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BOSTON MARATHON 2025

Ryan Seguine

Bib: 5436•M

MT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 23%
Masters (Masters Men)
#0 / 10463
Top 10%
Division (M45-49)
#0 / 2386
Top 12%
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
6:17/mi
19:32
↑ 97↓ 3451.5%
10K· 6.21 mi
6:18/mi
39:07
↑ 79↓ 1380.4%
15K· 9.32 mi
6:19/mi
58:44
↑ 67↓ 78
20K· 12.43 mi
6:25/mi
1:18:39
↑ 106↓ 860.1%
Half· 13.11 mi
6:20/mi
1:22:58
↑ 19↓ 370.5%
25K· 15.53 mi
6:29/mi
1:38:41
↑ 66↓ 880.2%
30K· 18.64 mi
6:52/mi
2:00:00
↑ 181↓ 1480.2%
20M
7:35/mi
2:10:18
↑ 64↓ 500.2%
21M
7:38/mi
2:17:56
↑ 106↓ 241.6%
35K· 21.75 mi
7:57/mi
2:23:53
↑ 17↓ 861.7%
23M
8:06/mi
2:34:01
↑ 23↓ 630.6%
24M
7:30/mi
2:41:31
↓ 821.3%
40K· 24.85 mi
7:53/mi
2:48:15
↓ 200.3%
25.2M
8:01/mi
2:51:01
↑ 13↓ 160.2%
Finish· 26.22 mi
7:03/mi
2:58:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:58
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:35:14
Pace7:16 /mi
📊Positive Split: 14.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2319:326:1719:32
6:17
-
10K
6.21 mi10:43:5839:076:1819:35
6:18
+0:01
15K
9.32 mi11:03:3558:446:1819:37
6:19
+0:01
20K
12.43 mi11:23:301:18:396:2019:55
6:25
+0:06
Half
13.11 mi11:27:491:22:586:204:19
6:20
-0:05
25K
15.53 mi11:43:321:38:416:2115:43
6:29
+0:09
30K
18.64 mi12:04:512:00:006:2621:19
6:52
+0:23
20M
20.00 mi12:15:092:10:186:3110:18
7:35
+0:43
21M
21.00 mi12:22:472:17:566:347:38
7:38
+0:03
35K
21.75 mi12:28:442:23:536:375:57
7:57
+0:19
23M
23.00 mi12:38:522:34:016:4210:08
8:06
+0:09
24M
24.00 mi12:46:222:41:316:447:30
7:30
-0:36
40K
24.85 mi12:53:062:48:156:466:44
7:53
+0:23
25.2M
25.20 mi12:55:522:51:016:472:46
8:01
+0:08
Finish
26.22 mi13:03:032:58:126:487:11
7:03
-0:58

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

6:17 /mi

Average Pace

6:48 /mi

Slowest Pace

8:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:41

55% of race

Time at Steady Pace

28:30

16% of race

Time at Slower Pace

51:01

29% of race

Average Pace: 6:48 /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 mi10:24:2319:326:1719:32
6:17
#2367
10K
6.21 mi10:43:5839:076:1819:35
6:18
#2383
15K
9.32 mi11:03:3558:446:1819:37
6:19
#2386
20K
12.43 mi11:23:301:18:396:2019:55
6:25
#2427
Half
13.11 mi11:27:491:22:586:204:19
6:20
#2429
25K
15.53 mi11:43:321:38:416:2115:43
6:29
#2467
30K
18.64 mi12:04:512:00:006:2621:19
6:52
#2649
20M
20.00 mi12:15:092:10:186:3110:18
7:35
#2961
21M
21.00 mi12:22:472:17:566:347:38
7:38
#3043
35K
21.75 mi12:28:442:23:536:375:57
7:57
#3301
23M
23.00 mi12:38:522:34:016:4210:08
8:06
#3648
24M
24.00 mi12:46:222:41:316:447:30
7:30
#3815
40K
24.85 mi12:53:062:48:156:466:44
7:53
#4001
25.2M
25.20 mi12:55:522:51:016:472:46
8:01
#4023
Finish
26.22 mi13:03:032:58:126:487:11
7:03
#4091
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2367225622562412(Top 8%)2302(Top 14%)2302(Top 96%)
10K6.21 mi3.10 mi2383-162273-172273-172448(Top 9%)2341(Top 15%)2341(Top 98%)
15K9.32 mi3.11 mi2386-32280-72280-72412(Top 8%)2302(Top 14%)2302(Top 96%)
20K12.43 mi3.11 mi2427-412316-362316-362579(Top 9%)2459(Top 15%)2459(Top 103%)
Half13.11 mi0.68 mi2429-22319-32319-32659(Top 9%)2542(Top 16%)2542(Top 107%)
25K15.53 mi2.42 mi2467-382355-362355-362790(Top 10%)2654(Top 16%)2654(Top 111%)
30K18.64 mi3.11 mi2649-1822528-1732528-1733821(Top 13%)3529(Top 22%)3529(Top 148%)
20M20.00 mi1.36 mi2961-3122816-2882816-2887496(Top 26%)6125(Top 38%)6125(Top 257%)
21M21.00 mi1.00 mi3043-822882-662882-665260(Top 19%)4559(Top 28%)4559(Top 191%)
35K21.75 mi0.75 mi3301-2583118-2363118-23611865(Top 42%)8235(Top 51%)8235(Top 345%)
23M23.00 mi1.25 mi3648-3473426-3083426-30810665(Top 38%)7560(Top 47%)7560(Top 317%)
24M24.00 mi1.00 mi3815-1673561-1353561-1357626(Top 27%)5874(Top 36%)5874(Top 246%)
40K24.85 mi0.85 mi4001-1863713-1523713-1529239(Top 33%)6632(Top 41%)6632(Top 278%)
25.2M25.20 mi0.35 mi4023-223724-113724-115964(Top 21%)4690(Top 29%)4690(Top 197%)
Finish26.22 mi1.02 mi4091-683777-533777-536022(Top 21%)4730(Top 29%)4730(Top 198%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21story building
+97ft-345ft

Overall

2412

Males

2302

M45-49

2302

5K→10K

3.1 - 6.2 mi

Top 9%
×5story building
+79ft-138ft

Overall

2448

Males

2341

M45-49

2341

10K→15K

6.2 - 9.3 mi

Top 8%
×3story building
+67ft-78ft

Overall

2412

Males

2302

M45-49

2302

15K→20K

9.3 - 12.4 mi

Top 9%
×5story building
+106ft-86ft

Overall

2579

Males

2459

M45-49

2459

20K→Half

12.4 - 13.1 mi

Top 9%
×2story building
+19ft-37ft

Overall

2659

Males

2542

M45-49

2542

Half→25K

13.1 - 15.5 mi

Top 10%
×4story building
+66ft-88ft

Overall

2790

Males

2654

M45-49

2654

25K→30K

15.5 - 18.6 mi

Top 13%
×9story building
+181ft-148ft

Overall

3821

Males

3529

M45-49

3529

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

7496

Males

6125

M45-49

6125

20M→21M

20.0 - 21.0 mi

Top 19%
×8story building
+106ft-24ft

Overall

5260

Males

4559

M45-49

4559

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

11865

Males

8235

M45-49

8235

35K→23M

21.8 - 23.0 mi

Top 38%
×5story building
+23ft-63ft

Overall

10665

Males

7560

M45-49

7560

23M→24M

23.0 - 24.0 mi

Top 27%
×6story building
+12ft-82ft

Overall

7626

Males

5874

M45-49

5874

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

9239

Males

6632

M45-49

6632

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5964

Males

4690

M45-49

4690

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

6022

Males

4730

M45-49

4730

Passing Analysis

Category:
Athletes Passed
477
Passed By
2201
Net Change
-1724
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2367
5K → 10K95111-16#2367#2383
10K → 15K8689-3#2383#2386
15K → 20K5697-41#2386#2427
20K → Half1315-2#2427#2429
Half → 25K4886-38#2429#2467
25K → 30K46228-182#2467#2649
30K → 20M13325-312#2649#2961
20M → 21M22104-82#2961#3043
21M → 35K7265-258#3043#3301
35K → 23M16363-347#3301#3648
23M → 24M18185-167#3648#3815
24M → 40K14200-186#3815#4001
40K → 25.2M1436-22#4001#4023
25.2M → Finish2997-68#4023#4091
TOTALS4772201-1724
📊

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