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BOSTON MARATHON 2023

Mathew Rowse

Bib: 1488•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 16%
Gender (Male)
#0 / 15176
Top 26%
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
18:35
Rank: #662
Start → 5K
18:35 | 5:59/mi
10K· 6.21 mi
37:03
Rank: #656 (+6)
5K → 10K
18:28 | 5:57/mi
15K· 9.32 mi
55:37
Rank: #656
10K → 15K
18:34 | 5:59/mi
20K· 12.43 mi
1:14:43
Rank: #688 (-32)
15K → 20K
19:06 | 6:09/mi
Half· 13.11 mi
1:18:54
Rank: #707 (-19)
20K → Half
4:11 | 6:08/mi
25K· 15.53 mi
1:35:33
Rank: #997 (-290)
Half → 25K
16:39 | 6:52/mi
30K· 18.64 mi
2:01:12
Rank: #2244 (-1247)
25K → 30K
25:39 | 8:15/mi
20M
2:12:19
Rank: #2731 (-487)
30K → 20M
11:07 | 8:11/mi
21M
2:20:49
Rank: #3127 (-396)
20M → 21M
8:30 | 8:30/mi
35K· 21.75 mi
2:26:47
Rank: #3438 (-311)
21M → 35K
5:58 | 7:59/mi
23M
2:36:23
Rank: #3751 (-313)
35K → 23M
9:36 | 7:40/mi
24M
2:43:46
Rank: #3952 (-201)
23M → 24M
7:23 | 7:23/mi
40K· 24.85 mi
2:50:13
Rank: #4101 (-149)
24M → 40K
6:27 | 7:33/mi
25.2M
2:52:57
Rank: #4155 (-54)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
2:59:55
Rank: #4170 (-15)
25.2M → Finish
6:58 | 6:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:54
Pace6:01 /mi
2nd Half
Distance13.11 mi
Time1:41:01
Pace7:42 /mi
📊Positive Split: 28.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5118:355:5918:35
5:59
-
10K
6.21 mi10:37:1937:035:5818:28
5:57
-0:02
15K
9.32 mi10:55:5355:375:5818:34
5:59
+0:02
20K
12.43 mi11:14:591:14:436:0119:06
6:09
+0:10
Half
13.11 mi11:19:101:18:546:014:11
6:08
-0:01
25K
15.53 mi11:35:491:35:336:0916:39
6:52
+0:44
30K
18.64 mi12:01:282:01:126:3025:39
8:15
+1:23
20M
20.00 mi12:12:352:12:196:3711:07
8:11
-0:04
21M
21.00 mi12:21:052:20:496:428:30
8:30
+0:19
35K
21.75 mi12:27:032:26:476:455:58
7:59
-0:31
23M
23.00 mi12:36:392:36:236:489:36
7:40
-0:19
24M
24.00 mi12:44:022:43:466:497:23
7:23
-0:17
40K
24.85 mi12:50:292:50:136:516:27
7:33
+0:10
25.2M
25.20 mi12:53:132:52:576:522:44
7:56
+0:23
Finish
26.22 mi13:00:112:59:556:526:58
6:50
-1:06

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

5:57 /mi

Average Pace

6:52 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:31

57% of race

Time at Steady Pace

23:26

13% of race

Time at Slower Pace

53:58

30% of race

Average Pace: 6:52 /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 mi10:18:5118:355:5918:35
5:59
#662
10K
6.21 mi10:37:1937:035:5818:28
5:57
#656
15K
9.32 mi10:55:5355:375:5818:34
5:59
#656
20K
12.43 mi11:14:591:14:436:0119:06
6:09
#688
Half
13.11 mi11:19:101:18:546:014:11
6:08
#707
25K
15.53 mi11:35:491:35:336:0916:39
6:52
#997
30K
18.64 mi12:01:282:01:126:3025:39
8:15
#2244
20M
20.00 mi12:12:352:12:196:3711:07
8:11
#2731
21M
21.00 mi12:21:052:20:496:428:30
8:30
#3127
35K
21.75 mi12:27:032:26:476:455:58
7:59
#3438
23M
23.00 mi12:36:392:36:236:489:36
7:40
#3751
24M
24.00 mi12:44:022:43:466:497:23
7:23
#3952
40K
24.85 mi12:50:292:50:136:516:27
7:33
#4101
25.2M
25.20 mi12:53:132:52:576:522:44
7:56
#4155
Finish
26.22 mi13:00:112:59:556:526:58
6:50
#4170
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi662618618660(Top 2%)617(Top 4%)617(Top 12%)
10K6.21 mi3.10 mi656+6612+6612+6689(Top 3%)645(Top 4%)645(Top 12%)
15K9.32 mi3.11 mi656613-1613-1660(Top 2%)617(Top 4%)617(Top 12%)
20K12.43 mi3.11 mi688-32645-32645-32908(Top 3%)863(Top 6%)863(Top 16%)
Half13.11 mi0.68 mi707-19664-19664-191149(Top 4%)1098(Top 7%)1098(Top 21%)
25K15.53 mi2.42 mi997-290947-283947-2834707(Top 18%)4370(Top 29%)4370(Top 83%)
30K18.64 mi3.11 mi2244-12472152-12052152-120512706(Top 48%)9098(Top 60%)9098(Top 172%)
20M20.00 mi1.36 mi2731-4872610-4582610-45811517(Top 43%)8480(Top 56%)8480(Top 160%)
21M21.00 mi1.00 mi3127-3962968-3582968-35810451(Top 39%)7820(Top 52%)7820(Top 148%)
35K21.75 mi0.75 mi3438-3113255-2873255-28711868(Top 45%)8479(Top 56%)8479(Top 160%)
23M23.00 mi1.25 mi3751-3133534-2793534-2797503(Top 28%)6112(Top 40%)6112(Top 116%)
24M24.00 mi1.00 mi3952-2013703-1693703-1696888(Top 26%)5641(Top 37%)5641(Top 107%)
40K24.85 mi0.85 mi4101-1493838-1353838-1356921(Top 26%)5574(Top 37%)5574(Top 105%)
25.2M25.20 mi0.35 mi4155-543888-503888-505973(Top 22%)4904(Top 32%)4904(Top 93%)
Finish26.22 mi1.02 mi4170-153898-103898-104270(Top 16%)3746(Top 25%)3746(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

660

Males

617

M18-39

617

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

689

Males

645

M18-39

645

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

660

Males

617

M18-39

617

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

908

Males

863

M18-39

863

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1149

Males

1098

M18-39

1098

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4707

Males

4370

M18-39

4370

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

12706

Males

9098

M18-39

9098

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11517

Males

8480

M18-39

8480

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

10451

Males

7820

M18-39

7820

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

11868

Males

8479

M18-39

8479

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7503

Males

6112

M18-39

6112

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6888

Males

5641

M18-39

5641

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6921

Males

5574

M18-39

5574

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5973

Males

4904

M18-39

4904

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4270

Males

3746

M18-39

3746

Passing Analysis

Category:
Athletes Passed
174
Passed By
3682
Net Change
-3508
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#662
5K → 10K3529+6#662#656
10K → 15K17170#656#656
15K → 20K1244-32#656#688
20K → Half019-19#688#707
Half → 25K3293-290#707#997
25K → 30K11248-1247#997#2244
30K → 20M2489-487#2244#2731
20M → 21M0396-396#2731#3127
21M → 35K2313-311#3127#3438
35K → 23M14327-313#3438#3751
23M → 24M20221-201#3751#3952
24M → 40K19168-149#3952#4101
40K → 25.2M1064-54#4101#4155
25.2M → Finish3954-15#4155#4170
TOTALS1743682-3508
📊

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