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BOSTON MARATHON 2026

David Montesanti

Bib: 21164β€’M

NY

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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 (M60-64)
#0 / 1514
Top 34%
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
24:04
3.11 mi
Rank: #14959
Start β†’ 5K
24:04 | 7:45/mi
10K
48:32
6.21 mi
Rank: #15582 (-623)
5K β†’ 10K
24:28 | 7:53/mi
15K
1:13:23
9.32 mi
Rank: #16025 (-443)
10K β†’ 15K
24:51 | 8:00/mi
20K
1:38:32
12.43 mi
Rank: #16249 (-224)
15K β†’ 20K
25:09 | 8:06/mi
HALF
1:44:00
13.11 mi
Rank: #16304 (-55)
20K β†’ HALF
5:28 | 8:02/mi
25K
2:04:16
15.53 mi
Rank: #16542 (-238)
HALF β†’ 25K
20:16 | 8:22/mi
30K
2:30:48
18.64 mi
Rank: #16641 (-99)
25K β†’ 30K
26:32 | 8:33/mi
20M
2:42:49
20.00 mi
Rank: #16756 (-115)
30K β†’ 20M
12:01 | 8:51/mi
21M
2:52:31
21.00 mi
Rank: #16901 (-145)
20M β†’ 21M
9:42 | 9:42/mi
35K
2:58:52
21.75 mi
Rank: #16902 (-1)
21M β†’ 35K
6:21 | 8:30/mi
23M
3:10:08
23.00 mi
Rank: #16991 (-89)
35K β†’ 23M
11:16 | 9:01/mi
24M
3:18:57
24.00 mi
Rank: #17050 (-59)
23M β†’ 24M
8:49 | 8:49/mi
40K
3:26:50
24.85 mi
Rank: #17128 (-78)
24M β†’ 40K
7:53 | 9:14/mi
25.2M
3:30:16
25.20 mi
Rank: #17165 (-37)
40K β†’ 25.2M
3:26 | 9:58/mi
FINISH
3:39:15
26.22 mi
Rank: #17283 (-118)
25.2M β†’ FINISH
8:59 | 8:49/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:00
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:55:15
Pace8:48 /mi
πŸ“ŠPositive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:4324:047:4524:04
7:45
-
10K
6.21 mi11:34:1148:327:4924:28
7:53
+0:08
15K
9.32 mi11:59:021:13:237:5324:51
8:00
+0:07
20K
12.43 mi12:24:111:38:327:5625:09
8:06
+0:06
HALF
13.11 mi12:29:391:44:007:575:28
8:02
-0:04
25K
15.53 mi12:49:552:04:168:0020:16
8:22
+0:20
30K
18.64 mi13:16:272:30:488:0626:32
8:33
+0:11
20M
20.00 mi13:28:282:42:498:0912:01
8:51
+0:18
21M
21.00 mi13:38:102:52:318:139:42
9:42
+0:51
35K
21.75 mi13:44:312:58:528:146:21
8:30
-1:12
23M
23.00 mi13:55:473:10:088:1711:16
9:01
+0:31
24M
24.00 mi14:04:363:18:578:188:49
8:49
-0:12
40K
24.85 mi14:12:293:26:508:207:53
9:14
+0:25
25.2M
25.20 mi14:15:553:30:168:213:26
9:58
+0:44
FINISH
26.22 mi14:24:543:39:158:238:59
8:49
-1:09

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

7:45 /mi

Average Pace

8:22 /mi

Slowest Pace

9:58 /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

1:44:00

47% of race

Time at Steady Pace

1:22:58

38% of race

Time at Slower Pace

32:17

15% of race

Average Pace: 8:22 /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 mi11:09:4324:047:4524:04
7:45
#14959
10K
6.21 mi11:34:1148:327:4924:28
7:53
#15582
15K
9.32 mi11:59:021:13:237:5324:51
8:00
#16025
20K
12.43 mi12:24:111:38:327:5625:09
8:06
#16249
HALF
13.11 mi12:29:391:44:007:575:28
8:02
#16304
25K
15.53 mi12:49:552:04:168:0020:16
8:22
#16542
30K
18.64 mi13:16:272:30:488:0626:32
8:33
#16641
20M
20.00 mi13:28:282:42:498:0912:01
8:51
#16756
21M
21.00 mi13:38:102:52:318:139:42
9:42
#16901
35K
21.75 mi13:44:312:58:528:146:21
8:30
#16902
23M
23.00 mi13:55:473:10:088:1711:16
9:01
#16991
24M
24.00 mi14:04:363:18:578:188:49
8:49
#17050
40K
24.85 mi14:12:293:26:508:207:53
9:14
#17128
25.2M
25.20 mi14:15:553:30:168:213:26
9:58
#17165
FINISH
26.22 mi14:24:543:39:158:238:59
8:49
#17283
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi14959102411024116999(Top 59%)11016(Top 67%)11016(Top 728%)
10K6.21 mi3.10 mi15582-62310445-20410445-20416240(Top 56%)10713(Top 66%)10713(Top 708%)
15K9.32 mi3.11 mi16025-44310609-16410609-16416999(Top 59%)11016(Top 67%)11016(Top 728%)
20K12.43 mi3.11 mi16249-22410679-7010679-7016814(Top 58%)10916(Top 67%)10916(Top 721%)
HALF13.11 mi0.68 mi16304-5510698-1910698-1917214(Top 59%)11109(Top 68%)11109(Top 734%)
25K15.53 mi2.42 mi16542-23810801-10310801-10317712(Top 61%)11240(Top 69%)11240(Top 742%)
30K18.64 mi3.11 mi16641-9910794+710794+717139(Top 59%)10895(Top 67%)10895(Top 720%)
20M20.00 mi1.36 mi16756-11510844-5010844-5018181(Top 63%)11250(Top 69%)11250(Top 743%)
21M21.00 mi1.00 mi16901-14510892-4810892-4819356(Top 67%)11771(Top 72%)11771(Top 777%)
35K21.75 mi0.75 mi16902-110874+1810874+1817484(Top 60%)10803(Top 66%)10803(Top 714%)
23M23.00 mi1.25 mi16991-8910886-1210886-1218490(Top 64%)11211(Top 69%)11211(Top 740%)
24M24.00 mi1.00 mi17050-5910891-510891-518588(Top 64%)11231(Top 69%)11231(Top 742%)
40K24.85 mi0.85 mi17128-7810897-610897-619349(Top 67%)11520(Top 71%)11520(Top 761%)
25.2M25.20 mi0.35 mi17165-3710910-1310910-1319178(Top 66%)11441(Top 70%)11441(Top 756%)
FINISH26.22 mi1.02 mi17283-11810942-3210942-3219686(Top 68%)11687(Top 72%)11687(Top 772%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
Γ—21
+97ft-345ft

Overall

16999

Males

11016

M60-64

11016

5K→10K

3.1 - 6.2 mi

Top 56%
Γ—5
+79ft-138ft

Overall

16240

Males

10713

M60-64

10713

10K→15K

6.2 - 9.3 mi

Top 59%
Γ—3
+67ft-78ft

Overall

16999

Males

11016

M60-64

11016

15K→20K

9.3 - 12.4 mi

Top 58%
Γ—5
+106ft-86ft

Overall

16814

Males

10916

M60-64

10916

20K→HALF

12.4 - 13.1 mi

Top 59%
Γ—2
+19ft-37ft

Overall

17214

Males

11109

M60-64

11109

HALF→25K

13.1 - 15.5 mi

Top 61%
Γ—4
+66ft-88ft

Overall

17712

Males

11240

M60-64

11240

25K→30K

15.5 - 18.6 mi

Top 59%
Γ—9
+181ft-148ft

Overall

17139

Males

10895

M60-64

10895

30K→20M

18.6 - 20.0 mi

Top 63%
Γ—5
+64ft-50ft

Overall

18181

Males

11250

M60-64

11250

20M→21M

20.0 - 21.0 mi

Top 67%
Γ—8
+106ft-24ft

Overall

19356

Males

11771

M60-64

11771

21M→35K

21.0 - 21.8 mi

Top 60%
Γ—7
+17ft-86ft

Overall

17484

Males

10803

M60-64

10803

35K→23M

21.8 - 23.0 mi

Top 64%
Γ—5
+23ft-63ft

Overall

18490

Males

11211

M60-64

11211

23M→24M

23.0 - 24.0 mi

Top 64%
Γ—6
+12ft-82ft

Overall

18588

Males

11231

M60-64

11231

24M→40K

24.0 - 24.9 mi

Top 67%
Γ—1
+6ft-20ft

Overall

19349

Males

11520

M60-64

11520

40K→25.2M

24.9 - 25.2 mi

Top 66%
Γ—1
+13ft-16ft

Overall

19178

Males

11441

M60-64

11441

25.2M→FINISH

25.2 - 26.2 mi

Top 68%
Γ—2
+22ft-21ft

Overall

19686

Males

11687

M60-64

11687

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
969
Passed By
2099
Net Change
-2324
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#14959
5K β†’ 10K114200-623#14959#15582
10K β†’ 15K83200-443#15582#16025
15K β†’ 20K115200-224#16025#16249
20K β†’ HALF1974-55#16249#16304
HALF β†’ 25K86200-238#16304#16542
25K β†’ 30K169200-99#16542#16641
30K β†’ 20M48163-115#16641#16756
20M β†’ 21M52197-145#16756#16901
21M β†’ 35K5859-1#16901#16902
35K β†’ 23M76165-89#16902#16991
23M β†’ 24M57116-59#16991#17050
24M β†’ 40K48126-78#17050#17128
40K β†’ 25.2M1451-37#17128#17165
25.2M β†’ FINISH30148-118#17165#17283
TOTALS9692099-2324
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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing