Boston Marathon logo
BOSTON MARATHON 2025

Jeff Dill

Bib: 5956•M

ON

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 37%
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:13
Rank: #6568
Start → 5K
21:13 | 6:50/mi
10K· 6.21 mi
42:33
Rank: #6741 (-173)
5K → 10K
21:20 | 6:52/mi
15K· 9.32 mi
1:04:33
Rank: #7278 (-537)
10K → 15K
22:00 | 7:05/mi
20K· 12.43 mi
1:27:35
Rank: #7813 (-535)
15K → 20K
23:02 | 7:25/mi
Half· 13.11 mi
1:32:37
Rank: #7914 (-101)
20K → Half
5:02 | 7:23/mi
25K· 15.53 mi
1:50:56
Rank: #8224 (-310)
Half → 25K
18:19 | 7:33/mi
30K· 18.64 mi
2:15:41
Rank: #8660 (-436)
25K → 30K
24:45 | 7:58/mi
20M
2:26:56
Rank: #8929 (-269)
30K → 20M
11:15 | 8:17/mi
21M
2:35:40
Rank: #9098 (-169)
20M → 21M
8:44 | 8:44/mi
35K· 21.75 mi
2:41:48
Rank: #9238 (-140)
21M → 35K
6:08 | 8:12/mi
23M
2:52:51
Rank: #9628 (-390)
35K → 23M
11:03 | 8:50/mi
24M
3:01:39
Rank: #9968 (-340)
23M → 24M
8:48 | 8:48/mi
40K· 24.85 mi
3:09:16
Rank: #10195 (-227)
24M → 40K
7:37 | 8:54/mi
25.2M
3:12:38
Rank: #10309 (-114)
40K → 25.2M
3:22 | 9:46/mi
Finish· 26.22 mi
3:21:35
Rank: #10611 (-302)
25.2M → Finish
8:57 | 8:47/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:37
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:48:58
Pace8:19 /mi
📊Positive Split: 17.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:1121:136:5021:13
6:50
-
10K
6.21 mi10:47:3142:336:5121:20
6:52
+0:02
15K
9.32 mi11:09:311:04:336:5622:00
7:05
+0:13
20K
12.43 mi11:32:331:27:357:0323:02
7:25
+0:20
Half
13.11 mi11:37:351:32:377:045:02
7:23
-0:02
25K
15.53 mi11:55:541:50:567:0818:19
7:33
+0:10
30K
18.64 mi12:20:392:15:417:1724:45
7:58
+0:25
20M
20.00 mi12:31:542:26:567:2111:15
8:17
+0:19
21M
21.00 mi12:40:382:35:407:258:44
8:44
+0:27
35K
21.75 mi12:46:462:41:487:266:08
8:12
-0:32
23M
23.00 mi12:57:492:52:517:3111:03
8:50
+0:38
24M
24.00 mi13:06:373:01:397:348:48
8:48
-0:02
40K
24.85 mi13:14:143:09:167:377:37
8:54
+0:06
25.2M
25.20 mi13:17:363:12:387:393:22
9:46
+0:52
Finish
26.22 mi13:26:333:21:357:428:57
8:47
-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

6:50 /mi

Average Pace

7:42 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:56

55% of race

Time at Steady Pace

42:08

21% of race

Time at Slower Pace

48:31

24% of race

Average Pace: 7:41 /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 mi10:26:1121:136:5021:13
6:50
#6568
10K
6.21 mi10:47:3142:336:5121:20
6:52
#6741
15K
9.32 mi11:09:311:04:336:5622:00
7:05
#7278
20K
12.43 mi11:32:331:27:357:0323:02
7:25
#7813
Half
13.11 mi11:37:351:32:377:045:02
7:23
#7914
25K
15.53 mi11:55:541:50:567:0818:19
7:33
#8224
30K
18.64 mi12:20:392:15:417:1724:45
7:58
#8660
20M
20.00 mi12:31:542:26:567:2111:15
8:17
#8929
21M
21.00 mi12:40:382:35:407:258:44
8:44
#9098
35K
21.75 mi12:46:462:41:487:266:08
8:12
#9238
23M
23.00 mi12:57:492:52:517:3111:03
8:50
#9628
24M
24.00 mi13:06:373:01:397:348:48
8:48
#9968
40K
24.85 mi13:14:143:09:167:377:37
8:54
#10195
25.2M
25.20 mi13:17:363:12:387:393:22
9:46
#10309
Finish
26.22 mi13:26:333:21:357:428:57
8:47
#10611
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6568597559758213(Top 29%)7071(Top 44%)7071(Top 125%)
10K6.21 mi3.10 mi6741-1736095-1206095-1207001(Top 25%)6279(Top 39%)6279(Top 111%)
15K9.32 mi3.11 mi7278-5376493-3986493-3988213(Top 29%)7071(Top 44%)7071(Top 125%)
20K12.43 mi3.11 mi7813-5356834-3416834-34110005(Top 35%)8013(Top 50%)8013(Top 142%)
Half13.11 mi0.68 mi7914-1016896-626896-6210653(Top 38%)8375(Top 52%)8375(Top 148%)
25K15.53 mi2.42 mi8224-3107066-1707066-17010387(Top 37%)8079(Top 50%)8079(Top 143%)
30K18.64 mi3.11 mi8660-4367281-2157281-21511133(Top 39%)8248(Top 51%)8248(Top 146%)
20M20.00 mi1.36 mi8929-2697398-1177398-11712321(Top 43%)8676(Top 54%)8676(Top 154%)
21M21.00 mi1.00 mi9098-1697458-607458-6011851(Top 42%)8299(Top 52%)8299(Top 147%)
35K21.75 mi0.75 mi9238-1407504-467504-4613555(Top 48%)9048(Top 56%)9048(Top 160%)
23M23.00 mi1.25 mi9628-3907684-1807684-18015224(Top 54%)9727(Top 60%)9727(Top 172%)
24M24.00 mi1.00 mi9968-3407816-1327816-13216284(Top 57%)10142(Top 63%)10142(Top 180%)
40K24.85 mi0.85 mi10195-2277893-777893-7715766(Top 56%)9794(Top 61%)9794(Top 174%)
25.2M25.20 mi0.35 mi10309-1147935-427935-4215837(Top 56%)9774(Top 61%)9774(Top 173%)
Finish26.22 mi1.02 mi10611-3028058-1238058-12317916(Top 63%)10827(Top 67%)10827(Top 192%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

8213

Males

7071

M18-39

7071

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

7001

Males

6279

M18-39

6279

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

8213

Males

7071

M18-39

7071

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

10005

Males

8013

M18-39

8013

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10653

Males

8375

M18-39

8375

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

10387

Males

8079

M18-39

8079

25K→30K

15.5 - 18.6 mi

Top 39%
×9stories
+181ft-148ft

Overall

11133

Males

8248

M18-39

8248

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

12321

Males

8676

M18-39

8676

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11851

Males

8299

M18-39

8299

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

13555

Males

9048

M18-39

9048

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

15224

Males

9727

M18-39

9727

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

16284

Males

10142

M18-39

10142

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

15766

Males

9794

M18-39

9794

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

15837

Males

9774

M18-39

9774

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

17916

Males

10827

M18-39

10827

Passing Analysis

Category:
Athletes Passed
620
Passed By
4660
Net Change
-4043
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6568
5K → 10K129302-173#6568#6741
10K → 15K40577-537#6741#7278
15K → 20K39574-535#7278#7813
20K → Half7108-101#7813#7914
Half → 25K61371-310#7914#8224
25K → 30K97533-436#8224#8660
30K → 20M42311-269#8660#8929
20M → 21M54223-169#8929#9098
21M → 35K29169-140#9098#9238
35K → 23M38428-390#9238#9628
23M → 24M24363-340#9628#9968
24M → 40K33258-227#9968#10195
40K → 25.2M11125-114#10195#10309
25.2M → Finish16318-302#10309#10611
TOTALS6204660-4043
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing