Boston Marathon logo
BOSTON MARATHON 2025

Jason Booher

Bib: 13642•M

KY

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 41%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 44%
Division (M50-54)
#0 / 1996
Top 47%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:32
Rank: #12883
Start → 5K
23:32 | 7:34/mi
10K· 6.21 mi
46:53
Rank: #12528 (+355)
5K → 10K
23:21 | 7:31/mi
15K· 9.32 mi
1:10:02
Rank: #12107 (+421)
10K → 15K
23:09 | 7:27/mi
20K· 12.43 mi
1:33:24
Rank: #11766 (+341)
15K → 20K
23:22 | 7:31/mi
Half· 13.11 mi
1:38:30
Rank: #11741 (+25)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
1:56:39
Rank: #11414 (+327)
Half → 25K
18:09 | 7:29/mi
30K· 18.64 mi
2:20:54
Rank: #11102 (+312)
25K → 30K
24:15 | 7:48/mi
20M
2:31:49
Rank: #11006 (+96)
30K → 20M
10:55 | 8:02/mi
21M
2:40:31
Rank: #11019 (-13)
20M → 21M
8:42 | 8:42/mi
35K· 21.75 mi
2:46:36
Rank: #11083 (-64)
21M → 35K
6:05 | 8:08/mi
23M
2:57:09
Rank: #11146 (-63)
35K → 23M
10:33 | 8:26/mi
24M
3:05:35
Rank: #11263 (-117)
23M → 24M
8:26 | 8:26/mi
40K· 24.85 mi
3:12:54
Rank: #11356 (-93)
24M → 40K
7:19 | 8:33/mi
25.2M
3:16:12
Rank: #11414 (-58)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:25:06
Rank: #11711 (-297)
25.2M → Finish
8:54 | 8:44/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
Time1:38:30
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:46:36
Pace8:08 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0223:327:3423:32
7:34
-
10K
6.21 mi11:16:2346:537:3323:21
7:31
-0:03
15K
9.32 mi11:39:321:10:027:3123:09
7:27
-0:04
20K
12.43 mi12:02:541:33:247:3123:22
7:31
+0:04
Half
13.11 mi12:08:001:38:307:315:06
7:29
-0:02
25K
15.53 mi12:26:091:56:397:3118:09
7:29
0:00
30K
18.64 mi12:50:242:20:547:3424:15
7:48
+0:19
20M
20.00 mi13:01:192:31:497:3510:55
8:02
+0:14
21M
21.00 mi13:10:012:40:317:398:42
8:42
+0:40
35K
21.75 mi13:16:062:46:367:406:05
8:08
-0:34
23M
23.00 mi13:26:392:57:097:4210:33
8:26
+0:18
24M
24.00 mi13:35:053:05:357:448:26
8:26
0:00
40K
24.85 mi13:42:243:12:547:467:19
8:33
+0:07
25.2M
25.20 mi13:45:423:16:127:473:18
9:34
+1:01
Finish
26.22 mi13:54:363:25:067:508:54
8:44
-0:50

