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BOSTON MARATHON 2025

Paul Robertson

Bib: 8868•M

NH

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 32%
Gender (Male)
#0 / 16105
Top 45%
Masters (Masters Men)
#0 / 10463
Top 33%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:40
Rank: #13254
Start → 5K
23:40 | 7:37/mi
10K· 6.21 mi
46:48
Rank: #12405 (+849)
5K → 10K
23:08 | 7:27/mi
15K· 9.32 mi
1:09:44
Rank: #11825 (+580)
10K → 15K
22:56 | 7:23/mi
20K· 12.43 mi
1:32:56
Rank: #11436 (+389)
15K → 20K
23:12 | 7:28/mi
Half· 13.11 mi
1:38:05
Rank: #11480 (-44)
20K → Half
5:09 | 7:33/mi
25K· 15.53 mi
1:56:08
Rank: #11133 (+347)
Half → 25K
18:03 | 7:27/mi
30K· 18.64 mi
2:20:02
Rank: #10679 (+454)
25K → 30K
23:54 | 7:42/mi
20M
2:30:35
Rank: #10507 (+172)
30K → 20M
10:33 | 7:46/mi
21M
2:38:40
Rank: #10290 (+217)
20M → 21M
8:05 | 8:05/mi
35K· 21.75 mi
2:44:12
Rank: #10180 (+110)
21M → 35K
5:32 | 7:24/mi
23M
2:53:40
Rank: #9939 (+241)
35K → 23M
9:28 | 7:34/mi
24M
3:00:54
Rank: #9695 (+244)
23M → 24M
7:14 | 7:14/mi
40K· 24.85 mi
3:07:10
Rank: #9500 (+195)
24M → 40K
6:16 | 7:20/mi
25.2M
3:09:44
Rank: #9344 (+156)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
3:16:35
Rank: #9052 (+292)
25.2M → Finish
6:51 | 6:43/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:38:05
Pace7:29 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:38:30
Pace7:31 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5923:407:3723:40
7:37
-
10K
6.21 mi11:16:0746:487:3223:08
7:27
-0:10
15K
9.32 mi11:39:031:09:447:2922:56
7:23
-0:04
20K
12.43 mi12:02:151:32:567:2923:12
7:28
+0:05
Half
13.11 mi12:07:241:38:057:295:09
7:33
+0:05
25K
15.53 mi12:25:271:56:087:2918:03
7:27
-0:06
30K
18.64 mi12:49:212:20:027:3123:54
7:42
+0:15
20M
20.00 mi12:59:542:30:357:3210:33
7:46
+0:04
21M
21.00 mi13:07:592:38:407:338:05
8:05
+0:19
35K
21.75 mi13:13:312:44:127:335:32
7:24
-0:41
23M
23.00 mi13:22:592:53:407:339:28
7:34
+0:10
24M
24.00 mi13:30:133:00:547:327:14
7:14
-0:20
40K
24.85 mi13:36:293:07:107:326:16
7:20
+0:06
25.2M
25.20 mi13:39:033:09:447:322:34
7:27
+0:07
Finish
26.22 mi13:45:543:16:357:306:51
6:43
-0:44

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

6:43 /mi

Average Pace

7:30 /mi

Slowest Pace

8:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

14:05

7% of race

Time at Steady Pace

1:56:18

59% of race

Time at Slower Pace

1:06:12

34% of race

Average Pace: 7:30 /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 mi10:52:5923:407:3723:40
7:37
#13254
10K
6.21 mi11:16:0746:487:3223:08
7:27
#12405
15K
9.32 mi11:39:031:09:447:2922:56
7:23
#11825
20K
12.43 mi12:02:151:32:567:2923:12
7:28
#11436
Half
13.11 mi12:07:241:38:057:295:09
7:33
#11480
25K
15.53 mi12:25:271:56:087:2918:03
7:27
#11133
30K
18.64 mi12:49:212:20:027:3123:54
7:42
#10679
20M
20.00 mi12:59:542:30:357:3210:33
7:46
#10507
21M
21.00 mi13:07:592:38:407:338:05
8:05
#10290
35K
21.75 mi13:13:312:44:127:335:32
7:24
#10180
23M
23.00 mi13:22:592:53:407:339:28
7:34
#9939
24M
24.00 mi13:30:133:00:547:327:14
7:14
#9695
40K
24.85 mi13:36:293:07:107:326:16
7:20
#9500
25.2M
25.20 mi13:39:033:09:447:322:34
7:27
#9344
Finish
26.22 mi13:45:543:16:357:306:51
6:43
#9052
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi132549743974310675(Top 38%)8435(Top 52%)8435(Top 375%)
10K6.21 mi3.10 mi12405+8499352+3919352+39111580(Top 41%)8940(Top 56%)8940(Top 398%)
15K9.32 mi3.11 mi11825+5809063+2899063+28910675(Top 38%)8435(Top 52%)8435(Top 375%)
20K12.43 mi3.11 mi11436+3898831+2328831+23210461(Top 37%)8237(Top 51%)8237(Top 367%)
Half13.11 mi0.68 mi11480-448848-178848-1712052(Top 42%)9024(Top 56%)9024(Top 402%)
25K15.53 mi2.42 mi11133+3478644+2048644+2049487(Top 33%)7588(Top 47%)7588(Top 338%)
30K18.64 mi3.11 mi10679+4548353+2918353+2919128(Top 32%)7205(Top 45%)7205(Top 321%)
20M20.00 mi1.36 mi10507+1728221+1328221+1328786(Top 31%)6890(Top 43%)6890(Top 307%)
21M21.00 mi1.00 mi10290+2178078+1438078+1437841(Top 28%)6170(Top 38%)6170(Top 275%)
35K21.75 mi0.75 mi10180+1108002+768002+767881(Top 28%)6235(Top 39%)6235(Top 277%)
23M23.00 mi1.25 mi9939+2417831+1717831+1716994(Top 25%)5589(Top 35%)5589(Top 249%)
24M24.00 mi1.00 mi9695+2447680+1517680+1516032(Top 21%)4946(Top 31%)4946(Top 220%)
40K24.85 mi0.85 mi9500+1957542+1387542+1385818(Top 20%)4751(Top 30%)4751(Top 211%)
25.2M25.20 mi0.35 mi9344+1567439+1037439+1033211(Top 11%)2852(Top 18%)2852(Top 127%)
Finish26.22 mi1.02 mi9052+2927239+2007239+2004033(Top 14%)3466(Top 22%)3466(Top 154%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10675

Males

8435

M40-44

8435

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

11580

Males

8940

M40-44

8940

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10675

Males

8435

M40-44

8435

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

10461

Males

8237

M40-44

8237

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

12052

Males

9024

M40-44

9024

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

9487

Males

7588

M40-44

7588

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

9128

Males

7205

M40-44

7205

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8786

Males

6890

M40-44

6890

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7841

Males

6170

M40-44

6170

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7881

Males

6235

M40-44

6235

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6994

Males

5589

M40-44

5589

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

6032

Males

4946

M40-44

4946

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5818

Males

4751

M40-44

4751

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3211

Males

2852

M40-44

2852

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

4033

Males

3466

M40-44

3466

Passing Analysis

Category:
Athletes Passed
4508*
Passed By
306
Net Change
+4202
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13254
5K → 10K90152+849#13254#12405
10K → 15K59919+580#12405#11825
15K → 20K42233+389#11825#11436
20K → Half2468-44#11436#11480
Half → 25K36316+347#11480#11133
25K → 30K49642+454#11133#10679
30K → 20M20331+172#10679#10507
20M → 21M23114+217#10507#10290
21M → 35K12212+110#10290#10180
35K → 23M252*11+241#10180#9939
23M → 24M2484+244#9939#9695
24M → 40K1994+195#9695#9500
40K → 25.2M1560+156#9500#9344
25.2M → Finish2920+292#9344#9052
TOTALS4508*306+4202

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

📊

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