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BOSTON MARATHON 2023

Richard White

Bib: 11878•M

MO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 40%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 44%
Division (M55-59)
#0 / 1422
Top 27%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:39/mi
23:46
↑ 97↓ 3451.5%
10K· 6.21 mi
7:36/mi
47:23
↑ 79↓ 1380.4%
15K· 9.32 mi
7:42/mi
1:11:18
↑ 67↓ 78
20K· 12.43 mi
7:48/mi
1:35:31
↑ 106↓ 860.1%
Half· 13.11 mi
7:46/mi
1:40:49
↑ 19↓ 370.5%
25K· 15.53 mi
7:42/mi
1:59:29
↑ 66↓ 880.2%
30K· 18.64 mi
7:56/mi
2:24:09
↑ 181↓ 1480.2%
20M
8:03/mi
2:35:05
↑ 64↓ 500.2%
21M
8:31/mi
2:43:36
↑ 106↓ 241.6%
35K· 21.75 mi
7:51/mi
2:49:28
↑ 17↓ 861.7%
23M
8:01/mi
2:59:30
↑ 23↓ 630.6%
24M
8:07/mi
3:07:37
↓ 821.3%
40K· 24.85 mi
7:55/mi
3:14:23
↓ 200.3%
25.2M
8:19/mi
3:17:15
↑ 13↓ 160.2%
Finish· 26.22 mi
7:48/mi
3:25:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:49
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:44:23
Pace7:58 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2423:467:3923:46
7:39
-
10K
6.21 mi11:14:0147:237:3823:37
7:36
-0:03
15K
9.32 mi11:37:561:11:187:3923:55
7:42
+0:06
20K
12.43 mi12:02:091:35:317:4124:13
7:48
+0:06
Half
13.11 mi12:07:271:40:497:415:18
7:46
-0:02
25K
15.53 mi12:26:071:59:297:4118:40
7:42
-0:04
30K
18.64 mi12:50:472:24:097:4424:40
7:56
+0:14
20M
20.00 mi13:01:432:35:057:4510:56
8:03
+0:07
21M
21.00 mi13:10:142:43:367:478:31
8:31
+0:28
35K
21.75 mi13:16:062:49:287:485:52
7:51
-0:40
23M
23.00 mi13:26:082:59:307:4810:02
8:01
+0:10
24M
24.00 mi13:34:153:07:377:498:07
8:07
+0:06
40K
24.85 mi13:41:013:14:237:496:46
7:55
-0:12
25.2M
25.20 mi13:43:533:17:157:502:52
8:19
+0:24
Finish
26.22 mi13:51:503:25:127:507:57
7:48
-0:31

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

7:36 /mi

Average Pace

7:50 /mi

Slowest Pace

8:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:41

96% of race

Time at Steady Pace

8:31

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:50 /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 mi10:50:2423:467:3923:46
7:39
#11008
10K
6.21 mi11:14:0147:237:3823:37
7:36
#11141
15K
9.32 mi11:37:561:11:187:3923:55
7:42
#11353
20K
12.43 mi12:02:091:35:317:4124:13
7:48
#11396
Half
13.11 mi12:07:271:40:497:415:18
7:46
#11456
25K
15.53 mi12:26:071:59:297:4118:40
7:42
#11228
30K
18.64 mi12:50:472:24:097:4424:40
7:56
#11021
20M
20.00 mi13:01:432:35:057:4510:56
8:03
#10965
21M
21.00 mi13:10:142:43:367:478:31
8:31
#10930
35K
21.75 mi13:16:062:49:287:485:52
7:51
#10913
23M
23.00 mi13:26:082:59:307:4810:02
8:01
#10825
24M
24.00 mi13:34:153:07:377:498:07
8:07
#10875
40K
24.85 mi13:41:013:14:237:496:46
7:55
#10799
25.2M
25.20 mi13:43:533:17:157:502:52
8:19
#10736
Finish
26.22 mi13:51:503:25:127:507:57
7:48
#10720
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi110088663866311814(Top 44%)8994(Top 59%)8994(Top 632%)
10K6.21 mi3.10 mi11141-1338725-628725-6211338(Top 43%)8806(Top 58%)8806(Top 619%)
15K9.32 mi3.11 mi11353-2128817-928817-9211814(Top 44%)8994(Top 59%)8994(Top 632%)
20K12.43 mi3.11 mi11396-438830-138830-1311674(Top 44%)8876(Top 58%)8876(Top 624%)
Half13.11 mi0.68 mi11456-608842-128842-1212367(Top 46%)9203(Top 61%)9203(Top 647%)
25K15.53 mi2.42 mi11228+2288722+1208722+12010279(Top 39%)8142(Top 54%)8142(Top 573%)
30K18.64 mi3.11 mi11021+2078590+1328590+13210428(Top 39%)8055(Top 53%)8055(Top 566%)
20M20.00 mi1.36 mi10965+568535+558535+5510583(Top 40%)8039(Top 53%)8039(Top 565%)
21M21.00 mi1.00 mi10930+358488+478488+4710557(Top 40%)7890(Top 52%)7890(Top 555%)
35K21.75 mi0.75 mi10913+178466+228466+2210923(Top 41%)8072(Top 53%)8072(Top 568%)
23M23.00 mi1.25 mi10825+888396+708396+709824(Top 37%)7392(Top 49%)7392(Top 520%)
24M24.00 mi1.00 mi10875-508395+18395+112014(Top 45%)8399(Top 55%)8399(Top 591%)
40K24.85 mi0.85 mi10799+768334+618334+619423(Top 35%)7050(Top 46%)7050(Top 496%)
25.2M25.20 mi0.35 mi10736+638287+478287+478378(Top 31%)6410(Top 42%)6410(Top 451%)
Finish26.22 mi1.02 mi10720+168248+398248+3910669(Top 40%)7634(Top 50%)7634(Top 537%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11814

Males

8994

M55-59

8994

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

11338

Males

8806

M55-59

8806

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11814

Males

8994

M55-59

8994

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11674

Males

8876

M55-59

8876

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

12367

Males

9203

M55-59

9203

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

10279

Males

8142

M55-59

8142

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

10428

Males

8055

M55-59

8055

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

10583

Males

8039

M55-59

8039

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

10557

Males

7890

M55-59

7890

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

10923

Males

8072

M55-59

8072

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

9824

Males

7392

M55-59

7392

23M→24M

23.0 - 24.0 mi

Top 45%
×6story building
+12ft-82ft

Overall

12014

Males

8399

M55-59

8399

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9423

Males

7050

M55-59

7050

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8378

Males

6410

M55-59

6410

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10669

Males

7634

M55-59

7634

Passing Analysis

Category:
Athletes Passed
1758*
Passed By
1470
Net Change
+288
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11008
5K → 10K237370-133#11008#11141
10K → 15K120332-212#11141#11353
15K → 20K150193-43#11353#11396
20K → Half1474-60#11396#11456
Half → 25K25830+228#11456#11228
25K → 30K27669+207#11228#11021
30K → 20M115*59+56#11021#10965
20M → 21M9257+35#10965#10930
21M → 35K5942+17#10930#10913
35K → 23M12840+88#10913#10825
23M → 24M57107-50#10825#10875
24M → 40K10428+76#10875#10799
40K → 25.2M674+63#10799#10736
25.2M → Finish8165+16#10736#10720
TOTALS1758*1470+288

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

📊

Passing Visuals

Category:
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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