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BOSTON MARATHON 2025

Alexander Daigle

Bib: 30153•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
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
28:26
Rank: #23038
Start → 5K
28:26 | 9:09/mi
10K· 6.21 mi
55:52
Rank: #22386 (+652)
5K → 10K
27:26 | 8:50/mi
15K· 9.32 mi
1:23:00
Rank: #21834 (+552)
10K → 15K
27:08 | 8:44/mi
20K· 12.43 mi
1:50:19
Rank: #21314 (+520)
15K → 20K
27:19 | 8:48/mi
Half· 13.11 mi
1:56:07
Rank: #21209 (+105)
20K → Half
5:48 | 8:30/mi
25K· 15.53 mi
2:17:06
Rank: #20739 (+470)
Half → 25K
20:59 | 8:39/mi
30K· 18.64 mi
2:44:22
Rank: #19969 (+770)
25K → 30K
27:16 | 8:47/mi
20M
2:56:28
Rank: #19681 (+288)
30K → 20M
12:06 | 8:54/mi
21M
3:05:40
Rank: #19389 (+292)
20M → 21M
9:12 | 9:12/mi
35K· 21.75 mi
3:12:15
Rank: #19312 (+77)
21M → 35K
6:35 | 8:48/mi
23M
3:25:05
Rank: #19497 (-185)
35K → 23M
12:50 | 10:15/mi
24M
3:33:31
Rank: #19275 (+222)
23M → 24M
8:26 | 8:26/mi
40K· 24.85 mi
3:40:55
Rank: #19090 (+185)
24M → 40K
7:24 | 8:39/mi
25.2M
3:43:56
Rank: #18962 (+128)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:52:17
Rank: #18800 (+162)
25.2M → Finish
8:21 | 8:12/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:56:07
Pace8:51 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:56:10
Pace8:52 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:3028:269:0928:26
9:09
-
10K
6.21 mi12:15:5655:528:5927:26
8:50
-0:19
15K
9.32 mi12:43:041:23:008:5427:08
8:44
-0:06
20K
12.43 mi13:10:231:50:198:5327:19
8:48
+0:04
Half
13.11 mi13:16:111:56:078:515:48
8:30
-0:18
25K
15.53 mi13:37:102:17:068:5020:59
8:39
+0:09
30K
18.64 mi14:04:262:44:228:4927:16
8:47
+0:08
20M
20.00 mi14:16:322:56:288:4912:06
8:54
+0:07
21M
21.00 mi14:25:443:05:408:509:12
9:12
+0:18
35K
21.75 mi14:32:193:12:158:506:35
8:48
-0:24
23M
23.00 mi14:45:093:25:058:5512:50
10:15
+1:27
24M
24.00 mi14:53:353:33:318:548:26
8:26
-1:49
40K
24.85 mi15:00:593:40:558:537:24
8:39
+0:13
25.2M
25.20 mi15:04:003:43:568:533:01
8:45
+0:06
Finish
26.22 mi15:12:213:52:178:528:21
8:12
-0:33

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

8:12 /mi

Average Pace

8:52 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

22:35

10% of race

Time at Steady Pace

2:39:14

69% of race

Time at Slower Pace

50:28

22% of race

Average Pace: 8:52 /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 mi11:48:3028:269:0928:26
9:09
#23038
10K
6.21 mi12:15:5655:528:5927:26
8:50
#22386
15K
9.32 mi12:43:041:23:008:5427:08
8:44
#21834
20K
12.43 mi13:10:231:50:198:5327:19
8:48
#21314
Half
13.11 mi13:16:111:56:078:515:48
8:30
#21209
25K
15.53 mi13:37:102:17:068:5020:59
8:39
#20739
30K
18.64 mi14:04:262:44:228:4927:16
8:47
#19969
20M
20.00 mi14:16:322:56:288:4912:06
8:54
#19681
21M
21.00 mi14:25:443:05:408:509:12
9:12
#19389
35K
21.75 mi14:32:193:12:158:506:35
8:48
#19312
23M
23.00 mi14:45:093:25:058:5512:50
10:15
#19497
24M
24.00 mi14:53:353:33:318:548:26
8:26
#19275
40K
24.85 mi15:00:593:40:558:537:24
8:39
#19090
25.2M
25.20 mi15:04:003:43:568:533:01
8:45
#18962
Finish
26.22 mi15:12:213:52:178:528:21
8:12
#18800
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23038137841378420662(Top 73%)12792(Top 79%)12792(Top 227%)
10K6.21 mi3.10 mi22386+65213497+28713497+28721540(Top 76%)13148(Top 82%)13148(Top 233%)
15K9.32 mi3.11 mi21834+55213264+23313264+23320662(Top 73%)12792(Top 79%)12792(Top 227%)
20K12.43 mi3.11 mi21314+52013045+21913045+21919888(Top 70%)12407(Top 77%)12407(Top 220%)
Half13.11 mi0.68 mi21209+10513004+4113004+4119164(Top 67%)12112(Top 75%)12112(Top 215%)
25K15.53 mi2.42 mi20739+47012784+22012784+22018107(Top 64%)11575(Top 72%)11575(Top 205%)
30K18.64 mi3.11 mi19969+77012406+37812406+37816458(Top 58%)10699(Top 66%)10699(Top 190%)
20M20.00 mi1.36 mi19681+28812263+14312263+14316259(Top 57%)10476(Top 65%)10476(Top 186%)
21M21.00 mi1.00 mi19389+29212106+15712106+15714624(Top 51%)9635(Top 60%)9635(Top 171%)
35K21.75 mi0.75 mi19312+7712065+4112065+4117236(Top 61%)10714(Top 67%)10714(Top 190%)
23M23.00 mi1.25 mi19497-18512099-3412099-3421263(Top 75%)12522(Top 78%)12522(Top 222%)
24M24.00 mi1.00 mi19275+22211987+11211987+11214098(Top 50%)9197(Top 57%)9197(Top 163%)
40K24.85 mi0.85 mi19090+18511893+9411893+9414369(Top 51%)9168(Top 57%)9168(Top 162%)
25.2M25.20 mi0.35 mi18962+12811819+7411819+7410308(Top 36%)7132(Top 44%)7132(Top 126%)
Finish26.22 mi1.02 mi18800+16211730+8911730+8914223(Top 50%)9133(Top 57%)9133(Top 162%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

20662

Males

12792

M18-39

12792

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

21540

Males

13148

M18-39

13148

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

20662

Males

12792

M18-39

12792

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

19888

Males

12407

M18-39

12407

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

19164

Males

12112

M18-39

12112

Half→25K

13.1 - 15.5 mi

Top 64%
×4stories
+66ft-88ft

Overall

18107

Males

11575

M18-39

11575

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

16458

Males

10699

M18-39

10699

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

16259

Males

10476

M18-39

10476

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

14624

Males

9635

M18-39

9635

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

17236

Males

10714

M18-39

10714

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

21263

Males

12522

M18-39

12522

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

14098

Males

9197

M18-39

9197

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

14369

Males

9168

M18-39

9168

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

10308

Males

7132

M18-39

7132

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

14223

Males

9133

M18-39

9133

Passing Analysis

Category:
Athletes Passed
4619
Passed By
381
Net Change
+4238
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23038
5K → 10K70452+652#23038#22386
10K → 15K57422+552#22386#21834
15K → 20K54424+520#21834#21314
20K → Half1105+105#21314#21209
Half → 25K4722+470#21209#20739
25K → 30K7733+770#20739#19969
30K → 20M2902+288#19969#19681
20M → 21M2964+292#19681#19389
21M → 35K8811+77#19389#19312
35K → 23M54239-185#19312#19497
23M → 24M2253+222#19497#19275
24M → 40K1894+185#19275#19090
40K → 25.2M1280+128#19090#18962
25.2M → Finish17210+162#18962#18800
TOTALS4619381+4238
📊

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