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BOSTON MARATHON 2025

Robert Ashby

Bib: 1060•M

ME

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 4%
Gender (Male)
#0 / 16105
Top 7%
Masters (Masters Men)
#0 / 10463
Top 2%
Division (M55-59)
#0 / 1648
Top 0.1%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:34
Rank: #1009
Start → 5K
18:34 | 5:59/mi
10K· 6.21 mi
37:31
Rank: #1184 (-175)
5K → 10K
18:57 | 6:06/mi
15K· 9.32 mi
56:35
Rank: #1272 (-88)
10K → 15K
19:04 | 6:08/mi
20K· 12.43 mi
1:15:48
Rank: #1321 (-49)
15K → 20K
19:13 | 6:11/mi
Half· 13.11 mi
1:19:55
Rank: #1323 (-2)
20K → Half
4:07 | 6:02/mi
25K· 15.53 mi
1:34:59
Rank: #1330 (-7)
Half → 25K
15:04 | 6:13/mi
30K· 18.64 mi
1:54:51
Rank: #1335 (-5)
25K → 30K
19:52 | 6:24/mi
20M
2:03:31
Rank: #1302 (+33)
30K → 20M
8:40 | 6:23/mi
21M
2:10:28
Rank: #1317 (-15)
20M → 21M
6:57 | 6:57/mi
35K· 21.75 mi
2:15:07
Rank: #1294 (+23)
21M → 35K
4:39 | 6:13/mi
23M
2:23:13
Rank: #1264 (+30)
35K → 23M
8:06 | 6:28/mi
24M
2:29:24
Rank: #1231 (+33)
23M → 24M
6:11 | 6:11/mi
40K· 24.85 mi
2:34:45
Rank: #1195 (+36)
24M → 40K
5:21 | 6:15/mi
25.2M
2:37:06
Rank: #1182 (+13)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:43:19
Rank: #1157 (+25)
25.2M → Finish
6:13 | 6:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:55
Pace6:06 /mi
2nd Half
Distance13.11 mi
Time1:23:24
Pace6:22 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4618:345:5918:34
5:59
-
10K
6.21 mi10:37:4337:316:0218:57
6:06
+0:07
15K
9.32 mi10:56:4756:356:0419:04
6:08
+0:02
20K
12.43 mi11:16:001:15:486:0619:13
6:11
+0:03
Half
13.11 mi11:20:071:19:556:064:07
6:02
-0:09
25K
15.53 mi11:35:111:34:596:0715:04
6:13
+0:11
30K
18.64 mi11:55:031:54:516:1019:52
6:24
+0:11
20M
20.00 mi12:03:432:03:316:118:40
6:23
-0:01
21M
21.00 mi12:10:402:10:286:136:57
6:57
+0:34
35K
21.75 mi12:15:192:15:076:134:39
6:13
-0:44
23M
23.00 mi12:23:252:23:136:148:06
6:28
+0:15
24M
24.00 mi12:29:362:29:246:146:11
6:11
-0:17
40K
24.85 mi12:34:572:34:456:145:21
6:15
+0:04
25.2M
25.20 mi12:37:182:37:066:142:21
6:49
+0:34
Finish
26.22 mi12:43:312:43:196:146:13
6:06
-0:43

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

5:59 /mi

Average Pace

6:14 /mi

Slowest Pace

6:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:01

94% of race

Time at Steady Pace

9:18

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:14 /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 mi10:18:4618:345:5918:34
5:59
#1009
10K
6.21 mi10:37:4337:316:0218:57
6:06
#1184
15K
9.32 mi10:56:4756:356:0419:04
6:08
#1272
20K
12.43 mi11:16:001:15:486:0619:13
6:11
#1321
Half
13.11 mi11:20:071:19:556:064:07
6:02
#1323
25K
15.53 mi11:35:111:34:596:0715:04
6:13
#1330
30K
18.64 mi11:55:031:54:516:1019:52
6:24
#1335
20M
20.00 mi12:03:432:03:316:118:40
6:23
#1302
21M
21.00 mi12:10:402:10:286:136:57
6:57
#1317
35K
21.75 mi12:15:192:15:076:134:39
6:13
#1294
23M
23.00 mi12:23:252:23:136:148:06
6:28
#1264
24M
24.00 mi12:29:362:29:246:146:11
6:11
#1231
40K
24.85 mi12:34:572:34:456:145:21
6:15
#1195
25.2M
25.20 mi12:37:182:37:066:142:21
6:49
#1182
Finish
26.22 mi12:43:312:43:196:146:13
6:06
#1157
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi10099509501544(Top 5%)1467(Top 9%)1467(Top 89%)
10K6.21 mi3.10 mi1184-1751121-1711121-1711460(Top 5%)1387(Top 9%)1387(Top 84%)
15K9.32 mi3.11 mi1272-881208-871208-871544(Top 5%)1467(Top 9%)1467(Top 89%)
20K12.43 mi3.11 mi1321-491252-441252-441518(Top 5%)1439(Top 9%)1439(Top 87%)
Half13.11 mi0.68 mi1323-21254-21254-21264(Top 4%)1198(Top 7%)1198(Top 73%)
25K15.53 mi2.42 mi1330-71259-51259-51500(Top 5%)1425(Top 9%)1425(Top 86%)
30K18.64 mi3.11 mi1335-51260-11260-11522(Top 5%)1440(Top 9%)1440(Top 87%)
20M20.00 mi1.36 mi1302+331229+311229+311168(Top 4%)1100(Top 7%)1100(Top 67%)
21M21.00 mi1.00 mi1317-151243-141243-142034(Top 7%)1909(Top 12%)1909(Top 116%)
35K21.75 mi0.75 mi1294+231220+231220+231260(Top 4%)1190(Top 7%)1190(Top 72%)
23M23.00 mi1.25 mi1264+301191+291191+291348(Top 5%)1267(Top 8%)1267(Top 77%)
24M24.00 mi1.00 mi1231+331158+331158+33969(Top 3%)911(Top 6%)911(Top 55%)
40K24.85 mi0.85 mi1195+361125+331125+33872(Top 3%)818(Top 5%)818(Top 50%)
25.2M25.20 mi0.35 mi1182+131113+121113+121003(Top 4%)921(Top 6%)921(Top 56%)
Finish26.22 mi1.02 mi1157+251088+251088+251181(Top 4%)1104(Top 7%)1104(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1544

Males

1467

M55-59

1467

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1460

Males

1387

M55-59

1387

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1544

Males

1467

M55-59

1467

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1518

Males

1439

M55-59

1439

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1264

Males

1198

M55-59

1198

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1500

Males

1425

M55-59

1425

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1522

Males

1440

M55-59

1440

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1168

Males

1100

M55-59

1100

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

2034

Males

1909

M55-59

1909

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1260

Males

1190

M55-59

1190

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1348

Males

1267

M55-59

1267

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

969

Males

911

M55-59

911

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

872

Males

818

M55-59

818

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1003

Males

921

M55-59

921

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1181

Males

1104

M55-59

1104

Passing Analysis

Category:
Athletes Passed
437
Passed By
585
Net Change
-148
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1009
5K → 10K15190-175#1009#1184
10K → 15K15103-88#1184#1272
15K → 20K3079-49#1272#1321
20K → Half810-2#1321#1323
Half → 25K4350-7#1323#1330
25K → 30K4752-5#1330#1335
30K → 20M4714+33#1335#1302
20M → 21M2136-15#1302#1317
21M → 35K318+23#1317#1294
35K → 23M4616+30#1294#1264
23M → 24M385+33#1264#1231
24M → 40K4711+36#1231#1195
40K → 25.2M141+13#1195#1182
25.2M → Finish3510+25#1182#1157
TOTALS437585-148
📊

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