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BOSTON MARATHON 2023

Douglas Zigmunds

Bib: 24581•M

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:42
Rank: #15964
Start → 5K
25:42 | 8:16/mi
10K· 6.21 mi
52:28
Rank: #17493 (-1529)
5K → 10K
26:46 | 8:37/mi
15K· 9.32 mi
1:19:56
Rank: #18334 (-841)
10K → 15K
27:28 | 8:50/mi
20K· 12.43 mi
1:47:30
Rank: #18509 (-175)
15K → 20K
27:34 | 8:52/mi
Half· 13.11 mi
1:53:21
Rank: #18486 (+23)
20K → Half
5:51 | 8:34/mi
25K· 15.53 mi
2:15:06
Rank: #18551 (-65)
Half → 25K
21:45 | 8:58/mi
30K· 18.64 mi
2:44:03
Rank: #18586 (-35)
25K → 30K
28:57 | 9:19/mi
20M
2:57:10
Rank: #18663 (-77)
30K → 20M
13:07 | 9:39/mi
21M
3:07:20
Rank: #18643 (+20)
20M → 21M
10:10 | 10:10/mi
35K· 21.75 mi
3:14:12
Rank: #18640 (+3)
21M → 35K
6:52 | 9:11/mi
23M
3:26:40
Rank: #18753 (-113)
35K → 23M
12:28 | 9:57/mi
24M
3:36:17
Rank: #18802 (-49)
23M → 24M
9:37 | 9:37/mi
40K· 24.85 mi
3:44:49
Rank: #18878 (-76)
24M → 40K
8:32 | 9:59/mi
25.2M
3:48:15
Rank: #18850 (+28)
40K → 25.2M
3:26 | 9:57/mi
Finish· 26.22 mi
3:57:04
Rank: #18786 (+64)
25.2M → Finish
8:49 | 8:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:21
Pace8:39 /mi
2nd Half
Distance13.11 mi
Time2:03:43
Pace9:26 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:5825:428:1625:42
8:16
-
10K
6.21 mi12:07:4452:288:2726:46
8:37
+0:21
15K
9.32 mi12:35:121:19:568:3527:28
8:50
+0:13
20K
12.43 mi13:02:461:47:308:3927:34
8:52
+0:02
Half
13.11 mi13:08:371:53:218:395:51
8:34
-0:18
25K
15.53 mi13:30:222:15:068:4221:45
8:58
+0:24
30K
18.64 mi13:59:192:44:038:4828:57
9:19
+0:21
20M
20.00 mi14:12:262:57:108:5113:07
9:39
+0:20
21M
21.00 mi14:22:363:07:208:5510:10
10:10
+0:31
35K
21.75 mi14:29:283:14:128:566:52
9:11
-0:59
23M
23.00 mi14:41:563:26:408:5912:28
9:57
+0:46
24M
24.00 mi14:51:333:36:179:019:37
9:37
-0:20
40K
24.85 mi15:00:053:44:499:038:32
9:59
+0:22
25.2M
25.20 mi15:03:313:48:159:033:26
9:57
-0:02
Finish
26.22 mi15:12:203:57:049:038:49
8:39
-1:18

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

8:16 /mi

Average Pace

9:03 /mi

Slowest Pace

10:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:10

52% of race

Time at Steady Pace

57:34

24% of race

Time at Slower Pace

57:20

24% of race

Average Pace: 9:02 /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 mi11:40:5825:428:1625:42
8:16
#15964
10K
6.21 mi12:07:4452:288:2726:46
8:37
#17493
15K
9.32 mi12:35:121:19:568:3527:28
8:50
#18334
20K
12.43 mi13:02:461:47:308:3927:34
8:52
#18509
Half
13.11 mi13:08:371:53:218:395:51
8:34
#18486
25K
15.53 mi13:30:222:15:068:4221:45
8:58
#18551
30K
18.64 mi13:59:192:44:038:4828:57
9:19
#18586
20M
20.00 mi14:12:262:57:108:5113:07
9:39
#18663
21M
21.00 mi14:22:363:07:208:5510:10
10:10
#18643
35K
21.75 mi14:29:283:14:128:566:52
9:11
#18640
23M
23.00 mi14:41:563:26:408:5912:28
9:57
#18753
24M
24.00 mi14:51:333:36:179:019:37
9:37
#18802
40K
24.85 mi15:00:053:44:499:038:32
9:59
#18878
25.2M
25.20 mi15:03:313:48:159:033:26
9:57
#18850
Finish
26.22 mi15:12:203:57:049:038:49
8:39
#18786
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi15964106901069019725(Top 74%)12184(Top 80%)12184(Top 544%)
10K6.21 mi3.10 mi17493-152911252-56211252-56218920(Top 71%)11860(Top 78%)11860(Top 529%)
15K9.32 mi3.11 mi18334-84111604-35211604-35219725(Top 74%)12184(Top 80%)12184(Top 544%)
20K12.43 mi3.11 mi18509-17511680-7611680-7619070(Top 72%)11919(Top 79%)11919(Top 532%)
Half13.11 mi0.68 mi18486+2311668+1211668+1218154(Top 68%)11560(Top 76%)11560(Top 516%)
25K15.53 mi2.42 mi18551-6511670-211670-218805(Top 71%)11768(Top 78%)11768(Top 525%)
30K18.64 mi3.11 mi18586-3511654+1611654+1618702(Top 70%)11651(Top 77%)11651(Top 520%)
20M20.00 mi1.36 mi18663-7711681-2711681-2719389(Top 73%)11853(Top 78%)11853(Top 529%)
21M21.00 mi1.00 mi18643+2011669+1211669+1218595(Top 70%)11469(Top 76%)11469(Top 512%)
35K21.75 mi0.75 mi18640+311666+311666+318644(Top 70%)11437(Top 75%)11437(Top 510%)
23M23.00 mi1.25 mi18753-11311690-2411690-2419851(Top 75%)11951(Top 79%)11951(Top 533%)
24M24.00 mi1.00 mi18802-4911694-411694-419614(Top 74%)11823(Top 78%)11823(Top 528%)
40K24.85 mi0.85 mi18878-7611723-2911723-2919896(Top 75%)11868(Top 78%)11868(Top 530%)
25.2M25.20 mi0.35 mi18850+2811703+2011703+2017168(Top 64%)10637(Top 70%)10637(Top 475%)
Finish26.22 mi1.02 mi18786+6411668+3511668+3516251(Top 61%)10272(Top 68%)10272(Top 458%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

19725

Males

12184

M40-44

12184

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

18920

Males

11860

M40-44

11860

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

19725

Males

12184

M40-44

12184

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

19070

Males

11919

M40-44

11919

20K→Half

12.4 - 13.1 mi

Top 68%
×2stories
+19ft-37ft

Overall

18154

Males

11560

M40-44

11560

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

18805

Males

11768

M40-44

11768

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

18702

Males

11651

M40-44

11651

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

19389

Males

11853

M40-44

11853

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

18595

Males

11469

M40-44

11469

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

18644

Males

11437

M40-44

11437

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

19851

Males

11951

M40-44

11951

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

19614

Males

11823

M40-44

11823

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19896

Males

11868

M40-44

11868

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

17168

Males

10637

M40-44

10637

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

16251

Males

10272

M40-44

10272

Passing Analysis

Category:
Athletes Passed
911
Passed By
3733
Net Change
-2822
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15964
5K → 10K231552-1529#15964#17493
10K → 15K30871-841#17493#18334
15K → 20K98273-175#18334#18509
20K → Half4118+23#18509#18486
Half → 25K111176-65#18486#18551
25K → 30K164199-35#18551#18586
30K → 20M61138-77#18586#18663
20M → 21M10282+20#18663#18643
21M → 35K4340+3#18643#18640
35K → 23M46159-113#18640#18753
23M → 24M4392-49#18753#18802
24M → 40K27103-76#18802#18878
40K → 25.2M3911+28#18878#18850
25.2M → Finish8319+64#18850#18786
TOTALS9113733-2822
📊

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