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BOSTON MARATHON 2023

Jason Mcguigan

Bib: 4141•M

NS

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:36
Rank: #5954
Start → 5K
21:36 | 6:57/mi
10K· 6.21 mi
44:07
Rank: #7112 (-1158)
5K → 10K
22:31 | 7:15/mi
15K· 9.32 mi
1:08:05
Rank: #8491 (-1379)
10K → 15K
23:58 | 7:43/mi
20K· 12.43 mi
1:33:39
Rank: #10150 (-1659)
15K → 20K
25:34 | 8:14/mi
Half· 13.11 mi
1:39:11
Rank: #10416 (-266)
20K → Half
5:32 | 8:07/mi
25K· 15.53 mi
1:59:34
Rank: #11272 (-856)
Half → 25K
20:23 | 8:24/mi
30K· 18.64 mi
2:28:10
Rank: #12885 (-1613)
25K → 30K
28:36 | 9:12/mi
20M
2:40:17
Rank: #13158 (-273)
30K → 20M
12:07 | 8:55/mi
21M
2:49:51
Rank: #13352 (-194)
20M → 21M
9:34 | 9:34/mi
35K· 21.75 mi
2:56:20
Rank: #13470 (-118)
21M → 35K
6:29 | 8:40/mi
23M
3:06:59
Rank: #13435 (+35)
35K → 23M
10:39 | 8:30/mi
24M
3:15:28
Rank: #13455 (-20)
23M → 24M
8:29 | 8:29/mi
40K· 24.85 mi
3:22:59
Rank: #13508 (-53)
24M → 40K
7:31 | 8:47/mi
25.2M
3:26:07
Rank: #13487 (+21)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:34:22
Rank: #13446 (+41)
25.2M → Finish
8:15 | 8:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:11
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:55:11
Pace8:47 /mi
📊Positive Split: 16.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4821:366:5721:36
6:57
-
10K
6.21 mi10:46:1944:077:0622:31
7:15
+0:18
15K
9.32 mi11:10:171:08:057:1823:58
7:43
+0:28
20K
12.43 mi11:35:511:33:397:3225:34
8:14
+0:31
Half
13.11 mi11:41:231:39:117:345:32
8:07
-0:07
25K
15.53 mi12:01:461:59:347:4220:23
8:24
+0:17
30K
18.64 mi12:30:222:28:107:5728:36
9:12
+0:48
20M
20.00 mi12:42:292:40:178:0112:07
8:55
-0:17
21M
21.00 mi12:52:032:49:518:059:34
9:34
+0:39
35K
21.75 mi12:58:322:56:208:066:29
8:40
-0:54
23M
23.00 mi13:09:113:06:598:0810:39
8:30
-0:10
24M
24.00 mi13:17:403:15:288:098:29
8:29
-0:01
40K
24.85 mi13:25:113:22:598:107:31
8:47
+0:18
25.2M
25.20 mi13:28:193:26:078:113:08
9:05
+0:18
Finish
26.22 mi13:36:343:34:228:118:15
8:06
-0:59

