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BOSTON MARATHON 2025

George L'Heureux

Bib: 23759•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
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
8:39/mi
26:51
↑ 97↓ 3451.5%
10K· 6.21 mi
8:41/mi
53:49
↑ 79↓ 1380.4%
15K· 9.32 mi
9:05/mi
1:22:02
↑ 67↓ 78
20K· 12.43 mi
9:29/mi
1:51:30
↑ 106↓ 860.1%
Half· 13.11 mi
9:29/mi
1:57:58
↑ 19↓ 370.5%
25K· 15.53 mi
9:42/mi
2:21:28
↑ 66↓ 880.2%
30K· 18.64 mi
10:06/mi
2:52:50
↑ 181↓ 1480.2%
20M
10:22/mi
3:06:55
↑ 64↓ 500.2%
21M
11:09/mi
3:18:04
↑ 106↓ 241.6%
35K· 21.75 mi
10:08/mi
3:25:39
↑ 17↓ 861.7%
23M
10:44/mi
3:39:05
↑ 23↓ 630.6%
24M
10:54/mi
3:49:59
↓ 821.3%
40K· 24.85 mi
11:11/mi
3:59:33
↓ 200.3%
25.2M
12:28/mi
4:03:51
↑ 13↓ 160.2%
Finish· 26.22 mi
10:08/mi
4:14:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:58
Pace9:00 /mi
2nd Half
Distance13.11 mi
Time2:16:13
Pace10:23 /mi
📊Positive Split: 15.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:1426:518:3926:51
8:39
-
10K
6.21 mi11:52:1253:498:4026:58
8:41
+0:02
15K
9.32 mi12:20:251:22:028:4828:13
9:05
+0:24
20K
12.43 mi12:49:531:51:308:5829:28
9:29
+0:24
Half
13.11 mi12:56:211:57:589:006:28
9:29
0:00
25K
15.53 mi13:19:512:21:289:0623:30
9:42
+0:13
30K
18.64 mi13:51:132:52:509:1631:22
10:06
+0:24
20M
20.00 mi14:05:183:06:559:2114:05
10:22
+0:16
21M
21.00 mi14:16:273:18:049:2611:09
11:09
+0:47
35K
21.75 mi14:24:023:25:399:277:35
10:08
-1:01
23M
23.00 mi14:37:283:39:059:3213:26
10:44
+0:36
24M
24.00 mi14:48:223:49:599:3510:54
10:54
+0:10
40K
24.85 mi14:57:563:59:339:389:34
11:11
+0:17
25.2M
25.20 mi15:02:144:03:519:414:18
12:28
+1:17
Finish
26.22 mi15:12:344:14:119:4210:20
10:08
-2:20

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

8:39 /mi

Average Pace

9:42 /mi

Slowest Pace

12:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:58

46% of race

Time at Steady Pace

1:26:52

34% of race

Time at Slower Pace

49:21

19% of race

Average Pace: 9:42 /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 mi11:25:1426:518:3926:51
8:39
#20711
10K
6.21 mi11:52:1253:498:4026:58
8:41
#20706
15K
9.32 mi12:20:251:22:028:4828:13
9:05
#21272
20K
12.43 mi12:49:531:51:308:5829:28
9:29
#21809
Half
13.11 mi12:56:211:57:589:006:28
9:29
#21917
25K
15.53 mi13:19:512:21:289:0623:30
9:42
#22023
30K
18.64 mi13:51:132:52:509:1631:22
10:06
#22065
20M
20.00 mi14:05:183:06:559:2114:05
10:22
#22059
21M
21.00 mi14:16:273:18:049:2611:09
11:09
#22023
35K
21.75 mi14:24:023:25:399:277:35
10:08
#22025
23M
23.00 mi14:37:283:39:059:3213:26
10:44
#22044
24M
24.00 mi14:48:223:49:599:3510:54
10:54
#22129
40K
24.85 mi14:57:563:59:339:389:34
11:11
#22205
25.2M
25.20 mi15:02:144:03:519:414:18
12:28
#22235
Finish
26.22 mi15:12:344:14:119:4210:20
10:08
#22247
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi20711127341273422377(Top 79%)13550(Top 84%)13550(Top 2121%)
10K6.21 mi3.10 mi20706+512758-2412758-2420755(Top 73%)12805(Top 80%)12805(Top 2004%)
15K9.32 mi3.11 mi21272-56613027-26913027-26922377(Top 79%)13550(Top 84%)13550(Top 2121%)
20K12.43 mi3.11 mi21809-53713252-22513252-22522846(Top 80%)13723(Top 85%)13723(Top 2148%)
Half13.11 mi0.68 mi21917-10813301-4913301-4923483(Top 83%)13992(Top 87%)13992(Top 2190%)
25K15.53 mi2.42 mi22023-10613346-4513346-4522470(Top 79%)13492(Top 84%)13492(Top 2111%)
30K18.64 mi3.11 mi22065-4213349-313349-321889(Top 77%)13111(Top 81%)13111(Top 2052%)
20M20.00 mi1.36 mi22059+613326+2313326+2322045(Top 78%)13075(Top 81%)13075(Top 2046%)
21M21.00 mi1.00 mi22023+3613286+4013286+4021763(Top 77%)12869(Top 80%)12869(Top 2014%)
35K21.75 mi0.75 mi22025-213275+1113275+1122261(Top 78%)13038(Top 81%)13038(Top 2040%)
23M23.00 mi1.25 mi22044-1913242+3313242+3322585(Top 80%)13144(Top 82%)13144(Top 2057%)
24M24.00 mi1.00 mi22129-8513261-1913261-1923760(Top 84%)13694(Top 85%)13694(Top 2143%)
40K24.85 mi0.85 mi22205-7613280-1913280-1923531(Top 83%)13515(Top 84%)13515(Top 2115%)
25.2M25.20 mi0.35 mi22235-3013287-713287-724117(Top 85%)13820(Top 86%)13820(Top 2163%)
Finish26.22 mi1.02 mi22247-1213266+2113266+2123344(Top 82%)13441(Top 83%)13441(Top 2103%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

22377

Males

13550

M65-69

13550

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

20755

Males

12805

M65-69

12805

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

22377

Males

13550

M65-69

13550

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

22846

Males

13723

M65-69

13723

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

23483

Males

13992

M65-69

13992

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

22470

Males

13492

M65-69

13492

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

21889

Males

13111

M65-69

13111

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

22045

Males

13075

M65-69

13075

20M→21M

20.0 - 21.0 mi

Top 77%
×8story building
+106ft-24ft

Overall

21763

Males

12869

M65-69

12869

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

22261

Males

13038

M65-69

13038

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

22585

Males

13144

M65-69

13144

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

23760

Males

13694

M65-69

13694

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23531

Males

13515

M65-69

13515

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

24117

Males

13820

M65-69

13820

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

23344

Males

13441

M65-69

13441

Passing Analysis

Category:
Athletes Passed
1141
Passed By
2677
Net Change
-1536
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20711
5K → 10K284279+5#20711#20706
10K → 15K73639-566#20706#21272
15K → 20K73610-537#21272#21809
20K → Half13121-108#21809#21917
Half → 25K115221-106#21917#22023
25K → 30K173215-42#22023#22065
30K → 20M9488+6#22065#22059
20M → 21M9963+36#22059#22023
21M → 35K4446-2#22023#22025
35K → 23M7291-19#22025#22044
23M → 24M23108-85#22044#22129
24M → 40K28104-76#22129#22205
40K → 25.2M939-30#22205#22235
25.2M → Finish4153-12#22235#22247
TOTALS11412677-1536
📊

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