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BOSTON MARATHON 2023

Erik Dambrink

Bib: 10375•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 22%
Gender (Male)
#0 / 15176
Top 35%
Masters (Masters Men)
#0 / 9891
Top 20%
Division (M55-59)
#0 / 1422
Top 6%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:07
Rank: #6977
Start → 5K
22:07 | 7:07/mi
10K· 6.21 mi
43:23
Rank: #6395 (+582)
5K → 10K
21:16 | 6:51/mi
15K· 9.32 mi
1:04:25
Rank: #5934 (+461)
10K → 15K
21:02 | 6:46/mi
20K· 12.43 mi
1:25:36
Rank: #5618 (+316)
15K → 20K
21:11 | 6:49/mi
Half· 13.11 mi
1:30:08
Rank: #5551 (+67)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:46:38
Rank: #5323 (+228)
Half → 25K
16:30 | 6:48/mi
30K· 18.64 mi
2:08:05
Rank: #4944 (+379)
25K → 30K
21:27 | 6:54/mi
20M
2:17:47
Rank: #4899 (+45)
30K → 20M
9:42 | 7:08/mi
21M
2:25:50
Rank: #5057 (-158)
20M → 21M
8:03 | 8:03/mi
35K· 21.75 mi
2:31:21
Rank: #5128 (-71)
21M → 35K
5:31 | 7:22/mi
23M
2:41:23
Rank: #5329 (-201)
35K → 23M
10:02 | 8:01/mi
24M
2:49:11
Rank: #5449 (-120)
23M → 24M
7:48 | 7:48/mi
40K· 24.85 mi
2:56:05
Rank: #5560 (-111)
24M → 40K
6:54 | 8:04/mi
25.2M
2:59:09
Rank: #5609 (-49)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:07:32
Rank: #5832 (-223)
25.2M → Finish
8:23 | 8:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:08
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:37:24
Pace7:26 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0622:077:0722:07
7:07
-
10K
6.21 mi11:09:2243:236:5921:16
6:51
-0:16
15K
9.32 mi11:30:241:04:256:5521:02
6:46
-0:05
20K
12.43 mi11:51:351:25:366:5321:11
6:49
+0:03
Half
13.11 mi11:56:071:30:086:534:32
6:39
-0:10
25K
15.53 mi12:12:371:46:386:5216:30
6:48
+0:09
30K
18.64 mi12:34:042:08:056:5221:27
6:54
+0:06
20M
20.00 mi12:43:462:17:476:539:42
7:08
+0:14
21M
21.00 mi12:51:492:25:506:578:03
8:03
+0:55
35K
21.75 mi12:57:202:31:216:585:31
7:22
-0:41
23M
23.00 mi13:07:222:41:237:0110:02
8:01
+0:39
24M
24.00 mi13:15:102:49:117:037:48
7:48
-0:13
40K
24.85 mi13:22:042:56:057:056:54
8:04
+0:16
25.2M
25.20 mi13:25:082:59:097:073:04
8:54
+0:50
Finish
26.22 mi13:33:313:07:327:098:23
8:14
-0:40

