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BOSTON MARATHON 2025

Rob Walters

Bib: 5504•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 17%
Masters (Masters Men)
#0 / 10463
Top 6%
Division (M40-44)
#0 / 2247
Top 17%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:24
Rank: #2112
Start → 5K
19:24 | 6:15/mi
10K· 6.21 mi
38:59
Rank: #2250 (-138)
5K → 10K
19:35 | 6:18/mi
15K· 9.32 mi
58:50
Rank: #2461 (-211)
10K → 15K
19:51 | 6:23/mi
20K· 12.43 mi
1:19:11
Rank: #2681 (-220)
15K → 20K
20:21 | 6:33/mi
Half· 13.11 mi
1:23:34
Rank: #2703 (-22)
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:39:31
Rank: #2779 (-76)
Half → 25K
15:57 | 6:35/mi
30K· 18.64 mi
2:00:46
Rank: #2907 (-128)
25K → 30K
21:15 | 6:50/mi
20M
2:10:11
Rank: #2929 (-22)
30K → 20M
9:25 | 6:56/mi
21M
2:17:40
Rank: #2981 (-52)
20M → 21M
7:29 | 7:29/mi
35K· 21.75 mi
2:22:40
Rank: #2960 (+21)
21M → 35K
5:00 | 6:41/mi
23M
2:31:26
Rank: #2953 (+7)
35K → 23M
8:46 | 7:00/mi
24M
2:38:16
Rank: #2960 (-7)
23M → 24M
6:50 | 6:50/mi
40K· 24.85 mi
2:44:15
Rank: #2943 (+17)
24M → 40K
5:59 | 7:00/mi
25.2M
2:46:54
Rank: #2944 (-1)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
2:53:53
Rank: #2980 (-36)
25.2M → Finish
6:59 | 6:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:34
Pace6:22 /mi
2nd Half
Distance13.11 mi
Time1:30:19
Pace6:53 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5219:246:1519:24
6:15
-
10K
6.21 mi10:42:2738:596:1619:35
6:18
+0:03
15K
9.32 mi11:02:1858:506:1919:51
6:23
+0:05
20K
12.43 mi11:22:391:19:116:2220:21
6:33
+0:10
Half
13.11 mi11:27:021:23:346:224:23
6:25
-0:08
25K
15.53 mi11:42:591:39:316:2415:57
6:35
+0:10
30K
18.64 mi12:04:142:00:466:2921:15
6:50
+0:15
20M
20.00 mi12:13:392:10:116:319:25
6:56
+0:06
21M
21.00 mi12:21:082:17:406:337:29
7:29
+0:33
35K
21.75 mi12:26:082:22:406:345:00
6:41
-0:48
23M
23.00 mi12:34:542:31:266:358:46
7:00
+0:19
24M
24.00 mi12:41:442:38:166:366:50
6:50
-0:10
40K
24.85 mi12:47:432:44:156:375:59
7:00
+0:10
25.2M
25.20 mi12:50:222:46:546:372:39
7:41
+0:41
Finish
26.22 mi12:57:212:53:536:386:59
6:51
-0:50

