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BOSTON MARATHON 2026

Craig Lefler

Bib: 26731β€’M

MA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
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
31:40
3.11 mi
Rank: #26467
Start β†’ 5K
31:40 | 10:12/mi
10K
1:02:57
6.21 mi
Rank: #26230 (+237)
5K β†’ 10K
31:17 | 10:05/mi
15K
1:34:00
9.32 mi
Rank: #26033 (+197)
10K β†’ 15K
31:03 | 10:00/mi
20K
2:05:21
12.43 mi
Rank: #25810 (+223)
15K β†’ 20K
31:21 | 10:06/mi
HALF
2:12:02
13.11 mi
Rank: #25779 (+31)
20K β†’ HALF
6:41 | 9:49/mi
25K
2:37:31
15.53 mi
Rank: #25728 (+51)
HALF β†’ 25K
25:29 | 10:31/mi
30K
3:10:13
18.64 mi
Rank: #25468 (+260)
25K β†’ 30K
32:42 | 10:32/mi
20M
3:25:07
20.00 mi
Rank: #25400 (+68)
30K β†’ 20M
14:54 | 10:59/mi
21M
3:36:43
21.00 mi
Rank: #25348 (+52)
20M β†’ 21M
11:36 | 11:36/mi
35K
3:44:46
21.75 mi
Rank: #25332 (+16)
21M β†’ 35K
8:03 | 10:46/mi
23M
3:59:30
23.00 mi
Rank: #25388 (-56)
35K β†’ 23M
14:44 | 11:47/mi
24M
4:10:50
24.00 mi
Rank: #25409 (-21)
23M β†’ 24M
11:20 | 11:20/mi
40K
4:20:59
24.85 mi
Rank: #25417 (-8)
24M β†’ 40K
10:09 | 11:53/mi
25.2M
4:25:41
25.20 mi
Rank: #25443 (-26)
40K β†’ 25.2M
4:42 | 13:38/mi
FINISH
4:36:38
26.22 mi
Rank: #25476 (-33)
25.2M β†’ FINISH
10:57 | 10:45/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:12:02
Pace10:05 /mi
2nd Half
Distance13.11 mi
Time2:24:36
Pace11:02 /mi
πŸ“ŠPositive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:0431:4010:1231:40
10:12
-
10K
6.21 mi12:24:211:02:5710:0831:17
10:05
-0:07
15K
9.32 mi12:55:241:34:0010:0631:03
10:00
-0:05
20K
12.43 mi13:26:452:05:2110:0631:21
10:06
+0:06
HALF
13.11 mi13:33:262:12:0210:056:41
9:49
-0:17
25K
15.53 mi13:58:552:37:3110:0925:29
10:31
+0:42
30K
18.64 mi14:31:373:10:1310:1332:42
10:32
+0:01
20M
20.00 mi14:46:313:25:0710:1614:54
10:59
+0:27
21M
21.00 mi14:58:073:36:4310:2011:36
11:36
+0:37
35K
21.75 mi15:06:103:44:4610:218:03
10:46
-0:50
23M
23.00 mi15:20:543:59:3010:2514:44
11:47
+1:01
24M
24.00 mi15:32:144:10:5010:2811:20
11:20
-0:27
40K
24.85 mi15:42:234:20:5910:3110:09
11:53
+0:33
25.2M
25.20 mi15:47:054:25:4110:334:42
13:38
+1:45
FINISH
26.22 mi15:58:024:36:3810:3410:57
10:45
-2:53

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

9:49 /mi

Average Pace

10:34 /mi

Slowest Pace

13:38 /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

2:12:02

48% of race

Time at Steady Pace

1:32:05

33% of race

Time at Slower Pace

52:31

19% of race

Average Pace: 10:33 /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 mi11:53:0431:4010:1231:40
10:12
#26467
10K
6.21 mi12:24:211:02:5710:0831:17
10:05
#26230
15K
9.32 mi12:55:241:34:0010:0631:03
10:00
#26033
20K
12.43 mi13:26:452:05:2110:0631:21
10:06
#25810
HALF
13.11 mi13:33:262:12:0210:056:41
9:49
#25779
25K
15.53 mi13:58:552:37:3110:0925:29
10:31
#25728
30K
18.64 mi14:31:373:10:1310:1332:42
10:32
#25468
20M
20.00 mi14:46:313:25:0710:1614:54
10:59
#25400
21M
21.00 mi14:58:073:36:4310:2011:36
11:36
#25348
35K
21.75 mi15:06:103:44:4610:218:03
10:46
#25332
23M
23.00 mi15:20:543:59:3010:2514:44
11:47
#25388
24M
24.00 mi15:32:144:10:5010:2811:20
11:20
#25409
40K
24.85 mi15:42:234:20:5910:3110:09
11:53
#25417
25.2M
25.20 mi15:47:054:25:4110:334:42
13:38
#25443
FINISH
26.22 mi15:58:024:36:3810:3410:57
10:45
#25476
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi26467154011540125672(Top 88%)15033(Top 92%)15033(Top 684%)
10K6.21 mi3.10 mi26230+23715292+10915292+10926017(Top 90%)15183(Top 93%)15183(Top 691%)
15K9.32 mi3.11 mi26033+19715195+9715195+9725672(Top 88%)15033(Top 92%)15033(Top 684%)
20K12.43 mi3.11 mi25810+22315105+9015105+9025248(Top 87%)14822(Top 91%)14822(Top 674%)
HALF13.11 mi0.68 mi25779+3115088+1715088+1725141(Top 87%)14748(Top 90%)14748(Top 671%)
25K15.53 mi2.42 mi25728+5115048+4015048+4025458(Top 88%)14866(Top 91%)14866(Top 676%)
30K18.64 mi3.11 mi25468+26014903+14514903+14524355(Top 84%)14230(Top 87%)14230(Top 647%)
20M20.00 mi1.36 mi25400+6814851+5214851+5224867(Top 86%)14402(Top 88%)14402(Top 655%)
21M21.00 mi1.00 mi25348+5214817+3414817+3424367(Top 84%)14100(Top 86%)14100(Top 641%)
35K21.75 mi0.75 mi25332+1614795+2214795+2224810(Top 85%)14303(Top 88%)14303(Top 651%)
23M23.00 mi1.25 mi25388-5614799-414799-425822(Top 89%)14748(Top 90%)14748(Top 671%)
24M24.00 mi1.00 mi25409-2114793+614793+625684(Top 89%)14645(Top 90%)14645(Top 666%)
40K24.85 mi0.85 mi25417-814782+1114782+1125680(Top 88%)14605(Top 89%)14605(Top 664%)
25.2M25.20 mi0.35 mi25443-2614788-614788-626822(Top 92%)15188(Top 93%)15188(Top 691%)
FINISH26.22 mi1.02 mi25476-3314793-514793-525603(Top 88%)14572(Top 89%)14572(Top 663%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
Γ—21
+97ft-345ft

Overall

25672

Males

15033

M40-44

15033

5K→10K

3.1 - 6.2 mi

Top 90%
Γ—5
+79ft-138ft

Overall

26017

Males

15183

M40-44

15183

10K→15K

6.2 - 9.3 mi

Top 88%
Γ—3
+67ft-78ft

Overall

25672

Males

15033

M40-44

15033

15K→20K

9.3 - 12.4 mi

Top 87%
Γ—5
+106ft-86ft

Overall

25248

Males

14822

M40-44

14822

20K→HALF

12.4 - 13.1 mi

Top 87%
Γ—2
+19ft-37ft

Overall

25141

Males

14748

M40-44

14748

HALF→25K

13.1 - 15.5 mi

Top 88%
Γ—4
+66ft-88ft

Overall

25458

Males

14866

M40-44

14866

25K→30K

15.5 - 18.6 mi

Top 84%
Γ—9
+181ft-148ft

Overall

24355

Males

14230

M40-44

14230

30K→20M

18.6 - 20.0 mi

Top 86%
Γ—5
+64ft-50ft

Overall

24867

Males

14402

M40-44

14402

20M→21M

20.0 - 21.0 mi

Top 84%
Γ—8
+106ft-24ft

Overall

24367

Males

14100

M40-44

14100

21M→35K

21.0 - 21.8 mi

Top 85%
Γ—7
+17ft-86ft

Overall

24810

Males

14303

M40-44

14303

35K→23M

21.8 - 23.0 mi

Top 89%
Γ—5
+23ft-63ft

Overall

25822

Males

14748

M40-44

14748

23M→24M

23.0 - 24.0 mi

Top 89%
Γ—6
+12ft-82ft

Overall

25684

Males

14645

M40-44

14645

24M→40K

24.0 - 24.9 mi

Top 88%
Γ—1
+6ft-20ft

Overall

25680

Males

14605

M40-44

14605

40K→25.2M

24.9 - 25.2 mi

Top 92%
Γ—1
+13ft-16ft

Overall

26822

Males

15188

M40-44

15188

25.2M→FINISH

25.2 - 26.2 mi

Top 88%
Γ—2
+22ft-21ft

Overall

25603

Males

14572

M40-44

14572

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1616*
Passed By
625
Net Change
+991
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26467
5K β†’ 10K327*90+237#26467#26230
10K β†’ 15K233*36+197#26230#26033
15K β†’ 20K243*20+223#26033#25810
20K β†’ HALF4413+31#25810#25779
HALF β†’ 25K12271+51#25779#25728
25K β†’ 30K284*24+260#25728#25468
30K β†’ 20M9931+68#25468#25400
20M β†’ 21M8230+52#25400#25348
21M β†’ 35K3721+16#25348#25332
35K β†’ 23M46102-56#25332#25388
23M β†’ 24M2445-21#25388#25409
24M β†’ 40K4250-8#25409#25417
40K β†’ 25.2M1137-26#25417#25443
25.2M β†’ FINISH2255-33#25443#25476
TOTALS1616*625+991

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing