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BOSTON MARATHON 2026

Paul Leisnham

Bib: 10629β€’M

MD

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 44%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 46%
Age Group (M45-49)
#0 / 2413
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
22:50
3.11 mi
Rank: #11473
Start β†’ 5K
22:50 | 7:21/mi
10K
46:06
6.21 mi
Rank: #12138 (-665)
5K β†’ 10K
23:16 | 7:30/mi
15K
1:09:48
9.32 mi
Rank: #12712 (-574)
10K β†’ 15K
23:42 | 7:38/mi
20K
1:33:54
12.43 mi
Rank: #13069 (-357)
15K β†’ 20K
24:06 | 7:46/mi
HALF
1:39:16
13.11 mi
Rank: #13230 (-161)
20K β†’ HALF
5:22 | 7:53/mi
25K
1:58:27
15.53 mi
Rank: #13446 (-216)
HALF β†’ 25K
19:11 | 7:55/mi
30K
2:23:16
18.64 mi
Rank: #13409 (+37)
25K β†’ 30K
24:49 | 8:00/mi
20M
2:34:18
20.00 mi
Rank: #13406 (+3)
30K β†’ 20M
11:02 | 8:08/mi
21M
2:42:40
21.00 mi
Rank: #13300 (+106)
20M β†’ 21M
8:22 | 8:22/mi
35K
2:48:23
21.75 mi
Rank: #13237 (+63)
21M β†’ 35K
5:43 | 7:39/mi
23M
2:58:24
23.00 mi
Rank: #13169 (+68)
35K β†’ 23M
10:01 | 8:01/mi
24M
3:05:59
24.00 mi
Rank: #13057 (+112)
23M β†’ 24M
7:35 | 7:35/mi
40K
3:12:31
24.85 mi
Rank: #12915 (+142)
24M β†’ 40K
6:32 | 7:39/mi
25.2M
3:15:22
25.20 mi
Rank: #12862 (+53)
40K β†’ 25.2M
2:51 | 8:16/mi
FINISH
3:22:51
26.22 mi
Rank: #12710 (+152)
25.2M β†’ FINISH
7:29 | 7:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:16
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:43:35
Pace7:55 /mi
πŸ“ŠPositive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:40:2522:507:2122:50
7:21
-
10K
6.21 mi11:03:4146:067:2623:16
7:30
+0:09
15K
9.32 mi11:27:231:09:487:3023:42
7:38
+0:08
20K
12.43 mi11:51:291:33:547:3424:06
7:46
+0:08
HALF
13.11 mi11:56:511:39:167:355:22
7:53
+0:07
25K
15.53 mi12:16:021:58:277:3819:11
7:55
+0:02
30K
18.64 mi12:40:512:23:167:4224:49
8:00
+0:05
20M
20.00 mi12:51:532:34:187:4311:02
8:08
+0:08
21M
21.00 mi13:00:152:42:407:458:22
8:22
+0:14
35K
21.75 mi13:05:582:48:237:455:43
7:39
-0:43
23M
23.00 mi13:15:592:58:247:4610:01
8:01
+0:22
24M
24.00 mi13:23:343:05:597:457:35
7:35
-0:26
40K
24.85 mi13:30:063:12:317:456:32
7:39
+0:04
25.2M
25.20 mi13:32:573:15:227:462:51
8:16
+0:37
FINISH
26.22 mi13:40:263:22:517:457:29
7:21
-0:55

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:21 /mi

Average Pace

7:45 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

3:00:36

89% of race

Time at Steady Pace

22:15

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:44 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:40:2522:507:2122:50
7:21
#11473
10K
6.21 mi11:03:4146:067:2623:16
7:30
#12138
15K
9.32 mi11:27:231:09:487:3023:42
7:38
#12712
20K
12.43 mi11:51:291:33:547:3424:06
7:46
#13069
HALF
13.11 mi11:56:511:39:167:355:22
7:53
#13230
25K
15.53 mi12:16:021:58:277:3819:11
7:55
#13446
30K
18.64 mi12:40:512:23:167:4224:49
8:00
#13409
20M
20.00 mi12:51:532:34:187:4311:02
8:08
#13406
21M
21.00 mi13:00:152:42:407:458:22
8:22
#13300
35K
21.75 mi13:05:582:48:237:455:43
7:39
#13237
23M
23.00 mi13:15:592:58:247:4610:01
8:01
#13169
24M
24.00 mi13:23:343:05:597:457:35
7:35
#13057
40K
24.85 mi13:30:063:12:317:456:32
7:39
#12915
25.2M
25.20 mi13:32:573:15:227:462:51
8:16
#12862
FINISH
26.22 mi13:40:263:22:517:457:29
7:21
#12710
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi114738806880613905(Top 48%)9752(Top 60%)9752(Top 404%)
10K6.21 mi3.10 mi12138-6659077-2719077-27112823(Top 44%)9323(Top 57%)9323(Top 386%)
15K9.32 mi3.11 mi12712-5749297-2209297-22013905(Top 48%)9752(Top 60%)9752(Top 404%)
20K12.43 mi3.11 mi13069-3579399-1029399-10214178(Top 49%)9808(Top 60%)9808(Top 406%)
HALF13.11 mi0.68 mi13230-1619469-709469-7016064(Top 55%)10602(Top 65%)10602(Top 439%)
25K15.53 mi2.42 mi13446-2169542-739542-7314662(Top 51%)9931(Top 61%)9931(Top 412%)
30K18.64 mi3.11 mi13409+379478+649478+6413386(Top 46%)9277(Top 57%)9277(Top 384%)
20M20.00 mi1.36 mi13406+39458+209458+2013662(Top 47%)9290(Top 57%)9290(Top 385%)
21M21.00 mi1.00 mi13300+1069384+749384+7412262(Top 42%)8555(Top 52%)8555(Top 355%)
35K21.75 mi0.75 mi13237+639345+399345+3911888(Top 41%)8386(Top 51%)8386(Top 348%)
23M23.00 mi1.25 mi13169+689296+499296+4912458(Top 43%)8570(Top 52%)8570(Top 355%)
24M24.00 mi1.00 mi13057+1129228+689228+6810729(Top 37%)7669(Top 47%)7669(Top 318%)
40K24.85 mi0.85 mi12915+1429140+889140+889896(Top 34%)7168(Top 44%)7168(Top 297%)
25.2M25.20 mi0.35 mi12862+539106+349106+3410013(Top 35%)7163(Top 44%)7163(Top 297%)
FINISH26.22 mi1.02 mi12710+1529009+979009+9710196(Top 35%)7226(Top 44%)7226(Top 299%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
Γ—21
+97ft-345ft

Overall

13905

Males

9752

M45-49

9752

5K→10K

3.1 - 6.2 mi

Top 44%
Γ—5
+79ft-138ft

Overall

12823

Males

9323

M45-49

9323

10K→15K

6.2 - 9.3 mi

Top 48%
Γ—3
+67ft-78ft

Overall

13905

Males

9752

M45-49

9752

15K→20K

9.3 - 12.4 mi

Top 49%
Γ—5
+106ft-86ft

Overall

14178

Males

9808

M45-49

9808

20K→HALF

12.4 - 13.1 mi

Top 55%
Γ—2
+19ft-37ft

Overall

16064

Males

10602

M45-49

10602

HALF→25K

13.1 - 15.5 mi

Top 51%
Γ—4
+66ft-88ft

Overall

14662

Males

9931

M45-49

9931

25K→30K

15.5 - 18.6 mi

Top 46%
Γ—9
+181ft-148ft

Overall

13386

Males

9277

M45-49

9277

30K→20M

18.6 - 20.0 mi

Top 47%
Γ—5
+64ft-50ft

Overall

13662

Males

9290

M45-49

9290

20M→21M

20.0 - 21.0 mi

Top 42%
Γ—8
+106ft-24ft

Overall

12262

Males

8555

M45-49

8555

21M→35K

21.0 - 21.8 mi

Top 41%
Γ—7
+17ft-86ft

Overall

11888

Males

8386

M45-49

8386

35K→23M

21.8 - 23.0 mi

Top 43%
Γ—5
+23ft-63ft

Overall

12458

Males

8570

M45-49

8570

23M→24M

23.0 - 24.0 mi

Top 37%
Γ—6
+12ft-82ft

Overall

10729

Males

7669

M45-49

7669

24M→40K

24.0 - 24.9 mi

Top 34%
Γ—1
+6ft-20ft

Overall

9896

Males

7168

M45-49

7168

40K→25.2M

24.9 - 25.2 mi

Top 35%
Γ—1
+13ft-16ft

Overall

10013

Males

7163

M45-49

7163

25.2M→FINISH

25.2 - 26.2 mi

Top 35%
Γ—2
+22ft-21ft

Overall

10196

Males

7226

M45-49

7226

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 5 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Questions or issues regarding timing data?

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing