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BOSTON MARATHON 2023

Roman Braun

Bib: 7110•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 34%
Gender (Male)
#0 / 15176
Top 49%
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
20:41
Rank: #3301
Start → 5K
20:41 | 6:39/mi
10K· 6.21 mi
42:03
Rank: #4678 (-1377)
5K → 10K
21:22 | 6:53/mi
15K· 9.32 mi
1:03:30
Rank: #5119 (-441)
10K → 15K
21:27 | 6:54/mi
20K· 12.43 mi
1:25:49
Rank: #5740 (-621)
15K → 20K
22:19 | 7:11/mi
Half· 13.11 mi
1:30:36
Rank: #5788 (-48)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:49:02
Rank: #6342 (-554)
Half → 25K
18:26 | 7:36/mi
30K· 18.64 mi
2:14:33
Rank: #7088 (-746)
25K → 30K
25:31 | 8:13/mi
20M
2:25:59
Rank: #7428 (-340)
30K → 20M
11:26 | 8:25/mi
21M
2:35:06
Rank: #7755 (-327)
20M → 21M
9:07 | 9:07/mi
35K· 21.75 mi
2:41:02
Rank: #7884 (-129)
21M → 35K
5:56 | 7:56/mi
23M
2:51:56
Rank: #8282 (-398)
35K → 23M
10:54 | 8:42/mi
24M
3:00:25
Rank: #8536 (-254)
23M → 24M
8:29 | 8:29/mi
40K· 24.85 mi
3:07:57
Rank: #8798 (-262)
24M → 40K
7:32 | 8:49/mi
25.2M
3:11:17
Rank: #8907 (-109)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:19:37
Rank: #9079 (-172)
25.2M → Finish
8:20 | 8:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:36
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:49:01
Pace8:19 /mi
📊Positive Split: 20.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5320:416:3920:41
6:39
-
10K
6.21 mi10:47:1542:036:4621:22
6:53
+0:14
15K
9.32 mi11:08:421:03:306:4921:27
6:54
+0:01
20K
12.43 mi11:31:011:25:496:5422:19
7:11
+0:17
Half
13.11 mi11:35:481:30:366:554:47
7:01
-0:10
25K
15.53 mi11:54:141:49:027:0118:26
7:36
+0:35
30K
18.64 mi12:19:452:14:337:1325:31
8:13
+0:37
20M
20.00 mi12:31:112:25:597:1811:26
8:25
+0:12
21M
21.00 mi12:40:182:35:067:239:07
9:07
+0:42
35K
21.75 mi12:46:142:41:027:245:56
7:56
-1:11
23M
23.00 mi12:57:082:51:567:2910:54
8:42
+0:46
24M
24.00 mi13:05:373:00:257:318:29
8:29
-0:13
40K
24.85 mi13:13:093:07:577:347:32
8:49
+0:20
25.2M
25.20 mi13:16:293:11:177:353:20
9:40
+0:51
Finish
26.22 mi13:24:493:19:377:378:20
8:11
-1:29

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

6:39 /mi

Average Pace

7:37 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:02

55% of race

Time at Steady Pace

59:42

30% of race

Time at Slower Pace

30:53

15% of race

Average Pace: 7:37 /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 mi10:25:5320:416:3920:41
6:39
#3301
10K
6.21 mi10:47:1542:036:4621:22
6:53
#4678
15K
9.32 mi11:08:421:03:306:4921:27
6:54
#5119
20K
12.43 mi11:31:011:25:496:5422:19
7:11
#5740
Half
13.11 mi11:35:481:30:366:554:47
7:01
#5788
25K
15.53 mi11:54:141:49:027:0118:26
7:36
#6342
30K
18.64 mi12:19:452:14:337:1325:31
8:13
#7088
20M
20.00 mi12:31:112:25:597:1811:26
8:25
#7428
21M
21.00 mi12:40:182:35:067:239:07
9:07
#7755
35K
21.75 mi12:46:142:41:027:245:56
7:56
#7884
23M
23.00 mi12:57:082:51:567:2910:54
8:42
#8282
24M
24.00 mi13:05:373:00:257:318:29
8:29
#8536
40K
24.85 mi13:13:093:07:577:347:32
8:49
#8798
25.2M
25.20 mi13:16:293:11:177:353:20
9:40
#8907
Finish
26.22 mi13:24:493:19:377:378:20
8:11
#9079
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3301311931195988(Top 22%)5456(Top 36%)5456(Top 103%)
10K6.21 mi3.10 mi4678-13774363-12444363-12445974(Top 22%)5443(Top 36%)5443(Top 103%)
15K9.32 mi3.11 mi5119-4414748-3854748-3855988(Top 22%)5456(Top 36%)5456(Top 103%)
20K12.43 mi3.11 mi5740-6215276-5285276-5286995(Top 26%)6211(Top 41%)6211(Top 118%)
Half13.11 mi0.68 mi5788-485317-415317-416629(Top 25%)5969(Top 39%)5969(Top 113%)
25K15.53 mi2.42 mi6342-5545734-4175734-4179546(Top 36%)7732(Top 51%)7732(Top 146%)
30K18.64 mi3.11 mi7088-7466278-5446278-54412412(Top 47%)8974(Top 59%)8974(Top 170%)
20M20.00 mi1.36 mi7428-3406493-2156493-21513069(Top 49%)9149(Top 60%)9149(Top 173%)
21M21.00 mi1.00 mi7755-3276689-1966689-19614033(Top 53%)9505(Top 63%)9505(Top 180%)
35K21.75 mi0.75 mi7884-1296761-726761-7211565(Top 43%)8357(Top 55%)8357(Top 158%)
23M23.00 mi1.25 mi8282-3986988-2276988-22714381(Top 54%)9513(Top 63%)9513(Top 180%)
24M24.00 mi1.00 mi8536-2547123-1357123-13514347(Top 54%)9451(Top 62%)9451(Top 179%)
40K24.85 mi0.85 mi8798-2627251-1287251-12815102(Top 57%)9723(Top 64%)9723(Top 184%)
25.2M25.20 mi0.35 mi8907-1097311-607311-6015876(Top 60%)10040(Top 66%)10040(Top 190%)
Finish26.22 mi1.02 mi9079-1727384-737384-7313239(Top 50%)8884(Top 59%)8884(Top 168%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5988

Males

5456

M18-39

5456

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5974

Males

5443

M18-39

5443

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5988

Males

5456

M18-39

5456

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

6995

Males

6211

M18-39

6211

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6629

Males

5969

M18-39

5969

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

9546

Males

7732

M18-39

7732

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

12412

Males

8974

M18-39

8974

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

13069

Males

9149

M18-39

9149

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

14033

Males

9505

M18-39

9505

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

11565

Males

8357

M18-39

8357

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

14381

Males

9513

M18-39

9513

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

14347

Males

9451

M18-39

9451

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

15102

Males

9723

M18-39

9723

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15876

Males

10040

M18-39

10040

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

13239

Males

8884

M18-39

8884

Passing Analysis

Category:
Athletes Passed
198
Passed By
5976
Net Change
-5778
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3301
5K → 10K31380-1377#3301#4678
10K → 15K22463-441#4678#5119
15K → 20K18639-621#5119#5740
20K → Half452-48#5740#5788
Half → 25K9563-554#5788#6342
25K → 30K13759-746#6342#7088
30K → 20M15355-340#7088#7428
20M → 21M9336-327#7428#7755
21M → 35K16145-129#7755#7884
35K → 23M21419-398#7884#8282
23M → 24M23277-254#8282#8536
24M → 40K13275-262#8536#8798
40K → 25.2M8117-109#8798#8907
25.2M → Finish24196-172#8907#9079
TOTALS1985976-5778
📊

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