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BOSTON MARATHON 2025

Will Henry

Bib: 2394•M

AR

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 7%
Gender (Male)
#0 / 16105
Top 12%
Division (M18-39)
#0 / 5642
Top 29%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:06
Rank: #1603
Start → 5K
19:06 | 6:09/mi
10K· 6.21 mi
38:01
Rank: #1514 (+89)
5K → 10K
18:55 | 6:05/mi
15K· 9.32 mi
56:59
Rank: #1457 (+57)
10K → 15K
18:58 | 6:06/mi
20K· 12.43 mi
1:16:11
Rank: #1447 (+10)
15K → 20K
19:12 | 6:11/mi
Half· 13.11 mi
1:20:21
Rank: #1458 (-11)
20K → Half
4:10 | 6:06/mi
25K· 15.53 mi
1:35:45
Rank: #1526 (-68)
Half → 25K
15:24 | 6:21/mi
30K· 18.64 mi
1:56:24
Rank: #1681 (-155)
25K → 30K
20:39 | 6:39/mi
20M
2:05:57
Rank: #1821 (-140)
30K → 20M
9:33 | 7:02/mi
21M
2:13:28
Rank: #1937 (-116)
20M → 21M
7:31 | 7:31/mi
35K· 21.75 mi
2:18:31
Rank: #1976 (-39)
21M → 35K
5:03 | 6:45/mi
23M
2:27:27
Rank: #2074 (-98)
35K → 23M
8:56 | 7:08/mi
24M
2:34:23
Rank: #2127 (-53)
23M → 24M
6:56 | 6:56/mi
40K· 24.85 mi
2:40:22
Rank: #2162 (-35)
24M → 40K
5:59 | 7:00/mi
25.2M
2:42:52
Rank: #2151 (+11)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:49:15
Rank: #2117 (+34)
25.2M → Finish
6:23 | 6:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:21
Pace6:08 /mi
2nd Half
Distance13.11 mi
Time1:28:54
Pace6:47 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0119:066:0919:06
6:09
-
10K
6.21 mi10:38:5638:016:0718:55
6:05
-0:04
15K
9.32 mi10:57:5456:596:0718:58
6:06
+0:01
20K
12.43 mi11:17:061:16:116:0819:12
6:11
+0:05
Half
13.11 mi11:21:161:20:216:084:10
6:06
-0:05
25K
15.53 mi11:36:401:35:456:1015:24
6:21
+0:15
30K
18.64 mi11:57:191:56:246:1520:39
6:39
+0:18
20M
20.00 mi12:06:522:05:576:189:33
7:02
+0:23
21M
21.00 mi12:14:232:13:286:217:31
7:31
+0:29
35K
21.75 mi12:19:262:18:316:225:03
6:45
-0:46
23M
23.00 mi12:28:222:27:276:258:56
7:08
+0:23
24M
24.00 mi12:35:182:34:236:266:56
6:56
-0:12
40K
24.85 mi12:41:172:40:226:275:59
7:00
+0:04
25.2M
25.20 mi12:43:472:42:526:282:30
7:15
+0:15
Finish
26.22 mi12:50:102:49:156:286:23
6:16
-0:59

