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BOSTON MARATHON 2025

Patrick Boivin

CA

Bib: 3821 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 34%
Gender (Male)
#0 / 16105
Top 47%
Masters (Masters Men)
#0 / 10463
Top 36%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
6:42/mi
20:48
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:42/mi
41:38
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:44/mi
1:02:32
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:50/mi
1:23:45
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:47/mi
1:28:23
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:29/mi
1:46:31
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:48/mi
2:10:46
↑ 181↓ 1480.2%
138 ft elev
20M
7:24/mi
2:20:49
↑ 64↓ 500.2%
148 ft elev
21M
8:50/mi
2:29:39
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
12:37/mi
2:39:05
↑ 17↓ 861.7%
156 ft elev
23M
7:57/mi
2:49:02
↑ 23↓ 630.6%
116 ft elev
24M
9:05/mi
2:58:07
↓ 821.3%
34 ft elev
40K· 24.85 mi
11:10/mi
3:07:40
↓ 200.3%
20 ft elev
25.2M
8:51/mi
3:10:43
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:35/mi
3:18:27
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:23
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:50:04
Pace8:24 /mi
📊Positive Split: 24.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3620:486:4220:48
6:42
-
10K
6.21 mi10:44:2641:386:4220:50
6:42
0:00
15K
9.32 mi11:05:201:02:326:4320:54
6:44
+0:02
20K
12.43 mi11:26:331:23:456:4421:13
6:50
+0:06
Half
13.11 mi11:31:111:28:236:454:38
6:47
-0:03
25K
15.53 mi11:49:191:46:316:5118:08
7:29
+0:42
30K
18.64 mi12:13:342:10:467:0124:15
7:48
+0:19
20M
20.00 mi12:23:372:20:497:0210:03
7:24
-0:24
21M
21.00 mi12:32:272:29:397:088:50
8:50
+1:26
35K
21.75 mi12:41:532:39:057:199:26
12:37
+3:47
23M
23.00 mi12:51:502:49:027:219:57
7:57
-4:40
24M
24.00 mi13:00:552:58:077:259:05
9:05
+1:08
40K
24.85 mi13:10:283:07:407:339:33
11:10
+2:05
25.2M
25.20 mi13:13:313:10:437:343:03
8:51
-2:19
Finish
26.22 mi13:21:153:18:277:347:44
7:35
-1:16

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

6:42 /mi

Average Pace

7:34 /mi

Slowest Pace

12:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:02:32

32% of race

Time at Steady Pace

1:35:58

48% of race

Time at Slower Pace

39:57

20% of race

Average Pace: 7:34 /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 mi10:23:3620:486:4220:48
6:42
#5413
10K
6.21 mi10:44:2641:386:4220:50
6:42
#5371
15K
9.32 mi11:05:201:02:326:4320:54
6:44
#5339
20K
12.43 mi11:26:331:23:456:4421:13
6:50
#5362
Half
13.11 mi11:31:111:28:236:454:38
6:47
#5405
25K
15.53 mi11:49:191:46:316:5118:08
7:29
#6231
30K
18.64 mi12:13:342:10:467:0124:15
7:48
#6768
20M
20.00 mi12:23:372:20:497:0210:03
7:24
#6654
21M
21.00 mi12:32:272:29:397:088:50
8:50
#6877
35K
21.75 mi12:41:532:39:057:199:26
12:37
#8182
23M
23.00 mi12:51:502:49:027:219:57
7:57
#8220
24M
24.00 mi13:00:552:58:077:259:05
9:05
#8712
40K
24.85 mi13:10:283:07:407:339:33
11:10
#9656
25.2M
25.20 mi13:13:313:10:437:343:03
8:51
#9670
Finish
26.22 mi13:21:153:18:277:347:44
7:35
#9658
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5413503050305349(Top 19%)4937(Top 31%)4937(Top 220%)
10K6.21 mi3.10 mi5371+424979+514979+515405(Top 19%)4997(Top 31%)4997(Top 222%)
15K9.32 mi3.11 mi5339+324954+254954+255349(Top 19%)4937(Top 31%)4937(Top 220%)
20K12.43 mi3.11 mi5362-234961-74961-75611(Top 20%)5118(Top 32%)5118(Top 228%)
Half13.11 mi0.68 mi5405-434995-344995-346141(Top 22%)5562(Top 35%)5562(Top 248%)
25K15.53 mi2.42 mi6231-8265640-6455640-6459786(Top 34%)7751(Top 48%)7751(Top 345%)
30K18.64 mi3.11 mi6768-5376034-3946034-3949972(Top 35%)7673(Top 48%)7673(Top 341%)
20M20.00 mi1.36 mi6654+1145923+1115923+1116360(Top 22%)5442(Top 34%)5442(Top 242%)
21M21.00 mi1.00 mi6877-2236071-1486071-14812466(Top 44%)8584(Top 53%)8584(Top 382%)
35K21.75 mi0.75 mi8182-13056903-8326903-83226569(Top 94%)15125(Top 94%)15125(Top 673%)
23M23.00 mi1.25 mi8220-386881+226881+229613(Top 34%)7035(Top 44%)7035(Top 313%)
24M24.00 mi1.00 mi8712-4927137-2567137-25617754(Top 63%)10796(Top 67%)10796(Top 480%)
40K24.85 mi0.85 mi9656-9447626-4897626-48923480(Top 83%)13486(Top 84%)13486(Top 600%)
25.2M25.20 mi0.35 mi9670-147615+117615+1110842(Top 38%)7395(Top 46%)7395(Top 329%)
Finish26.22 mi1.02 mi9658+127561+547561+549821(Top 35%)6882(Top 43%)6882(Top 306%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21story building
+97ft-345ft

Overall

5349

Males

4937

M40-44

4937

5K→10K

3.1 - 6.2 mi

Top 19%
×5story building
+79ft-138ft

Overall

5405

Males

4997

M40-44

4997

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+67ft-78ft

Overall

5349

Males

4937

M40-44

4937

15K→20K

9.3 - 12.4 mi

Top 20%
×5story building
+106ft-86ft

Overall

5611

Males

5118

M40-44

5118

20K→Half

12.4 - 13.1 mi

Top 22%
×2story building
+19ft-37ft

Overall

6141

Males

5562

M40-44

5562

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

9786

Males

7751

M40-44

7751

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

9972

Males

7673

M40-44

7673

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

6360

Males

5442

M40-44

5442

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

12466

Males

8584

M40-44

8584

21M→35K

21.0 - 21.8 mi

Top 94%
×7story building
+17ft-86ft

Overall

26569

Males

15125

M40-44

15125

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

9613

Males

7035

M40-44

7035

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

17754

Males

10796

M40-44

10796

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23480

Males

13486

M40-44

13486

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10842

Males

7395

M40-44

7395

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

9821

Males

6882

M40-44

6882

Passing Analysis

Category:
Athletes Passed
948
Passed By
5193
Net Change
-4245
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5413
5K → 10K205163+42#5413#5371
10K → 15K139107+32#5371#5339
15K → 20K112135-23#5339#5362
20K → Half1457-43#5362#5405
Half → 25K21847-826#5405#6231
25K → 30K65602-537#6231#6768
30K → 20M14531+114#6768#6654
20M → 21M27250-223#6654#6877
21M → 35K01305-1305#6877#8182
35K → 23M96134-38#8182#8220
23M → 24M10502-492#8220#8712
24M → 40K4948-944#8712#9656
40K → 25.2M3448-14#9656#9670
25.2M → Finish7664+12#9670#9658
TOTALS9485193-4245
📊

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