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BOSTON MARATHON 2023

Aidan Biggar

Bib: 1913•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 12%
Division (M18-39)
#0 / 5285
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:58
Rank: #1918
Start → 5K
19:58 | 6:26/mi
10K· 6.21 mi
40:00
Rank: #2170 (-252)
5K → 10K
20:02 | 6:27/mi
15K· 9.32 mi
1:00:13
Rank: #2318 (-148)
10K → 15K
20:13 | 6:30/mi
20K· 12.43 mi
1:20:35
Rank: #2364 (-46)
15K → 20K
20:22 | 6:33/mi
Half· 13.11 mi
1:24:55
Rank: #2344 (+20)
20K → Half
4:20 | 6:21/mi
25K· 15.53 mi
1:40:29
Rank: #2242 (+102)
Half → 25K
15:34 | 6:25/mi
30K· 18.64 mi
2:00:42
Rank: #2092 (+150)
25K → 30K
20:13 | 6:30/mi
20M
2:09:39
Rank: #2057 (+35)
30K → 20M
8:57 | 6:35/mi
21M
2:16:31
Rank: #2013 (+44)
20M → 21M
6:52 | 6:52/mi
35K· 21.75 mi
2:21:16
Rank: #1995 (+18)
21M → 35K
4:45 | 6:21/mi
23M
2:29:41
Rank: #1975 (+20)
35K → 23M
8:25 | 6:43/mi
24M
2:36:14
Rank: #1974 (+1)
23M → 24M
6:33 | 6:33/mi
40K· 24.85 mi
2:41:52
Rank: #1949 (+25)
24M → 40K
5:38 | 6:35/mi
25.2M
2:44:17
Rank: #1935 (+14)
40K → 25.2M
2:25 | 7:00/mi
Finish· 26.22 mi
2:50:53
Rank: #1918 (+17)
25.2M → Finish
6:36 | 6:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:55
Pace6:29 /mi
2nd Half
Distance13.11 mi
Time1:25:58
Pace6:33 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3119:586:2619:58
6:26
-
10K
6.21 mi10:40:3340:006:2620:02
6:27
+0:01
15K
9.32 mi11:00:461:00:136:2820:13
6:30
+0:03
20K
12.43 mi11:21:081:20:356:2920:22
6:33
+0:03
Half
13.11 mi11:25:281:24:556:294:20
6:21
-0:12
25K
15.53 mi11:41:021:40:296:2815:34
6:25
+0:04
30K
18.64 mi12:01:152:00:426:2820:13
6:30
+0:05
20M
20.00 mi12:10:122:09:396:298:57
6:35
+0:05
21M
21.00 mi12:17:042:16:316:306:52
6:52
+0:17
35K
21.75 mi12:21:492:21:166:304:45
6:21
-0:31
23M
23.00 mi12:30:142:29:416:308:25
6:43
+0:22
24M
24.00 mi12:36:472:36:146:316:33
6:33
-0:10
40K
24.85 mi12:42:252:41:526:315:38
6:35
+0:02
25.2M
25.20 mi12:44:502:44:176:312:25
7:00
+0:25
Finish
26.22 mi12:51:262:50:536:316:36
6:29
-0:31

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

6:21 /mi

Average Pace

6:31 /mi

Slowest Pace

7:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:28

99% of race

Time at Steady Pace

2:25

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:31 /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 mi10:20:3119:586:2619:58
6:26
#1918
10K
6.21 mi10:40:3340:006:2620:02
6:27
#2170
15K
9.32 mi11:00:461:00:136:2820:13
6:30
#2318
20K
12.43 mi11:21:081:20:356:2920:22
6:33
#2364
Half
13.11 mi11:25:281:24:556:294:20
6:21
#2344
25K
15.53 mi11:41:021:40:296:2815:34
6:25
#2242
30K
18.64 mi12:01:152:00:426:2820:13
6:30
#2092
20M
20.00 mi12:10:122:09:396:298:57
6:35
#2057
21M
21.00 mi12:17:042:16:316:306:52
6:52
#2013
35K
21.75 mi12:21:492:21:166:304:45
6:21
#1995
23M
23.00 mi12:30:142:29:416:308:25
6:43
#1975
24M
24.00 mi12:36:472:36:146:316:33
6:33
#1974
40K
24.85 mi12:42:252:41:526:315:38
6:35
#1949
25.2M
25.20 mi12:44:502:44:176:312:25
7:00
#1935
Finish
26.22 mi12:51:262:50:536:316:36
6:29
#1918
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1918182918292667(Top 10%)2548(Top 17%)2548(Top 48%)
10K6.21 mi3.10 mi2170-2522078-2492078-2492477(Top 9%)2368(Top 16%)2368(Top 45%)
15K9.32 mi3.11 mi2318-1482220-1422220-1422667(Top 10%)2548(Top 17%)2548(Top 48%)
20K12.43 mi3.11 mi2364-462265-452265-452584(Top 10%)2472(Top 16%)2472(Top 47%)
Half13.11 mi0.68 mi2344+202247+182247+181994(Top 7%)1917(Top 13%)1917(Top 36%)
25K15.53 mi2.42 mi2242+1022149+982149+981807(Top 7%)1730(Top 11%)1730(Top 33%)
30K18.64 mi3.11 mi2092+1502007+1422007+1421588(Top 6%)1520(Top 10%)1520(Top 29%)
20M20.00 mi1.36 mi2057+351972+351972+351798(Top 7%)1714(Top 11%)1714(Top 32%)
21M21.00 mi1.00 mi2013+441928+441928+441646(Top 6%)1567(Top 10%)1567(Top 30%)
35K21.75 mi0.75 mi1995+181911+171911+171753(Top 7%)1666(Top 11%)1666(Top 32%)
23M23.00 mi1.25 mi1975+201894+171894+172247(Top 8%)2118(Top 14%)2118(Top 40%)
24M24.00 mi1.00 mi1974+11891+31891+32290(Top 9%)2141(Top 14%)2141(Top 41%)
40K24.85 mi0.85 mi1949+251865+261865+261867(Top 7%)1758(Top 12%)1758(Top 33%)
25.2M25.20 mi0.35 mi1935+141851+141851+141755(Top 7%)1648(Top 11%)1648(Top 31%)
Finish26.22 mi1.02 mi1918+171835+161835+162353(Top 9%)2171(Top 14%)2171(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2667

Males

2548

M18-39

2548

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2477

Males

2368

M18-39

2368

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2667

Males

2548

M18-39

2548

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2584

Males

2472

M18-39

2472

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1994

Males

1917

M18-39

1917

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1807

Males

1730

M18-39

1730

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1588

Males

1520

M18-39

1520

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1798

Males

1714

M18-39

1714

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1646

Males

1567

M18-39

1567

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1753

Males

1666

M18-39

1666

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2247

Males

2118

M18-39

2118

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2290

Males

2141

M18-39

2141

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1867

Males

1758

M18-39

1758

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1755

Males

1648

M18-39

1648

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2353

Males

2171

M18-39

2171

Passing Analysis

Category:
Athletes Passed
709
Passed By
709
Net Change
0
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1918
5K → 10K33285-252#1918#2170
10K → 15K26174-148#2170#2318
15K → 20K4894-46#2318#2364
20K → Half233+20#2364#2344
Half → 25K11210+102#2344#2242
25K → 30K16313+150#2242#2092
30K → 20M5217+35#2092#2057
20M → 21M5410+44#2057#2013
21M → 35K279+18#2013#1995
35K → 23M5030+20#1995#1975
23M → 24M2423+1#1975#1974
24M → 40K3914+25#1974#1949
40K → 25.2M206+14#1949#1935
25.2M → Finish3821+17#1935#1918
TOTALS7097090
📊

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