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BOSTON MARATHON 2023

Bjarni Armannsson

Bib: 5790•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 23%
Masters (Masters Men)
#0 / 9891
Top 11%
Division (M55-59)
#0 / 1422
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:02
Rank: #2021
Start → 5K
20:02 | 6:27/mi
10K· 6.21 mi
40:05
Rank: #2241 (-220)
5K → 10K
20:03 | 6:27/mi
15K· 9.32 mi
1:00:15
Rank: #2349 (-108)
10K → 15K
20:10 | 6:29/mi
20K· 12.43 mi
1:20:43
Rank: #2420 (-71)
15K → 20K
20:28 | 6:35/mi
Half· 13.11 mi
1:25:11
Rank: #2452 (-32)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:41:29
Rank: #2588 (-136)
Half → 25K
16:18 | 6:43/mi
30K· 18.64 mi
2:03:17
Rank: #2816 (-228)
25K → 30K
21:48 | 7:01/mi
20M
2:13:06
Rank: #2972 (-156)
30K → 20M
9:49 | 7:13/mi
21M
2:20:59
Rank: #3182 (-210)
20M → 21M
7:53 | 7:53/mi
35K· 21.75 mi
2:26:09
Rank: #3234 (-52)
21M → 35K
5:10 | 6:54/mi
23M
2:35:15
Rank: #3335 (-101)
35K → 23M
9:06 | 7:16/mi
24M
2:42:21
Rank: #3444 (-109)
23M → 24M
7:06 | 7:06/mi
40K· 24.85 mi
2:48:41
Rank: #3535 (-91)
24M → 40K
6:20 | 7:24/mi
25.2M
2:51:26
Rank: #3589 (-54)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
2:58:51
Rank: #3793 (-204)
25.2M → Finish
7:25 | 7:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:11
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:33:40
Pace7:09 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3220:026:2720:02
6:27
-
10K
6.21 mi10:42:3540:056:2720:03
6:27
0:00
15K
9.32 mi11:02:451:00:156:2820:10
6:29
+0:02
20K
12.43 mi11:23:131:20:436:3020:28
6:35
+0:06
Half
13.11 mi11:27:411:25:116:304:28
6:33
-0:02
25K
15.53 mi11:43:591:41:296:3216:18
6:43
+0:10
30K
18.64 mi12:05:472:03:176:3721:48
7:01
+0:18
20M
20.00 mi12:15:362:13:066:399:49
7:13
+0:12
21M
21.00 mi12:23:292:20:596:437:53
7:53
+0:40
35K
21.75 mi12:28:392:26:096:435:10
6:54
-0:59
23M
23.00 mi12:37:452:35:156:459:06
7:16
+0:22
24M
24.00 mi12:44:512:42:216:467:06
7:06
-0:10
40K
24.85 mi12:51:112:48:416:476:20
7:24
+0:18
25.2M
25.20 mi12:53:562:51:266:482:45
7:58
+0:34
Finish
26.22 mi13:01:212:58:516:507:25
7:17
-0:41

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

6:27 /mi

Average Pace

6:50 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:29

57% of race

Time at Steady Pace

43:53

25% of race

Time at Slower Pace

33:29

19% of race

Average Pace: 6:49 /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 mi10:22:3220:026:2720:02
6:27
#2021
10K
6.21 mi10:42:3540:056:2720:03
6:27
#2241
15K
9.32 mi11:02:451:00:156:2820:10
6:29
#2349
20K
12.43 mi11:23:131:20:436:3020:28
6:35
#2420
Half
13.11 mi11:27:411:25:116:304:28
6:33
#2452
25K
15.53 mi11:43:591:41:296:3216:18
6:43
#2588
30K
18.64 mi12:05:472:03:176:3721:48
7:01
#2816
20M
20.00 mi12:15:362:13:066:399:49
7:13
#2972
21M
21.00 mi12:23:292:20:596:437:53
7:53
#3182
35K
21.75 mi12:28:392:26:096:435:10
6:54
#3234
23M
23.00 mi12:37:452:35:156:459:06
7:16
#3335
24M
24.00 mi12:44:512:42:216:467:06
7:06
#3444
40K
24.85 mi12:51:112:48:416:476:20
7:24
#3535
25.2M
25.20 mi12:53:562:51:266:482:45
7:58
#3589
Finish
26.22 mi13:01:212:58:516:507:25
7:17
#3793
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi2021192819282588(Top 10%)2483(Top 16%)2483(Top 175%)
10K6.21 mi3.10 mi2241-2202143-2152143-2152520(Top 9%)2409(Top 16%)2409(Top 169%)
15K9.32 mi3.11 mi2349-1082249-1062249-1062588(Top 10%)2483(Top 16%)2483(Top 175%)
20K12.43 mi3.11 mi2420-712318-692318-692775(Top 10%)2654(Top 17%)2654(Top 187%)
Half13.11 mi0.68 mi2452-322349-312349-313104(Top 12%)2969(Top 20%)2969(Top 209%)
25K15.53 mi2.42 mi2588-1362476-1272476-1273553(Top 13%)3358(Top 22%)3358(Top 236%)
30K18.64 mi3.11 mi2816-2282692-2162692-2164443(Top 17%)4120(Top 27%)4120(Top 290%)
20M20.00 mi1.36 mi2972-1562837-1452837-1455207(Top 20%)4699(Top 31%)4699(Top 330%)
21M21.00 mi1.00 mi3182-2103019-1823019-1826606(Top 25%)5606(Top 37%)5606(Top 394%)
35K21.75 mi0.75 mi3234-523062-433062-434767(Top 18%)4303(Top 28%)4303(Top 303%)
23M23.00 mi1.25 mi3335-1013158-963158-965117(Top 19%)4544(Top 30%)4544(Top 320%)
24M24.00 mi1.00 mi3444-1093255-973255-975169(Top 19%)4542(Top 30%)4542(Top 319%)
40K24.85 mi0.85 mi3535-913337-823337-826081(Top 23%)5055(Top 33%)5055(Top 355%)
25.2M25.20 mi0.35 mi3589-543382-453382-456236(Top 23%)5072(Top 33%)5072(Top 357%)
Finish26.22 mi1.02 mi3793-2043561-1793561-1796919(Top 26%)5502(Top 36%)5502(Top 387%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2588

Males

2483

M55-59

2483

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2520

Males

2409

M55-59

2409

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2588

Males

2483

M55-59

2483

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2775

Males

2654

M55-59

2654

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3104

Males

2969

M55-59

2969

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3553

Males

3358

M55-59

3358

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4443

Males

4120

M55-59

4120

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5207

Males

4699

M55-59

4699

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6606

Males

5606

M55-59

5606

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4767

Males

4303

M55-59

4303

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5117

Males

4544

M55-59

4544

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5169

Males

4542

M55-59

4542

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6081

Males

5055

M55-59

5055

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6236

Males

5072

M55-59

5072

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

6919

Males

5502

M55-59

5502

Passing Analysis

Category:
Athletes Passed
290
Passed By
2062
Net Change
-1772
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2021
5K → 10K33253-220#2021#2241
10K → 15K43151-108#2241#2349
15K → 20K37108-71#2349#2420
20K → Half436-32#2420#2452
Half → 25K19155-136#2452#2588
25K → 30K26254-228#2588#2816
30K → 20M14170-156#2816#2972
20M → 21M10220-210#2972#3182
21M → 35K1668-52#3182#3234
35K → 23M33134-101#3234#3335
23M → 24M16125-109#3335#3444
24M → 40K19110-91#3444#3535
40K → 25.2M862-54#3535#3589
25.2M → Finish12216-204#3589#3793
TOTALS2902062-1772
📊

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