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BOSTON MARATHON 2023

Dave Waterman

Bib: 13864•M

OR

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 (M65-69)
#0 / 549
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:32
Rank: #10283
Start → 5K
23:32 | 7:34/mi
10K· 6.21 mi
46:50
Rank: #10354 (-71)
5K → 10K
23:18 | 7:30/mi
15K· 9.32 mi
1:10:10
Rank: #10305 (+49)
10K → 15K
23:20 | 7:31/mi
20K· 12.43 mi
1:33:54
Rank: #10313 (-8)
15K → 20K
23:44 | 7:38/mi
Half· 13.11 mi
1:39:04
Rank: #10332 (-19)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
1:57:32
Rank: #10194 (+138)
Half → 25K
18:28 | 7:37/mi
30K· 18.64 mi
2:21:46
Rank: #10006 (+188)
25K → 30K
24:14 | 7:48/mi
20M
2:32:30
Rank: #9933 (+73)
30K → 20M
10:44 | 7:54/mi
21M
2:40:51
Rank: #9892 (+41)
20M → 21M
8:21 | 8:21/mi
35K· 21.75 mi
2:46:24
Rank: #9806 (+86)
21M → 35K
5:33 | 7:25/mi
23M
2:56:02
Rank: #9632 (+174)
35K → 23M
9:38 | 7:42/mi
24M
3:03:40
Rank: #9572 (+60)
23M → 24M
7:38 | 7:38/mi
40K· 24.85 mi
3:10:17
Rank: #9489 (+83)
24M → 40K
6:37 | 7:44/mi
25.2M
3:13:12
Rank: #9456 (+33)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:20:57
Rank: #9443 (+13)
25.2M → Finish
7:45 | 7:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:04
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:41:53
Pace7:46 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5523:327:3423:32
7:34
-
10K
6.21 mi11:15:1346:507:3223:18
7:30
-0:04
15K
9.32 mi11:38:331:10:107:3223:20
7:31
+0:01
20K
12.43 mi12:02:171:33:547:3323:44
7:38
+0:07
Half
13.11 mi12:07:271:39:047:335:10
7:34
-0:04
25K
15.53 mi12:25:551:57:327:3418:28
7:37
+0:03
30K
18.64 mi12:50:092:21:467:3624:14
7:48
+0:11
20M
20.00 mi13:00:532:32:307:3710:44
7:54
+0:06
21M
21.00 mi13:09:142:40:517:408:21
8:21
+0:27
35K
21.75 mi13:14:472:46:247:395:33
7:25
-0:56
23M
23.00 mi13:24:252:56:027:399:38
7:42
+0:17
24M
24.00 mi13:32:033:03:407:397:38
7:38
-0:04
40K
24.85 mi13:38:403:10:177:396:37
7:44
+0:06
25.2M
25.20 mi13:41:353:13:127:402:55
8:27
+0:43
Finish
26.22 mi13:49:203:20:577:407:45
7:36
-0:51

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

3:09:41

94% of race

Time at Steady Pace

11:16

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 mi10:51:5523:327:3423:32
7:34
#10283
10K
6.21 mi11:15:1346:507:3223:18
7:30
#10354
15K
9.32 mi11:38:331:10:107:3223:20
7:31
#10305
20K
12.43 mi12:02:171:33:547:3323:44
7:38
#10313
Half
13.11 mi12:07:271:39:047:335:10
7:34
#10332
25K
15.53 mi12:25:551:57:327:3418:28
7:37
#10194
30K
18.64 mi12:50:092:21:467:3624:14
7:48
#10006
20M
20.00 mi13:00:532:32:307:3710:44
7:54
#9933
21M
21.00 mi13:09:142:40:517:408:21
8:21
#9892
35K
21.75 mi13:14:472:46:247:395:33
7:25
#9806
23M
23.00 mi13:24:252:56:027:399:38
7:42
#9632
24M
24.00 mi13:32:033:03:407:397:38
7:38
#9572
40K
24.85 mi13:38:403:10:177:396:37
7:44
#9489
25.2M
25.20 mi13:41:353:13:127:402:55
8:27
#9456
Finish
26.22 mi13:49:203:20:577:407:45
7:36
#9443
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi102838281828110248(Top 38%)8273(Top 55%)8273(Top 1507%)
10K6.21 mi3.10 mi10354-718335-548335-5410428(Top 39%)8396(Top 55%)8396(Top 1529%)
15K9.32 mi3.11 mi10305+498332+38332+310248(Top 38%)8273(Top 55%)8273(Top 1507%)
20K12.43 mi3.11 mi10313-88318+148318+1410393(Top 39%)8282(Top 55%)8282(Top 1509%)
Half13.11 mi0.68 mi10332-198326-88326-810735(Top 40%)8461(Top 56%)8461(Top 1541%)
25K15.53 mi2.42 mi10194+1388231+958231+959657(Top 36%)7792(Top 51%)7792(Top 1419%)
30K18.64 mi3.11 mi10006+1888100+1318100+1319348(Top 35%)7475(Top 49%)7475(Top 1362%)
20M20.00 mi1.36 mi9933+738031+698031+699536(Top 36%)7489(Top 49%)7489(Top 1364%)
21M21.00 mi1.00 mi9892+417982+497982+499508(Top 36%)7346(Top 48%)7346(Top 1338%)
35K21.75 mi0.75 mi9806+867918+647918+647936(Top 30%)6471(Top 43%)6471(Top 1179%)
23M23.00 mi1.25 mi9632+1747787+1317787+1317688(Top 29%)6238(Top 41%)6238(Top 1136%)
24M24.00 mi1.00 mi9572+607732+557732+558616(Top 32%)6683(Top 44%)6683(Top 1217%)
40K24.85 mi0.85 mi9489+837653+797653+798226(Top 31%)6390(Top 42%)6390(Top 1164%)
25.2M25.20 mi0.35 mi9456+337622+317622+319198(Top 35%)6858(Top 45%)6858(Top 1249%)
Finish26.22 mi1.02 mi9443+137593+297593+299292(Top 35%)6912(Top 46%)6912(Top 1259%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10248

Males

8273

M65-69

8273

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10428

Males

8396

M65-69

8396

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10248

Males

8273

M65-69

8273

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10393

Males

8282

M65-69

8282

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10735

Males

8461

M65-69

8461

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

9657

Males

7792

M65-69

7792

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

9348

Males

7475

M65-69

7475

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

9536

Males

7489

M65-69

7489

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

9508

Males

7346

M65-69

7346

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

7936

Males

6471

M65-69

6471

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

7688

Males

6238

M65-69

6238

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

8616

Males

6683

M65-69

6683

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8226

Males

6390

M65-69

6390

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9198

Males

6858

M65-69

6858

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9292

Males

6912

M65-69

6912

Passing Analysis

Category:
Athletes Passed
1923*
Passed By
1082
Net Change
+840
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10283
5K → 10K270*341-71#10283#10354
10K → 15K202153+49#10354#10305
15K → 20K155*163-8#10305#10313
20K → Half1736-19#10313#10332
Half → 25K20365+138#10332#10194
25K → 30K260*72+188#10194#10006
30K → 20M125*52+73#10006#9933
20M → 21M10361+41#9933#9892
21M → 35K948+86#9892#9806
35K → 23M18915+174#9806#9632
23M → 24M8929+60#9632#9572
24M → 40K102*19+83#9572#9489
40K → 25.2M4815+33#9489#9456
25.2M → Finish6653+13#9456#9443
TOTALS1923*1082+840

* 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