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BOSTON MARATHON 2025

Michael Bryant

Bib: 25721•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

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
8:52/mi
27:34
↑ 97↓ 3451.5%
10K· 6.21 mi
8:42/mi
54:36
↑ 79↓ 1380.4%
15K· 9.32 mi
8:54/mi
1:22:14
↑ 67↓ 78
20K· 12.43 mi
9:39/mi
1:52:14
↑ 106↓ 860.1%
Half· 13.11 mi
9:07/mi
1:58:27
↑ 19↓ 370.5%
25K· 15.53 mi
10:20/mi
2:23:31
↑ 66↓ 880.2%
30K· 18.64 mi
10:24/mi
2:55:50
↑ 181↓ 1480.2%
20M
10:33/mi
3:10:10
↑ 64↓ 500.2%
21M
11:10/mi
3:21:20
↑ 106↓ 241.6%
35K· 21.75 mi
10:15/mi
3:29:00
↑ 17↓ 861.7%
23M
10:22/mi
3:41:59
↑ 23↓ 630.6%
24M
10:42/mi
3:52:41
↓ 821.3%
40K· 24.85 mi
12:11/mi
4:03:06
↓ 200.3%
25.2M
13:00/mi
4:07:35
↑ 13↓ 160.2%
Finish· 26.22 mi
10:53/mi
4:18:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:27
Pace9:02 /mi
2nd Half
Distance13.11 mi
Time2:20:13
Pace10:42 /mi
📊Positive Split: 18.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:1527:348:5227:34
8:52
-
10K
6.21 mi12:10:1754:368:4727:02
8:42
-0:10
15K
9.32 mi12:37:551:22:148:4927:38
8:54
+0:12
20K
12.43 mi13:07:551:52:149:0230:00
9:39
+0:45
Half
13.11 mi13:14:081:58:279:026:13
9:07
-0:32
25K
15.53 mi13:39:122:23:319:1425:04
10:20
+1:13
30K
18.64 mi14:11:312:55:509:2632:19
10:24
+0:04
20M
20.00 mi14:25:513:10:109:3014:20
10:33
+0:09
21M
21.00 mi14:37:013:21:209:3511:10
11:10
+0:37
35K
21.75 mi14:44:413:29:009:377:40
10:15
-0:55
23M
23.00 mi14:57:403:41:599:3912:59
10:22
+0:07
24M
24.00 mi15:08:223:52:419:4210:42
10:42
+0:20
40K
24.85 mi15:18:474:03:069:4710:25
12:11
+1:29
25.2M
25.20 mi15:23:164:07:359:494:29
13:00
+0:49
Finish
26.22 mi15:34:214:18:409:5211:05
10:53
-2:07

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

8:42 /mi

Average Pace

9:52 /mi

Slowest Pace

13:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:27

46% of race

Time at Steady Pace

1:54:09

44% of race

Time at Slower Pace

26:04

10% of race

Average Pace: 9:52 /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 mi11:43:1527:348:5227:34
8:52
#21860
10K
6.21 mi12:10:1754:368:4727:02
8:42
#21382
15K
9.32 mi12:37:551:22:148:4927:38
8:54
#21383
20K
12.43 mi13:07:551:52:149:0230:00
9:39
#22066
Half
13.11 mi13:14:081:58:279:026:13
9:07
#22081
25K
15.53 mi13:39:122:23:319:1425:04
10:20
#22573
30K
18.64 mi14:11:312:55:509:2632:19
10:24
#22612
20M
20.00 mi14:25:513:10:109:3014:20
10:33
#22587
21M
21.00 mi14:37:013:21:209:3511:10
11:10
#22521
35K
21.75 mi14:44:413:29:009:377:40
10:15
#22508
23M
23.00 mi14:57:403:41:599:3912:59
10:22
#22458
24M
24.00 mi15:08:223:52:419:4210:42
10:42
#22466
40K
24.85 mi15:18:474:03:069:4710:25
12:11
#22618
25.2M
25.20 mi15:23:164:07:359:494:29
13:00
#22664
Finish
26.22 mi15:34:214:18:409:5211:05
10:53
#22785
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21860132541325421545(Top 76%)13185(Top 82%)13185(Top 234%)
10K6.21 mi3.10 mi21382+47813061+19313061+19320873(Top 73%)12865(Top 80%)12865(Top 228%)
15K9.32 mi3.11 mi21383-113085-2413085-2421545(Top 76%)13185(Top 82%)13185(Top 234%)
20K12.43 mi3.11 mi22066-68313372-28713372-28723357(Top 82%)13956(Top 87%)13956(Top 247%)
Half13.11 mi0.68 mi22081-1513378-613378-622245(Top 78%)13446(Top 83%)13446(Top 238%)
25K15.53 mi2.42 mi22573-49213604-22613604-22624033(Top 85%)14209(Top 88%)14209(Top 252%)
30K18.64 mi3.11 mi22612-3913575+2913575+2922708(Top 80%)13485(Top 84%)13485(Top 239%)
20M20.00 mi1.36 mi22587+2513543+3213543+3222563(Top 79%)13315(Top 83%)13315(Top 236%)
21M21.00 mi1.00 mi22521+6613501+4213501+4221806(Top 77%)12886(Top 80%)12886(Top 228%)
35K21.75 mi0.75 mi22508+1313478+2313478+2322539(Top 79%)13178(Top 82%)13178(Top 234%)
23M23.00 mi1.25 mi22458+5013427+5113427+5121640(Top 76%)12700(Top 79%)12700(Top 225%)
24M24.00 mi1.00 mi22466-813415+1213415+1223309(Top 82%)13461(Top 84%)13461(Top 239%)
40K24.85 mi0.85 mi22618-15213461-4613461-4625206(Top 89%)14372(Top 89%)14372(Top 255%)
25.2M25.20 mi0.35 mi22664-4613473-1213473-1225038(Top 88%)14266(Top 89%)14266(Top 253%)
Finish26.22 mi1.02 mi22785-12113512-3913512-3925123(Top 88%)14345(Top 89%)14345(Top 254%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

21545

Males

13185

M18-39

13185

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

20873

Males

12865

M18-39

12865

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

21545

Males

13185

M18-39

13185

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

23357

Males

13956

M18-39

13956

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

22245

Males

13446

M18-39

13446

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

24033

Males

14209

M18-39

14209

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

22708

Males

13485

M18-39

13485

30K→20M

18.6 - 20.0 mi

Top 79%
×5story building
+64ft-50ft

Overall

22563

Males

13315

M18-39

13315

20M→21M

20.0 - 21.0 mi

Top 77%
×8story building
+106ft-24ft

Overall

21806

Males

12886

M18-39

12886

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

22539

Males

13178

M18-39

13178

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

21640

Males

12700

M18-39

12700

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

23309

Males

13461

M18-39

13461

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

25206

Males

14372

M18-39

14372

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

25038

Males

14266

M18-39

14266

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

25123

Males

14345

M18-39

14345

Passing Analysis

Category:
Athletes Passed
1495
Passed By
2420
Net Change
-925
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21860
5K → 10K57799+478#21860#21382
10K → 15K213214-1#21382#21383
15K → 20K59742-683#21383#22066
20K → Half2237-15#22066#22081
Half → 25K33525-492#22081#22573
25K → 30K163202-39#22573#22612
30K → 20M8863+25#22612#22587
20M → 21M10640+66#22587#22521
21M → 35K5643+13#22521#22508
35K → 23M9444+50#22508#22458
23M → 24M5058-8#22458#22466
24M → 40K14166-152#22466#22618
40K → 25.2M652-46#22618#22664
25.2M → Finish14135-121#22664#22785
TOTALS14952420-925
📊

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