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BOSTON MARATHON 2025

Derek Miller

Bib: 262•M

IN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 0.9%
Gender (Male)
#0 / 16105
Top 1%
Division (M18-39)
#0 / 5642
Top 4%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
16:51
Rank: #147
Start → 5K
16:51 | 5:25/mi
10K· 6.21 mi
33:35
Rank: #139 (+8)
5K → 10K
16:44 | 5:23/mi
15K· 9.32 mi
50:28
Rank: #121 (+18)
10K → 15K
16:53 | 5:26/mi
20K· 12.43 mi
1:07:23
Rank: #111 (+10)
15K → 20K
16:55 | 5:27/mi
Half· 13.11 mi
1:11:02
Rank: #108 (+3)
20K → Half
3:39 | 5:21/mi
25K· 15.53 mi
1:24:19
Rank: #111 (-3)
Half → 25K
13:17 | 5:29/mi
30K· 18.64 mi
1:42:37
Rank: #132 (-21)
25K → 30K
18:18 | 5:53/mi
20M
1:51:07
Rank: #148 (-16)
30K → 20M
8:30 | 6:15/mi
21M
1:57:58
Rank: #174 (-26)
20M → 21M
6:51 | 6:51/mi
35K· 21.75 mi
2:02:47
Rank: #183 (-9)
21M → 35K
4:49 | 6:26/mi
23M
2:10:52
Rank: #198 (-15)
35K → 23M
8:05 | 6:27/mi
24M
2:17:13
Rank: #227 (-29)
23M → 24M
6:21 | 6:21/mi
40K· 24.85 mi
2:22:44
Rank: #242 (-15)
24M → 40K
5:31 | 6:27/mi
25.2M
2:25:06
Rank: #244 (-2)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:31:12
Rank: #247 (-3)
25.2M → Finish
6:06 | 5:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:11:02
Pace5:25 /mi
2nd Half
Distance13.11 mi
Time1:20:10
Pace6:07 /mi
📊Positive Split: 12.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:16:5516:515:2516:51
5:25
-
10K
6.21 mi10:33:3933:355:2416:44
5:23
-0:02
15K
9.32 mi10:50:3250:285:2516:53
5:26
+0:03
20K
12.43 mi11:07:271:07:235:2516:55
5:27
+0:01
Half
13.11 mi11:11:061:11:025:253:39
5:21
-0:06
25K
15.53 mi11:24:231:24:195:2613:17
5:29
+0:08
30K
18.64 mi11:42:411:42:375:3018:18
5:53
+0:24
20M
20.00 mi11:51:111:51:075:338:30
6:15
+0:22
21M
21.00 mi11:58:021:57:585:376:51
6:51
+0:36
35K
21.75 mi12:02:512:02:475:394:49
6:26
-0:25
23M
23.00 mi12:10:562:10:525:418:05
6:27
+0:01
24M
24.00 mi12:17:172:17:135:436:21
6:21
-0:06
40K
24.85 mi12:22:482:22:445:455:31
6:27
+0:06
25.2M
25.20 mi12:25:102:25:065:452:22
6:52
+0:25
Finish
26.22 mi12:31:162:31:125:466:06
5:59
-0:53

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

5:21 /mi

Average Pace

5:46 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:19

56% of race

Time at Steady Pace

32:54

22% of race

Time at Slower Pace

33:59

22% of race

Average Pace: 5:46 /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 mi10:16:5516:515:2516:51
5:25
#147
10K
6.21 mi10:33:3933:355:2416:44
5:23
#139
15K
9.32 mi10:50:3250:285:2516:53
5:26
#121
20K
12.43 mi11:07:271:07:235:2516:55
5:27
#111
Half
13.11 mi11:11:061:11:025:253:39
5:21
#108
25K
15.53 mi11:24:231:24:195:2613:17
5:29
#111
30K
18.64 mi11:42:411:42:375:3018:18
5:53
#132
20M
20.00 mi11:51:111:51:075:338:30
6:15
#148
21M
21.00 mi11:58:021:57:585:376:51
6:51
#174
35K
21.75 mi12:02:512:02:475:394:49
6:26
#183
23M
23.00 mi12:10:562:10:525:418:05
6:27
#198
24M
24.00 mi12:17:172:17:135:436:21
6:21
#227
40K
24.85 mi12:22:482:22:445:455:31
6:27
#242
25.2M
25.20 mi12:25:102:25:065:452:22
6:52
#244
Finish
26.22 mi12:31:162:31:125:466:06
5:59
#247
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi147135135109(Top 0.4%)90(Top 0.6%)90(Top 2%)
10K6.21 mi3.10 mi139+8118+17118+17123(Top 0.4%)102(Top 0.6%)102(Top 2%)
15K9.32 mi3.11 mi121+18100+18100+18109(Top 0.4%)90(Top 0.6%)90(Top 2%)
20K12.43 mi3.11 mi111+1091+991+9105(Top 0.4%)89(Top 0.6%)89(Top 2%)
Half13.11 mi0.68 mi108+389+289+289(Top 0.3%)88(Top 0.5%)88(Top 2%)
25K15.53 mi2.42 mi111-392-392-3112(Top 0.4%)103(Top 0.6%)103(Top 2%)
30K18.64 mi3.11 mi132-21112-20112-20337(Top 1%)311(Top 2%)311(Top 6%)
20M20.00 mi1.36 mi148-16127-15127-15840(Top 3%)792(Top 5%)792(Top 14%)
21M21.00 mi1.00 mi174-26153-26153-261666(Top 6%)1570(Top 10%)1570(Top 28%)
35K21.75 mi0.75 mi183-9161-8161-82137(Top 8%)1996(Top 12%)1996(Top 35%)
23M23.00 mi1.25 mi198-15176-15176-151299(Top 5%)1220(Top 8%)1220(Top 22%)
24M24.00 mi1.00 mi227-29205-29205-291440(Top 5%)1344(Top 8%)1344(Top 24%)
40K24.85 mi0.85 mi242-15220-15220-151410(Top 5%)1304(Top 8%)1304(Top 23%)
25.2M25.20 mi0.35 mi244-2222-2222-21074(Top 4%)984(Top 6%)984(Top 17%)
Finish26.22 mi1.02 mi247-3224-2224-2859(Top 3%)808(Top 5%)808(Top 14%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.4%
×21stories
+97ft-345ft

Overall

109

Males

90

M18-39

90

5K→10K

3.1 - 6.2 mi

Top 0.4%
×5stories
+79ft-138ft

Overall

123

Males

102

M18-39

102

10K→15K

6.2 - 9.3 mi

Top 0.4%
×3stories
+67ft-78ft

Overall

109

Males

90

M18-39

90

15K→20K

9.3 - 12.4 mi

Top 0.4%
×5stories
+106ft-86ft

Overall

105

Males

89

M18-39

89

20K→Half

12.4 - 13.1 mi

Top 0.3%
×2stories
+19ft-37ft

Overall

89

Males

88

M18-39

88

Half→25K

13.1 - 15.5 mi

Top 0.4%
×4stories
+66ft-88ft

Overall

112

Males

103

M18-39

103

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

337

Males

311

M18-39

311

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

840

Males

792

M18-39

792

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1666

Males

1570

M18-39

1570

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2137

Males

1996

M18-39

1996

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1299

Males

1220

M18-39

1220

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1440

Males

1344

M18-39

1344

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1410

Males

1304

M18-39

1304

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1074

Males

984

M18-39

984

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

859

Males

808

M18-39

808

Passing Analysis

Category:
Athletes Passed
69
Passed By
169
Net Change
-100
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#147
5K → 10K2113+8#147#139
10K → 15K180+18#139#121
15K → 20K100+10#121#111
20K → Half30+3#111#108
Half → 25K36-3#108#111
25K → 30K122-21#111#132
30K → 20M117-16#132#148
20M → 21M127-26#148#174
21M → 35K09-9#174#183
35K → 23M318-15#183#198
23M → 24M231-29#198#227
24M → 40K116-15#227#242
40K → 25.2M13-2#242#244
25.2M → Finish47-3#244#247
TOTALS69169-100
📊

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