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BOSTON MARATHON 2025

Gregory Dorchies

Bib: 5845•M

VT

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 39%
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:52
Rank: #8116
Start → 5K
21:52 | 7:02/mi
10K· 6.21 mi
44:00
Rank: #8515 (-399)
5K → 10K
22:08 | 7:07/mi
15K· 9.32 mi
1:06:52
Rank: #9103 (-588)
10K → 15K
22:52 | 7:22/mi
20K· 12.43 mi
1:30:48
Rank: #9929 (-826)
15K → 20K
23:56 | 7:42/mi
Half· 13.11 mi
1:35:54
Rank: #10007 (-78)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
1:54:37
Rank: #10260 (-253)
Half → 25K
18:43 | 7:43/mi
30K· 18.64 mi
2:19:11
Rank: #10277 (-17)
25K → 30K
24:34 | 7:54/mi
20M
2:29:56
Rank: #10222 (+55)
30K → 20M
10:45 | 7:55/mi
21M
2:38:49
Rank: #10354 (-132)
20M → 21M
8:53 | 8:53/mi
35K· 21.75 mi
2:44:32
Rank: #10328 (+26)
21M → 35K
5:43 | 7:38/mi
23M
2:54:50
Rank: #10355 (-27)
35K → 23M
10:18 | 8:14/mi
24M
3:03:12
Rank: #10499 (-144)
23M → 24M
8:22 | 8:22/mi
40K· 24.85 mi
3:10:30
Rank: #10589 (-90)
24M → 40K
7:18 | 8:32/mi
25.2M
3:13:53
Rank: #10678 (-89)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:22:44
Rank: #10949 (-271)
25.2M → Finish
8:51 | 8:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:54
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:46:50
Pace8:09 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:4821:527:0221:52
7:02
-
10K
6.21 mi10:52:5644:007:0522:08
7:07
+0:05
15K
9.32 mi11:15:481:06:527:1022:52
7:22
+0:15
20K
12.43 mi11:39:441:30:487:1823:56
7:42
+0:20
Half
13.11 mi11:44:501:35:547:195:06
7:29
-0:13
25K
15.53 mi12:03:331:54:377:2318:43
7:43
+0:14
30K
18.64 mi12:28:072:19:117:2824:34
7:54
+0:11
20M
20.00 mi12:38:522:29:567:3010:45
7:55
+0:01
21M
21.00 mi12:47:452:38:497:348:53
8:53
+0:58
35K
21.75 mi12:53:282:44:327:345:43
7:38
-1:15
23M
23.00 mi13:03:462:54:507:3610:18
8:14
+0:36
24M
24.00 mi13:12:083:03:127:388:22
8:22
+0:08
40K
24.85 mi13:19:263:10:307:407:18
8:32
+0:10
25.2M
25.20 mi13:22:493:13:537:423:23
9:49
+1:17
Finish
26.22 mi13:31:403:22:447:448:51
8:41
-1:08

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

7:02 /mi

Average Pace

7:44 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:11:58

35% of race

Time at Steady Pace

1:33:59

46% of race

Time at Slower Pace

36:47

18% of race

Average Pace: 7:44 /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 mi10:30:4821:527:0221:52
7:02
#8116
10K
6.21 mi10:52:5644:007:0522:08
7:07
#8515
15K
9.32 mi11:15:481:06:527:1022:52
7:22
#9103
20K
12.43 mi11:39:441:30:487:1823:56
7:42
#9929
Half
13.11 mi11:44:501:35:547:195:06
7:29
#10007
25K
15.53 mi12:03:331:54:377:2318:43
7:43
#10260
30K
18.64 mi12:28:072:19:117:2824:34
7:54
#10277
20M
20.00 mi12:38:522:29:567:3010:45
7:55
#10222
21M
21.00 mi12:47:452:38:497:348:53
8:53
#10354
35K
21.75 mi12:53:282:44:327:345:43
7:38
#10328
23M
23.00 mi13:03:462:54:507:3610:18
8:14
#10355
24M
24.00 mi13:12:083:03:127:388:22
8:22
#10499
40K
24.85 mi13:19:263:10:307:407:18
8:32
#10589
25.2M
25.20 mi13:22:493:13:537:423:23
9:49
#10678
Finish
26.22 mi13:31:403:22:447:448:51
8:41
#10949
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi81167079707910492(Top 37%)8347(Top 52%)8347(Top 148%)
10K6.21 mi3.10 mi8515-3997304-2257304-2258868(Top 31%)7524(Top 47%)7524(Top 133%)
15K9.32 mi3.11 mi9103-5887644-3407644-34010492(Top 37%)8347(Top 52%)8347(Top 148%)
20K12.43 mi3.11 mi9929-8268075-4318075-43112417(Top 44%)9147(Top 57%)9147(Top 162%)
Half13.11 mi0.68 mi10007-788101-268101-2611440(Top 40%)8750(Top 54%)8750(Top 155%)
25K15.53 mi2.42 mi10260-2538200-998200-9911689(Top 41%)8696(Top 54%)8696(Top 154%)
30K18.64 mi3.11 mi10277-178162+388162+3810683(Top 38%)8017(Top 50%)8017(Top 142%)
20M20.00 mi1.36 mi10222+558096+668096+669809(Top 35%)7439(Top 46%)7439(Top 132%)
21M21.00 mi1.00 mi10354-1328108-128108-1212789(Top 45%)8730(Top 54%)8730(Top 155%)
35K21.75 mi0.75 mi10328+268073+358073+359623(Top 34%)7177(Top 45%)7177(Top 127%)
23M23.00 mi1.25 mi10355-278037+368037+3611504(Top 41%)7988(Top 50%)7988(Top 142%)
24M24.00 mi1.00 mi10499-1448088-518088-5113623(Top 48%)8950(Top 56%)8950(Top 159%)
40K24.85 mi0.85 mi10589-908098-108098-1013638(Top 48%)8819(Top 55%)8819(Top 156%)
25.2M25.20 mi0.35 mi10678-898127-298127-2916057(Top 57%)9882(Top 61%)9882(Top 175%)
Finish26.22 mi1.02 mi10949-2718203-768203-7617345(Top 61%)10558(Top 66%)10558(Top 187%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

10492

Males

8347

M18-39

8347

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8868

Males

7524

M18-39

7524

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

10492

Males

8347

M18-39

8347

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

12417

Males

9147

M18-39

9147

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

11440

Males

8750

M18-39

8750

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

11689

Males

8696

M18-39

8696

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10683

Males

8017

M18-39

8017

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

9809

Males

7439

M18-39

7439

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

12789

Males

8730

M18-39

8730

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

9623

Males

7177

M18-39

7177

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

11504

Males

7988

M18-39

7988

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

13623

Males

8950

M18-39

8950

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

13638

Males

8819

M18-39

8819

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

16057

Males

9882

M18-39

9882

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

17345

Males

10558

M18-39

10558

Passing Analysis

Category:
Athletes Passed
1010
Passed By
3838
Net Change
-2833
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8116
5K → 10K82481-399#8116#8515
10K → 15K47635-588#8515#9103
15K → 20K43868-826#9103#9929
20K → Half884-78#9929#10007
Half → 25K92344-253#10007#10260
25K → 30K233249-17#10260#10277
30K → 20M14287+55#10277#10222
20M → 21M74206-132#10222#10354
21M → 35K6842+26#10354#10328
35K → 23M99126-27#10328#10355
23M → 24M40184-144#10355#10499
24M → 40K40130-90#10499#10589
40K → 25.2M22111-89#10589#10678
25.2M → Finish20291-271#10678#10949
TOTALS10103838-2833
📊

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