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BOSTON MARATHON 2023

Matt Davidson

Bib: 14730•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 35%
Gender (Male)
#0 / 15176
Top 50%
Masters (Masters Men)
#0 / 9891
Top 39%
Division (M50-54)
#0 / 2052
Top 37%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:41
Rank: #10723
Start → 5K
23:41 | 7:37/mi
10K· 6.21 mi
47:19
Rank: #11041 (-318)
5K → 10K
23:38 | 7:36/mi
15K· 9.32 mi
1:11:00
Rank: #11078 (-37)
10K → 15K
23:41 | 7:37/mi
20K· 12.43 mi
1:34:46
Rank: #10921 (+157)
15K → 20K
23:46 | 7:39/mi
Half· 13.11 mi
1:39:53
Rank: #10889 (+32)
20K → Half
5:07 | 7:30/mi
25K· 15.53 mi
1:58:25
Rank: #10675 (+214)
Half → 25K
18:32 | 7:39/mi
30K· 18.64 mi
2:22:27
Rank: #10298 (+377)
25K → 30K
24:02 | 7:44/mi
20M
2:32:59
Rank: #10149 (+149)
30K → 20M
10:32 | 7:45/mi
21M
2:41:16
Rank: #10045 (+104)
20M → 21M
8:17 | 8:17/mi
35K· 21.75 mi
2:46:46
Rank: #9932 (+113)
21M → 35K
5:30 | 7:21/mi
23M
2:56:23
Rank: #9763 (+169)
35K → 23M
9:37 | 7:41/mi
24M
3:03:43
Rank: #9584 (+179)
23M → 24M
7:20 | 7:20/mi
40K· 24.85 mi
3:10:16
Rank: #9482 (+102)
24M → 40K
6:33 | 7:40/mi
25.2M
3:13:08
Rank: #9437 (+45)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:20:52
Rank: #9417 (+20)
25.2M → Finish
7:44 | 7:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:53
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:40:59
Pace7:42 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4923:417:3723:41
7:37
-
10K
6.21 mi11:16:2747:197:3723:38
7:36
-0:01
15K
9.32 mi11:40:081:11:007:3723:41
7:37
+0:01
20K
12.43 mi12:03:541:34:467:3823:46
7:39
+0:02
Half
13.11 mi12:09:011:39:537:375:07
7:30
-0:09
25K
15.53 mi12:27:331:58:257:3718:32
7:39
+0:09
30K
18.64 mi12:51:352:22:277:3924:02
7:44
+0:05
20M
20.00 mi13:02:072:32:597:3910:32
7:45
+0:01
21M
21.00 mi13:10:242:41:167:418:17
8:17
+0:32
35K
21.75 mi13:15:542:46:467:405:30
7:21
-0:56
23M
23.00 mi13:25:312:56:237:409:37
7:41
+0:20
24M
24.00 mi13:32:513:03:437:397:20
7:20
-0:21
40K
24.85 mi13:39:243:10:167:396:33
7:40
+0:20
25.2M
25.20 mi13:42:163:13:087:402:52
8:19
+0:39
Finish
26.22 mi13:50:003:20:527:407:44
7:35
-0:44