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

6:05 /mi

Average Pace

6:28 /mi

Slowest Pace

7:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:08

60% of race

Time at Steady Pace

25:42

15% of race

Time at Slower Pace

41:25

24% of race

Average Pace: 6:27 /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 mi10:20:0119:066:0919:06
6:09
#1603
10K
6.21 mi10:38:5638:016:0718:55
6:05
#1514
15K
9.32 mi10:57:5456:596:0718:58
6:06
#1457
20K
12.43 mi11:17:061:16:116:0819:12
6:11
#1447
Half
13.11 mi11:21:161:20:216:084:10
6:06
#1458
25K
15.53 mi11:36:401:35:456:1015:24
6:21
#1526
30K
18.64 mi11:57:191:56:246:1520:39
6:39
#1681
20M
20.00 mi12:06:522:05:576:189:33
7:02
#1821
21M
21.00 mi12:14:232:13:286:217:31
7:31
#1937
35K
21.75 mi12:19:262:18:316:225:03
6:45
#1976
23M
23.00 mi12:28:222:27:276:258:56
7:08
#2074
24M
24.00 mi12:35:182:34:236:266:56
6:56
#2127
40K
24.85 mi12:41:172:40:226:275:59
7:00
#2162
25.2M
25.20 mi12:43:472:42:526:282:30
7:15
#2151
Finish
26.22 mi12:50:102:49:156:286:23
6:16
#2117
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1603152215221407(Top 5%)1339(Top 8%)1339(Top 24%)
10K6.21 mi3.10 mi1514+891440+821440+821429(Top 5%)1357(Top 8%)1357(Top 24%)
15K9.32 mi3.11 mi1457+571382+581382+581407(Top 5%)1339(Top 8%)1339(Top 24%)
20K12.43 mi3.11 mi1447+101373+91373+91503(Top 5%)1425(Top 9%)1425(Top 25%)
Half13.11 mi0.68 mi1458-111383-101383-101564(Top 6%)1487(Top 9%)1487(Top 26%)
25K15.53 mi2.42 mi1526-681446-631446-632097(Top 7%)1995(Top 12%)1995(Top 35%)
30K18.64 mi3.11 mi1681-1551597-1511597-1512620(Top 9%)2479(Top 15%)2479(Top 44%)
20M20.00 mi1.36 mi1821-1401732-1351732-1354234(Top 15%)3857(Top 24%)3857(Top 68%)
21M21.00 mi1.00 mi1937-1161841-1091841-1094651(Top 16%)4108(Top 26%)4108(Top 73%)
35K21.75 mi0.75 mi1976-391879-381879-383753(Top 13%)3375(Top 21%)3375(Top 60%)
23M23.00 mi1.25 mi2074-981972-931972-934496(Top 16%)3947(Top 25%)3947(Top 70%)
24M24.00 mi1.00 mi2127-532022-502022-504223(Top 15%)3704(Top 23%)3704(Top 66%)
40K24.85 mi0.85 mi2162-352054-322054-323836(Top 14%)3355(Top 21%)3355(Top 59%)
25.2M25.20 mi0.35 mi2151+112042+122042+122292(Top 8%)2045(Top 13%)2045(Top 36%)
Finish26.22 mi1.02 mi2117+342009+332009+331748(Top 6%)1618(Top 10%)1618(Top 29%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1407

Males

1339

M18-39

1339

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1429

Males

1357

M18-39

1357

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1407

Males

1339

M18-39

1339

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1503

Males

1425

M18-39

1425

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1564

Males

1487

M18-39

1487

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

2097

Males

1995

M18-39

1995

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2620

Males

2479

M18-39

2479

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4234

Males

3857

M18-39

3857

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4651

Males

4108

M18-39

4108

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3753

Males

3375

M18-39

3375

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4496

Males

3947

M18-39

3947

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4223

Males

3704

M18-39

3704

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3836

Males

3355

M18-39

3355

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2292

Males

2045

M18-39

2045

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1748

Males

1618

M18-39

1618

Passing Analysis

Category:
Athletes Passed
505
Passed By
1019
Net Change
-514
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1603
5K → 10K13344+89#1603#1514
10K → 15K8225+57#1514#1457
15K → 20K5545+10#1457#1447
20K → Half617-11#1447#1458
Half → 25K2593-68#1458#1526
25K → 30K25180-155#1526#1681
30K → 20M14154-140#1681#1821
20M → 21M10126-116#1821#1937
21M → 35K1857-39#1937#1976
35K → 23M22120-98#1976#2074
23M → 24M2376-53#2074#2127
24M → 40K2560-35#2127#2162
40K → 25.2M2211+11#2162#2151
25.2M → Finish4511+34#2151#2117
TOTALS5051019-514
📊

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