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

6:15 /mi

Average Pace

6:38 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:31

57% of race

Time at Steady Pace

1:04:14

37% of race

Time at Slower Pace

10:08

6% of race

Average Pace: 6:38 /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 mi10:22:5219:246:1519:24
6:15
#2112
10K
6.21 mi10:42:2738:596:1619:35
6:18
#2250
15K
9.32 mi11:02:1858:506:1919:51
6:23
#2461
20K
12.43 mi11:22:391:19:116:2220:21
6:33
#2681
Half
13.11 mi11:27:021:23:346:224:23
6:25
#2703
25K
15.53 mi11:42:591:39:316:2415:57
6:35
#2779
30K
18.64 mi12:04:142:00:466:2921:15
6:50
#2907
20M
20.00 mi12:13:392:10:116:319:25
6:56
#2929
21M
21.00 mi12:21:082:17:406:337:29
7:29
#2981
35K
21.75 mi12:26:082:22:406:345:00
6:41
#2960
23M
23.00 mi12:34:542:31:266:358:46
7:00
#2953
24M
24.00 mi12:41:442:38:166:366:50
6:50
#2960
40K
24.85 mi12:47:432:44:156:375:59
7:00
#2943
25.2M
25.20 mi12:50:222:46:546:372:39
7:41
#2944
Finish
26.22 mi12:57:212:53:536:386:59
6:51
#2980
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2112201420142860(Top 10%)2725(Top 17%)2725(Top 121%)
10K6.21 mi3.10 mi2250-1382148-1342148-1342442(Top 9%)2335(Top 14%)2335(Top 104%)
15K9.32 mi3.11 mi2461-2112349-2012349-2012860(Top 10%)2725(Top 17%)2725(Top 121%)
20K12.43 mi3.11 mi2681-2202556-2072556-2073402(Top 12%)3221(Top 20%)3221(Top 143%)
Half13.11 mi0.68 mi2703-222579-232579-233175(Top 11%)3016(Top 19%)3016(Top 134%)
25K15.53 mi2.42 mi2779-762650-712650-713316(Top 12%)3135(Top 19%)3135(Top 140%)
30K18.64 mi3.11 mi2907-1282768-1182768-1183678(Top 13%)3403(Top 21%)3403(Top 151%)
20M20.00 mi1.36 mi2929-222787-192787-193656(Top 13%)3362(Top 21%)3362(Top 150%)
21M21.00 mi1.00 mi2981-522828-412828-414500(Top 16%)3990(Top 25%)3990(Top 178%)
35K21.75 mi0.75 mi2960+212803+252803+253364(Top 12%)3063(Top 19%)3063(Top 136%)
23M23.00 mi1.25 mi2953+72795+82795+83742(Top 13%)3365(Top 21%)3365(Top 150%)
24M24.00 mi1.00 mi2960-72799-42799-43670(Top 13%)3266(Top 20%)3266(Top 145%)
40K24.85 mi0.85 mi2943+172782+172782+173840(Top 14%)3359(Top 21%)3359(Top 149%)
25.2M25.20 mi0.35 mi2944-12780+22780+24182(Top 15%)3538(Top 22%)3538(Top 157%)
Finish26.22 mi1.02 mi2980-362810-302810-304779(Top 17%)3963(Top 25%)3963(Top 176%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2860

Males

2725

M40-44

2725

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2442

Males

2335

M40-44

2335

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2860

Males

2725

M40-44

2725

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3402

Males

3221

M40-44

3221

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

3175

Males

3016

M40-44

3016

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3316

Males

3135

M40-44

3135

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3678

Males

3403

M40-44

3403

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3656

Males

3362

M40-44

3362

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4500

Males

3990

M40-44

3990

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3364

Males

3063

M40-44

3063

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3742

Males

3365

M40-44

3365

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3670

Males

3266

M40-44

3266

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3840

Males

3359

M40-44

3359

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4182

Males

3538

M40-44

3538

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4779

Males

3963

M40-44

3963

Passing Analysis

Category:
Athletes Passed
546
Passed By
1414
Net Change
-868
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2112
5K → 10K62200-138#2112#2250
10K → 15K30241-211#2250#2461
15K → 20K24244-220#2461#2681
20K → Half931-22#2681#2703
Half → 25K41117-76#2703#2779
25K → 30K77205-128#2779#2907
30K → 20M4971-22#2907#2929
20M → 21M2577-52#2929#2981
21M → 35K4524+21#2981#2960
35K → 23M5851+7#2960#2953
23M → 24M3542-7#2953#2960
24M → 40K4932+17#2960#2943
40K → 25.2M1314-1#2943#2944
25.2M → Finish2965-36#2944#2980
TOTALS5461414-868
📊

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