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BOSTON MARATHON 2025

Josh Stone

Bib: 2391•M

NC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 4%
Gender (Male)
#0 / 16105
Top 6%
Division (M18-39)
#0 / 5642
Top 15%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:52
Rank: #1318
Start → 5K
18:52 | 6:04/mi
10K· 6.21 mi
37:36
Rank: #1229 (+89)
5K → 10K
18:44 | 6:02/mi
15K· 9.32 mi
56:11
Rank: #1137 (+92)
10K → 15K
18:35 | 5:59/mi
20K· 12.43 mi
1:14:49
Rank: #1047 (+90)
15K → 20K
18:38 | 6:00/mi
Half· 13.11 mi
1:18:49
Rank: #1026 (+21)
20K → Half
4:00 | 5:52/mi
25K· 15.53 mi
1:33:16
Rank: #965 (+61)
Half → 25K
14:27 | 5:58/mi
30K· 18.64 mi
1:52:23
Rank: #898 (+67)
25K → 30K
19:07 | 6:09/mi
20M
2:01:09
Rank: #910 (-12)
30K → 20M
8:46 | 6:27/mi
21M
2:07:59
Rank: #925 (-15)
20M → 21M
6:50 | 6:50/mi
35K· 21.75 mi
2:12:42
Rank: #928 (-3)
21M → 35K
4:43 | 6:18/mi
23M
2:21:23
Rank: #1005 (-77)
35K → 23M
8:41 | 6:56/mi
24M
2:27:51
Rank: #1021 (-16)
23M → 24M
6:28 | 6:28/mi
40K· 24.85 mi
2:33:36
Rank: #1051 (-30)
24M → 40K
5:45 | 6:44/mi
25.2M
2:36:08
Rank: #1060 (-9)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:42:36
Rank: #1072 (-12)
25.2M → Finish
6:28 | 6:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:49
Pace6:01 /mi
2nd Half
Distance13.11 mi
Time1:23:47
Pace6:23 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1218:526:0418:52
6:04
-
10K
6.21 mi10:38:5637:366:0318:44
6:02
-0:02
15K
9.32 mi10:57:3156:116:0218:35
5:59
-0:03
20K
12.43 mi11:16:091:14:496:0118:38
6:00
+0:01
Half
13.11 mi11:20:091:18:496:014:00
5:52
-0:08
25K
15.53 mi11:34:361:33:166:0014:27
5:58
+0:06
30K
18.64 mi11:53:431:52:236:0219:07
6:09
+0:11
20M
20.00 mi12:02:292:01:096:038:46
6:27
+0:18
21M
21.00 mi12:09:192:07:596:066:50
6:50
+0:23
35K
21.75 mi12:14:022:12:426:064:43
6:18
-0:32
23M
23.00 mi12:22:432:21:236:098:41
6:56
+0:38
24M
24.00 mi12:29:112:27:516:106:28
6:28
-0:28
40K
24.85 mi12:34:562:33:366:115:45
6:44
+0:16
25.2M
25.20 mi12:37:282:36:086:122:32
7:21
+0:37
Finish
26.22 mi12:43:562:42:366:126:28
6:21
-1:00

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

5:52 /mi

Average Pace

6:12 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:16

57% of race

Time at Steady Pace

45:32

28% of race

Time at Slower Pace

23:48

15% of race

Average Pace: 6:12 /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 mi10:20:1218:526:0418:52
6:04
#1318
10K
6.21 mi10:38:5637:366:0318:44
6:02
#1229
15K
9.32 mi10:57:3156:116:0218:35
5:59
#1137
20K
12.43 mi11:16:091:14:496:0118:38
6:00
#1047
Half
13.11 mi11:20:091:18:496:014:00
5:52
#1026
25K
15.53 mi11:34:361:33:166:0014:27
5:58
#965
30K
18.64 mi11:53:431:52:236:0219:07
6:09
#898
20M
20.00 mi12:02:292:01:096:038:46
6:27
#910
21M
21.00 mi12:09:192:07:596:066:50
6:50
#925
35K
21.75 mi12:14:022:12:426:064:43
6:18
#928
23M
23.00 mi12:22:432:21:236:098:41
6:56
#1005
24M
24.00 mi12:29:112:27:516:106:28
6:28
#1021
40K
24.85 mi12:34:562:33:366:115:45
6:44
#1051
25.2M
25.20 mi12:37:282:36:086:122:32
7:21
#1060
Finish
26.22 mi12:43:562:42:366:126:28
6:21
#1072
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi131812531253973(Top 3%)920(Top 6%)920(Top 16%)
10K6.21 mi3.10 mi1229+891166+871166+871194(Top 4%)1131(Top 7%)1131(Top 20%)
15K9.32 mi3.11 mi1137+921075+911075+91973(Top 3%)920(Top 6%)920(Top 16%)
20K12.43 mi3.11 mi1047+90987+88987+88864(Top 3%)813(Top 5%)813(Top 14%)
Half13.11 mi0.68 mi1026+21966+21966+21750(Top 3%)704(Top 4%)704(Top 12%)
25K15.53 mi2.42 mi965+61911+55911+55709(Top 2%)661(Top 4%)661(Top 12%)
30K18.64 mi3.11 mi898+67844+67844+67801(Top 3%)752(Top 5%)752(Top 13%)
20M20.00 mi1.36 mi910-12857-13857-131418(Top 5%)1340(Top 8%)1340(Top 24%)
21M21.00 mi1.00 mi925-15870-13870-131614(Top 6%)1523(Top 9%)1523(Top 27%)
35K21.75 mi0.75 mi928-3872-2872-21591(Top 6%)1491(Top 9%)1491(Top 26%)
23M23.00 mi1.25 mi1005-77947-75947-753375(Top 12%)3063(Top 19%)3063(Top 54%)
24M24.00 mi1.00 mi1021-16962-15962-151897(Top 7%)1759(Top 11%)1759(Top 31%)
40K24.85 mi0.85 mi1051-30990-28990-282450(Top 9%)2232(Top 14%)2232(Top 40%)
25.2M25.20 mi0.35 mi1060-9998-8998-82643(Top 9%)2345(Top 15%)2345(Top 42%)
Finish26.22 mi1.02 mi1072-121009-111009-112053(Top 7%)1880(Top 12%)1880(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

973

Males

920

M18-39

920

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1194

Males

1131

M18-39

1131

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

973

Males

920

M18-39

920

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

864

Males

813

M18-39

813

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

750

Males

704

M18-39

704

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

709

Males

661

M18-39

661

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

801

Males

752

M18-39

752

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1418

Males

1340

M18-39

1340

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1614

Males

1523

M18-39

1523

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1591

Males

1491

M18-39

1491

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3375

Males

3063

M18-39

3063

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1897

Males

1759

M18-39

1759

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2450

Males

2232

M18-39

2232

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2643

Males

2345

M18-39

2345

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

2053

Males

1880

M18-39

1880

Passing Analysis

Category:
Athletes Passed
576
Passed By
330
Net Change
+246
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1318
5K → 10K11122+89#1318#1229
10K → 15K1019+92#1229#1137
15K → 20K922+90#1137#1047
20K → Half210+21#1047#1026
Half → 25K632+61#1026#965
25K → 30K7912+67#965#898
30K → 20M1931-12#898#910
20M → 21M2035-15#910#925
21M → 35K1821-3#925#928
35K → 23M885-77#928#1005
23M → 24M1329-16#1005#1021
24M → 40K939-30#1021#1051
40K → 25.2M615-9#1051#1060
25.2M → Finish1628-12#1060#1072
TOTALS576330+246
📊

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