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BOSTON MARATHON 2025

Robert Milam

Bib: 1684•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 4%
Gender (Male)
#0 / 16105
Top 6%
Masters (Masters Men)
#0 / 10463
Top 1%
Division (M45-49)
#0 / 2386
Top 1%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
5:54/mi
18:21
↑ 97↓ 3451.5%
10K· 6.21 mi
6:01/mi
37:02
↑ 79↓ 1380.4%
15K· 9.32 mi
6:08/mi
56:05
↑ 67↓ 78
20K· 12.43 mi
6:10/mi
1:15:15
↑ 106↓ 860.1%
Half· 13.11 mi
6:08/mi
1:19:26
↑ 19↓ 370.5%
25K· 15.53 mi
6:11/mi
1:34:26
↑ 66↓ 880.2%
30K· 18.64 mi
6:19/mi
1:54:04
↑ 181↓ 1480.2%
20M
6:23/mi
2:02:45
↑ 64↓ 500.2%
21M
6:42/mi
2:09:27
↑ 106↓ 241.6%
35K· 21.75 mi
6:09/mi
2:14:03
↑ 17↓ 861.7%
23M
6:20/mi
2:21:59
↑ 23↓ 630.6%
24M
6:15/mi
2:28:14
↓ 821.3%
40K· 24.85 mi
6:24/mi
2:33:42
↓ 200.3%
25.2M
6:58/mi
2:36:06
↑ 13↓ 160.2%
Finish· 26.22 mi
6:12/mi
2:42:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:26
Pace6:04 /mi
2nd Half
Distance13.11 mi
Time1:22:59
Pace6:20 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5318:215:5418:21
5:54
-
10K
6.21 mi10:37:3437:025:5818:41
6:01
+0:07
15K
9.32 mi10:56:3756:056:0119:03
6:08
+0:07
20K
12.43 mi11:15:471:15:156:0319:10
6:10
+0:02
Half
13.11 mi11:19:581:19:266:044:11
6:08
-0:02
25K
15.53 mi11:34:581:34:266:0515:00
6:11
+0:03
30K
18.64 mi11:54:361:54:046:0719:38
6:19
+0:08
20M
20.00 mi12:03:172:02:456:088:41
6:23
+0:04
21M
21.00 mi12:09:592:09:276:106:42
6:42
+0:19
35K
21.75 mi12:14:352:14:036:104:36
6:09
-0:33
23M
23.00 mi12:22:312:21:596:107:56
6:20
+0:11
24M
24.00 mi12:28:462:28:146:116:15
6:15
-0:05
40K
24.85 mi12:34:142:33:426:115:28
6:24
+0:09
25.2M
25.20 mi12:36:382:36:066:122:24
6:58
+0:34
Finish
26.22 mi12:42:572:42:256:126:19
6:12
-0:46

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

5:54 /mi

Average Pace

6:12 /mi

Slowest Pace

6:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:19

94% of race

Time at Steady Pace

6:42

4% of race

Time at Slower Pace

2:24

1% of race

Average Pace: 6:12 /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 mi10:18:5318:215:5418:21
5:54
#807
10K
6.21 mi10:37:3437:025:5818:41
6:01
#973
15K
9.32 mi10:56:3756:056:0119:03
6:08
#1098
20K
12.43 mi11:15:471:15:156:0319:10
6:10
#1151
Half
13.11 mi11:19:581:19:266:044:11
6:08
#1173
25K
15.53 mi11:34:581:34:266:0515:00
6:11
#1195
30K
18.64 mi11:54:361:54:046:0719:38
6:19
#1191
20M
20.00 mi12:03:172:02:456:088:41
6:23
#1176
21M
21.00 mi12:09:592:09:276:106:42
6:42
#1148
35K
21.75 mi12:14:352:14:036:104:36
6:09
#1134
23M
23.00 mi12:22:312:21:596:107:56
6:20
#1086
24M
24.00 mi12:28:462:28:146:116:15
6:15
#1074
40K
24.85 mi12:34:142:33:426:115:28
6:24
#1063
25.2M
25.20 mi12:36:382:36:066:122:24
6:58
#1054
Finish
26.22 mi12:42:572:42:256:126:19
6:12
#1048
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8077537531519(Top 5%)1444(Top 9%)1444(Top 61%)
10K6.21 mi3.10 mi973-166915-162915-1621135(Top 4%)1073(Top 7%)1073(Top 45%)
15K9.32 mi3.11 mi1098-1251037-1221037-1221519(Top 5%)1444(Top 9%)1444(Top 61%)
20K12.43 mi3.11 mi1151-531091-541091-541439(Top 5%)1364(Top 8%)1364(Top 57%)
Half13.11 mi0.68 mi1173-221112-211112-211618(Top 6%)1537(Top 10%)1537(Top 64%)
25K15.53 mi2.42 mi1195-221129-171129-171390(Top 5%)1318(Top 8%)1318(Top 55%)
30K18.64 mi3.11 mi1191+41124+51124+51255(Top 4%)1184(Top 7%)1184(Top 50%)
20M20.00 mi1.36 mi1176+151109+151109+151199(Top 4%)1130(Top 7%)1130(Top 47%)
21M21.00 mi1.00 mi1148+281083+261083+261184(Top 4%)1118(Top 7%)1118(Top 47%)
35K21.75 mi0.75 mi1134+141069+141069+141071(Top 4%)1009(Top 6%)1009(Top 42%)
23M23.00 mi1.25 mi1086+481023+461023+46959(Top 3%)903(Top 6%)903(Top 38%)
24M24.00 mi1.00 mi1074+121011+121011+121155(Top 4%)1082(Top 7%)1082(Top 45%)
40K24.85 mi0.85 mi1063+111001+101001+101231(Top 4%)1144(Top 7%)1144(Top 48%)
25.2M25.20 mi0.35 mi1054+9992+9992+91334(Top 5%)1221(Top 8%)1221(Top 51%)
Finish26.22 mi1.02 mi1048+6986+6986+61498(Top 5%)1392(Top 9%)1392(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21story building
+97ft-345ft

Overall

1519

Males

1444

M45-49

1444

5K→10K

3.1 - 6.2 mi

Top 4%
×5story building
+79ft-138ft

Overall

1135

Males

1073

M45-49

1073

10K→15K

6.2 - 9.3 mi

Top 5%
×3story building
+67ft-78ft

Overall

1519

Males

1444

M45-49

1444

15K→20K

9.3 - 12.4 mi

Top 5%
×5story building
+106ft-86ft

Overall

1439

Males

1364

M45-49

1364

20K→Half

12.4 - 13.1 mi

Top 6%
×2story building
+19ft-37ft

Overall

1618

Males

1537

M45-49

1537

Half→25K

13.1 - 15.5 mi

Top 5%
×4story building
+66ft-88ft

Overall

1390

Males

1318

M45-49

1318

25K→30K

15.5 - 18.6 mi

Top 4%
×9story building
+181ft-148ft

Overall

1255

Males

1184

M45-49

1184

30K→20M

18.6 - 20.0 mi

Top 4%
×5story building
+64ft-50ft

Overall

1199

Males

1130

M45-49

1130

20M→21M

20.0 - 21.0 mi

Top 4%
×8story building
+106ft-24ft

Overall

1184

Males

1118

M45-49

1118

21M→35K

21.0 - 21.8 mi

Top 4%
×7story building
+17ft-86ft

Overall

1071

Males

1009

M45-49

1009

35K→23M

21.8 - 23.0 mi

Top 3%
×5story building
+23ft-63ft

Overall

959

Males

903

M45-49

903

23M→24M

23.0 - 24.0 mi

Top 4%
×6story building
+12ft-82ft

Overall

1155

Males

1082

M45-49

1082

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1231

Males

1144

M45-49

1144

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1334

Males

1221

M45-49

1221

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2story building
+22ft-21ft

Overall

1498

Males

1392

M45-49

1392

Passing Analysis

Category:
Athletes Passed
365
Passed By
606
Net Change
-241
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#807
5K → 10K10176-166#807#973
10K → 15K7132-125#973#1098
15K → 20K2275-53#1098#1151
20K → Half224-22#1151#1173
Half → 25K2850-22#1173#1195
25K → 30K5551+4#1195#1191
30K → 20M3520+15#1191#1176
20M → 21M3810+28#1176#1148
21M → 35K2713+14#1148#1134
35K → 23M6113+48#1134#1086
23M → 24M2412+12#1086#1074
24M → 40K2211+11#1074#1063
40K → 25.2M123+9#1063#1054
25.2M → Finish2216+6#1054#1048
TOTALS365606-241
📊

Passing Visuals

Category:
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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