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BOSTON MARATHON 2023

Stephen Ritter

Bib: 12893•M

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 44%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 48%
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:49
Rank: #11140
Start → 5K
23:49 | 7:40/mi
10K· 6.21 mi
47:18
Rank: #11011 (+129)
5K → 10K
23:29 | 7:34/mi
15K· 9.32 mi
1:10:23
Rank: #10507 (+504)
10K → 15K
23:05 | 7:26/mi
20K· 12.43 mi
1:33:29
Rank: #10028 (+479)
15K → 20K
23:06 | 7:26/mi
Half· 13.11 mi
1:38:27
Rank: #9931 (+97)
20K → Half
4:58 | 7:17/mi
25K· 15.53 mi
1:56:53
Rank: #9846 (+85)
Half → 25K
18:26 | 7:36/mi
30K· 18.64 mi
2:22:05
Rank: #10148 (-302)
25K → 30K
25:12 | 8:07/mi
20M
2:33:11
Rank: #10230 (-82)
30K → 20M
11:06 | 8:10/mi
21M
2:42:14
Rank: #10430 (-200)
20M → 21M
9:03 | 9:03/mi
35K· 21.75 mi
2:48:22
Rank: #10515 (-85)
21M → 35K
6:08 | 8:12/mi
23M
2:59:03
Rank: #10670 (-155)
35K → 23M
10:41 | 8:32/mi
24M
3:08:02
Rank: #11024 (-354)
23M → 24M
8:59 | 8:59/mi
40K· 24.85 mi
3:16:12
Rank: #11423 (-399)
24M → 40K
8:10 | 9:33/mi
25.2M
3:19:37
Rank: #11539 (-116)
40K → 25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
3:28:08
Rank: #11663 (-124)
25.2M → Finish
8:31 | 8:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:27
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:49:41
Pace8:22 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0423:497:4023:49
7:40
-
10K
6.21 mi11:16:3347:187:3723:29
7:34
-0:06
15K
9.32 mi11:39:381:10:237:3323:05
7:26
-0:08
20K
12.43 mi12:02:441:33:297:3123:06
7:26
0:00
Half
13.11 mi12:07:421:38:277:314:58
7:17
-0:09
25K
15.53 mi12:26:081:56:537:3118:26
7:36
+0:19
30K
18.64 mi12:51:202:22:057:3725:12
8:07
+0:31
20M
20.00 mi13:02:262:33:117:4011:06
8:10
+0:03
21M
21.00 mi13:11:292:42:147:449:03
9:03
+0:53
35K
21.75 mi13:17:372:48:227:456:08
8:12
-0:51
23M
23.00 mi13:28:182:59:037:4710:41
8:32
+0:20
24M
24.00 mi13:37:173:08:027:508:59
8:59
+0:27
40K
24.85 mi13:45:273:16:127:548:10
9:33
+0:34
25.2M
25.20 mi13:48:523:19:377:553:25
9:54
+0:21
Finish
26.22 mi13:57:233:28:087:578:31
8:21
-1:33

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

7:17 /mi

Average Pace

7:57 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:53

56% of race

Time at Steady Pace

1:01:38

30% of race

Time at Slower Pace

29:37

14% of race

Average Pace: 7:56 /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 mi10:53:0423:497:4023:49
7:40
#11140
10K
6.21 mi11:16:3347:187:3723:29
7:34
#11011
15K
9.32 mi11:39:381:10:237:3323:05
7:26
#10507
20K
12.43 mi12:02:441:33:297:3123:06
7:26
#10028
Half
13.11 mi12:07:421:38:277:314:58
7:17
#9931
25K
15.53 mi12:26:081:56:537:3118:26
7:36
#9846
30K
18.64 mi12:51:202:22:057:3725:12
8:07
#10148
20M
20.00 mi13:02:262:33:117:4011:06
8:10
#10230
21M
21.00 mi13:11:292:42:147:449:03
9:03
#10430
35K
21.75 mi13:17:372:48:227:456:08
8:12
#10515
23M
23.00 mi13:28:182:59:037:4710:41
8:32
#10670
24M
24.00 mi13:37:173:08:027:508:59
8:59
#11024
40K
24.85 mi13:45:273:16:127:548:10
9:33
#11423
25.2M
25.20 mi13:48:523:19:377:553:25
9:54
#11539
Finish
26.22 mi13:57:233:28:087:578:31
8:21
#11663
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi11140872687269597(Top 36%)7924(Top 52%)7924(Top 352%)
10K6.21 mi3.10 mi11011+1298665+618665+6110937(Top 41%)8643(Top 57%)8643(Top 384%)
15K9.32 mi3.11 mi10507+5048427+2388427+2389597(Top 36%)7924(Top 52%)7924(Top 352%)
20K12.43 mi3.11 mi10028+4798175+2528175+2528798(Top 33%)7380(Top 49%)7380(Top 328%)
Half13.11 mi0.68 mi9931+978109+668109+668463(Top 32%)7202(Top 47%)7202(Top 320%)
25K15.53 mi2.42 mi9846+858048+618048+619562(Top 36%)7748(Top 51%)7748(Top 344%)
30K18.64 mi3.11 mi10148-3028171-1238171-12311714(Top 44%)8675(Top 57%)8675(Top 385%)
20M20.00 mi1.36 mi10230-828181-108181-1011452(Top 43%)8464(Top 56%)8464(Top 376%)
21M21.00 mi1.00 mi10430-2008251-708251-7013660(Top 51%)9339(Top 62%)9339(Top 415%)
35K21.75 mi0.75 mi10515-858276-258276-2513362(Top 50%)9137(Top 60%)9137(Top 406%)
23M23.00 mi1.25 mi10670-1558312-368312-3613409(Top 50%)9097(Top 60%)9097(Top 404%)
24M24.00 mi1.00 mi11024-3548470-1588470-15817120(Top 64%)10666(Top 70%)10666(Top 474%)
40K24.85 mi0.85 mi11423-3998637-1678637-16718482(Top 69%)11250(Top 74%)11250(Top 500%)
25.2M25.20 mi0.35 mi11539-1168682-458682-4516933(Top 64%)10510(Top 69%)10510(Top 467%)
Finish26.22 mi1.02 mi11663-1248706-248706-2414422(Top 54%)9442(Top 62%)9442(Top 419%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

9597

Males

7924

M45-49

7924

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

10937

Males

8643

M45-49

8643

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

9597

Males

7924

M45-49

7924

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

8798

Males

7380

M45-49

7380

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

8463

Males

7202

M45-49

7202

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

9562

Males

7748

M45-49

7748

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

11714

Males

8675

M45-49

8675

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11452

Males

8464

M45-49

8464

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

13660

Males

9339

M45-49

9339

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

13362

Males

9137

M45-49

9137

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

13409

Males

9097

M45-49

9097

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

17120

Males

10666

M45-49

10666

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

18482

Males

11250

M45-49

11250

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16933

Males

10510

M45-49

10510

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

14422

Males

9442

M45-49

9442

Passing Analysis

Category:
Athletes Passed
1972*
Passed By
2494
Net Change
-523
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11140
5K → 10K368239+129#11140#11011
10K → 15K53733+504#11011#10507
15K → 20K493*14+479#10507#10028
20K → Half98*1+97#10028#9931
Half → 25K15872+85#9931#9846
25K → 30K79381-302#9846#10148
30K → 20M54*136-82#10148#10230
20M → 21M43243-200#10230#10430
21M → 35K24109-85#10430#10515
35K → 23M45200-155#10515#10670
23M → 24M15369-354#10670#11024
24M → 40K10409-399#11024#11423
40K → 25.2M8124-116#11423#11539
25.2M → Finish40164-124#11539#11663
TOTALS1972*2494-523

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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