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BOSTON MARATHON 2025

Gregory Robinson

Bib: 12362•M

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 44%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 47%
Division (M55-59)
#0 / 1648
Top 33%
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
7:39/mi
23:45
↑ 97↓ 3451.5%
10K· 6.21 mi
7:46/mi
47:52
↑ 79↓ 1380.4%
15K· 9.32 mi
7:43/mi
1:11:52
↑ 67↓ 78
20K· 12.43 mi
7:45/mi
1:35:56
↑ 106↓ 860.1%
Half· 13.11 mi
7:45/mi
1:41:13
↑ 19↓ 370.5%
25K· 15.53 mi
7:49/mi
2:00:11
↑ 66↓ 880.2%
30K· 18.64 mi
8:02/mi
2:25:07
↑ 181↓ 1480.2%
20M
8:11/mi
2:36:14
↑ 64↓ 500.2%
21M
8:33/mi
2:44:47
↑ 106↓ 241.6%
35K· 21.75 mi
8:03/mi
2:50:48
↑ 17↓ 861.7%
23M
8:16/mi
3:01:09
↑ 23↓ 630.6%
24M
8:07/mi
3:09:16
↓ 821.3%
40K· 24.85 mi
8:12/mi
3:16:17
↓ 200.3%
25.2M
8:56/mi
3:19:22
↑ 13↓ 160.2%
Finish· 26.22 mi
8:06/mi
3:27:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:13
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:46:24
Pace8:07 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3423:457:3923:45
7:39
-
10K
6.21 mi11:15:4147:527:4224:07
7:46
+0:07
15K
9.32 mi11:39:411:11:527:4324:00
7:43
-0:03
20K
12.43 mi12:03:451:35:567:4324:04
7:45
+0:02
Half
13.11 mi12:09:021:41:137:435:17
7:45
0:00
25K
15.53 mi12:28:002:00:117:4418:58
7:49
+0:04
30K
18.64 mi12:52:562:25:077:4724:56
8:02
+0:13
20M
20.00 mi13:04:032:36:147:4911:07
8:11
+0:09
21M
21.00 mi13:12:362:44:477:518:33
8:33
+0:22
35K
21.75 mi13:18:372:50:487:516:01
8:03
-0:30
23M
23.00 mi13:28:583:01:097:5310:21
8:16
+0:13
24M
24.00 mi13:37:053:09:167:538:07
8:07
-0:09
40K
24.85 mi13:44:063:16:177:547:01
8:12
+0:05
25.2M
25.20 mi13:47:113:19:227:553:05
8:56
+0:44
Finish
26.22 mi13:55:263:27:377:558:15
8:06
-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

7:39 /mi

Average Pace

7:55 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:59

94% of race

Time at Steady Pace

11:38

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:55 /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 mi10:51:3423:457:3923:45
7:39
#13454
10K
6.21 mi11:15:4147:527:4224:07
7:46
#13926
15K
9.32 mi11:39:411:11:527:4324:00
7:43
#13839
20K
12.43 mi12:03:451:35:567:4324:04
7:45
#13534
Half
13.11 mi12:09:021:41:137:435:17
7:45
#13543
25K
15.53 mi12:28:002:00:117:4418:58
7:49
#13317
30K
18.64 mi12:52:562:25:077:4724:56
8:02
#12933
20M
20.00 mi13:04:032:36:147:4911:07
8:11
#12826
21M
21.00 mi13:12:362:44:477:518:33
8:33
#12667
35K
21.75 mi13:18:372:50:487:516:01
8:03
#12645
23M
23.00 mi13:28:583:01:097:5310:21
8:16
#12569
24M
24.00 mi13:37:053:09:167:538:07
8:07
#12535
40K
24.85 mi13:44:063:16:177:547:01
8:12
#12449
25.2M
25.20 mi13:47:113:19:227:553:05
8:56
#12433
Finish
26.22 mi13:55:263:27:377:558:15
8:06
#12480
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi134549839983913719(Top 48%)9822(Top 61%)9822(Top 596%)
10K6.21 mi3.10 mi13926-4729991-1529991-15214441(Top 51%)10180(Top 63%)10180(Top 618%)
15K9.32 mi3.11 mi13839+879928+639928+6313719(Top 48%)9822(Top 61%)9822(Top 596%)
20K12.43 mi3.11 mi13534+3059745+1839745+18312801(Top 45%)9327(Top 58%)9327(Top 566%)
Half13.11 mi0.68 mi13543-99749-49749-413707(Top 48%)9756(Top 61%)9756(Top 592%)
25K15.53 mi2.42 mi13317+2269618+1319618+13112522(Top 44%)9078(Top 56%)9078(Top 551%)
30K18.64 mi3.11 mi12933+3849389+2299389+22911570(Top 41%)8465(Top 53%)8465(Top 514%)
20M20.00 mi1.36 mi12826+1079310+799310+7911672(Top 41%)8362(Top 52%)8362(Top 507%)
21M21.00 mi1.00 mi12667+1599206+1049206+10410792(Top 38%)7772(Top 48%)7772(Top 472%)
35K21.75 mi0.75 mi12645+229168+389168+3812506(Top 44%)8567(Top 53%)8567(Top 520%)
23M23.00 mi1.25 mi12569+769104+649104+6411807(Top 42%)8144(Top 51%)8144(Top 494%)
24M24.00 mi1.00 mi12535+349066+389066+3811999(Top 42%)8165(Top 51%)8165(Top 495%)
40K24.85 mi0.85 mi12449+868984+828984+8211580(Top 41%)7858(Top 49%)7858(Top 477%)
25.2M25.20 mi0.35 mi12433+168964+208964+2011433(Top 40%)7693(Top 48%)7693(Top 467%)
Finish26.22 mi1.02 mi12480-478952+128952+1213535(Top 48%)8782(Top 55%)8782(Top 533%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

13719

Males

9822

M55-59

9822

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

14441

Males

10180

M55-59

10180

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

13719

Males

9822

M55-59

9822

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

12801

Males

9327

M55-59

9327

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

13707

Males

9756

M55-59

9756

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

12522

Males

9078

M55-59

9078

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

11570

Males

8465

M55-59

8465

30K→20M

18.6 - 20.0 mi

Top 41%
×5story building
+64ft-50ft

Overall

11672

Males

8362

M55-59

8362

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

10792

Males

7772

M55-59

7772

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

12506

Males

8567

M55-59

8567

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

11807

Males

8144

M55-59

8144

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

11999

Males

8165

M55-59

8165

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11580

Males

7858

M55-59

7858

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11433

Males

7693

M55-59

7693

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

13535

Males

8782

M55-59

8782

Passing Analysis

Category:
Athletes Passed
2374
Passed By
1400
Net Change
+974
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13454
5K → 10K133605-472#13454#13926
10K → 15K229142+87#13926#13839
15K → 20K37166+305#13839#13534
20K → Half2433-9#13534#13543
Half → 25K28054+226#13543#13317
25K → 30K44359+384#13317#12933
30K → 20M18073+107#12933#12826
20M → 21M18930+159#12826#12667
21M → 35K7250+22#12667#12645
35K → 23M14771+76#12645#12569
23M → 24M9460+34#12569#12535
24M → 40K11125+86#12535#12449
40K → 25.2M4125+16#12449#12433
25.2M → Finish60107-47#12433#12480
TOTALS23741400+974
📊

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