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BOSTON MARATHON 2026

Thomas Dansie

Bib: 10124β€’M

UT

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 39%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 41%
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
23:21
3.11 mi
Rank: #12890
Start β†’ 5K
23:21 | 7:31/mi
10K
46:04
6.21 mi
Rank: #12085 (+805)
5K β†’ 10K
22:43 | 7:19/mi
15K
1:08:34
9.32 mi
Rank: #11557 (+528)
10K β†’ 15K
22:30 | 7:15/mi
20K
1:31:16
12.43 mi
Rank: #11229 (+328)
15K β†’ 20K
22:42 | 7:19/mi
HALF
1:36:12
13.11 mi
Rank: #11200 (+29)
20K β†’ HALF
4:56 | 7:15/mi
25K
1:54:14
15.53 mi
Rank: #11115 (+85)
HALF β†’ 25K
18:02 | 7:27/mi
30K
2:17:29
18.64 mi
Rank: #10762 (+353)
25K β†’ 30K
23:15 | 7:30/mi
20M
2:27:48
20.00 mi
Rank: #10660 (+102)
30K β†’ 20M
10:19 | 7:36/mi
21M
2:35:53
21.00 mi
Rank: #10625 (+35)
20M β†’ 21M
8:05 | 8:05/mi
35K
2:41:42
21.75 mi
Rank: #10706 (-81)
21M β†’ 35K
5:49 | 7:47/mi
23M
2:51:49
23.00 mi
Rank: #10812 (-106)
35K β†’ 23M
10:07 | 8:06/mi
24M
2:59:57
24.00 mi
Rank: #10946 (-134)
23M β†’ 24M
8:08 | 8:08/mi
40K
3:07:01
24.85 mi
Rank: #11068 (-122)
24M β†’ 40K
7:04 | 8:16/mi
25.2M
3:10:05
25.20 mi
Rank: #11097
40K β†’ 25.2M
3:04 | 8:54/mi
FINISH
3:18:14
26.22 mi
Rank: #11237
25.2M β†’ FINISH
8:09 | 8:00/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:12
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:42:02
Pace7:47 /mi
πŸ“ŠPositive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:4823:217:3123:21
7:31
-
10K
6.21 mi11:27:3146:047:2522:43
7:19
-0:12
15K
9.32 mi11:50:011:08:347:2222:30
7:15
-0:04
20K
12.43 mi12:12:431:31:167:2122:42
7:19
+0:04
HALF
13.11 mi12:17:391:36:127:214:56
7:15
-0:04
25K
15.53 mi12:35:411:54:147:2218:02
7:27
+0:12
30K
18.64 mi12:58:562:17:297:2323:15
7:30
+0:03
20M
20.00 mi13:09:152:27:487:2410:19
7:36
+0:06
21M
21.00 mi13:17:202:35:537:268:05
8:05
+0:29
35K
21.75 mi13:23:092:41:427:275:49
7:47
-0:18
23M
23.00 mi13:33:162:51:497:2910:07
8:06
+0:19
24M
24.00 mi13:41:242:59:577:308:08
8:08
+0:02
40K
24.85 mi13:48:283:07:017:327:04
8:16
+0:08
25.2M
25.20 mi13:51:323:10:057:333:04
8:54
+0:38
FINISH
26.22 mi13:59:413:18:147:348:09
8:00
-0:54

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

7:15 /mi

Average Pace

7:34 /mi

Slowest Pace

8:54 /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

1:12:51

37% of race

Time at Steady Pace

1:20:46

41% of race

Time at Slower Pace

44:37

23% of race

Average Pace: 7:34 /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 mi11:04:4823:217:3123:21
7:31
#12890
10K
6.21 mi11:27:3146:047:2522:43
7:19
#12085
15K
9.32 mi11:50:011:08:347:2222:30
7:15
#11557
20K
12.43 mi12:12:431:31:167:2122:42
7:19
#11229
HALF
13.11 mi12:17:391:36:127:214:56
7:15
#11200
25K
15.53 mi12:35:411:54:147:2218:02
7:27
#11115
30K
18.64 mi12:58:562:17:297:2323:15
7:30
#10762
20M
20.00 mi13:09:152:27:487:2410:19
7:36
#10660
21M
21.00 mi13:17:202:35:537:268:05
8:05
#10625
35K
21.75 mi13:23:092:41:427:275:49
7:47
#10706
23M
23.00 mi13:33:162:51:497:2910:07
8:06
#10812
24M
24.00 mi13:41:242:59:577:308:08
8:08
#10946
40K
24.85 mi13:48:283:07:017:327:04
8:16
#11068
25.2M
25.20 mi13:51:323:10:057:333:04
8:54
#11097
FINISH
26.22 mi13:59:413:18:147:348:09
8:00
#11237
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 mi128909414941410485(Top 36%)8242(Top 50%)8242(Top 342%)
10K6.21 mi3.10 mi12085+8059045+3699045+36911259(Top 39%)8638(Top 53%)8638(Top 358%)
15K9.32 mi3.11 mi11557+5288786+2598786+25910485(Top 36%)8242(Top 50%)8242(Top 342%)
20K12.43 mi3.11 mi11229+3288605+1818605+18110239(Top 35%)8042(Top 49%)8042(Top 333%)
HALF13.11 mi0.68 mi11200+298583+228583+2210609(Top 37%)8298(Top 51%)8298(Top 344%)
25K15.53 mi2.42 mi11115+858521+628521+6210881(Top 37%)8274(Top 51%)8274(Top 343%)
30K18.64 mi3.11 mi10762+3538298+2238298+2239543(Top 33%)7451(Top 46%)7451(Top 309%)
20M20.00 mi1.36 mi10660+1028227+718227+719805(Top 34%)7491(Top 46%)7491(Top 310%)
21M21.00 mi1.00 mi10625+358190+378190+3710441(Top 36%)7707(Top 47%)7707(Top 319%)
35K21.75 mi0.75 mi10706-818200-108200-1012813(Top 44%)8782(Top 54%)8782(Top 364%)
23M23.00 mi1.25 mi10812-1068232-328232-3213009(Top 45%)8802(Top 54%)8802(Top 365%)
24M24.00 mi1.00 mi10946-1348270-388270-3814611(Top 50%)9425(Top 58%)9425(Top 391%)
40K24.85 mi0.85 mi11068-1228319-498319-4914178(Top 49%)9142(Top 56%)9142(Top 379%)
25.2M25.20 mi0.35 mi11097-298319831913972(Top 48%)9016(Top 55%)9016(Top 374%)
FINISH26.22 mi1.02 mi11237-1408351-328351-3215115(Top 52%)9563(Top 59%)9563(Top 396%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
Γ—21
+97ft-345ft

Overall

10485

Males

8242

M45-49

8242

5K→10K

3.1 - 6.2 mi

Top 39%
Γ—5
+79ft-138ft

Overall

11259

Males

8638

M45-49

8638

10K→15K

6.2 - 9.3 mi

Top 36%
Γ—3
+67ft-78ft

Overall

10485

Males

8242

M45-49

8242

15K→20K

9.3 - 12.4 mi

Top 35%
Γ—5
+106ft-86ft

Overall

10239

Males

8042

M45-49

8042

20K→HALF

12.4 - 13.1 mi

Top 37%
Γ—2
+19ft-37ft

Overall

10609

Males

8298

M45-49

8298

HALF→25K

13.1 - 15.5 mi

Top 37%
Γ—4
+66ft-88ft

Overall

10881

Males

8274

M45-49

8274

25K→30K

15.5 - 18.6 mi

Top 33%
Γ—9
+181ft-148ft

Overall

9543

Males

7451

M45-49

7451

30K→20M

18.6 - 20.0 mi

Top 34%
Γ—5
+64ft-50ft

Overall

9805

Males

7491

M45-49

7491

20M→21M

20.0 - 21.0 mi

Top 36%
Γ—8
+106ft-24ft

Overall

10441

Males

7707

M45-49

7707

21M→35K

21.0 - 21.8 mi

Top 44%
Γ—7
+17ft-86ft

Overall

12813

Males

8782

M45-49

8782

35K→23M

21.8 - 23.0 mi

Top 45%
Γ—5
+23ft-63ft

Overall

13009

Males

8802

M45-49

8802

23M→24M

23.0 - 24.0 mi

Top 50%
Γ—6
+12ft-82ft

Overall

14611

Males

9425

M45-49

9425

24M→40K

24.0 - 24.9 mi

Top 49%
Γ—1
+6ft-20ft

Overall

14178

Males

9142

M45-49

9142

40K→25.2M

24.9 - 25.2 mi

Top 48%
Γ—1
+13ft-16ft

Overall

13972

Males

9016

M45-49

9016

25.2M→FINISH

25.2 - 26.2 mi

Top 52%
Γ—2
+22ft-21ft

Overall

15115

Males

9563

M45-49

9563

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 6 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