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BOSTON MARATHON 2023

Luke Ahern

Bib: 27822•M

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0:00
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Overall
#0 / 26622
Top 29%
Gender (Male)
#0 / 15176
Top 43%
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
21:48
Rank: #6346
Start → 5K
7:01/mi
21:48 split
10K· 6.21 mi
43:20
Rank: #6351 (-5)
5K → 10K
6:56/mi
21:32 split
15K· 9.32 mi
1:04:53
Rank: #6263 (+88)
10K → 15K
6:56/mi
21:33 split
20K· 12.43 mi
1:27:16
Rank: #6476 (-213)
15K → 20K
7:12/mi
22:23 split
Half· 13.11 mi
1:32:04
Rank: #6480 (-4)
20K → Half
7:02/mi
4:48 split
25K· 15.53 mi
1:49:52
Rank: #6627 (-147)
Half → 25K
7:20/mi
17:48 split
30K· 18.64 mi
2:13:38
Rank: #6802 (-175)
25K → 30K
7:39/mi
23:46 split
20M
2:24:18
Rank: #6923 (-121)
30K → 20M
7:51/mi
10:40 split
21M
2:32:43
Rank: #6992 (-69)
20M → 21M
8:25/mi
8:25 split
35K· 21.75 mi
2:38:18
Rank: #7016 (-24)
21M → 35K
7:28/mi
5:35 split
23M
2:48:25
Rank: #7167 (-151)
35K → 23M
8:05/mi
10:07 split
24M
2:56:31
Rank: #7301 (-134)
23M → 24M
8:06/mi
8:06 split
40K· 24.85 mi
3:03:45
Rank: #7485 (-184)
24M → 40K
8:28/mi
7:14 split
25.2M
3:06:44
Rank: #7537 (-52)
40K → 25.2M
8:39/mi
2:59 split
Finish· 26.22 mi
3:14:41
Rank: #7640 (-103)
25.2M → Finish
7:48/mi
7:57 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:04
Pace7:01 /mi
2nd Half
Distance13.11 mi
Time1:42:37
Pace7:50 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:36:5921:487:0121:48
7:01
-
10K
6.21 mi11:58:3143:206:5821:32
6:56
-0:05
15K
9.32 mi12:20:041:04:536:5821:33
6:56
0:00
20K
12.43 mi12:42:271:27:167:0122:23
7:12
+0:16
Half
13.11 mi12:47:151:32:047:014:48
7:02
-0:10
25K
15.53 mi13:05:031:49:527:0417:48
7:20
+0:18
30K
18.64 mi13:28:492:13:387:1023:46
7:39
+0:19
20M
20.00 mi13:39:292:24:187:1310:40
7:51
+0:12
21M
21.00 mi13:47:542:32:437:168:25
8:25
+0:34
35K
21.75 mi13:53:292:38:187:175:35
7:28
-0:57
23M
23.00 mi14:03:362:48:257:1910:07
8:05
+0:37
24M
24.00 mi14:11:422:56:317:218:06
8:06
+0:01
40K
24.85 mi14:18:563:03:457:247:14
8:28
+0:22
25.2M
25.20 mi14:21:553:06:447:252:59
8:39
+0:11
Finish
26.22 mi14:29:523:14:417:267:57
7:48
-0:51

