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BOSTON MARATHON 2023

Robert Wood

Bib: 14390•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 35%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 39%
Division (M55-59)
#0 / 1422
Top 20%
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
7:31/mi
23:22
↑ 97↓ 3451.5%
10K· 6.21 mi
7:25/mi
46:26
↑ 79↓ 1380.4%
15K· 9.32 mi
7:27/mi
1:09:34
↑ 67↓ 78
20K· 12.43 mi
7:34/mi
1:33:06
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:38:14
↑ 19↓ 370.5%
25K· 15.53 mi
7:37/mi
1:56:41
↑ 66↓ 880.2%
30K· 18.64 mi
7:52/mi
2:21:07
↑ 181↓ 1480.2%
20M
7:52/mi
2:31:49
↑ 64↓ 500.2%
21M
8:19/mi
2:40:08
↑ 106↓ 241.6%
35K· 21.75 mi
7:46/mi
2:45:57
↑ 17↓ 861.7%
23M
7:49/mi
2:55:44
↑ 23↓ 630.6%
24M
7:48/mi
3:03:32
↓ 821.3%
40K· 24.85 mi
7:48/mi
3:10:12
↓ 200.3%
25.2M
8:27/mi
3:13:07
↑ 13↓ 160.2%
Finish· 26.22 mi
7:42/mi
3:20:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:14
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:42:44
Pace7:50 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3623:227:3123:22
7:31
-
10K
6.21 mi11:15:4046:267:2823:04
7:25
-0:06
15K
9.32 mi11:38:481:09:347:2823:08
7:27
+0:02
20K
12.43 mi12:02:201:33:067:2923:32
7:34
+0:07
Half
13.11 mi12:07:281:38:147:305:08
7:31
-0:03
25K
15.53 mi12:25:551:56:417:3118:27
7:37
+0:06
30K
18.64 mi12:50:212:21:077:3424:26
7:52
+0:15
20M
20.00 mi13:01:032:31:497:3510:42
7:52
0:00
21M
21.00 mi13:09:222:40:087:388:19
8:19
+0:27
35K
21.75 mi13:15:112:45:577:385:49
7:46
-0:33
23M
23.00 mi13:24:582:55:447:389:47
7:49
+0:03
24M
24.00 mi13:32:463:03:327:397:48
7:48
-0:01
40K
24.85 mi13:39:263:10:127:396:40
7:48
0:00
25.2M
25.20 mi13:42:213:13:077:402:55
8:27
+0:39
Finish
26.22 mi13:50:123:20:587:407:51
7:42
-0:45

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

7:25 /mi

Average Pace

7:40 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:44

94% of race

Time at Steady Pace

11:14

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:40 /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 mi10:52:3623:227:3123:22
7:31
#9791
10K
6.21 mi11:15:4046:267:2823:04
7:25
#9763
15K
9.32 mi11:38:481:09:347:2823:08
7:27
#9712
20K
12.43 mi12:02:201:33:067:2923:32
7:34
#9750
Half
13.11 mi12:07:281:38:147:305:08
7:31
#9785
25K
15.53 mi12:25:551:56:417:3118:27
7:37
#9744
30K
18.64 mi12:50:212:21:077:3424:26
7:52
#9732
20M
20.00 mi13:01:032:31:497:3510:42
7:52
#9672
21M
21.00 mi13:09:222:40:087:388:19
8:19
#9641
35K
21.75 mi13:15:112:45:577:385:49
7:46
#9643
23M
23.00 mi13:24:582:55:447:389:47
7:49
#9531
24M
24.00 mi13:32:463:03:327:397:48
7:48
#9536
40K
24.85 mi13:39:263:10:127:396:40
7:48
#9458
25.2M
25.20 mi13:42:213:13:077:402:55
8:27
#9431
Finish
26.22 mi13:50:123:20:587:407:51
7:42
#9447
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi9791802680269721(Top 37%)7991(Top 53%)7991(Top 562%)
10K6.21 mi3.10 mi9763+288022+48022+49839(Top 37%)8080(Top 53%)8080(Top 568%)
15K9.32 mi3.11 mi9712+517985+377985+379721(Top 37%)7991(Top 53%)7991(Top 562%)
20K12.43 mi3.11 mi9750-388009-248009-249887(Top 37%)8009(Top 53%)8009(Top 563%)
Half13.11 mi0.68 mi9785-358029-208029-2010360(Top 39%)8269(Top 54%)8269(Top 582%)
25K15.53 mi2.42 mi9744+417994+357994+359605(Top 36%)7765(Top 51%)7765(Top 546%)
30K18.64 mi3.11 mi9732+127947+477947+479844(Top 37%)7744(Top 51%)7744(Top 545%)
20M20.00 mi1.36 mi9672+607880+677880+679375(Top 35%)7403(Top 49%)7403(Top 521%)
21M21.00 mi1.00 mi9641+317848+327848+329309(Top 35%)7246(Top 48%)7246(Top 510%)
35K21.75 mi0.75 mi9643-27834+147834+1410422(Top 39%)7827(Top 52%)7827(Top 550%)
23M23.00 mi1.25 mi9531+1127741+937741+938497(Top 32%)6698(Top 44%)6698(Top 471%)
24M24.00 mi1.00 mi9536-57710+317710+319765(Top 37%)7271(Top 48%)7271(Top 511%)
40K24.85 mi0.85 mi9458+787630+807630+808651(Top 32%)6635(Top 44%)6635(Top 467%)
25.2M25.20 mi0.35 mi9431+277605+257605+259199(Top 35%)6859(Top 45%)6859(Top 482%)
Finish26.22 mi1.02 mi9447-167596+97596+99985(Top 38%)7279(Top 48%)7279(Top 512%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

9721

Males

7991

M55-59

7991

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

9839

Males

8080

M55-59

8080

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

9721

Males

7991

M55-59

7991

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

9887

Males

8009

M55-59

8009

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

10360

Males

8269

M55-59

8269

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

9605

Males

7765

M55-59

7765

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

9844

Males

7744

M55-59

7744

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

9375

Males

7403

M55-59

7403

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

9309

Males

7246

M55-59

7246

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

10422

Males

7827

M55-59

7827

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

8497

Males

6698

M55-59

6698

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9765

Males

7271

M55-59

7271

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8651

Males

6635

M55-59

6635

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9199

Males

6859

M55-59

6859

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

9985

Males

7279

M55-59

7279

Passing Analysis

Category:
Athletes Passed
1619*
Passed By
1275
Net Change
+344
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9791
5K → 10K324296+28#9791#9763
10K → 15K194143+51#9763#9712
15K → 20K132170-38#9712#9750
20K → Half1954-35#9750#9785
Half → 25K13897+41#9785#9744
25K → 30K169*157+12#9744#9732
30K → 20M11858+60#9732#9672
20M → 21M8453+31#9672#9641
21M → 35K3638-2#9641#9643
35K → 23M14836+112#9643#9531
23M → 24M6873-5#9531#9536
24M → 40K97*19+78#9536#9458
40K → 25.2M4316+27#9458#9431
25.2M → Finish4965-16#9431#9447
TOTALS1619*1275+344

* 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