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BOSTON MARATHON 2025

Gregory Doyon

Bib: 5447•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 7%
Gender (Male)
#0 / 16105
Top 12%
Division (M18-39)
#0 / 5642
Top 27%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:00
Rank: #3354
Start → 5K
20:00 | 6:26/mi
10K· 6.21 mi
39:32
Rank: #2796 (+558)
5K → 10K
19:32 | 6:17/mi
15K· 9.32 mi
58:42
Rank: #2354 (+442)
10K → 15K
19:10 | 6:10/mi
20K· 12.43 mi
1:17:54
Rank: #2098 (+256)
15K → 20K
19:12 | 6:11/mi
Half· 13.11 mi
1:21:55
Rank: #1994 (+104)
20K → Half
4:01 | 5:53/mi
25K· 15.53 mi
1:36:44
Rank: #1815 (+179)
Half → 25K
14:49 | 6:07/mi
30K· 18.64 mi
1:56:39
Rank: #1747 (+68)
25K → 30K
19:55 | 6:25/mi
20M
2:05:31
Rank: #1718 (+29)
30K → 20M
8:52 | 6:31/mi
21M
2:12:44
Rank: #1768 (-50)
20M → 21M
7:13 | 7:13/mi
35K· 21.75 mi
2:18:20
Rank: #1925 (-157)
21M → 35K
5:36 | 7:29/mi
23M
2:26:45
Rank: #1918 (+7)
35K → 23M
8:25 | 6:43/mi
24M
2:33:24
Rank: #1935 (-17)
23M → 24M
6:39 | 6:39/mi
40K· 24.85 mi
2:39:16
Rank: #1946 (-11)
24M → 40K
5:52 | 6:52/mi
25.2M
2:41:49
Rank: #1953 (-7)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:48:28
Rank: #1961 (-8)
25.2M → Finish
6:39 | 6:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:55
Pace6:15 /mi
2nd Half
Distance13.11 mi
Time1:26:33
Pace6:36 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2020:006:2620:00
6:26
-
10K
6.21 mi10:42:5239:326:2219:32
6:17
-0:09
15K
9.32 mi11:02:0258:426:1819:10
6:10
-0:07
20K
12.43 mi11:21:141:17:546:1619:12
6:11
+0:01
Half
13.11 mi11:25:151:21:556:154:01
5:53
-0:18
25K
15.53 mi11:40:041:36:446:1414:49
6:07
+0:14
30K
18.64 mi11:59:591:56:396:1519:55
6:25
+0:18
20M
20.00 mi12:08:512:05:316:178:52
6:31
+0:06
21M
21.00 mi12:16:042:12:446:197:13
7:13
+0:42
35K
21.75 mi12:21:402:18:206:225:36
7:29
+0:16
23M
23.00 mi12:30:052:26:456:238:25
6:43
-0:46
24M
24.00 mi12:36:442:33:246:246:39
6:39
-0:04
40K
24.85 mi12:42:362:39:166:245:52
6:52
+0:13
25.2M
25.20 mi12:45:092:41:496:252:33
7:24
+0:32
Finish
26.22 mi12:51:482:48:286:266:39
6:32
-0:52

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

5:53 /mi

Average Pace

6:26 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:44

46% of race

Time at Steady Pace

1:10:30

42% of race

Time at Slower Pace

21:14

13% of race

Average Pace: 6:26 /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 mi10:23:2020:006:2620:00
6:26
#3354
10K
6.21 mi10:42:5239:326:2219:32
6:17
#2796
15K
9.32 mi11:02:0258:426:1819:10
6:10
#2354
20K
12.43 mi11:21:141:17:546:1619:12
6:11
#2098
Half
13.11 mi11:25:151:21:556:154:01
5:53
#1994
25K
15.53 mi11:40:041:36:446:1414:49
6:07
#1815
30K
18.64 mi11:59:591:56:396:1519:55
6:25
#1747
20M
20.00 mi12:08:512:05:316:178:52
6:31
#1718
21M
21.00 mi12:16:042:12:446:197:13
7:13
#1768
35K
21.75 mi12:21:402:18:206:225:36
7:29
#1925
23M
23.00 mi12:30:052:26:456:238:25
6:43
#1918
24M
24.00 mi12:36:442:33:246:246:39
6:39
#1935
40K
24.85 mi12:42:362:39:166:245:52
6:52
#1946
25.2M
25.20 mi12:45:092:41:496:252:33
7:24
#1953
Finish
26.22 mi12:51:482:48:286:266:39
6:32
#1961
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3354318531851688(Top 6%)1602(Top 10%)1602(Top 28%)
10K6.21 mi3.10 mi2796+5582663+5222663+5222327(Top 8%)2226(Top 14%)2226(Top 39%)
15K9.32 mi3.11 mi2354+4422249+4142249+4141688(Top 6%)1602(Top 10%)1602(Top 28%)
20K12.43 mi3.11 mi2098+2562002+2472002+2471496(Top 5%)1418(Top 9%)1418(Top 25%)
Half13.11 mi0.68 mi1994+1041904+981904+98835(Top 3%)789(Top 5%)789(Top 14%)
25K15.53 mi2.42 mi1815+1791727+1771727+1771138(Top 4%)1074(Top 7%)1074(Top 19%)
30K18.64 mi3.11 mi1747+681662+651662+651598(Top 6%)1515(Top 9%)1515(Top 27%)
20M20.00 mi1.36 mi1718+291632+301632+301705(Top 6%)1611(Top 10%)1611(Top 29%)
21M21.00 mi1.00 mi1768-501679-471679-473180(Top 11%)2928(Top 18%)2928(Top 52%)
35K21.75 mi0.75 mi1925-1571829-1501829-1508452(Top 30%)6544(Top 41%)6544(Top 116%)
23M23.00 mi1.25 mi1918+71820+91820+92325(Top 8%)2163(Top 13%)2163(Top 38%)
24M24.00 mi1.00 mi1935-171835-151835-152691(Top 9%)2465(Top 15%)2465(Top 44%)
40K24.85 mi0.85 mi1946-111844-91844-93122(Top 11%)2795(Top 17%)2795(Top 50%)
25.2M25.20 mi0.35 mi1953-71851-71851-72854(Top 10%)2533(Top 16%)2533(Top 45%)
Finish26.22 mi1.02 mi1961-81858-71858-72926(Top 10%)2607(Top 16%)2607(Top 46%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1688

Males

1602

M18-39

1602

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2327

Males

2226

M18-39

2226

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1688

Males

1602

M18-39

1602

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1496

Males

1418

M18-39

1418

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

835

Males

789

M18-39

789

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1138

Males

1074

M18-39

1074

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1598

Males

1515

M18-39

1515

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1705

Males

1611

M18-39

1611

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

3180

Males

2928

M18-39

2928

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

8452

Males

6544

M18-39

6544

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2325

Males

2163

M18-39

2163

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2691

Males

2465

M18-39

2465

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3122

Males

2795

M18-39

2795

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2854

Males

2533

M18-39

2533

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2926

Males

2607

M18-39

2607

Passing Analysis

Category:
Athletes Passed
1877
Passed By
484
Net Change
+1393
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3354
5K → 10K5657+558#3354#2796
10K → 15K4420+442#2796#2354
15K → 20K2582+256#2354#2098
20K → Half1040+104#2098#1994
Half → 25K1812+179#1994#1815
25K → 30K10638+68#1815#1747
30K → 20M5425+29#1747#1718
20M → 21M2272-50#1718#1768
21M → 35K6163-157#1768#1925
35K → 23M5043+7#1925#1918
23M → 24M3148-17#1918#1935
24M → 40K2132-11#1935#1946
40K → 25.2M815-7#1946#1953
25.2M → Finish2937-8#1953#1961
TOTALS1877484+1393
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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