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BOSTON MARATHON 2025

Jeffrey Olney

Bib: 4185•M

OR

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
18:24
Rank: #852
Start → 5K
18:24 | 5:55/mi
10K· 6.21 mi
37:04
Rank: #991 (-139)
5K → 10K
18:40 | 6:00/mi
15K· 9.32 mi
55:38
Rank: #975 (+16)
10K → 15K
18:34 | 5:59/mi
20K· 12.43 mi
1:14:26
Rank: #969 (+6)
15K → 20K
18:48 | 6:03/mi
Half· 13.11 mi
1:18:29
Rank: #967 (+2)
20K → Half
4:03 | 5:56/mi
25K· 15.53 mi
1:33:13
Rank: #956 (+11)
Half → 25K
14:44 | 6:05/mi
30K· 18.64 mi
1:52:42
Rank: #950 (+6)
25K → 30K
19:29 | 6:16/mi
20M
2:01:28
Rank: #958 (-8)
30K → 20M
8:46 | 6:27/mi
21M
2:08:20
Rank: #979 (-21)
20M → 21M
6:52 | 6:52/mi
35K· 21.75 mi
2:13:08
Rank: #991 (-12)
21M → 35K
4:48 | 6:25/mi
23M
2:21:25
Rank: #1008 (-17)
35K → 23M
8:17 | 6:37/mi
24M
2:27:51
Rank: #1020 (-12)
23M → 24M
6:26 | 6:26/mi
40K· 24.85 mi
2:33:29
Rank: #1036 (-16)
24M → 40K
5:38 | 6:35/mi
25.2M
2:36:01
Rank: #1047 (-11)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:42:30
Rank: #1054 (-7)
25.2M → Finish
6:29 | 6:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:29
Pace5:59 /mi
2nd Half
Distance13.11 mi
Time1:24:01
Pace6:25 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2018:245:5518:24
5:55
-
10K
6.21 mi10:39:0037:045:5818:40
6:00
+0:05
15K
9.32 mi10:57:3455:385:5818:34
5:59
-0:01
20K
12.43 mi11:16:221:14:265:5918:48
6:03
+0:04
Half
13.11 mi11:20:251:18:295:594:03
5:56
-0:07
25K
15.53 mi11:35:091:33:136:0014:44
6:05
+0:09
30K
18.64 mi11:54:381:52:426:0319:29
6:16
+0:11
20M
20.00 mi12:03:242:01:286:048:46
6:27
+0:11
21M
21.00 mi12:10:162:08:206:076:52
6:52
+0:25
35K
21.75 mi12:15:042:13:086:074:48
6:25
-0:27
23M
23.00 mi12:23:212:21:256:098:17
6:37
+0:12
24M
24.00 mi12:29:472:27:516:106:26
6:26
-0:11
40K
24.85 mi12:35:252:33:296:115:38
6:35
+0:09
25.2M
25.20 mi12:37:572:36:016:112:32
7:21
+0:46
Finish
26.22 mi12:44:262:42:306:126:29
6:22
-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

5:55 /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

1:33:13

57% of race

Time at Steady Pace

45:58

28% of race

Time at Slower Pace

23:19

14% 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 mi10:20:2018:245:5518:24
5:55
#852
10K
6.21 mi10:39:0037:045:5818:40
6:00
#991
15K
9.32 mi10:57:3455:385:5818:34
5:59
#975
20K
12.43 mi11:16:221:14:265:5918:48
6:03
#969
Half
13.11 mi11:20:251:18:295:594:03
5:56
#967
25K
15.53 mi11:35:091:33:136:0014:44
6:05
#956
30K
18.64 mi11:54:381:52:426:0319:29
6:16
#950
20M
20.00 mi12:03:242:01:286:048:46
6:27
#958
21M
21.00 mi12:10:162:08:206:076:52
6:52
#979
35K
21.75 mi12:15:042:13:086:074:48
6:25
#991
23M
23.00 mi12:23:212:21:256:098:17
6:37
#1008
24M
24.00 mi12:29:472:27:516:106:26
6:26
#1020
40K
24.85 mi12:35:252:33:296:115:38
6:35
#1036
25.2M
25.20 mi12:37:572:36:016:112:32
7:21
#1047
Finish
26.22 mi12:44:262:42:306:126:29
6:22
#1054
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi852798798963(Top 3%)910(Top 6%)910(Top 16%)
10K6.21 mi3.10 mi991-139933-135933-1351116(Top 4%)1054(Top 7%)1054(Top 19%)
15K9.32 mi3.11 mi975+16918+15918+15963(Top 3%)910(Top 6%)910(Top 16%)
20K12.43 mi3.11 mi969+6912+6912+61005(Top 4%)947(Top 6%)947(Top 17%)
Half13.11 mi0.68 mi967+2911+1911+1944(Top 3%)894(Top 6%)894(Top 16%)
25K15.53 mi2.42 mi956+11902+9902+91020(Top 4%)963(Top 6%)963(Top 17%)
30K18.64 mi3.11 mi950+6895+7895+71119(Top 4%)1053(Top 7%)1053(Top 19%)
20M20.00 mi1.36 mi958-8900-5900-51417(Top 5%)1339(Top 8%)1339(Top 24%)
21M21.00 mi1.00 mi979-21921-21921-211732(Top 6%)1633(Top 10%)1633(Top 29%)
35K21.75 mi0.75 mi991-12933-12933-122047(Top 7%)1914(Top 12%)1914(Top 34%)
23M23.00 mi1.25 mi1008-17950-17950-171876(Top 7%)1753(Top 11%)1753(Top 31%)
24M24.00 mi1.00 mi1020-12961-11961-111770(Top 6%)1646(Top 10%)1646(Top 29%)
40K24.85 mi0.85 mi1036-16975-14975-141900(Top 7%)1750(Top 11%)1750(Top 31%)
25.2M25.20 mi0.35 mi1047-11985-10985-102642(Top 9%)2344(Top 15%)2344(Top 42%)
Finish26.22 mi1.02 mi1054-7991-6991-62120(Top 7%)1938(Top 12%)1938(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

963

Males

910

M18-39

910

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1116

Males

1054

M18-39

1054

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

963

Males

910

M18-39

910

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1005

Males

947

M18-39

947

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

944

Males

894

M18-39

894

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1020

Males

963

M18-39

963

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1119

Males

1053

M18-39

1053

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1417

Males

1339

M18-39

1339

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1732

Males

1633

M18-39

1633

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

2047

Males

1914

M18-39

1914

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1876

Males

1753

M18-39

1753

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1770

Males

1646

M18-39

1646

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1900

Males

1750

M18-39

1750

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2642

Males

2344

M18-39

2344

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

2120

Males

1938

M18-39

1938

Passing Analysis

Category:
Athletes Passed
282
Passed By
484
Net Change
-202
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#852
5K → 10K13152-139#852#991
10K → 15K3317+16#991#975
15K → 20K3327+6#975#969
20K → Half53+2#969#967
Half → 25K3423+11#967#956
25K → 30K4236+6#956#950
30K → 20M2836-8#950#958
20M → 21M1334-21#958#979
21M → 35K1224-12#979#991
35K → 23M2340-17#991#1008
23M → 24M1426-12#1008#1020
24M → 40K1329-16#1020#1036
40K → 25.2M314-11#1036#1047
25.2M → Finish1623-7#1047#1054
TOTALS282484-202
📊

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