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BOSTON MARATHON 2025

Eric Grosgogeat

Bib: 17889•M

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 42%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 44%
Division (M60-64)
#0 / 1259
Top 12%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:05
Rank: #11611
Start → 5K
23:05 | 7:26/mi
10K· 6.21 mi
47:16
Rank: #13092 (-1481)
5K → 10K
24:11 | 7:47/mi
15K· 9.32 mi
1:11:42
Rank: #13683 (-591)
10K → 15K
24:26 | 7:52/mi
20K· 12.43 mi
1:36:10
Rank: #13699 (-16)
15K → 20K
24:28 | 7:53/mi
Half· 13.11 mi
1:41:24
Rank: #13668 (+31)
20K → Half
5:14 | 7:40/mi
25K· 15.53 mi
2:00:12
Rank: #13328 (+340)
Half → 25K
18:48 | 7:45/mi
30K· 18.64 mi
2:25:10
Rank: #12968 (+360)
25K → 30K
24:58 | 8:02/mi
20M
2:36:08
Rank: #12785 (+183)
30K → 20M
10:58 | 8:04/mi
21M
2:44:29
Rank: #12554 (+231)
20M → 21M
8:21 | 8:21/mi
35K· 21.75 mi
2:50:12
Rank: #12426 (+128)
21M → 35K
5:43 | 7:38/mi
23M
3:00:14
Rank: #12256 (+170)
35K → 23M
10:02 | 8:01/mi
24M
3:08:04
Rank: #12129 (+127)
23M → 24M
7:50 | 7:50/mi
40K· 24.85 mi
3:14:51
Rank: #12017 (+112)
24M → 40K
6:47 | 7:56/mi
25.2M
3:17:49
Rank: #11951 (+66)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:25:39
Rank: #11881 (+70)
25.2M → Finish
7:50 | 7:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:24
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:44:15
Pace7:57 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:1523:057:2623:05
7:26
-
10K
6.21 mi11:37:2647:167:3624:11
7:47
+0:21
15K
9.32 mi12:01:521:11:427:4224:26
7:52
+0:05
20K
12.43 mi12:26:201:36:107:4424:28
7:53
+0:01
Half
13.11 mi12:31:341:41:247:445:14
7:40
-0:13
25K
15.53 mi12:50:222:00:127:4418:48
7:45
+0:05
30K
18.64 mi13:15:202:25:107:4724:58
8:02
+0:17
20M
20.00 mi13:26:182:36:087:4810:58
8:04
+0:02
21M
21.00 mi13:34:392:44:297:508:21
8:21
+0:17
35K
21.75 mi13:40:222:50:127:505:43
7:38
-0:43
23M
23.00 mi13:50:243:00:147:5010:02
8:01
+0:23
24M
24.00 mi13:58:143:08:047:507:50
7:50
-0:11
40K
24.85 mi14:05:013:14:517:506:47
7:56
+0:06
25.2M
25.20 mi14:07:593:17:497:512:58
8:36
+0:40
Finish
26.22 mi14:15:493:25:397:517:50
7:41
-0:55

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

7:26 /mi

Average Pace

7:51 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:14:20

94% of race

Time at Steady Pace

11:19

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:51 /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 mi11:13:1523:057:2623:05
7:26
#11611
10K
6.21 mi11:37:2647:167:3624:11
7:47
#13092
15K
9.32 mi12:01:521:11:427:4224:26
7:52
#13683
20K
12.43 mi12:26:201:36:107:4424:28
7:53
#13699
Half
13.11 mi12:31:341:41:247:445:14
7:40
#13668
25K
15.53 mi12:50:222:00:127:4418:48
7:45
#13328
30K
18.64 mi13:15:202:25:107:4724:58
8:02
#12968
20M
20.00 mi13:26:182:36:087:4810:58
8:04
#12785
21M
21.00 mi13:34:392:44:297:508:21
8:21
#12554
35K
21.75 mi13:40:222:50:127:505:43
7:38
#12426
23M
23.00 mi13:50:243:00:147:5010:02
8:01
#12256
24M
24.00 mi13:58:143:08:047:507:50
7:50
#12129
40K
24.85 mi14:05:013:14:517:506:47
7:56
#12017
25.2M
25.20 mi14:07:593:17:497:512:58
8:36
#11951
Finish
26.22 mi14:15:493:25:397:517:50
7:41
#11881
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi116118999899914921(Top 53%)10329(Top 64%)10329(Top 820%)
10K6.21 mi3.10 mi13092-14819657-6589657-65814647(Top 52%)10268(Top 64%)10268(Top 816%)
15K9.32 mi3.11 mi13683-5919855-1989855-19814921(Top 53%)10329(Top 64%)10329(Top 820%)
20K12.43 mi3.11 mi13699-169816+399816+3913865(Top 49%)9807(Top 61%)9807(Top 779%)
Half13.11 mi0.68 mi13668+319800+169800+1613102(Top 46%)9501(Top 59%)9501(Top 755%)
25K15.53 mi2.42 mi13328+3409623+1779623+17711959(Top 42%)8831(Top 55%)8831(Top 701%)
30K18.64 mi3.11 mi12968+3609403+2209403+22011635(Top 41%)8492(Top 53%)8492(Top 675%)
20M20.00 mi1.36 mi12785+1839291+1129291+11210879(Top 38%)7972(Top 50%)7972(Top 633%)
21M21.00 mi1.00 mi12554+2319156+1359156+1359524(Top 34%)7122(Top 44%)7122(Top 566%)
35K21.75 mi0.75 mi12426+1289070+869070+869632(Top 34%)7186(Top 45%)7186(Top 571%)
23M23.00 mi1.25 mi12256+1708952+1188952+11810110(Top 36%)7295(Top 45%)7295(Top 579%)
24M24.00 mi1.00 mi12129+1278862+908862+9010045(Top 35%)7194(Top 45%)7194(Top 571%)
40K24.85 mi0.85 mi12017+1128763+998763+999688(Top 34%)6898(Top 43%)6898(Top 548%)
25.2M25.20 mi0.35 mi11951+668721+428721+429407(Top 33%)6659(Top 41%)6659(Top 529%)
Finish26.22 mi1.02 mi11881+708658+638658+6310604(Top 37%)7312(Top 45%)7312(Top 581%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21stories
+97ft-345ft

Overall

14921

Males

10329

M60-64

10329

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

14647

Males

10268

M60-64

10268

10K→15K

6.2 - 9.3 mi

Top 53%
×3stories
+67ft-78ft

Overall

14921

Males

10329

M60-64

10329

15K→20K

9.3 - 12.4 mi

Top 49%
×5stories
+106ft-86ft

Overall

13865

Males

9807

M60-64

9807

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

13102

Males

9501

M60-64

9501

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11959

Males

8831

M60-64

8831

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

11635

Males

8492

M60-64

8492

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10879

Males

7972

M60-64

7972

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

9524

Males

7122

M60-64

7122

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

9632

Males

7186

M60-64

7186

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

10110

Males

7295

M60-64

7295

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

10045

Males

7194

M60-64

7194

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9688

Males

6898

M60-64

6898

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

9407

Males

6659

M60-64

6659

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

10604

Males

7312

M60-64

7312

Passing Analysis

Category:
Athletes Passed
2390
Passed By
2660
Net Change
-270
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11611
5K → 10K151496-1481#11611#13092
10K → 15K72663-591#13092#13683
15K → 20K197213-16#13683#13699
20K → Half5019+31#13699#13668
Half → 25K36121+340#13668#13328
25K → 30K43474+360#13328#12968
30K → 20M21734+183#12968#12785
20M → 21M24514+231#12785#12554
21M → 35K13911+128#12554#12426
35K → 23M19424+170#12426#12256
23M → 24M15023+127#12256#12129
24M → 40K13321+112#12129#12017
40K → 25.2M726+66#12017#11951
25.2M → Finish11141+70#11951#11881
TOTALS23902660-270
📊

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