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BOSTON MARATHON 2026

Luc Peterson

Bib: 26923•M

CA

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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
51°/41°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
26:17
3.11 mi
Rank: #19848
Start → 5K
26:17 | 8:28/mi
10K
52:22
6.21 mi
Rank: #19766 (+82)
5K → 10K
26:05 | 8:24/mi
15K
1:19:46
9.32 mi
Rank: #20475 (-709)
10K → 15K
27:24 | 8:50/mi
20K
1:48:17
12.43 mi
Rank: #21105 (-630)
15K → 20K
28:31 | 9:11/mi
HALF
1:54:27
13.11 mi
Rank: #21209 (-104)
20K → HALF
6:10 | 9:03/mi
25K
2:17:23
15.53 mi
Rank: #21536 (-327)
HALF → 25K
22:56 | 9:28/mi
30K
2:48:24
18.64 mi
Rank: #21919 (-383)
25K → 30K
31:01 | 9:59/mi
20M
3:02:13
20.00 mi
Rank: #22027 (-108)
30K → 20M
13:49 | 10:11/mi
21M
3:13:03
21.00 mi
Rank: #22082 (-55)
20M → 21M
10:50 | 10:50/mi
35K
3:20:31
21.75 mi
Rank: #22168 (-86)
21M → 35K
7:28 | 9:59/mi
23M
3:33:31
23.00 mi
Rank: #22233 (-65)
35K → 23M
13:00 | 10:24/mi
24M
3:43:33
24.00 mi
Rank: #22280 (-47)
23M → 24M
10:02 | 10:02/mi
40K
3:52:23
24.85 mi
Rank: #22302 (-22)
24M → 40K
8:50 | 10:20/mi
25.2M
3:56:12
25.20 mi
Rank: #22308 (-6)
40K → 25.2M
3:49 | 11:05/mi
FINISH
4:06:33
26.22 mi
Rank: #22391 (-83)
25.2M → FINISH
10:21 | 10:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:54:27
Pace8:44 /mi
2nd Half
Distance13.11 mi
Time2:12:06
Pace10:05 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:4926:178:2826:17
8:28
-
10K
6.21 mi12:13:5452:228:2626:05
8:24
-0:04
15K
9.32 mi12:41:181:19:468:3427:24
8:50
+0:26
20K
12.43 mi13:09:491:48:178:4328:31
9:11
+0:21
HALF
13.11 mi13:15:591:54:278:446:10
9:03
-0:08
25K
15.53 mi13:38:552:17:238:5122:56
9:28
+0:25
30K
18.64 mi14:09:562:48:249:0331:01
9:59
+0:31
20M
20.00 mi14:23:453:02:139:0713:49
10:11
+0:12
21M
21.00 mi14:34:353:13:039:1210:50
10:50
+0:39
35K
21.75 mi14:42:033:20:319:147:28
9:59
-0:51
23M
23.00 mi14:55:033:33:319:1813:00
10:24
+0:25
24M
24.00 mi15:05:053:43:339:1910:02
10:02
-0:22
40K
24.85 mi15:13:553:52:239:218:50
10:20
+0:18
25.2M
25.20 mi15:17:443:56:129:233:49
11:05
+0:45
FINISH
26.22 mi15:28:054:06:339:2510:21
10:10
-0:55

Checkpoint Splits Visualizations

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

📈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

8:24 /mi

Average Pace

9:25 /mi

Slowest Pace

11:05 /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

2:17:23

56% of race

Time at Steady Pace

1:21:31

33% of race

Time at Slower Pace

27:39

11% of race

Average Pace: 9:24 /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 mi11:47:4926:178:2826:17
8:28
#19848
10K
6.21 mi12:13:5452:228:2626:05
8:24
#19766
15K
9.32 mi12:41:181:19:468:3427:24
8:50
#20475
20K
12.43 mi13:09:491:48:178:4328:31
9:11
#21105
HALF
13.11 mi13:15:591:54:278:446:10
9:03
#21209
25K
15.53 mi13:38:552:17:238:5122:56
9:28
#21536
30K
18.64 mi14:09:562:48:249:0331:01
9:59
#21919
20M
20.00 mi14:23:453:02:139:0713:49
10:11
#22027
21M
21.00 mi14:34:353:13:039:1210:50
10:50
#22082
35K
21.75 mi14:42:033:20:319:147:28
9:59
#22168
23M
23.00 mi14:55:033:33:319:1813:00
10:24
#22233
24M
24.00 mi15:05:053:43:339:1910:02
10:02
#22280
40K
24.85 mi15:13:553:52:239:218:50
10:20
#22302
25.2M
25.20 mi15:17:443:56:129:233:49
11:05
#22308
FINISH
26.22 mi15:28:054:06:339:2510:21
10:10
#22391
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 mi19848122211222121826(Top 75%)13182(Top 81%)13182(Top 600%)
10K6.21 mi3.10 mi19766+8212195+2612195+2619741(Top 68%)12205(Top 75%)12205(Top 555%)
15K9.32 mi3.11 mi20475-70912534-33912534-33921826(Top 75%)13182(Top 81%)13182(Top 600%)
20K12.43 mi3.11 mi21105-63012808-27412808-27422668(Top 78%)13578(Top 83%)13578(Top 618%)
HALF13.11 mi0.68 mi21209-10412849-4112849-4122915(Top 79%)13702(Top 84%)13702(Top 623%)
25K15.53 mi2.42 mi21536-32713011-16213011-16222882(Top 79%)13643(Top 83%)13643(Top 621%)
30K18.64 mi3.11 mi21919-38313186-17513186-17523084(Top 80%)13658(Top 84%)13658(Top 621%)
20M20.00 mi1.36 mi22027-10813229-4313229-4323005(Top 79%)13542(Top 83%)13542(Top 616%)
21M21.00 mi1.00 mi22082-5513238-913238-922740(Top 78%)13381(Top 82%)13381(Top 609%)
35K21.75 mi0.75 mi22168-8613271-3313271-3323094(Top 80%)13511(Top 83%)13511(Top 615%)
23M23.00 mi1.25 mi22233-6513283-1213283-1223096(Top 80%)13446(Top 82%)13446(Top 612%)
24M24.00 mi1.00 mi22280-4713291-813291-822889(Top 79%)13313(Top 81%)13313(Top 606%)
40K24.85 mi0.85 mi22302-22132911329122792(Top 79%)13206(Top 81%)13206(Top 601%)
25.2M25.20 mi0.35 mi22308-613283+813283+822516(Top 78%)13085(Top 80%)13085(Top 595%)
FINISH26.22 mi1.02 mi22391-8313307-2413307-2424243(Top 84%)13910(Top 85%)13910(Top 633%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21
+97ft-345ft

Overall

21826

Males

13182

M40-44

13182

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19741

Males

12205

M40-44

12205

10K→15K

6.2 - 9.3 mi

Top 75%
×3
+67ft-78ft

Overall

21826

Males

13182

M40-44

13182

15K→20K

9.3 - 12.4 mi

Top 78%
×5
+106ft-86ft

Overall

22668

Males

13578

M40-44

13578

20K→HALF

12.4 - 13.1 mi

Top 79%
×2
+19ft-37ft

Overall

22915

Males

13702

M40-44

13702

HALF→25K

13.1 - 15.5 mi

Top 79%
×4
+66ft-88ft

Overall

22882

Males

13643

M40-44

13643

25K→30K

15.5 - 18.6 mi

Top 80%
×9
+181ft-148ft

Overall

23084

Males

13658

M40-44

13658

30K→20M

18.6 - 20.0 mi

Top 79%
×5
+64ft-50ft

Overall

23005

Males

13542

M40-44

13542

20M→21M

20.0 - 21.0 mi

Top 78%
×8
+106ft-24ft

Overall

22740

Males

13381

M40-44

13381

21M→35K

21.0 - 21.8 mi

Top 80%
×7
+17ft-86ft

Overall

23094

Males

13511

M40-44

13511

35K→23M

21.8 - 23.0 mi

Top 80%
×5
+23ft-63ft

Overall

23096

Males

13446

M40-44

13446

23M→24M

23.0 - 24.0 mi

Top 79%
×6
+12ft-82ft

Overall

22889

Males

13313

M40-44

13313

24M→40K

24.0 - 24.9 mi

Top 79%
×1
+6ft-20ft

Overall

22792

Males

13206

M40-44

13206

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1
+13ft-16ft

Overall

22516

Males

13085

M40-44

13085

25.2M→FINISH

25.2 - 26.2 mi

Top 84%
×2
+22ft-21ft

Overall

24243

Males

13910

M40-44

13910

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 8 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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing