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BOSTON MARATHON 2025

Jason Jones

Bib: 30516•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

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
30:50
Rank: #25407
Start → 5K
30:50 | 9:55/mi
10K· 6.21 mi
1:01:17
Rank: #25094 (+313)
5K → 10K
30:27 | 9:48/mi
15K· 9.32 mi
1:32:11
Rank: #25026 (+68)
10K → 15K
30:54 | 9:57/mi
20K· 12.43 mi
2:03:20
Rank: #24817 (+209)
15K → 20K
31:09 | 10:02/mi
Half· 13.11 mi
2:09:56
Rank: #24777 (+40)
20K → Half
6:36 | 9:40/mi
25K· 15.53 mi
2:34:35
Rank: #24610 (+167)
Half → 25K
24:39 | 10:10/mi
30K· 18.64 mi
3:07:15
Rank: #24332 (+278)
25K → 30K
32:40 | 10:31/mi
20M
3:21:36
Rank: #24196 (+136)
30K → 20M
14:21 | 10:34/mi
21M
3:32:55
Rank: #24091 (+105)
20M → 21M
11:19 | 11:19/mi
35K· 21.75 mi
3:40:35
Rank: #24035 (+56)
21M → 35K
7:40 | 10:15/mi
23M
3:53:31
Rank: #23876 (+159)
35K → 23M
12:56 | 10:20/mi
24M
4:03:30
Rank: #23782 (+94)
23M → 24M
9:59 | 9:59/mi
40K· 24.85 mi
4:12:21
Rank: #23707 (+75)
24M → 40K
8:51 | 10:21/mi
25.2M
4:15:52
Rank: #23649 (+58)
40K → 25.2M
3:31 | 10:12/mi
Finish· 26.22 mi
4:25:02
Rank: #23495 (+154)
25.2M → Finish
9:10 | 9:00/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:56
Pace9:55 /mi
2nd Half
Distance13.11 mi
Time2:15:06
Pace10:18 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:2930:509:5530:50
9:55
-
10K
6.21 mi12:18:561:01:179:5230:27
9:48
-0:07
15K
9.32 mi12:49:501:32:119:5330:54
9:57
+0:09
20K
12.43 mi13:20:592:03:209:5531:09
10:02
+0:05
Half
13.11 mi13:27:352:09:569:556:36
9:40
-0:22
25K
15.53 mi13:52:142:34:359:5724:39
10:10
+0:30
30K
18.64 mi14:24:543:07:1510:0332:40
10:31
+0:21
20M
20.00 mi14:39:153:21:3610:0514:21
10:34
+0:03
21M
21.00 mi14:50:343:32:5510:0811:19
11:19
+0:45
35K
21.75 mi14:58:143:40:3510:097:40
10:15
-1:04
23M
23.00 mi15:11:103:53:3110:0912:56
10:20
+0:05
24M
24.00 mi15:21:094:03:3010:099:59
9:59
-0:21
40K
24.85 mi15:30:004:12:2110:098:51
10:21
+0:22
25.2M
25.20 mi15:33:314:15:5210:093:31
10:12
-0:09
Finish
26.22 mi15:42:414:25:0210:079:10
9:00
-1:12

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

9:00 /mi

Average Pace

10:07 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:17:03

29% of race

Time at Steady Pace

2:09:39

49% of race

Time at Slower Pace

58:20

22% of race

Average Pace: 10:06 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:48:2930:509:5530:50
9:55
#25407
10K
6.21 mi12:18:561:01:179:5230:27
9:48
#25094
15K
9.32 mi12:49:501:32:119:5330:54
9:57
#25026
20K
12.43 mi13:20:592:03:209:5531:09
10:02
#24817
Half
13.11 mi13:27:352:09:569:556:36
9:40
#24777
25K
15.53 mi13:52:142:34:359:5724:39
10:10
#24610
30K
18.64 mi14:24:543:07:1510:0332:40
10:31
#24332
20M
20.00 mi14:39:153:21:3610:0514:21
10:34
#24196
21M
21.00 mi14:50:343:32:5510:0811:19
11:19
#24091
35K
21.75 mi14:58:143:40:3510:097:40
10:15
#24035
23M
23.00 mi15:11:103:53:3110:0912:56
10:20
#23876
24M
24.00 mi15:21:094:03:3010:099:59
9:59
#23782
40K
24.85 mi15:30:004:12:2110:098:51
10:21
#23707
25.2M
25.20 mi15:33:314:15:5210:093:31
10:12
#23649
Finish
26.22 mi15:42:414:25:0210:079:10
9:00
#23495
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25407149121491224889(Top 88%)14662(Top 91%)14662(Top 260%)
10K6.21 mi3.10 mi25094+31314755+15714755+15724846(Top 87%)14631(Top 91%)14631(Top 259%)
15K9.32 mi3.11 mi25026+6814724+3114724+3124889(Top 88%)14662(Top 91%)14662(Top 260%)
20K12.43 mi3.11 mi24817+20914622+10214622+10224271(Top 85%)14344(Top 89%)14344(Top 254%)
Half13.11 mi0.68 mi24777+4014604+1814604+1824017(Top 85%)14238(Top 88%)14238(Top 252%)
25K15.53 mi2.42 mi24610+16714509+9514509+9523644(Top 83%)14024(Top 87%)14024(Top 249%)
30K18.64 mi3.11 mi24332+27814359+15014359+15022969(Top 81%)13600(Top 84%)13600(Top 241%)
20M20.00 mi1.36 mi24196+13614275+8414275+8422593(Top 80%)13333(Top 83%)13333(Top 236%)
21M21.00 mi1.00 mi24091+10514216+5914216+5922185(Top 78%)13059(Top 81%)13059(Top 231%)
35K21.75 mi0.75 mi24035+5614173+4314173+4322547(Top 79%)13186(Top 82%)13186(Top 234%)
23M23.00 mi1.25 mi23876+15914078+9514078+9521516(Top 76%)12635(Top 78%)12635(Top 224%)
24M24.00 mi1.00 mi23782+9414026+5214026+5221322(Top 75%)12509(Top 78%)12509(Top 222%)
40K24.85 mi0.85 mi23707+7513971+5513971+5521530(Top 76%)12534(Top 78%)12534(Top 222%)
25.2M25.20 mi0.35 mi23649+5813940+3113940+3117874(Top 63%)10776(Top 67%)10776(Top 191%)
Finish26.22 mi1.02 mi23495+15413851+8913851+8919019(Top 67%)11373(Top 71%)11373(Top 202%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

24889

Males

14662

M18-39

14662

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

24846

Males

14631

M18-39

14631

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

24889

Males

14662

M18-39

14662

15K→20K

9.3 - 12.4 mi

Top 85%
×5stories
+106ft-86ft

Overall

24271

Males

14344

M18-39

14344

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

24017

Males

14238

M18-39

14238

Half→25K

13.1 - 15.5 mi

Top 83%
×4stories
+66ft-88ft

Overall

23644

Males

14024

M18-39

14024

25K→30K

15.5 - 18.6 mi

Top 81%
×9stories
+181ft-148ft

Overall

22969

Males

13600

M18-39

13600

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

22593

Males

13333

M18-39

13333

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

22185

Males

13059

M18-39

13059

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

22547

Males

13186

M18-39

13186

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

21516

Males

12635

M18-39

12635

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

21322

Males

12509

M18-39

12509

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21530

Males

12534

M18-39

12534

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

17874

Males

10776

M18-39

10776

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

19019

Males

11373

M18-39

11373

Passing Analysis

Category:
Athletes Passed
2217
Passed By
305
Net Change
+1912
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25407
5K → 10K36855+313#25407#25094
10K → 15K15890+68#25094#25026
15K → 20K26051+209#25026#24817
20K → Half488+40#24817#24777
Half → 25K19225+167#24777#24610
25K → 30K29517+278#24610#24332
30K → 20M15317+136#24332#24196
20M → 21M12116+105#24196#24091
21M → 35K6711+56#24091#24035
35K → 23M1623+159#24035#23876
23M → 24M984+94#23876#23782
24M → 40K816+75#23782#23707
40K → 25.2M580+58#23707#23649
25.2M → Finish1562+154#23649#23495
TOTALS2217305+1912
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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