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BOSTON MARATHON 2023

Jason Richmond

Bib: 2966•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 12%
Masters (Masters Men)
#0 / 9891
Top 4%
Division (M40-44)
#0 / 2241
Top 11%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:11
Rank: #2248
Start → 5K
20:11 | 6:30/mi
10K· 6.21 mi
39:43
Rank: #1947 (+301)
5K → 10K
19:32 | 6:17/mi
15K· 9.32 mi
59:10
Rank: #1775 (+172)
10K → 15K
19:27 | 6:16/mi
20K· 12.43 mi
1:18:51
Rank: #1711 (+64)
15K → 20K
19:41 | 6:20/mi
Half· 13.11 mi
1:23:06
Rank: #1696 (+15)
20K → Half
4:15 | 6:14/mi
25K· 15.53 mi
1:38:13
Rank: #1578 (+118)
Half → 25K
15:07 | 6:14/mi
30K· 18.64 mi
1:58:27
Rank: #1563 (+15)
25K → 30K
20:14 | 6:31/mi
20M
2:07:33
Rank: #1594 (-31)
30K → 20M
9:06 | 6:42/mi
21M
2:14:15
Rank: #1546 (+48)
20M → 21M
6:42 | 6:42/mi
35K· 21.75 mi
2:19:03
Rank: #1550 (-4)
21M → 35K
4:48 | 6:25/mi
23M
2:27:35
Rank: #1589 (-39)
35K → 23M
8:32 | 6:49/mi
24M
2:34:15
Rank: #1615 (-26)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:40:21
Rank: #1672 (-57)
24M → 40K
6:06 | 7:08/mi
25.2M
2:43:08
Rank: #1730 (-58)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
2:51:12
Rank: #1969 (-239)
25.2M → Finish
8:04 | 7:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:06
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:28:06
Pace6:43 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5520:116:3020:11
6:30
-
10K
6.21 mi10:40:2739:436:2419:32
6:17
-0:13
15K
9.32 mi10:59:5459:106:2119:27
6:16
-0:01
20K
12.43 mi11:19:351:18:516:2119:41
6:20
+0:04
Half
13.11 mi11:23:501:23:066:204:15
6:14
-0:06
25K
15.53 mi11:38:571:38:136:1915:07
6:14
0:00
30K
18.64 mi11:59:111:58:276:2120:14
6:31
+0:17
20M
20.00 mi12:08:172:07:336:239:06
6:42
+0:11
21M
21.00 mi12:14:592:14:156:246:42
6:42
0:00
35K
21.75 mi12:19:472:19:036:244:48
6:25
-0:17
23M
23.00 mi12:28:192:27:356:258:32
6:49
+0:24
24M
24.00 mi12:34:592:34:156:266:40
6:40
-0:09
40K
24.85 mi12:41:052:40:216:276:06
7:08
+0:28
25.2M
25.20 mi12:43:522:43:086:282:47
8:04
+0:56
Finish
26.22 mi12:51:562:51:126:328:04
7:55
-0:09

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

6:14 /mi

Average Pace

6:32 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:22

11% of race

Time at Steady Pace

2:06:21

74% of race

Time at Slower Pace

25:29

15% of race

Average Pace: 6:32 /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 mi10:20:5520:116:3020:11
6:30
#2248
10K
6.21 mi10:40:2739:436:2419:32
6:17
#1947
15K
9.32 mi10:59:5459:106:2119:27
6:16
#1775
20K
12.43 mi11:19:351:18:516:2119:41
6:20
#1711
Half
13.11 mi11:23:501:23:066:204:15
6:14
#1696
25K
15.53 mi11:38:571:38:136:1915:07
6:14
#1578
30K
18.64 mi11:59:111:58:276:2120:14
6:31
#1563
20M
20.00 mi12:08:172:07:336:239:06
6:42
#1594
21M
21.00 mi12:14:592:14:156:246:42
6:42
#1546
35K
21.75 mi12:19:472:19:036:244:48
6:25
#1550
23M
23.00 mi12:28:192:27:356:258:32
6:49
#1589
24M
24.00 mi12:34:592:34:156:266:40
6:40
#1615
40K
24.85 mi12:41:052:40:216:276:06
7:08
#1672
25.2M
25.20 mi12:43:522:43:086:282:47
8:04
#1730
Finish
26.22 mi12:51:562:51:126:328:04
7:55
#1969
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2248214621461473(Top 6%)1406(Top 9%)1406(Top 63%)
10K6.21 mi3.10 mi1947+3011864+2821864+2821722(Top 6%)1646(Top 11%)1646(Top 73%)
15K9.32 mi3.11 mi1775+1721697+1671697+1671473(Top 6%)1406(Top 9%)1406(Top 63%)
20K12.43 mi3.11 mi1711+641637+601637+601550(Top 6%)1481(Top 10%)1481(Top 66%)
Half13.11 mi0.68 mi1696+151624+131624+131520(Top 6%)1456(Top 10%)1456(Top 65%)
25K15.53 mi2.42 mi1578+1181510+1141510+1141101(Top 4%)1049(Top 7%)1049(Top 47%)
30K18.64 mi3.11 mi1563+151494+161494+161608(Top 6%)1538(Top 10%)1538(Top 69%)
20M20.00 mi1.36 mi1594-311523-291523-292290(Top 9%)2173(Top 14%)2173(Top 97%)
21M21.00 mi1.00 mi1546+481478+451478+451069(Top 4%)1015(Top 7%)1015(Top 45%)
35K21.75 mi0.75 mi1550-41481-31481-32021(Top 8%)1919(Top 13%)1919(Top 86%)
23M23.00 mi1.25 mi1589-391519-381519-382717(Top 10%)2543(Top 17%)2543(Top 113%)
24M24.00 mi1.00 mi1615-261544-251544-252888(Top 11%)2680(Top 18%)2680(Top 120%)
40K24.85 mi0.85 mi1672-571598-541598-544499(Top 17%)3981(Top 26%)3981(Top 178%)
25.2M25.20 mi0.35 mi1730-581653-551653-556784(Top 25%)5416(Top 36%)5416(Top 242%)
Finish26.22 mi1.02 mi1969-2391885-2321885-23211453(Top 43%)8001(Top 53%)8001(Top 357%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1473

Males

1406

M40-44

1406

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1722

Males

1646

M40-44

1646

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1473

Males

1406

M40-44

1406

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1550

Males

1481

M40-44

1481

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1520

Males

1456

M40-44

1456

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1101

Males

1049

M40-44

1049

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1608

Males

1538

M40-44

1538

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2290

Males

2173

M40-44

2173

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1069

Males

1015

M40-44

1015

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2021

Males

1919

M40-44

1919

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2717

Males

2543

M40-44

2543

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2888

Males

2680

M40-44

2680

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4499

Males

3981

M40-44

3981

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6784

Males

5416

M40-44

5416

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11453

Males

8001

M40-44

8001

Passing Analysis

Category:
Athletes Passed
901
Passed By
622
Net Change
+279
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2248
5K → 10K31413+301#2248#1947
10K → 15K1819+172#1947#1775
15K → 20K8117+64#1775#1711
20K → Half183+15#1711#1696
Half → 25K1213+118#1696#1578
25K → 30K5944+15#1578#1563
30K → 20M1647-31#1563#1594
20M → 21M546+48#1594#1546
21M → 35K1216-4#1546#1550
35K → 23M1352-39#1550#1589
23M → 24M2046-26#1589#1615
24M → 40K1168-57#1615#1672
40K → 25.2M159-58#1672#1730
25.2M → Finish0239-239#1730#1969
TOTALS901622+279
📊

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