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BOSTON MARATHON 2023

Daniel Adrion

Bib: 2629•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 9%
Gender (Male)
#0 / 15176
Top 16%
Division (M18-39)
#0 / 5285
Top 35%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:40
Rank: #3233
Start → 5K
20:40 | 6:39/mi
10K· 6.21 mi
40:19
Rank: #2435 (+798)
5K → 10K
19:39 | 6:19/mi
15K· 9.32 mi
59:47
Rank: #2073 (+362)
10K → 15K
19:28 | 6:16/mi
20K· 12.43 mi
1:19:05
Rank: #1773 (+300)
15K → 20K
19:18 | 6:13/mi
Half· 13.11 mi
1:23:17
Rank: #1748 (+25)
20K → Half
4:12 | 6:09/mi
25K· 15.53 mi
1:38:40
Rank: #1711 (+37)
Half → 25K
15:23 | 6:21/mi
30K· 18.64 mi
1:59:32
Rank: #1790 (-79)
25K → 30K
20:52 | 6:43/mi
20M
2:11:29
Rank: #2499 (-709)
30K → 20M
11:57 | 8:48/mi
21M
2:18:51
Rank: #2544 (-45)
20M → 21M
7:22 | 7:22/mi
35K· 21.75 mi
2:23:45
Rank: #2517 (+27)
21M → 35K
4:54 | 6:33/mi
23M
2:32:06
Rank: #2449 (+68)
35K → 23M
8:21 | 6:40/mi
24M
2:38:47
Rank: #2445 (+4)
23M → 24M
6:41 | 6:41/mi
40K· 24.85 mi
2:44:37
Rank: #2438 (+7)
24M → 40K
5:50 | 6:49/mi
25.2M
2:47:09
Rank: #2432 (+6)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:54:08
Rank: #2501 (-69)
25.2M → Finish
6:59 | 6:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:17
Pace6:21 /mi
2nd Half
Distance13.11 mi
Time1:30:51
Pace6:56 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1620:406:3920:40
6:39
-
10K
6.21 mi10:41:5540:196:2919:39
6:19
-0:20
15K
9.32 mi11:01:2359:476:2519:28
6:16
-0:03
20K
12.43 mi11:20:411:19:056:2219:18
6:13
-0:03
Half
13.11 mi11:24:531:23:176:214:12
6:09
-0:04
25K
15.53 mi11:40:161:38:406:2115:23
6:21
+0:12
30K
18.64 mi12:01:081:59:326:2520:52
6:43
+0:22
20M
20.00 mi12:13:052:11:296:3411:57
8:48
+2:05
21M
21.00 mi12:20:272:18:516:377:22
7:22
-1:26
35K
21.75 mi12:25:212:23:456:374:54
6:33
-0:49
23M
23.00 mi12:33:422:32:066:378:21
6:40
+0:07
24M
24.00 mi12:40:232:38:476:376:41
6:41
+0:01
40K
24.85 mi12:46:132:44:376:375:50
6:49
+0:08
25.2M
25.20 mi12:48:452:47:096:382:32
7:21
+0:32
Finish
26.22 mi12:55:442:54:086:396:59
6:51
-0:30

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

6:09 /mi

Average Pace

6:39 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:02:37

36% of race

Time at Steady Pace

1:29:40

51% of race

Time at Slower Pace

21:51

13% of race

Average Pace: 6:38 /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 mi10:22:1620:406:3920:40
6:39
#3233
10K
6.21 mi10:41:5540:196:2919:39
6:19
#2435
15K
9.32 mi11:01:2359:476:2519:28
6:16
#2073
20K
12.43 mi11:20:411:19:056:2219:18
6:13
#1773
Half
13.11 mi11:24:531:23:176:214:12
6:09
#1748
25K
15.53 mi11:40:161:38:406:2115:23
6:21
#1711
30K
18.64 mi12:01:081:59:326:2520:52
6:43
#1790
20M
20.00 mi12:13:052:11:296:3411:57
8:48
#2499
21M
21.00 mi12:20:272:18:516:377:22
7:22
#2544
35K
21.75 mi12:25:212:23:456:374:54
6:33
#2517
23M
23.00 mi12:33:422:32:066:378:21
6:40
#2449
24M
24.00 mi12:40:232:38:476:376:41
6:41
#2445
40K
24.85 mi12:46:132:44:376:375:50
6:49
#2438
25.2M
25.20 mi12:48:452:47:096:382:32
7:21
#2432
Finish
26.22 mi12:55:442:54:086:396:59
6:51
#2501
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3233305230521504(Top 6%)1436(Top 9%)1436(Top 27%)
10K6.21 mi3.10 mi2435+7982326+7262326+7261873(Top 7%)1793(Top 12%)1793(Top 34%)
15K9.32 mi3.11 mi2073+3621987+3391987+3391504(Top 6%)1436(Top 9%)1436(Top 27%)
20K12.43 mi3.11 mi1773+3001696+2911696+2911089(Top 4%)1038(Top 7%)1038(Top 20%)
Half13.11 mi0.68 mi1748+251672+241672+241228(Top 5%)1177(Top 8%)1177(Top 22%)
25K15.53 mi2.42 mi1711+371638+341638+341514(Top 6%)1450(Top 10%)1450(Top 27%)
30K18.64 mi3.11 mi1790-791714-761714-762481(Top 9%)2360(Top 16%)2360(Top 45%)
20M20.00 mi1.36 mi2499-7092392-6782392-67815359(Top 58%)10136(Top 67%)10136(Top 192%)
21M21.00 mi1.00 mi2544-452435-432435-433932(Top 15%)3624(Top 24%)3624(Top 69%)
35K21.75 mi0.75 mi2517+272409+262409+262672(Top 10%)2515(Top 17%)2515(Top 48%)
23M23.00 mi1.25 mi2449+682343+662343+662054(Top 8%)1944(Top 13%)1944(Top 37%)
24M24.00 mi1.00 mi2445+42339+42339+42994(Top 11%)2778(Top 18%)2778(Top 53%)
40K24.85 mi0.85 mi2438+72331+82331+82919(Top 11%)2686(Top 18%)2686(Top 51%)
25.2M25.20 mi0.35 mi2432+62324+72324+73102(Top 12%)2825(Top 19%)2825(Top 53%)
Finish26.22 mi1.02 mi2501-692386-622386-624336(Top 16%)3794(Top 25%)3794(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1504

Males

1436

M18-39

1436

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1873

Males

1793

M18-39

1793

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1504

Males

1436

M18-39

1436

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1089

Males

1038

M18-39

1038

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1228

Males

1177

M18-39

1177

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1514

Males

1450

M18-39

1450

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2481

Males

2360

M18-39

2360

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

15359

Males

10136

M18-39

10136

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3932

Males

3624

M18-39

3624

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2672

Males

2515

M18-39

2515

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2054

Males

1944

M18-39

1944

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2994

Males

2778

M18-39

2778

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2919

Males

2686

M18-39

2686

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3102

Males

2825

M18-39

2825

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4336

Males

3794

M18-39

3794

Passing Analysis

Category:
Athletes Passed
1793
Passed By
1061
Net Change
+732
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3233
5K → 10K8013+798#3233#2435
10K → 15K3631+362#2435#2073
15K → 20K3011+300#2073#1773
20K → Half261+25#1773#1748
Half → 25K5215+37#1748#1711
25K → 30K35114-79#1711#1790
30K → 20M1710-709#1790#2499
20M → 21M2267-45#2499#2544
21M → 35K325+27#2544#2517
35K → 23M713+68#2517#2449
23M → 24M2723+4#2449#2445
24M → 40K2720+7#2445#2438
40K → 25.2M2014+6#2438#2432
25.2M → Finish1584-69#2432#2501
TOTALS17931061+732
📊

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