Greg Miller

Bib: 12798MAge: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 35%
Gender (Male)
#0 / 16340
Top 48%
Masters (Masters Men)
#0 / 10617
Top 37%
Age Group (M45-49)
#0 / 2413
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
22:35
3.11 mi
Rank: #10755
Start5K
22:35 | 7:17/mi
10K
44:56
6.21 mi
Rank: #10480 (+275)
5K10K
22:21 | 7:12/mi
15K
1:07:07
9.32 mi
Rank: #10148 (+332)
10K15K
22:11 | 7:09/mi
20K
1:29:21
12.43 mi
Rank: #9798 (+350)
15K20K
22:14 | 7:10/mi
HALF
1:34:12
13.11 mi
Rank: #9779 (+19)
20KHALF
4:51 | 7:07/mi
25K
1:51:45
15.53 mi
Rank: #9644 (+135)
HALF25K
17:33 | 7:15/mi
30K
2:14:35
18.64 mi
Rank: #9403 (+241)
25K30K
22:50 | 7:21/mi
20M
2:24:45
20.00 mi
Rank: #9340 (+63)
30K20M
10:10 | 7:30/mi
21M
2:32:34
21.00 mi
Rank: #9265 (+75)
20M21M
7:49 | 7:49/mi
35K
2:38:35
21.75 mi
Rank: #9428 (-163)
21M35K
6:01 | 8:03/mi
23M
2:49:32
23.00 mi
Rank: #9890 (-462)
35K23M
10:57 | 8:45/mi
24M
2:57:30
24.00 mi
Rank: #10068 (-178)
23M24M
7:58 | 7:58/mi
40K
3:04:27
24.85 mi
Rank: #10194 (-126)
24M40K
6:57 | 8:08/mi
25.2M
3:07:28
25.20 mi
Rank: #10233 (-39)
40K25.2M
3:01 | 8:45/mi
FINISH
3:15:11
26.22 mi
Rank: #10286 (-53)
25.2MFINISH
7:43 | 7:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:34:12
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:40:59
Pace7:43 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0022:357:1722:35
7:17
-
10K
6.21 mi11:13:2144:567:1422:21
7:12
-0:05
15K
9.32 mi11:35:321:07:077:1322:11
7:09
-0:03
20K
12.43 mi11:57:461:29:217:1222:14
7:10
+0:01
HALF
13.11 mi12:02:371:34:127:124:51
7:07
-0:03
25K
15.53 mi12:20:101:51:457:1217:33
7:15
+0:08
30K
18.64 mi12:43:002:14:357:1422:50
7:21
+0:06
20M
20.00 mi12:53:102:24:457:1510:10
7:30
+0:09
21M
21.00 mi13:00:592:32:347:167:49
7:49
+0:19
35K
21.75 mi13:07:002:38:357:186:01
8:03
+0:14
23M
23.00 mi13:17:572:49:327:2310:57
8:45
+0:42
24M
24.00 mi13:25:552:57:307:247:58
7:58
-0:47
40K
24.85 mi13:32:523:04:277:266:57
8:08
+0:10
25.2M
25.20 mi13:35:533:07:287:273:01
8:45
+0:37
FINISH
26.22 mi13:43:363:15:117:277:43
7:35
-1:10

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:07 /mi

Average Pace

7:27 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:11:37

37% of race

Time at Steady Pace

1:20:51

41% of race

Time at Slower Pace

42:43

22% of race

Average Pace: 7:27 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:51:0022:357:1722:35
7:17
#10755
10K
6.21 mi11:13:2144:567:1422:21
7:12
#10480
15K
9.32 mi11:35:321:07:077:1322:11
7:09
#10148
20K
12.43 mi11:57:461:29:217:1222:14
7:10
#9798
HALF
13.11 mi12:02:371:34:127:124:51
7:07
#9779
25K
15.53 mi12:20:101:51:457:1217:33
7:15
#9644
30K
18.64 mi12:43:002:14:357:1422:50
7:21
#9403
20M
20.00 mi12:53:102:24:457:1510:10
7:30
#9340
21M
21.00 mi13:00:592:32:347:167:49
7:49
#9265
35K
21.75 mi13:07:002:38:357:186:01
8:03
#9428
23M
23.00 mi13:17:572:49:327:2310:57
8:45
#9890
24M
24.00 mi13:25:552:57:307:247:58
7:58
#10068
40K
24.85 mi13:32:523:04:277:266:57
8:08
#10194
25.2M
25.20 mi13:35:533:07:287:273:01
8:45
#10233
FINISH
26.22 mi13:43:363:15:117:277:43
7:35
#10286
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi10755845884589598(Top 33%)7819(Top 48%)7819(Top 324%)
10K6.21 mi3.10 mi10480+2758313+1458313+14510207(Top 35%)8167(Top 50%)8167(Top 338%)
15K9.32 mi3.11 mi10148+3328138+1758138+1759598(Top 33%)7819(Top 48%)7819(Top 324%)
20K12.43 mi3.11 mi9798+3507921+2177921+2178995(Top 31%)7416(Top 45%)7416(Top 307%)
HALF13.11 mi0.68 mi9779+197913+87913+89549(Top 33%)7761(Top 47%)7761(Top 322%)
25K15.53 mi2.42 mi9644+1357817+967817+969176(Top 32%)7425(Top 45%)7425(Top 308%)
30K18.64 mi3.11 mi9403+2417633+1847633+1848495(Top 29%)6885(Top 42%)6885(Top 285%)
20M20.00 mi1.36 mi9340+637567+667567+669011(Top 31%)7077(Top 43%)7077(Top 293%)
21M21.00 mi1.00 mi9265+757500+677500+678636(Top 30%)6740(Top 41%)6740(Top 279%)
35K21.75 mi0.75 mi9428-1637581-817581-8114710(Top 51%)9620(Top 59%)9620(Top 399%)
23M23.00 mi1.25 mi9890-4627782-2017782-20117154(Top 59%)10575(Top 65%)10575(Top 438%)
24M24.00 mi1.00 mi10068-1787832-507832-5013466(Top 46%)8906(Top 55%)8906(Top 369%)
40K24.85 mi0.85 mi10194-1267874-427874-4213288(Top 46%)8744(Top 54%)8744(Top 362%)
25.2M25.20 mi0.35 mi10233-397883-97883-913103(Top 45%)8611(Top 53%)8611(Top 357%)
FINISH26.22 mi1.02 mi10286-537879+47879+411955(Top 41%)8072(Top 49%)8072(Top 335%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21
+97ft-345ft

Overall

9598

Males

7819

M45-49

7819

5K→10K

3.1 - 6.2 mi

Top 35%
×5
+79ft-138ft

Overall

10207

Males

8167

M45-49

8167

10K→15K

6.2 - 9.3 mi

Top 33%
×3
+67ft-78ft

Overall

9598

Males

7819

M45-49

7819

15K→20K

9.3 - 12.4 mi

Top 31%
×5
+106ft-86ft

Overall

8995

Males

7416

M45-49

7416

20K→HALF

12.4 - 13.1 mi

Top 33%
×2
+19ft-37ft

Overall

9549

Males

7761

M45-49

7761

HALF→25K

13.1 - 15.5 mi

Top 32%
×4
+66ft-88ft

Overall

9176

Males

7425

M45-49

7425

25K→30K

15.5 - 18.6 mi

Top 29%
×9
+181ft-148ft

Overall

8495

Males

6885

M45-49

6885

30K→20M

18.6 - 20.0 mi

Top 31%
×5
+64ft-50ft

Overall

9011

Males

7077

M45-49

7077

20M→21M

20.0 - 21.0 mi

Top 30%
×8
+106ft-24ft

Overall

8636

Males

6740

M45-49

6740

21M→35K

21.0 - 21.8 mi

Top 51%
×7
+17ft-86ft

Overall

14710

Males

9620

M45-49

9620

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17154

Males

10575

M45-49

10575

23M→24M

23.0 - 24.0 mi

Top 46%
×6
+12ft-82ft

Overall

13466

Males

8906

M45-49

8906

24M→40K

24.0 - 24.9 mi

Top 46%
×1
+6ft-20ft

Overall

13288

Males

8744

M45-49

8744

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

13103

Males

8611

M45-49

8611

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
×2
+22ft-21ft

Overall

11955

Males

8072

M45-49

8072

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2117*
Passed By
1335
Net Change
+469
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10755
5K10K389*114+275#10755#10480
10K15K384*52+332#10480#10148
15K20K372*22+350#10148#9798
20KHALF4324+19#9798#9779
HALF25K17540+135#9779#9644
25K30K285*44+241#9644#9403
30K20M12057+63#9403#9340
20M21M12954+75#9340#9265
21M35K26189-163#9265#9428
35K23M32200-462#9428#9890
23M24M41200-178#9890#10068
24M40K35161-126#10068#10194
40K25.2M2867-39#10194#10233
25.2MFINISH58111-53#10233#10286
TOTALS2117*1335+469

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing