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BOSTON MARATHON 2025

Henry Mooers

Bib: 27944•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
8:50/mi
27:27
↑ 97↓ 3451.5%
10K· 6.21 mi
8:10/mi
52:49
↑ 79↓ 1380.4%
15K· 9.32 mi
8:17/mi
1:18:32
↑ 67↓ 78
20K· 12.43 mi
8:36/mi
1:45:15
↑ 106↓ 860.1%
Half· 13.11 mi
8:58/mi
1:51:22
↑ 19↓ 370.5%
25K· 15.53 mi
9:27/mi
2:14:17
↑ 66↓ 880.2%
30K· 18.64 mi
10:33/mi
2:47:04
↑ 181↓ 1480.2%
20M
11:26/mi
3:02:36
↑ 64↓ 500.2%
21M
11:41/mi
3:14:17
↑ 106↓ 241.6%
35K· 21.75 mi
10:24/mi
3:22:04
↑ 17↓ 861.7%
23M
11:49/mi
3:36:52
↑ 23↓ 630.6%
24M
12:02/mi
3:48:54
↓ 821.3%
40K· 24.85 mi
12:23/mi
3:59:29
↓ 200.3%
25.2M
12:37/mi
4:03:50
↑ 13↓ 160.2%
Finish· 26.22 mi
12:15/mi
4:16:19
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:22
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time2:24:57
Pace11:03 /mi
📊Positive Split: 30.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:4127:278:5027:27
8:50
-
10K
6.21 mi12:11:0352:498:3025:22
8:10
-0:40
15K
9.32 mi12:36:461:18:328:2625:43
8:17
+0:07
20K
12.43 mi13:03:291:45:158:2826:43
8:36
+0:19
Half
13.11 mi13:09:361:51:228:306:07
8:58
+0:22
25K
15.53 mi13:32:312:14:178:3922:55
9:27
+0:29
30K
18.64 mi14:05:182:47:048:5832:47
10:33
+1:06
20M
20.00 mi14:20:503:02:369:0815:32
11:26
+0:53
21M
21.00 mi14:32:313:14:179:1511:41
11:41
+0:15
35K
21.75 mi14:40:183:22:049:177:47
10:24
-1:17
23M
23.00 mi14:55:063:36:529:2614:48
11:49
+1:25
24M
24.00 mi15:07:083:48:549:3212:02
12:02
+0:13
40K
24.85 mi15:17:433:59:299:3810:35
12:23
+0:21
25.2M
25.20 mi15:22:044:03:509:414:21
12:37
+0:14
Finish
26.22 mi15:34:334:16:199:4712:29
12:15
-0:22

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

8:10 /mi

Average Pace

9:47 /mi

Slowest Pace

12:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:17

52% of race

Time at Steady Pace

40:34

16% of race

Time at Slower Pace

1:21:28

32% of race

Average Pace: 9:47 /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 mi11:45:4127:278:5027:27
8:50
#21688
10K
6.21 mi12:11:0352:498:3025:22
8:10
#19845
15K
9.32 mi12:36:461:18:328:2625:43
8:17
#19190
20K
12.43 mi13:03:291:45:158:2826:43
8:36
#19068
Half
13.11 mi13:09:361:51:228:306:07
8:58
#19230
25K
15.53 mi13:32:312:14:178:3922:55
9:27
#19753
30K
18.64 mi14:05:182:47:048:5832:47
10:33
#20692
20M
20.00 mi14:20:503:02:369:0815:32
11:26
#21161
21M
21.00 mi14:32:313:14:179:1511:41
11:41
#21324
35K
21.75 mi14:40:183:22:049:177:47
10:24
#21427
23M
23.00 mi14:55:063:36:529:2614:48
11:49
#21718
24M
24.00 mi15:07:083:48:549:3212:02
12:02
#21982
40K
24.85 mi15:17:433:59:299:3810:35
12:23
#22198
25.2M
25.20 mi15:22:044:03:509:414:21
12:37
#22233
Finish
26.22 mi15:34:334:16:199:4712:29
12:15
#22512
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21688131731317317893(Top 63%)11595(Top 72%)11595(Top 206%)
10K6.21 mi3.10 mi19845+184312408+76512408+76517653(Top 62%)11516(Top 72%)11516(Top 204%)
15K9.32 mi3.11 mi19190+65512131+27712131+27717893(Top 63%)11595(Top 72%)11595(Top 206%)
20K12.43 mi3.11 mi19068+12212072+5912072+5918839(Top 66%)11971(Top 74%)11971(Top 212%)
Half13.11 mi0.68 mi19230-16212133-6112133-6121664(Top 76%)13204(Top 82%)13204(Top 234%)
25K15.53 mi2.42 mi19753-52312357-22412357-22421707(Top 76%)13166(Top 82%)13166(Top 233%)
30K18.64 mi3.11 mi20692-93912714-35712714-35723043(Top 81%)13637(Top 85%)13637(Top 242%)
20M20.00 mi1.36 mi21161-46912907-19312907-19324417(Top 86%)14174(Top 88%)14174(Top 251%)
21M21.00 mi1.00 mi21324-16312973-6612973-6622991(Top 81%)13437(Top 83%)13437(Top 238%)
35K21.75 mi0.75 mi21427-10313006-3313006-3322949(Top 81%)13360(Top 83%)13360(Top 237%)
23M23.00 mi1.25 mi21718-29113103-9713103-9724802(Top 87%)14238(Top 88%)14238(Top 252%)
24M24.00 mi1.00 mi21982-26413195-9213195-9225723(Top 91%)14666(Top 91%)14666(Top 260%)
40K24.85 mi0.85 mi22198-21613278-8313278-8325482(Top 90%)14513(Top 90%)14513(Top 257%)
25.2M25.20 mi0.35 mi22233-3513286-813286-824392(Top 86%)13952(Top 87%)13952(Top 247%)
Finish26.22 mi1.02 mi22512-27913384-9813384-9827064(Top 95%)15336(Top 95%)15336(Top 272%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

17893

Males

11595

M18-39

11595

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

17653

Males

11516

M18-39

11516

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

17893

Males

11595

M18-39

11595

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

18839

Males

11971

M18-39

11971

20K→Half

12.4 - 13.1 mi

Top 76%
×2story building
+19ft-37ft

Overall

21664

Males

13204

M18-39

13204

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

21707

Males

13166

M18-39

13166

25K→30K

15.5 - 18.6 mi

Top 81%
×9story building
+181ft-148ft

Overall

23043

Males

13637

M18-39

13637

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

24417

Males

14174

M18-39

14174

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

22991

Males

13437

M18-39

13437

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

22949

Males

13360

M18-39

13360

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

24802

Males

14238

M18-39

14238

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

25723

Males

14666

M18-39

14666

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25482

Males

14513

M18-39

14513

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

24392

Males

13952

M18-39

13952

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

27064

Males

15336

M18-39

15336

Passing Analysis

Category:
Athletes Passed
3067
Passed By
3891
Net Change
-824
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21688
5K → 10K185310+1843#21688#19845
10K → 15K67419+655#19845#19190
15K → 20K257135+122#19190#19068
20K → Half6168-162#19068#19230
Half → 25K54577-523#19230#19753
25K → 30K57996-939#19753#20692
30K → 20M25494-469#20692#21161
20M → 21M44207-163#21161#21324
21M → 35K23126-103#21324#21427
35K → 23M38329-291#21427#21718
23M → 24M9273-264#21718#21982
24M → 40K11227-216#21982#22198
40K → 25.2M944-35#22198#22233
25.2M → Finish7286-279#22233#22512
TOTALS30673891-824
📊

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