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BOSTON MARATHON 2026

Antonio Bossi

Bib: 10700•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 41%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 43%
Age Group (M55-59)
#0 / 1491
Top 29%
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
22:05
3.11 mi
Rank: #9413
Start → 5K
22:05 | 7:07/mi
10K
44:21
6.21 mi
Rank: #9639 (-226)
5K → 10K
22:16 | 7:11/mi
15K
1:06:36
9.32 mi
Rank: #9653 (-14)
10K → 15K
22:15 | 7:10/mi
20K
1:29:37
12.43 mi
Rank: #9991 (-338)
15K → 20K
23:01 | 7:25/mi
HALF
1:34:35
13.11 mi
Rank: #10031 (-40)
20K → HALF
4:58 | 7:18/mi
25K
1:52:48
15.53 mi
Rank: #10245 (-214)
HALF → 25K
18:13 | 7:31/mi
30K
2:17:49
18.64 mi
Rank: #10934 (-689)
25K → 30K
25:01 | 8:04/mi
20M
2:28:52
20.00 mi
Rank: #11181 (-247)
30K → 20M
11:03 | 8:09/mi
21M
2:37:29
21.00 mi
Rank: #11292 (-111)
20M → 21M
8:37 | 8:37/mi
35K
2:43:21
21.75 mi
Rank: #11340 (-48)
21M → 35K
5:52 | 7:51/mi
23M
2:53:30
23.00 mi
Rank: #11439 (-99)
35K → 23M
10:09 | 8:07/mi
24M
3:01:19
24.00 mi
Rank: #11439
23M → 24M
7:49 | 7:49/mi
40K
3:08:29
24.85 mi
Rank: #11571 (-132)
24M → 40K
7:10 | 8:23/mi
25.2M
3:11:45
25.20 mi
Rank: #11687 (-116)
40K → 25.2M
3:16 | 9:29/mi
FINISH
3:19:51
26.22 mi
Rank: #11810 (-123)
25.2M → FINISH
8:06 | 7:57/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:34:35
Pace7:13 /mi
2nd Half
Distance13.11 mi
Time1:45:16
Pace8:02 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:2322:057:0722:05
7:07
-
10K
6.21 mi11:01:3944:217:0922:16
7:11
+0:04
15K
9.32 mi11:23:541:06:367:0922:15
7:10
-0:01
20K
12.43 mi11:46:551:29:377:1323:01
7:25
+0:15
HALF
13.11 mi11:51:531:34:357:134:58
7:18
-0:07
25K
15.53 mi12:10:061:52:487:1618:13
7:31
+0:13
30K
18.64 mi12:35:072:17:497:2425:01
8:04
+0:33
20M
20.00 mi12:46:102:28:527:2711:03
8:09
+0:05
21M
21.00 mi12:54:472:37:297:308:37
8:37
+0:28
35K
21.75 mi13:00:392:43:217:315:52
7:51
-0:46
23M
23.00 mi13:10:482:53:307:3310:09
8:07
+0:16
24M
24.00 mi13:18:373:01:197:347:49
7:49
-0:18
40K
24.85 mi13:25:473:08:297:367:10
8:23
+0:34
25.2M
25.20 mi13:29:033:11:457:373:16
9:29
+1:06
FINISH
26.22 mi13:37:093:19:517:388:06
7:57
-1:32

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

7:07 /mi

Average Pace

7:38 /mi

Slowest Pace

9:29 /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

1:52:48

56% of race

Time at Steady Pace

1:08:00

34% of race

Time at Slower Pace

19:03

10% of race

Average Pace: 7:37 /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 mi10:39:2322:057:0722:05
7:07
#9413
10K
6.21 mi11:01:3944:217:0922:16
7:11
#9639
15K
9.32 mi11:23:541:06:367:0922:15
7:10
#9653
20K
12.43 mi11:46:551:29:377:1323:01
7:25
#9991
HALF
13.11 mi11:51:531:34:357:134:58
7:18
#10031
25K
15.53 mi12:10:061:52:487:1618:13
7:31
#10245
30K
18.64 mi12:35:072:17:497:2425:01
8:04
#10934
20M
20.00 mi12:46:102:28:527:2711:03
8:09
#11181
21M
21.00 mi12:54:472:37:297:308:37
8:37
#11292
35K
21.75 mi13:00:392:43:217:315:52
7:51
#11340
23M
23.00 mi13:10:482:53:307:3310:09
8:07
#11439
24M
24.00 mi13:18:373:01:197:347:49
7:49
#11439
40K
24.85 mi13:25:473:08:297:367:10
8:23
#11571
25.2M
25.20 mi13:29:033:11:457:373:16
9:29
#11687
FINISH
26.22 mi13:37:093:19:517:388:06
7:57
#11810
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi9413778077809783(Top 34%)7916(Top 48%)7916(Top 531%)
10K6.21 mi3.10 mi9639-2267896-1167896-1169961(Top 34%)8042(Top 49%)8042(Top 539%)
15K9.32 mi3.11 mi9653-147886+107886+109783(Top 34%)7916(Top 48%)7916(Top 531%)
20K12.43 mi3.11 mi9991-3388017-1318017-13111194(Top 39%)8474(Top 52%)8474(Top 568%)
HALF13.11 mi0.68 mi10031-408031-148031-1411052(Top 38%)8524(Top 52%)8524(Top 572%)
25K15.53 mi2.42 mi10245-2148107-768107-7611511(Top 40%)8567(Top 52%)8567(Top 575%)
30K18.64 mi3.11 mi10934-6898380-2738380-27313869(Top 48%)9492(Top 58%)9492(Top 637%)
20M20.00 mi1.36 mi11181-2478485-1058485-10513736(Top 47%)9321(Top 57%)9321(Top 625%)
21M21.00 mi1.00 mi11292-1118519-348519-3413825(Top 48%)9280(Top 57%)9280(Top 622%)
35K21.75 mi0.75 mi11340-488532-138532-1313330(Top 46%)9006(Top 55%)9006(Top 604%)
23M23.00 mi1.25 mi11439-998551-198551-1913178(Top 45%)8866(Top 54%)8866(Top 595%)
24M24.00 mi1.00 mi114398525+268525+2612406(Top 43%)8426(Top 52%)8426(Top 565%)
40K24.85 mi0.85 mi11571-1328542-178542-1714924(Top 51%)9472(Top 58%)9472(Top 635%)
25.2M25.20 mi0.35 mi11687-1168578-368578-3617104(Top 59%)10451(Top 64%)10451(Top 701%)
FINISH26.22 mi1.02 mi11810-1238603-258603-2514807(Top 51%)9413(Top 58%)9413(Top 631%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21
+97ft-345ft

Overall

9783

Males

7916

M55-59

7916

5K→10K

3.1 - 6.2 mi

Top 34%
×5
+79ft-138ft

Overall

9961

Males

8042

M55-59

8042

10K→15K

6.2 - 9.3 mi

Top 34%
×3
+67ft-78ft

Overall

9783

Males

7916

M55-59

7916

15K→20K

9.3 - 12.4 mi

Top 39%
×5
+106ft-86ft

Overall

11194

Males

8474

M55-59

8474

20K→HALF

12.4 - 13.1 mi

Top 38%
×2
+19ft-37ft

Overall

11052

Males

8524

M55-59

8524

HALF→25K

13.1 - 15.5 mi

Top 40%
×4
+66ft-88ft

Overall

11511

Males

8567

M55-59

8567

25K→30K

15.5 - 18.6 mi

Top 48%
×9
+181ft-148ft

Overall

13869

Males

9492

M55-59

9492

30K→20M

18.6 - 20.0 mi

Top 47%
×5
+64ft-50ft

Overall

13736

Males

9321

M55-59

9321

20M→21M

20.0 - 21.0 mi

Top 48%
×8
+106ft-24ft

Overall

13825

Males

9280

M55-59

9280

21M→35K

21.0 - 21.8 mi

Top 46%
×7
+17ft-86ft

Overall

13330

Males

9006

M55-59

9006

35K→23M

21.8 - 23.0 mi

Top 45%
×5
+23ft-63ft

Overall

13178

Males

8866

M55-59

8866

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12406

Males

8426

M55-59

8426

24M→40K

24.0 - 24.9 mi

Top 51%
×1
+6ft-20ft

Overall

14924

Males

9472

M55-59

9472

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1
+13ft-16ft

Overall

17104

Males

10451

M55-59

10451

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
×2
+22ft-21ft

Overall

14807

Males

9413

M55-59

9413

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
913
Passed By
2221
Net Change
-2397
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9413
5K → 10K142200-226#9413#9639
10K → 15K160173-14#9639#9653
15K → 20K76200-338#9653#9991
20K → HALF1655-40#9991#10031
HALF → 25K56200-214#10031#10245
25K → 30K64200-689#10245#10934
30K → 20M35200-247#10934#11181
20M → 21M58169-111#11181#11292
21M → 35K4593-48#11292#11340
35K → 23M71170-99#11340#11439
23M → 24M90900#11439#11439
24M → 40K43175-132#11439#11571
40K → 25.2M8124-116#11571#11687
25.2M → FINISH49172-123#11687#11810
TOTALS9132221-2397
📊

Passing Analysis Visualizations

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

Time:
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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing