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BOSTON MARATHON 2023

Grant Ritter

Bib: 27476•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
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
26:52
Rank: #18533
Start → 5K
26:52 | 8:39/mi
10K· 6.21 mi
53:17
Rank: #18359 (+174)
5K → 10K
26:25 | 8:30/mi
15K· 9.32 mi
1:20:03
Rank: #18413 (-54)
10K → 15K
26:46 | 8:37/mi
20K· 12.43 mi
1:45:56
Rank: #17714 (+699)
15K → 20K
25:53 | 8:20/mi
Half· 13.11 mi
1:51:29
Rank: #17588 (+126)
20K → Half
5:33 | 8:08/mi
25K· 15.53 mi
2:11:56
Rank: #17279 (+309)
Half → 25K
20:27 | 8:26/mi
30K· 18.64 mi
2:38:46
Rank: #16868 (+411)
25K → 30K
26:50 | 8:38/mi
20M
2:50:22
Rank: #16652 (+216)
30K → 20M
11:36 | 8:32/mi
21M
2:59:12
Rank: #16387 (+265)
20M → 21M
8:50 | 8:50/mi
35K· 21.75 mi
3:05:26
Rank: #16311 (+76)
21M → 35K
6:14 | 8:20/mi
23M
3:16:00
Rank: #16092 (+219)
35K → 23M
10:34 | 8:26/mi
24M
3:23:57
Rank: #15868 (+224)
23M → 24M
7:57 | 7:57/mi
40K· 24.85 mi
3:30:31
Rank: #15582 (+286)
24M → 40K
6:34 | 7:41/mi
25.2M
3:33:12
Rank: #15413 (+169)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
3:40:28
Rank: #15054 (+359)
25.2M → Finish
7:16 | 7:08/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:51:29
Pace8:30 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:48:59
Pace8:19 /mi
📊Negative Split: 2.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:2326:528:3926:52
8:39
-
10K
6.21 mi12:10:4853:178:3526:25
8:30
-0:09
15K
9.32 mi12:37:341:20:038:3526:46
8:37
+0:07
20K
12.43 mi13:03:271:45:568:3125:53
8:20
-0:17
Half
13.11 mi13:09:001:51:298:305:33
8:08
-0:12
25K
15.53 mi13:29:272:11:568:3020:27
8:26
+0:18
30K
18.64 mi13:56:172:38:468:3126:50
8:38
+0:12
20M
20.00 mi14:07:532:50:228:3111:36
8:32
-0:06
21M
21.00 mi14:16:432:59:128:328:50
8:50
+0:18
35K
21.75 mi14:22:573:05:268:326:14
8:20
-0:30
23M
23.00 mi14:33:313:16:008:3110:34
8:26
+0:06
24M
24.00 mi14:41:283:23:578:307:57
7:57
-0:29
40K
24.85 mi14:48:023:30:318:286:34
7:41
-0:16
25.2M
25.20 mi14:50:433:33:128:282:41
7:47
+0:06
Finish
26.22 mi14:57:593:40:288:257:16
7:08
-0:39

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

7:08 /mi

Average Pace

8:25 /mi

Slowest Pace

8:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

30:01

14% of race

Time at Steady Pace

3:01:37

82% of race

Time at Slower Pace

8:50

4% of race

Average Pace: 8:25 /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 mi11:44:2326:528:3926:52
8:39
#18533
10K
6.21 mi12:10:4853:178:3526:25
8:30
#18359
15K
9.32 mi12:37:341:20:038:3526:46
8:37
#18413
20K
12.43 mi13:03:271:45:568:3125:53
8:20
#17714
Half
13.11 mi13:09:001:51:298:305:33
8:08
#17588
25K
15.53 mi13:29:272:11:568:3020:27
8:26
#17279
30K
18.64 mi13:56:172:38:468:3126:50
8:38
#16868
20M
20.00 mi14:07:532:50:228:3111:36
8:32
#16652
21M
21.00 mi14:16:432:59:128:328:50
8:50
#16387
35K
21.75 mi14:22:573:05:268:326:14
8:20
#16311
23M
23.00 mi14:33:313:16:008:3110:34
8:26
#16092
24M
24.00 mi14:41:283:23:578:307:57
7:57
#15868
40K
24.85 mi14:48:023:30:318:286:34
7:41
#15582
25.2M
25.20 mi14:50:433:33:128:282:41
7:47
#15413
Finish
26.22 mi14:57:593:40:288:257:16
7:08
#15054
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi18533116171161718539(Top 70%)11688(Top 77%)11688(Top 221%)
10K6.21 mi3.10 mi18359+17411603+1411603+1418254(Top 69%)11603(Top 76%)11603(Top 220%)
15K9.32 mi3.11 mi18413-5411637-3411637-3418539(Top 70%)11688(Top 77%)11688(Top 221%)
20K12.43 mi3.11 mi17714+69911340+29711340+29715791(Top 59%)10551(Top 70%)10551(Top 200%)
Half13.11 mi0.68 mi17588+12611291+4911291+4915306(Top 57%)10418(Top 69%)10418(Top 197%)
25K15.53 mi2.42 mi17279+30911153+13811153+13815783(Top 59%)10457(Top 69%)10457(Top 198%)
30K18.64 mi3.11 mi16868+41110967+18610967+18615137(Top 57%)10096(Top 67%)10096(Top 191%)
20M20.00 mi1.36 mi16652+21610849+11810849+11813840(Top 52%)9505(Top 63%)9505(Top 180%)
21M21.00 mi1.00 mi16387+26510720+12910720+12912444(Top 47%)8781(Top 58%)8781(Top 166%)
35K21.75 mi0.75 mi16311+7610681+3910681+3914265(Top 54%)9543(Top 63%)9543(Top 181%)
23M23.00 mi1.25 mi16092+21910565+11610565+11612843(Top 48%)8849(Top 58%)8849(Top 167%)
24M24.00 mi1.00 mi15868+22410449+11610449+11610878(Top 41%)7851(Top 52%)7851(Top 149%)
40K24.85 mi0.85 mi15582+28610328+12110328+1217850(Top 29%)6164(Top 41%)6164(Top 117%)
25.2M25.20 mi0.35 mi15413+16910250+7810250+785325(Top 20%)4505(Top 30%)4505(Top 85%)
Finish26.22 mi1.02 mi15054+35910094+15610094+1566010(Top 23%)4949(Top 33%)4949(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

18539

Males

11688

M18-39

11688

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

18254

Males

11603

M18-39

11603

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

18539

Males

11688

M18-39

11688

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15791

Males

10551

M18-39

10551

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

15306

Males

10418

M18-39

10418

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

15783

Males

10457

M18-39

10457

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

15137

Males

10096

M18-39

10096

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13840

Males

9505

M18-39

9505

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12444

Males

8781

M18-39

8781

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

14265

Males

9543

M18-39

9543

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

12843

Males

8849

M18-39

8849

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

10878

Males

7851

M18-39

7851

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7850

Males

6164

M18-39

6164

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5325

Males

4505

M18-39

4505

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6010

Males

4949

M18-39

4949

Passing Analysis

Category:
Athletes Passed
4010
Passed By
531
Net Change
+3479
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18533
5K → 10K431257+174#18533#18359
10K → 15K160214-54#18359#18413
15K → 20K7078+699#18413#17714
20K → Half1282+126#17714#17588
Half → 25K3145+309#17588#17279
25K → 30K42716+411#17279#16868
30K → 20M2226+216#16868#16652
20M → 21M2672+265#16652#16387
21M → 35K8711+76#16387#16311
35K → 23M2267+219#16311#16092
23M → 24M2273+224#16092#15868
24M → 40K2860+286#15868#15582
40K → 25.2M1690+169#15582#15413
25.2M → Finish3590+359#15413#15054
TOTALS4010531+3479
📊

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