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BOSTON MARATHON 2023

David Holmen

Bib: 19303•M

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:03
Rank: #21673
Start → 5K
29:03 | 9:21/mi
10K· 6.21 mi
58:38
Rank: #22157 (-484)
5K → 10K
29:35 | 9:31/mi
15K· 9.32 mi
1:28:40
Rank: #22357 (-200)
10K → 15K
30:02 | 9:40/mi
20K· 12.43 mi
1:58:10
Rank: #22142 (+215)
15K → 20K
29:30 | 9:30/mi
Half· 13.11 mi
2:04:39
Rank: #22134 (+8)
20K → Half
6:29 | 9:30/mi
25K· 15.53 mi
2:26:45
Rank: #21716 (+418)
Half → 25K
22:06 | 9:07/mi
30K· 18.64 mi
2:54:12
Rank: #20983 (+733)
25K → 30K
27:27 | 8:50/mi
20M
3:06:20
Rank: #20658 (+325)
30K → 20M
12:08 | 8:56/mi
21M
3:15:42
Rank: #20407 (+251)
20M → 21M
9:22 | 9:22/mi
35K· 21.75 mi
3:22:09
Rank: #20267 (+140)
21M → 35K
6:27 | 8:37/mi
23M
3:33:35
Rank: #20088 (+179)
35K → 23M
11:26 | 9:08/mi
24M
3:42:20
Rank: #19919 (+169)
23M → 24M
8:45 | 8:45/mi
40K· 24.85 mi
3:50:05
Rank: #19801 (+118)
24M → 40K
7:45 | 9:04/mi
25.2M
3:53:23
Rank: #19741 (+60)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
4:02:21
Rank: #19663 (+78)
25.2M → Finish
8:58 | 8:48/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:04:39
Pace9:30 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:57:42
Pace8:59 /mi
📊Negative Split: 5.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:3629:039:2129:03
9:21
-
10K
6.21 mi11:50:1158:389:2629:35
9:31
+0:10
15K
9.32 mi12:20:131:28:409:3130:02
9:40
+0:09
20K
12.43 mi12:49:431:58:109:3129:30
9:30
-0:10
Half
13.11 mi12:56:122:04:399:306:29
9:30
0:00
25K
15.53 mi13:18:182:26:459:2722:06
9:07
-0:23
30K
18.64 mi13:45:452:54:129:2127:27
8:50
-0:17
20M
20.00 mi13:57:533:06:209:1912:08
8:56
+0:06
21M
21.00 mi14:07:153:15:429:199:22
9:22
+0:26
35K
21.75 mi14:13:423:22:099:186:27
8:37
-0:45
23M
23.00 mi14:25:083:33:359:1711:26
9:08
+0:31
24M
24.00 mi14:33:533:42:209:168:45
8:45
-0:23
40K
24.85 mi14:41:383:50:059:157:45
9:04
+0:19
25.2M
25.20 mi14:44:563:53:239:163:18
9:34
+0:30
Finish
26.22 mi14:53:544:02:219:158:58
8:48
-0:46

