:467:42
11:18
-0:43
25K
15.53 mi14:22:052:52:0711:0531:05
12:50
+1:32
30K
18.64 mi15:04:483:34:5011:3242:43
13:45
+0:55
20M
20.00 mi15:23:133:53:1511:4018:25
13:34
-0:11
21M
21.00 mi15:38:134:08:1511:5015:00
15:00
+1:26
35K
21.75 mi15:48:184:18:2011:5310:05
13:29
-1:31
23M
23.00 mi16:04:264:34:2811:5716:08
12:54
-0:35
24M
24.00 mi16:16:564:46:5811:5812:30
12:30
-0:24
40K
24.85 mi16:29:134:59:1512:0312:17
14:22
+1:52
25.2M
25.20 mi16:33:595:04:0112:044:46
13:50
-0:32
FINISH
26.22 mi16:45:225:15:2412:0311:23
11:11
-2:39

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

9:51 /mi

Average Pace

12:02 /mi

Slowest Pace

15:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:32:25

48% of race

Time at Steady Pace

1:28:13

28% of race

Time at Slower Pace

1:14:46

24% of race

Average Pace: 12:02 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi12:00:3430:369:5130:36
9:51
#25522
10K
6.21 mi12:32:301:02:3210:0431:56
10:17
#26073
15K
9.32 mi13:05:581:36:0010:1833:28
10:47
#26508
20K
12.43 mi13:43:182:13:2010:4437:20
12:01
#27106
HALF
13.11 mi13:51:002:21:0210:467:42
11:18
#27145
25K
15.53 mi14:22:052:52:0711:0531:05
12:50
#27424
30K
18.64 mi15:04:483:34:5011:3242:43
13:45
#27672
20M
20.00 mi15:23:133:53:1511:4018:25
13:34
#27722
21M
21.00 mi15:38:134:08:1511:5015:00
15:00
#27752
35K
21.75 mi15:48:184:18:2011:5310:05
13:29
#27779
23M
23.00 mi16:04:264:34:2811:5716:08
12:54
#27766
24M
24.00 mi16:16:564:46:5811:5812:30
12:30
#27751
40K
24.85 mi16:29:134:59:1512:0312:17
14:22
#27785
25.2M
25.20 mi16:33:595:04:0112:044:46
13:50
#27773
FINISH
26.22 mi16:45:225:15:2412:0311:23
11:11
#27735
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25522149651496527122(Top 93%)15648(Top 96%)15648(Top 273%)
10K6.21 mi3.10 mi26073-55115219-25415219-25426489(Top 91%)15381(Top 94%)15381(Top 269%)
15K9.32 mi3.11 mi26508-43515405-18615405-18627122(Top 93%)15648(Top 96%)15648(Top 273%)
20K12.43 mi3.11 mi27106-59815651-24615651-24628032(Top 97%)15987(Top 98%)15987(Top 279%)
HALF13.11 mi0.68 mi27145-3915665-1415665-1427674(Top 95%)15824(Top 97%)15824(Top 276%)
25K15.53 mi2.42 mi27424-27915765-10015765-10028129(Top 97%)15997(Top 98%)15997(Top 280%)
30K18.64 mi3.11 mi27672-24815845-8015845-8028217(Top 97%)15978(Top 98%)15978(Top 279%)
20M20.00 mi1.36 mi27722-5015853-815853-827827(Top 96%)15781(Top 97%)15781(Top 276%)
21M21.00 mi1.00 mi27752-3015865-1215865-1228061(Top 97%)15869(Top 97%)15869(Top 277%)
35K21.75 mi0.75 mi27779-2715869-415869-428027(Top 97%)15813(Top 97%)15813(Top 276%)
23M23.00 mi1.25 mi27766+1315857+1215857+1227206(Top 94%)15424(Top 94%)15424(Top 270%)
24M24.00 mi1.00 mi27751+1515844+1315844+1327165(Top 94%)15363(Top 94%)15363(Top 268%)
40K24.85 mi0.85 mi27785-3415850-615850-628131(Top 97%)15850(Top 97%)15850(Top 277%)
25.2M25.20 mi0.35 mi27773+1215840+1015840+1027039(Top 93%)15302(Top 94%)15302(Top 267%)
FINISH26.22 mi1.02 mi27735+3815818+2215818+2226383(Top 91%)14952(Top 92%)14952(Top 261%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21
+97ft-345ft

Overall

27122

Males

15648

M18-39

15648

5K→10K

3.1 - 6.2 mi

Top 91%
×5
+79ft-138ft

Overall

26489

Males

15381

M18-39

15381

10K→15K

6.2 - 9.3 mi

Top 93%
×3
+67ft-78ft

Overall

27122

Males

15648

M18-39

15648

15K→20K

9.3 - 12.4 mi

Top 97%
×5
+106ft-86ft

Overall

28032

Males

15987

M18-39

15987

20K→HALF

12.4 - 13.1 mi

Top 95%
×2
+19ft-37ft

Overall

27674

Males

15824

M18-39

15824

HALF→25K

13.1 - 15.5 mi

Top 97%
×4
+66ft-88ft

Overall

28129

Males

15997

M18-39

15997

25K→30K

15.5 - 18.6 mi

Top 97%
×9
+181ft-148ft

Overall

28217

Males

15978

M18-39

15978

30K→20M

18.6 - 20.0 mi

Top 96%
×5
+64ft-50ft

Overall

27827

Males

15781

M18-39

15781

20M→21M

20.0 - 21.0 mi

Top 97%
×8
+106ft-24ft

Overall

28061

Males

15869

M18-39

15869

21M→35K

21.0 - 21.8 mi

Top 97%
×7
+17ft-86ft

Overall

28027

Males

15813

M18-39

15813

35K→23M

21.8 - 23.0 mi

Top 94%
×5
+23ft-63ft

Overall

27206

Males

15424

M18-39

15424

23M→24M

23.0 - 24.0 mi

Top 94%
×6
+12ft-82ft

Overall

27165

Males

15363

M18-39

15363

24M→40K

24.0 - 24.9 mi

Top 97%
×1
+6ft-20ft

Overall

28131

Males

15850

M18-39

15850

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1
+13ft-16ft

Overall

27039

Males

15302

M18-39

15302

25.2M→FINISH

25.2 - 26.2 mi

Top 91%
×2
+22ft-21ft

Overall

26383

Males

14952

M18-39

14952

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
311
Passed By
1277
Net Change
-2213
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25522
5K10K50200-551#25522#26073
10K15K33200-435#26073#26508
15K20K12200-598#26508#27106
20KHALF1554-39#27106#27145
HALF25K19200-279#27145#27424
25K30K22200-248#27424#27672
30K20M2171-50#27672#27722
20M21M1444-30#27722#27752
21M35K734-27#27752#27779
35K23M3219+13#27779#27766
23M24M249+15#27766#27751
24M40K640-34#27751#27785
40K25.2M142+12#27785#27773
25.2MFINISH424+38#27773#27735
TOTALS3111277-2213
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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