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

7:20 /mi

Average Pace

7:40 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:43

94% of race

Time at Steady Pace

11:09

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 mi10:52:4923:417:3723:41
7:37
#10723
10K
6.21 mi11:16:2747:197:3723:38
7:36
#11041
15K
9.32 mi11:40:081:11:007:3723:41
7:37
#11078
20K
12.43 mi12:03:541:34:467:3823:46
7:39
#10921
Half
13.11 mi12:09:011:39:537:375:07
7:30
#10889
25K
15.53 mi12:27:331:58:257:3718:32
7:39
#10675
30K
18.64 mi12:51:352:22:277:3924:02
7:44
#10298
20M
20.00 mi13:02:072:32:597:3910:32
7:45
#10149
21M
21.00 mi13:10:242:41:167:418:17
8:17
#10045
35K
21.75 mi13:15:542:46:467:405:30
7:21
#9932
23M
23.00 mi13:25:312:56:237:409:37
7:41
#9763
24M
24.00 mi13:32:513:03:437:397:20
7:20
#9584
40K
24.85 mi13:39:243:10:167:396:33
7:40
#9482
25.2M
25.20 mi13:42:163:13:087:402:52
8:19
#9437
Finish
26.22 mi13:50:003:20:527:407:44
7:35
#9417
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi107238521852111189(Top 42%)8720(Top 57%)8720(Top 425%)
10K6.21 mi3.10 mi11041-3188678-1578678-15711380(Top 43%)8818(Top 58%)8818(Top 430%)
15K9.32 mi3.11 mi11078-378687-98687-911189(Top 42%)8720(Top 57%)8720(Top 425%)
20K12.43 mi3.11 mi10921+1578608+798608+7910488(Top 39%)8330(Top 55%)8330(Top 406%)
Half13.11 mi0.68 mi10889+328592+168592+1610171(Top 38%)8183(Top 54%)8183(Top 399%)
25K15.53 mi2.42 mi10675+2148470+1228470+1229857(Top 37%)7899(Top 52%)7899(Top 385%)
30K18.64 mi3.11 mi10298+3778231+2398231+2398898(Top 33%)7223(Top 48%)7223(Top 352%)
20M20.00 mi1.36 mi10149+1498136+958136+958511(Top 32%)6903(Top 45%)6903(Top 336%)
21M21.00 mi1.00 mi10045+1048057+798057+799122(Top 34%)7137(Top 47%)7137(Top 348%)
35K21.75 mi0.75 mi9932+1137987+707987+707491(Top 28%)6195(Top 41%)6195(Top 302%)
23M23.00 mi1.25 mi9763+1697856+1317856+1317627(Top 29%)6203(Top 41%)6203(Top 302%)
24M24.00 mi1.00 mi9584+1797736+1207736+1206613(Top 25%)5503(Top 36%)5503(Top 268%)
40K24.85 mi0.85 mi9482+1027649+877649+877702(Top 29%)6066(Top 40%)6066(Top 296%)
25.2M25.20 mi0.35 mi9437+457609+407609+408352(Top 31%)6384(Top 42%)6384(Top 311%)
Finish26.22 mi1.02 mi9417+207579+307579+309182(Top 34%)6852(Top 45%)6852(Top 334%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11189

Males

8720

M50-54

8720

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

11380

Males

8818

M50-54

8818

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11189

Males

8720

M50-54

8720

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10488

Males

8330

M50-54

8330

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10171

Males

8183

M50-54

8183

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

9857

Males

7899

M50-54

7899

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

8898

Males

7223

M50-54

7223

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

8511

Males

6903

M50-54

6903

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

9122

Males

7137

M50-54

7137

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7491

Males

6195

M50-54

6195

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

7627

Males

6203

M50-54

6203

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6613

Males

5503

M50-54

5503

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7702

Males

6066

M50-54

6066

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8352

Males

6384

M50-54

6384

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

9182

Males

6852

M50-54

6852

Passing Analysis

Category:
Athletes Passed
2294*
Passed By
988
Net Change
+1306
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10723
5K → 10K172490-318#10723#11041
10K → 15K169206-37#11041#11078
15K → 20K23780+157#11078#10921
20K → Half4513+32#10921#10889
Half → 25K24329+214#10889#10675
25K → 30K40326+377#10675#10298
30K → 20M162*13+149#10298#10149
20M → 21M14440+104#10149#10045
21M → 35K115*2+113#10045#9932
35K → 23M18617+169#9932#9763
23M → 24M1823+179#9763#9584
24M → 40K113*11+102#9584#9482
40K → 25.2M5510+45#9482#9437
25.2M → Finish6848+20#9437#9417
TOTALS2294*988+1306

* 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