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

8:37 /mi

Average Pace

9:15 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:27

59% of race

Time at Steady Pace

1:38:54

41% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:15 /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 mi11:20:3629:039:2129:03
9:21
#21673
10K
6.21 mi11:50:1158:389:2629:35
9:31
#22157
15K
9.32 mi12:20:131:28:409:3130:02
9:40
#22357
20K
12.43 mi12:49:431:58:109:3129:30
9:30
#22142
Half
13.11 mi12:56:122:04:399:306:29
9:30
#22134
25K
15.53 mi13:18:182:26:459:2722:06
9:07
#21716
30K
18.64 mi13:45:452:54:129:2127:27
8:50
#20983
20M
20.00 mi13:57:533:06:209:1912:08
8:56
#20658
21M
21.00 mi14:07:153:15:429:199:22
9:22
#20407
35K
21.75 mi14:13:423:22:099:186:27
8:37
#20267
23M
23.00 mi14:25:083:33:359:1711:26
9:08
#20088
24M
24.00 mi14:33:533:42:209:168:45
8:45
#19919
40K
24.85 mi14:41:383:50:059:157:45
9:04
#19801
25.2M
25.20 mi14:44:563:53:239:163:18
9:34
#19741
Finish
26.22 mi14:53:544:02:219:158:58
8:48
#19663
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi21673129211292122713(Top 85%)13497(Top 89%)13497(Top 1216%)
10K6.21 mi3.10 mi22157-48413206-28513206-28522569(Top 85%)13423(Top 88%)13423(Top 1209%)
15K9.32 mi3.11 mi22357-20013313-10713313-10722713(Top 85%)13497(Top 89%)13497(Top 1216%)
20K12.43 mi3.11 mi22142+21513213+10013213+10021547(Top 81%)12977(Top 86%)12977(Top 1169%)
Half13.11 mi0.68 mi22134+813209+413209+422091(Top 83%)13231(Top 87%)13231(Top 1192%)
25K15.53 mi2.42 mi21716+41813030+17913030+17919485(Top 73%)12050(Top 79%)12050(Top 1086%)
30K18.64 mi3.11 mi20983+73312692+33812692+33816280(Top 61%)10603(Top 70%)10603(Top 955%)
20M20.00 mi1.36 mi20658+32512528+16412528+16416161(Top 61%)10484(Top 69%)10484(Top 945%)
21M21.00 mi1.00 mi20407+25112406+12212406+12215330(Top 58%)10073(Top 66%)10073(Top 907%)
35K21.75 mi0.75 mi20267+14012335+7112335+7115966(Top 60%)10289(Top 68%)10289(Top 927%)
23M23.00 mi1.25 mi20088+17912247+8812247+8816696(Top 63%)10548(Top 70%)10548(Top 950%)
24M24.00 mi1.00 mi19919+16912173+7412173+7415933(Top 60%)10151(Top 67%)10151(Top 915%)
40K24.85 mi0.85 mi19801+11812112+6112112+6116478(Top 62%)10347(Top 68%)10347(Top 932%)
25.2M25.20 mi0.35 mi19741+6012083+2912083+2915494(Top 58%)9915(Top 65%)9915(Top 893%)
Finish26.22 mi1.02 mi19663+7812048+3512048+3517030(Top 64%)10626(Top 70%)10626(Top 957%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21stories
+97ft-345ft

Overall

22713

Males

13497

M60-64

13497

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

22569

Males

13423

M60-64

13423

10K→15K

6.2 - 9.3 mi

Top 85%
×3stories
+67ft-78ft

Overall

22713

Males

13497

M60-64

13497

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

21547

Males

12977

M60-64

12977

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

22091

Males

13231

M60-64

13231

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

19485

Males

12050

M60-64

12050

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

16280

Males

10603

M60-64

10603

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

16161

Males

10484

M60-64

10484

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

15330

Males

10073

M60-64

10073

21M→35K

21.0 - 21.8 mi

Top 60%
×7stories
+17ft-86ft

Overall

15966

Males

10289

M60-64

10289

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16696

Males

10548

M60-64

10548

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15933

Males

10151

M60-64

10151

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

16478

Males

10347

M60-64

10347

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

15494

Males

9915

M60-64

9915

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

17030

Males

10626

M60-64

10626

Passing Analysis

Category:
Athletes Passed
2986
Passed By
976
Net Change
+2010
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21673
5K → 10K91575-484#21673#22157
10K → 15K99299-200#22157#22357
15K → 20K26146+215#22357#22142
20K → Half3123+8#22142#22134
Half → 25K4191+418#22134#21716
25K → 30K7352+733#21716#20983
30K → 20M3261+325#20983#20658
20M → 21M2510+251#20658#20407
21M → 35K1422+140#20407#20267
35K → 23M18910+179#20267#20088
23M → 24M1712+169#20088#19919
24M → 40K1213+118#19919#19801
40K → 25.2M600+60#19801#19741
25.2M → Finish9012+78#19741#19663
TOTALS2986976+2010
📊

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