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BOSTON MARATHON 2023

Levi Miller

Bib: 345•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 4%
Gender (Male)
#0 / 15176
Top 6%
Division (M18-39)
#0 / 5285
Top 14%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:39
Rank: #696
Start → 5K
18:39 | 6:00/mi
10K· 6.21 mi
36:27
Rank: #499 (+197)
5K → 10K
17:48 | 5:44/mi
15K· 9.32 mi
54:31
Rank: #446 (+53)
10K → 15K
18:04 | 5:49/mi
20K· 12.43 mi
1:12:45
Rank: #424 (+22)
15K → 20K
18:14 | 5:52/mi
Half· 13.11 mi
1:16:45
Rank: #423 (+1)
20K → Half
4:00 | 5:52/mi
25K· 15.53 mi
1:30:58
Rank: #414 (+9)
Half → 25K
14:13 | 5:52/mi
30K· 18.64 mi
1:49:46
Rank: #398 (+16)
25K → 30K
18:48 | 6:03/mi
20M
1:58:34
Rank: #449 (-51)
30K → 20M
8:48 | 6:29/mi
21M
2:05:52
Rank: #499 (-50)
20M → 21M
7:18 | 7:18/mi
35K· 21.75 mi
2:11:42
Rank: #609 (-110)
21M → 35K
5:50 | 7:48/mi
23M
2:20:46
Rank: #708 (-99)
35K → 23M
9:04 | 7:14/mi
24M
2:27:39
Rank: #767 (-59)
23M → 24M
6:53 | 6:53/mi
40K· 24.85 mi
2:33:38
Rank: #805 (-38)
24M → 40K
5:59 | 7:00/mi
25.2M
2:36:33
Rank: #851 (-46)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
2:43:57
Rank: #954 (-103)
25.2M → Finish
7:24 | 7:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:45
Pace5:51 /mi
2nd Half
Distance13.11 mi
Time1:27:12
Pace6:39 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0218:396:0018:39
6:00
-
10K
6.21 mi10:36:5036:275:5217:48
5:44
-0:16
15K
9.32 mi10:54:5454:315:5118:04
5:49
+0:05
20K
12.43 mi11:13:081:12:455:5118:14
5:52
+0:03
Half
13.11 mi11:17:081:16:455:514:00
5:52
0:00
25K
15.53 mi11:31:211:30:585:5114:13
5:52
0:00
30K
18.64 mi11:50:091:49:465:5318:48
6:03
+0:11
20M
20.00 mi11:58:571:58:345:568:48
6:29
+0:26
21M
21.00 mi12:06:152:05:526:007:18
7:18
+0:49
35K
21.75 mi12:12:052:11:426:035:50
7:48
+0:30
23M
23.00 mi12:21:092:20:466:079:04
7:14
-0:34
24M
24.00 mi12:28:022:27:396:096:53
6:53
-0:21
40K
24.85 mi12:34:012:33:386:115:59
7:00
+0:07
25.2M
25.20 mi12:36:562:36:336:132:55
8:27
+1:27
Finish
26.22 mi12:44:202:43:576:157:24
7:16
-1:11

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

5:44 /mi

Average Pace

6:15 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:46

67% of race

Time at Steady Pace

15:41

10% of race

Time at Slower Pace

38:30

23% of race

Average Pace: 6:15 /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 mi10:19:0218:396:0018:39
6:00
#696
10K
6.21 mi10:36:5036:275:5217:48
5:44
#499
15K
9.32 mi10:54:5454:315:5118:04
5:49
#446
20K
12.43 mi11:13:081:12:455:5118:14
5:52
#424
Half
13.11 mi11:17:081:16:455:514:00
5:52
#423
25K
15.53 mi11:31:211:30:585:5114:13
5:52
#414
30K
18.64 mi11:50:091:49:465:5318:48
6:03
#398
20M
20.00 mi11:58:571:58:345:568:48
6:29
#449
21M
21.00 mi12:06:152:05:526:007:18
7:18
#499
35K
21.75 mi12:12:052:11:426:035:50
7:48
#609
23M
23.00 mi12:21:092:20:466:079:04
7:14
#708
24M
24.00 mi12:28:022:27:396:096:53
6:53
#767
40K
24.85 mi12:34:012:33:386:115:59
7:00
#805
25.2M
25.20 mi12:36:562:36:336:132:55
8:27
#851
Finish
26.22 mi12:44:202:43:576:157:24
7:16
#954
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi696651651388(Top 1%)354(Top 2%)354(Top 7%)
10K6.21 mi3.10 mi499+197459+192459+192349(Top 1%)314(Top 2%)314(Top 6%)
15K9.32 mi3.11 mi446+53411+48411+48388(Top 1%)354(Top 2%)354(Top 7%)
20K12.43 mi3.11 mi424+22389+22389+22388(Top 1%)355(Top 2%)355(Top 7%)
Half13.11 mi0.68 mi423+1388+1388+1494(Top 2%)456(Top 3%)456(Top 9%)
25K15.53 mi2.42 mi414+9379+9379+9349(Top 1%)321(Top 2%)321(Top 6%)
30K18.64 mi3.11 mi398+16366+13366+13444(Top 2%)412(Top 3%)412(Top 8%)
20M20.00 mi1.36 mi449-51414-48414-481342(Top 5%)1279(Top 8%)1279(Top 24%)
21M21.00 mi1.00 mi499-50461-47461-473565(Top 13%)3305(Top 22%)3305(Top 63%)
35K21.75 mi0.75 mi609-110569-108569-10810574(Top 40%)7889(Top 52%)7889(Top 149%)
23M23.00 mi1.25 mi708-99666-97666-974968(Top 19%)4438(Top 29%)4438(Top 84%)
24M24.00 mi1.00 mi767-59724-58724-584059(Top 15%)3690(Top 24%)3690(Top 70%)
40K24.85 mi0.85 mi805-38760-36760-363783(Top 14%)3400(Top 22%)3400(Top 64%)
25.2M25.20 mi0.35 mi851-46806-46806-469107(Top 34%)6767(Top 45%)6767(Top 128%)
Finish26.22 mi1.02 mi954-103906-100906-1006784(Top 25%)5419(Top 36%)5419(Top 103%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

388

Males

354

M18-39

354

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

349

Males

314

M18-39

314

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

388

Males

354

M18-39

354

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

388

Males

355

M18-39

355

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

494

Males

456

M18-39

456

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

349

Males

321

M18-39

321

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

444

Males

412

M18-39

412

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1342

Males

1279

M18-39

1279

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3565

Males

3305

M18-39

3305

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10574

Males

7889

M18-39

7889

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

4968

Males

4438

M18-39

4438

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4059

Males

3690

M18-39

3690

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3783

Males

3400

M18-39

3400

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9107

Males

6767

M18-39

6767

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6784

Males

5419

M18-39

5419

Passing Analysis

Category:
Athletes Passed
330
Passed By
588
Net Change
-258
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#696
5K → 10K1981+197#696#499
10K → 15K574+53#499#446
15K → 20K242+22#446#424
20K → Half54+1#424#423
Half → 25K112+9#423#414
25K → 30K259+16#414#398
30K → 20M152-51#398#449
20M → 21M050-50#449#499
21M → 35K0110-110#499#609
35K → 23M2101-99#609#708
23M → 24M160-59#708#767
24M → 40K442-38#767#805
40K → 25.2M147-46#805#851
25.2M → Finish1104-103#851#954
TOTALS330588-258
📊

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