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

7:27 /mi

Average Pace

7:50 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:39

57% of race

Time at Steady Pace

41:15

20% of race

Time at Slower Pace

47:12

23% of race

Average Pace: 7:49 /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 mi10:53:0223:327:3423:32
7:34
#12883
10K
6.21 mi11:16:2346:537:3323:21
7:31
#12528
15K
9.32 mi11:39:321:10:027:3123:09
7:27
#12107
20K
12.43 mi12:02:541:33:247:3123:22
7:31
#11766
Half
13.11 mi12:08:001:38:307:315:06
7:29
#11741
25K
15.53 mi12:26:091:56:397:3118:09
7:29
#11414
30K
18.64 mi12:50:242:20:547:3424:15
7:48
#11102
20M
20.00 mi13:01:192:31:497:3510:55
8:02
#11006
21M
21.00 mi13:10:012:40:317:398:42
8:42
#11019
35K
21.75 mi13:16:062:46:367:406:05
8:08
#11083
23M
23.00 mi13:26:392:57:097:4210:33
8:26
#11146
24M
24.00 mi13:35:053:05:357:448:26
8:26
#11263
40K
24.85 mi13:42:243:12:547:467:19
8:33
#11356
25.2M
25.20 mi13:45:423:16:127:473:18
9:34
#11414
Finish
26.22 mi13:54:363:25:067:508:54
8:44
#11711
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi128839590959011331(Top 40%)8754(Top 54%)8754(Top 439%)
10K6.21 mi3.10 mi12528+3559401+1899401+18912236(Top 43%)9251(Top 57%)9251(Top 463%)
15K9.32 mi3.11 mi12107+4219175+2269175+22611331(Top 40%)8754(Top 54%)8754(Top 439%)
20K12.43 mi3.11 mi11766+3418986+1898986+18910933(Top 38%)8468(Top 53%)8468(Top 424%)
Half13.11 mi0.68 mi11741+258973+138973+1311457(Top 40%)8767(Top 54%)8767(Top 439%)
25K15.53 mi2.42 mi11414+3278783+1908783+1909846(Top 35%)7785(Top 48%)7785(Top 390%)
30K18.64 mi3.11 mi11102+3128555+2288555+2289984(Top 35%)7685(Top 48%)7685(Top 385%)
20M20.00 mi1.36 mi11006+968461+948461+9410655(Top 38%)7863(Top 49%)7863(Top 394%)
21M21.00 mi1.00 mi11019-138436+258436+2511649(Top 41%)8199(Top 51%)8199(Top 411%)
35K21.75 mi0.75 mi11083-648442-68442-613101(Top 46%)8837(Top 55%)8837(Top 443%)
23M23.00 mi1.25 mi11146-638428+148428+1412827(Top 45%)8612(Top 53%)8612(Top 431%)
24M24.00 mi1.00 mi11263-1178435-78435-714066(Top 50%)9165(Top 57%)9165(Top 459%)
40K24.85 mi0.85 mi11356-938448-138448-1313758(Top 48%)8883(Top 55%)8883(Top 445%)
25.2M25.20 mi0.35 mi11414-588457-98457-914869(Top 52%)9327(Top 58%)9327(Top 467%)
Finish26.22 mi1.02 mi11711-2978567-1108567-11017641(Top 62%)10694(Top 66%)10694(Top 536%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

11331

Males

8754

M50-54

8754

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

12236

Males

9251

M50-54

9251

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

11331

Males

8754

M50-54

8754

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

10933

Males

8468

M50-54

8468

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

11457

Males

8767

M50-54

8767

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9846

Males

7785

M50-54

7785

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

9984

Males

7685

M50-54

7685

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10655

Males

7863

M50-54

7863

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

11649

Males

8199

M50-54

8199

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

13101

Males

8837

M50-54

8837

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

12827

Males

8612

M50-54

8612

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

14066

Males

9165

M50-54

9165

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

13758

Males

8883

M50-54

8883

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

14869

Males

9327

M50-54

9327

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

17641

Males

10694

M50-54

10694

Passing Analysis

Category:
Athletes Passed
2670
Passed By
1498
Net Change
+1172
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12883
5K → 10K493138+355#12883#12528
10K → 15K46645+421#12528#12107
15K → 20K38443+341#12107#11766
20K → Half4116+25#11766#11741
Half → 25K34922+327#11741#11414
25K → 30K39886+312#11414#11102
30K → 20M16670+96#11102#11006
20M → 21M89102-13#11006#11019
21M → 35K39103-64#11019#11083
35K → 23M92155-63#11083#11146
23M → 24M57174-117#11146#11263
24M → 40K43136-93#11263#11356
40K → 25.2M3088-58#11356#11414
25.2M → Finish23320-297#11414#11711
TOTALS26701498+1172
📊

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