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BOSTON MARATHON 2023

Mason Rouches

Bib: 412•M

CT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 1%
Gender (Male)
#0 / 15176
Top 2%
Division (M18-39)
#0 / 5285
Top 5%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
16:53
Rank: #102
Start → 5K
16:53 | 5:26/mi
10K· 6.21 mi
33:49
Rank: #103 (-1)
5K → 10K
16:56 | 5:27/mi
15K· 9.32 mi
51:16
Rank: #123 (-20)
10K → 15K
17:27 | 5:37/mi
20K· 12.43 mi
1:08:44
Rank: #134 (-11)
15K → 20K
17:28 | 5:37/mi
Half· 13.11 mi
1:12:33
Rank: #135 (-1)
20K → Half
3:49 | 5:36/mi
25K· 15.53 mi
1:26:29
Rank: #138 (-3)
Half → 25K
13:56 | 5:45/mi
30K· 18.64 mi
1:44:55
Rank: #146 (-8)
25K → 30K
18:26 | 5:56/mi
20M
1:53:14
Rank: #160 (-14)
30K → 20M
8:19 | 6:07/mi
21M
1:59:41
Rank: #169 (-9)
20M → 21M
6:27 | 6:27/mi
35K· 21.75 mi
2:04:20
Rank: #177 (-8)
21M → 35K
4:39 | 6:13/mi
23M
2:12:21
Rank: #189 (-12)
35K → 23M
8:01 | 6:24/mi
24M
2:19:08
Rank: #230 (-41)
23M → 24M
6:47 | 6:47/mi
40K· 24.85 mi
2:25:09
Rank: #260 (-30)
24M → 40K
6:01 | 7:02/mi
25.2M
2:27:44
Rank: #274 (-14)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:35:02
Rank: #325 (-51)
25.2M → Finish
7:18 | 7:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:12:33
Pace5:32 /mi
2nd Half
Distance13.11 mi
Time1:22:29
Pace6:18 /mi
📊Positive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:0216:535:2616:53
5:26
-
10K
6.21 mi10:33:5833:495:2716:56
5:27
+0:01
15K
9.32 mi10:51:2551:165:3017:27
5:37
+0:10
20K
12.43 mi11:08:531:08:445:3217:28
5:37
0:00
Half
13.11 mi11:12:421:12:335:323:49
5:36
-0:01
25K
15.53 mi11:26:381:26:295:3413:56
5:45
+0:09
30K
18.64 mi11:45:041:44:555:3818:26
5:56
+0:11
20M
20.00 mi11:53:231:53:145:408:19
6:07
+0:11
21M
21.00 mi11:59:501:59:415:426:27
6:27
+0:20
35K
21.75 mi12:04:292:04:205:434:39
6:13
-0:14
23M
23.00 mi12:12:302:12:215:458:01
6:24
+0:11
24M
24.00 mi12:19:172:19:085:486:47
6:47
+0:23
40K
24.85 mi12:25:182:25:095:506:01
7:02
+0:15
25.2M
25.20 mi12:27:532:27:445:522:35
7:29
+0:27
Finish
26.22 mi12:35:112:35:025:557:18
7:10
-0:19

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

5:26 /mi

Average Pace

5:55 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:29

56% of race

Time at Steady Pace

39:25

25% of race

Time at Slower Pace

29:08

19% of race

Average Pace: 5:55 /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 mi10:17:0216:535:2616:53
5:26
#102
10K
6.21 mi10:33:5833:495:2716:56
5:27
#103
15K
9.32 mi10:51:2551:165:3017:27
5:37
#123
20K
12.43 mi11:08:531:08:445:3217:28
5:37
#134
Half
13.11 mi11:12:421:12:335:323:49
5:36
#135
25K
15.53 mi11:26:381:26:295:3413:56
5:45
#138
30K
18.64 mi11:45:041:44:555:3818:26
5:56
#146
20M
20.00 mi11:53:231:53:145:408:19
6:07
#160
21M
21.00 mi11:59:501:59:415:426:27
6:27
#169
35K
21.75 mi12:04:292:04:205:434:39
6:13
#177
23M
23.00 mi12:12:302:12:215:458:01
6:24
#189
24M
24.00 mi12:19:172:19:085:486:47
6:47
#230
40K
24.85 mi12:25:182:25:095:506:01
7:02
#260
25.2M
25.20 mi12:27:532:27:445:522:35
7:29
#274
Finish
26.22 mi12:35:112:35:025:557:18
7:10
#325
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi102102102162(Top 0.6%)136(Top 0.9%)136(Top 3%)
10K6.21 mi3.10 mi103-1103-1103-1103(Top 0.4%)103(Top 0.7%)103(Top 2%)
15K9.32 mi3.11 mi123-20108-5108-5162(Top 0.6%)136(Top 0.9%)136(Top 3%)
20K12.43 mi3.11 mi134-11115-7115-7151(Top 0.6%)129(Top 0.9%)129(Top 2%)
Half13.11 mi0.68 mi135-1117-2117-2189(Top 0.7%)167(Top 1%)167(Top 3%)
25K15.53 mi2.42 mi138-3120-3120-3214(Top 0.8%)191(Top 1%)191(Top 4%)
30K18.64 mi3.11 mi146-8125-5125-5303(Top 1%)278(Top 2%)278(Top 5%)
20M20.00 mi1.36 mi160-14139-14139-14505(Top 2%)471(Top 3%)471(Top 9%)
21M21.00 mi1.00 mi169-9147-8147-8558(Top 2%)524(Top 3%)524(Top 10%)
35K21.75 mi0.75 mi177-8155-8155-81264(Top 5%)1201(Top 8%)1201(Top 23%)
23M23.00 mi1.25 mi189-12166-11166-111093(Top 4%)1033(Top 7%)1033(Top 20%)
24M24.00 mi1.00 mi230-41205-39205-393517(Top 13%)3228(Top 21%)3228(Top 61%)
40K24.85 mi0.85 mi260-30233-28233-283984(Top 15%)3566(Top 23%)3566(Top 67%)
25.2M25.20 mi0.35 mi274-14246-13246-133740(Top 14%)3330(Top 22%)3330(Top 63%)
Finish26.22 mi1.02 mi325-51294-48294-486144(Top 23%)5017(Top 33%)5017(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.6%
×21stories
+97ft-345ft

Overall

162

Males

136

M18-39

136

5K→10K

3.1 - 6.2 mi

Top 0.4%
×5stories
+79ft-138ft

Overall

103

Males

103

M18-39

103

10K→15K

6.2 - 9.3 mi

Top 0.6%
×3stories
+67ft-78ft

Overall

162

Males

136

M18-39

136

15K→20K

9.3 - 12.4 mi

Top 0.6%
×5stories
+106ft-86ft

Overall

151

Males

129

M18-39

129

20K→Half

12.4 - 13.1 mi

Top 0.7%
×2stories
+19ft-37ft

Overall

189

Males

167

M18-39

167

Half→25K

13.1 - 15.5 mi

Top 0.8%
×4stories
+66ft-88ft

Overall

214

Males

191

M18-39

191

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

303

Males

278

M18-39

278

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

505

Males

471

M18-39

471

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

558

Males

524

M18-39

524

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1264

Males

1201

M18-39

1201

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1093

Males

1033

M18-39

1033

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3517

Males

3228

M18-39

3228

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3984

Males

3566

M18-39

3566

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3740

Males

3330

M18-39

3330

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6144

Males

5017

M18-39

5017

Passing Analysis

Category:
Athletes Passed
18
Passed By
241
Net Change
-223
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#102
5K → 10K67-1#102#103
10K → 15K222-20#103#123
15K → 20K011-11#123#134
20K → Half23-1#134#135
Half → 25K36-3#135#138
25K → 30K08-8#138#146
30K → 20M014-14#146#160
20M → 21M09-9#160#169
21M → 35K08-8#169#177
35K → 23M214-12#177#189
23M → 24M041-41#189#230
24M → 40K232-30#230#260
40K → 25.2M115-14#260#274
25.2M → Finish051-51#274#325
TOTALS18241-223
📊

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