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

6:56 /mi

Average Pace

7:26 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:52

56% of race

Time at Steady Pace

47:58

25% of race

Time at Slower Pace

36:51

19% of race

Average Pace: 7:25 /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 mi11:36:5921:487:0121:48
7:01
#6346
10K
6.21 mi11:58:3143:206:5821:32
6:56
#6351
15K
9.32 mi12:20:041:04:536:5821:33
6:56
#6263
20K
12.43 mi12:42:271:27:167:0122:23
7:12
#6476
Half
13.11 mi12:47:151:32:047:014:48
7:02
#6480
25K
15.53 mi13:05:031:49:527:0417:48
7:20
#6627
30K
18.64 mi13:28:492:13:387:1023:46
7:39
#6802
20M
20.00 mi13:39:292:24:187:1310:40
7:51
#6923
21M
21.00 mi13:47:542:32:437:168:25
8:25
#6992
35K
21.75 mi13:53:292:38:187:175:35
7:28
#7016
23M
23.00 mi14:03:362:48:257:1910:07
8:05
#7167
24M
24.00 mi14:11:422:56:317:218:06
8:06
#7301
40K
24.85 mi14:18:563:03:457:247:14
8:28
#7485
25.2M
25.20 mi14:21:553:06:447:252:59
8:39
#7537
Finish
26.22 mi14:29:523:14:417:267:57
7:48
#7640
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6346577557756186(Top 23%)5608(Top 37%)5608(Top 106%)
10K6.21 mi3.10 mi6351-55758+175758+176357(Top 24%)5747(Top 38%)5747(Top 109%)
15K9.32 mi3.11 mi6263+885684+745684+746186(Top 23%)5608(Top 37%)5608(Top 106%)
20K12.43 mi3.11 mi6476-2135846-1625846-1627133(Top 27%)6311(Top 42%)6311(Top 119%)
Half13.11 mi0.68 mi6480-45845+15845+16762(Top 25%)6069(Top 40%)6069(Top 115%)
25K15.53 mi2.42 mi6627-1475951-1065951-1067547(Top 28%)6509(Top 43%)6509(Top 123%)
30K18.64 mi3.11 mi6802-1756064-1136064-1138285(Top 31%)6853(Top 45%)6853(Top 130%)
20M20.00 mi1.36 mi6923-1216151-876151-879188(Top 35%)7292(Top 48%)7292(Top 138%)
21M21.00 mi1.00 mi6992-696184-336184-339925(Top 37%)7554(Top 50%)7554(Top 143%)
35K21.75 mi0.75 mi7016-246198-146198-148213(Top 31%)6614(Top 44%)6614(Top 125%)
23M23.00 mi1.25 mi7167-1516269-716269-7110290(Top 39%)7628(Top 50%)7628(Top 144%)
24M24.00 mi1.00 mi7301-1346336-676336-6711892(Top 45%)8333(Top 55%)8333(Top 158%)
40K24.85 mi0.85 mi7485-1846431-956431-9513039(Top 49%)8788(Top 58%)8788(Top 166%)
25.2M25.20 mi0.35 mi7537-526463-326463-3210350(Top 39%)7448(Top 49%)7448(Top 141%)
Finish26.22 mi1.02 mi7640-1036511-486511-4810651(Top 40%)7616(Top 50%)7616(Top 144%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6186

Males

5608

M18-39

5608

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6357

Males

5747

M18-39

5747

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6186

Males

5608

M18-39

5608

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7133

Males

6311

M18-39

6311

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6762

Males

6069

M18-39

6069

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7547

Males

6509

M18-39

6509

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8285

Males

6853

M18-39

6853

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

9188

Males

7292

M18-39

7292

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9925

Males

7554

M18-39

7554

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8213

Males

6614

M18-39

6614

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

10290

Males

7628

M18-39

7628

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11892

Males

8333

M18-39

8333

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13039

Males

8788

M18-39

8788

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10350

Males

7448

M18-39

7448

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10651

Males

7616

M18-39

7616

Passing Analysis

Category:
Athletes Passed
735
Passed By
2029
Net Change
-1294
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6346
5K → 10K188193-5#6346#6351
10K → 15K15870+88#6351#6263
15K → 20K44257-213#6263#6476
20K → Half1923-4#6476#6480
Half → 25K35182-147#6480#6627
25K → 30K61236-175#6627#6802
30K → 20M29150-121#6802#6923
20M → 21M41110-69#6923#6992
21M → 35K2650-24#6992#7016
35K → 23M50201-151#7016#7167
23M → 24M22156-134#7167#7301
24M → 40K18202-184#7301#7485
40K → 25.2M1163-52#7485#7537
25.2M → Finish33136-103#7537#7640
TOTALS7352029-1294
📊

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