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

6:39 /mi

Average Pace

7:09 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:34

14% of race

Time at Steady Pace

1:57:44

63% of race

Time at Slower Pace

44:14

24% of race

Average Pace: 7:09 /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 mi10:48:0622:077:0722:07
7:07
#6977
10K
6.21 mi11:09:2243:236:5921:16
6:51
#6395
15K
9.32 mi11:30:241:04:256:5521:02
6:46
#5934
20K
12.43 mi11:51:351:25:366:5321:11
6:49
#5618
Half
13.11 mi11:56:071:30:086:534:32
6:39
#5551
25K
15.53 mi12:12:371:46:386:5216:30
6:48
#5323
30K
18.64 mi12:34:042:08:056:5221:27
6:54
#4944
20M
20.00 mi12:43:462:17:476:539:42
7:08
#4899
21M
21.00 mi12:51:492:25:506:578:03
8:03
#5057
35K
21.75 mi12:57:202:31:216:585:31
7:22
#5128
23M
23.00 mi13:07:222:41:237:0110:02
8:01
#5329
24M
24.00 mi13:15:102:49:117:037:48
7:48
#5449
40K
24.85 mi13:22:042:56:057:056:54
8:04
#5560
25.2M
25.20 mi13:25:082:59:097:073:04
8:54
#5609
Finish
26.22 mi13:33:313:07:327:098:23
8:14
#5832
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi6977625262524825(Top 18%)4496(Top 30%)4496(Top 316%)
10K6.21 mi3.10 mi6395+5825787+4655787+4655704(Top 21%)5225(Top 34%)5225(Top 367%)
15K9.32 mi3.11 mi5934+4615427+3605427+3604825(Top 18%)4496(Top 30%)4496(Top 316%)
20K12.43 mi3.11 mi5618+3165176+2515176+2514620(Top 17%)4305(Top 28%)4305(Top 303%)
Half13.11 mi0.68 mi5551+675124+525124+523885(Top 15%)3669(Top 24%)3669(Top 258%)
25K15.53 mi2.42 mi5323+2284926+1984926+1984222(Top 16%)3953(Top 26%)3953(Top 278%)
30K18.64 mi3.11 mi4944+3794600+3264600+3263699(Top 14%)3473(Top 23%)3473(Top 244%)
20M20.00 mi1.36 mi4899+454549+514549+514813(Top 18%)4393(Top 29%)4393(Top 309%)
21M21.00 mi1.00 mi5057-1584677-1284677-1287621(Top 29%)6247(Top 41%)6247(Top 439%)
35K21.75 mi0.75 mi5128-714730-534730-537571(Top 28%)6213(Top 41%)6213(Top 437%)
23M23.00 mi1.25 mi5329-2014893-1634893-1639803(Top 37%)7371(Top 49%)7371(Top 518%)
24M24.00 mi1.00 mi5449-1204984-914984-919740(Top 37%)7246(Top 48%)7246(Top 510%)
40K24.85 mi0.85 mi5560-1115064-805064-8010441(Top 39%)7553(Top 50%)7553(Top 531%)
25.2M25.20 mi0.35 mi5609-495094-305094-3011763(Top 44%)8106(Top 53%)8106(Top 570%)
Finish26.22 mi1.02 mi5832-2235252-1585252-15813573(Top 51%)9032(Top 60%)9032(Top 635%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4825

Males

4496

M55-59

4496

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5704

Males

5225

M55-59

5225

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4825

Males

4496

M55-59

4496

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4620

Males

4305

M55-59

4305

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3885

Males

3669

M55-59

3669

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4222

Males

3953

M55-59

3953

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3699

Males

3473

M55-59

3473

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4813

Males

4393

M55-59

4393

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

7621

Males

6247

M55-59

6247

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7571

Males

6213

M55-59

6213

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9803

Males

7371

M55-59

7371

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

9740

Males

7246

M55-59

7246

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10441

Males

7553

M55-59

7553

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11763

Males

8106

M55-59

8106

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

13573

Males

9032

M55-59

9032

Passing Analysis

Category:
Athletes Passed
2294
Passed By
1149
Net Change
+1145
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6977
5K → 10K60523+582#6977#6395
10K → 15K4665+461#6395#5934
15K → 20K32913+316#5934#5618
20K → Half725+67#5618#5551
Half → 25K2302+228#5551#5323
25K → 30K3867+379#5323#4944
30K → 20M8843+45#4944#4899
20M → 21M17175-158#4899#5057
21M → 35K2192-71#5057#5128
35K → 23M19220-201#5128#5329
23M → 24M21141-120#5329#5449
24M → 40K18129-111#5449#5560
40K → 25.2M958-49#5560#5609
25.2M → Finish13236-223#5609#5832
TOTALS22941149+1145
📊

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