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

6:57 /mi

Average Pace

8:11 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:52

38% of race

Time at Steady Pace

1:19:05

37% of race

Time at Slower Pace

53:25

25% of race

Average Pace: 8:11 /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 mi10:23:4821:366:5721:36
6:57
#5954
10K
6.21 mi10:46:1944:077:0622:31
7:15
#7112
15K
9.32 mi11:10:171:08:057:1823:58
7:43
#8491
20K
12.43 mi11:35:511:33:397:3225:34
8:14
#10150
Half
13.11 mi11:41:231:39:117:345:32
8:07
#10416
25K
15.53 mi12:01:461:59:347:4220:23
8:24
#11272
30K
18.64 mi12:30:222:28:107:5728:36
9:12
#12885
20M
20.00 mi12:42:292:40:178:0112:07
8:55
#13158
21M
21.00 mi12:52:032:49:518:059:34
9:34
#13352
35K
21.75 mi12:58:322:56:208:066:29
8:40
#13470
23M
23.00 mi13:09:113:06:598:0810:39
8:30
#13435
24M
24.00 mi13:17:403:15:288:098:29
8:29
#13455
40K
24.85 mi13:25:113:22:598:107:31
8:47
#13508
25.2M
25.20 mi13:28:193:26:078:113:08
9:05
#13487
Finish
26.22 mi13:36:343:34:228:118:15
8:06
#13446
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi59545454545411954(Top 45%)9065(Top 60%)9065(Top 172%)
10K6.21 mi3.10 mi7112-11586345-8916345-8918471(Top 32%)7246(Top 48%)7246(Top 137%)
15K9.32 mi3.11 mi8491-13797264-9197264-91911954(Top 45%)9065(Top 60%)9065(Top 172%)
20K12.43 mi3.11 mi10150-16598238-9748238-97415132(Top 57%)10323(Top 68%)10323(Top 195%)
Half13.11 mi0.68 mi10416-2668366-1288366-12815149(Top 57%)10342(Top 68%)10342(Top 196%)
25K15.53 mi2.42 mi11272-8568741-3758741-37515604(Top 59%)10373(Top 68%)10373(Top 196%)
30K18.64 mi3.11 mi12885-16139388-6479388-64718180(Top 68%)11402(Top 75%)11402(Top 216%)
20M20.00 mi1.36 mi13158-2739485-979485-9716067(Top 60%)10433(Top 69%)10433(Top 197%)
21M21.00 mi1.00 mi13352-1949552-679552-6716251(Top 61%)10459(Top 69%)10459(Top 198%)
35K21.75 mi0.75 mi13470-1189586-349586-3416191(Top 61%)10353(Top 68%)10353(Top 196%)
23M23.00 mi1.25 mi13435+359541+459541+4513252(Top 50%)9023(Top 59%)9023(Top 171%)
24M24.00 mi1.00 mi13455-209526+159526+1514362(Top 54%)9466(Top 62%)9466(Top 179%)
40K24.85 mi0.85 mi13508-539528-29528-215013(Top 56%)9686(Top 64%)9686(Top 183%)
25.2M25.20 mi0.35 mi13487+219507+219507+2112965(Top 49%)8745(Top 58%)8745(Top 165%)
Finish26.22 mi1.02 mi13446+419468+399468+3912726(Top 48%)8641(Top 57%)8641(Top 164%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

11954

Males

9065

M18-39

9065

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8471

Males

7246

M18-39

7246

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

11954

Males

9065

M18-39

9065

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

15132

Males

10323

M18-39

10323

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

15149

Males

10342

M18-39

10342

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

15604

Males

10373

M18-39

10373

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

18180

Males

11402

M18-39

11402

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

16067

Males

10433

M18-39

10433

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

16251

Males

10459

M18-39

10459

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

16191

Males

10353

M18-39

10353

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

13252

Males

9023

M18-39

9023

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

14362

Males

9466

M18-39

9466

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

15013

Males

9686

M18-39

9686

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

12965

Males

8745

M18-39

8745

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2stories
+22ft-21ft

Overall

12726

Males

8641

M18-39

8641

Passing Analysis

Category:
Athletes Passed
507
Passed By
7998
Net Change
-7492
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5954
5K → 10K71165-1158#5954#7112
10K → 15K41383-1379#7112#8491
15K → 20K71665-1659#8491#10150
20K → Half0266-266#10150#10416
Half → 25K22878-856#10416#11272
25K → 30K161629-1613#11272#12885
30K → 20M33306-273#12885#13158
20M → 21M40234-194#13158#13352
21M → 35K27145-118#13352#13470
35K → 23M10570+35#13470#13435
23M → 24M6686-20#13435#13455
24M → 40K4194-53#13455#13508
40K → 25.2M4625+21#13508#13487
25.2M → Finish9352+41#13487#13446
TOTALS5077998-7492
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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