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BOSTON MARATHON 2026

Daniel Dalbec

Bib: 812•M

FL

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 0.9%
Gender (Male)
#0 / 16340
Top 2%
Age Group (M18-39)
#0 / 5723
Top 4%
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
16:21
3.11 mi
Rank: #98
Start → 5K
16:21 | 5:16/mi
10K
33:15
6.21 mi
Rank: #109 (-11)
5K → 10K
16:54 | 5:27/mi
15K
50:27
9.32 mi
Rank: #138 (-29)
10K → 15K
17:12 | 5:33/mi
20K
1:07:53
12.43 mi
Rank: #168 (-30)
15K → 20K
17:26 | 5:37/mi
HALF
1:11:42
13.11 mi
Rank: #173 (-5)
20K → HALF
3:49 | 5:36/mi
25K
1:25:28
15.53 mi
Rank: #193 (-20)
HALF → 25K
13:46 | 5:41/mi
30K
1:43:35
18.64 mi
Rank: #203 (-10)
25K → 30K
18:07 | 5:50/mi
20M
1:51:23
20.00 mi
Rank: #207 (-4)
30K → 20M
7:48 | 5:45/mi
21M
1:57:31
21.00 mi
Rank: #215 (-8)
20M → 21M
6:08 | 6:08/mi
35K
2:01:45
21.75 mi
Rank: #217 (-2)
21M → 35K
4:14 | 5:40/mi
23M
2:09:16
23.00 mi
Rank: #221 (-4)
35K → 23M
7:31 | 6:01/mi
24M
2:15:12
24.00 mi
Rank: #225 (-4)
23M → 24M
5:56 | 5:56/mi
40K
2:20:23
24.85 mi
Rank: #244 (-19)
24M → 40K
5:11 | 6:04/mi
25.2M
2:22:38
25.20 mi
Rank: #246 (-2)
40K → 25.2M
2:15 | 6:32/mi
FINISH
2:28:42
26.22 mi
Rank: #266 (-20)
25.2M → FINISH
6:04 | 5:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:11:42
Pace5:29 /mi
2nd Half
Distance13.11 mi
Time1:17:00
Pace5:53 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:16:2816:215:1616:21
5:16
-
10K
6.21 mi10:33:2233:155:2216:54
5:27
+0:11
15K
9.32 mi10:50:3450:275:2517:12
5:33
+0:06
20K
12.43 mi11:08:001:07:535:2817:26
5:37
+0:04
HALF
13.11 mi11:11:491:11:425:293:49
5:36
-0:01
25K
15.53 mi11:25:351:25:285:3113:46
5:41
+0:05
30K
18.64 mi11:43:421:43:355:3418:07
5:50
+0:09
20M
20.00 mi11:51:301:51:235:357:48
5:45
-0:05
21M
21.00 mi11:57:381:57:315:366:08
6:08
+0:23
35K
21.75 mi12:01:522:01:455:364:14
5:40
-0:28
23M
23.00 mi12:09:232:09:165:387:31
6:01
+0:21
24M
24.00 mi12:15:192:15:125:395:56
5:56
-0:05
40K
24.85 mi12:20:302:20:235:395:11
6:04
+0:08
25.2M
25.20 mi12:22:452:22:385:402:15
6:32
+0:28
FINISH
26.22 mi12:28:492:28:425:416:04
5:58
-0:34

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

5:16 /mi

Average Pace

5:41 /mi

Slowest Pace

6:32 /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

50:27

34% of race

Time at Steady Pace

1:05:10

44% of race

Time at Slower Pace

33:05

22% of race

Average Pace: 5:40 /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 mi10:16:2816:215:1616:21
5:16
#98
10K
6.21 mi10:33:2233:155:2216:54
5:27
#109
15K
9.32 mi10:50:3450:275:2517:12
5:33
#138
20K
12.43 mi11:08:001:07:535:2817:26
5:37
#168
HALF
13.11 mi11:11:491:11:425:293:49
5:36
#173
25K
15.53 mi11:25:351:25:285:3113:46
5:41
#193
30K
18.64 mi11:43:421:43:355:3418:07
5:50
#203
20M
20.00 mi11:51:301:51:235:357:48
5:45
#207
21M
21.00 mi11:57:381:57:315:366:08
6:08
#215
35K
21.75 mi12:01:522:01:455:364:14
5:40
#217
23M
23.00 mi12:09:232:09:165:387:31
6:01
#221
24M
24.00 mi12:15:192:15:125:395:56
5:56
#225
40K
24.85 mi12:20:302:20:235:395:11
6:04
#244
25.2M
25.20 mi12:22:452:22:385:402:15
6:32
#246
FINISH
26.22 mi12:28:492:28:425:416:04
5:58
#266
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi989898221(Top 0.8%)202(Top 1%)202(Top 4%)
10K6.21 mi3.10 mi109-11109-11109-11180(Top 0.6%)161(Top 1.0%)161(Top 3%)
15K9.32 mi3.11 mi138-29138-29138-29221(Top 0.8%)202(Top 1%)202(Top 4%)
20K12.43 mi3.11 mi168-30150-12150-12265(Top 0.9%)246(Top 2%)246(Top 4%)
HALF13.11 mi0.68 mi173-5155-5155-5356(Top 1%)336(Top 2%)336(Top 6%)
25K15.53 mi2.42 mi193-20175-20175-20324(Top 1%)303(Top 2%)303(Top 5%)
30K18.64 mi3.11 mi203-10184-9184-9385(Top 1%)365(Top 2%)365(Top 6%)
20M20.00 mi1.36 mi207-4189-5189-5285(Top 1.0%)267(Top 2%)267(Top 5%)
21M21.00 mi1.00 mi215-8197-8197-8443(Top 2%)421(Top 3%)421(Top 7%)
35K21.75 mi0.75 mi217-2199-2199-2422(Top 1%)400(Top 2%)400(Top 7%)
23M23.00 mi1.25 mi221-4203-4203-4700(Top 2%)668(Top 4%)668(Top 12%)
24M24.00 mi1.00 mi225-4207-4207-4891(Top 3%)851(Top 5%)851(Top 15%)
40K24.85 mi0.85 mi244-19226-19226-19950(Top 3%)905(Top 6%)905(Top 16%)
25.2M25.20 mi0.35 mi246-2227-1227-11020(Top 4%)962(Top 6%)962(Top 17%)
FINISH26.22 mi1.02 mi266-20247-20247-201509(Top 5%)1420(Top 9%)1420(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.8%
×21
+97ft-345ft

Overall

221

Males

202

M18-39

202

5K→10K

3.1 - 6.2 mi

Top 0.6%
×5
+79ft-138ft

Overall

180

Males

161

M18-39

161

10K→15K

6.2 - 9.3 mi

Top 0.8%
×3
+67ft-78ft

Overall

221

Males

202

M18-39

202

15K→20K

9.3 - 12.4 mi

Top 0.9%
×5
+106ft-86ft

Overall

265

Males

246

M18-39

246

20K→HALF

12.4 - 13.1 mi

Top 1%
×2
+19ft-37ft

Overall

356

Males

336

M18-39

336

HALF→25K

13.1 - 15.5 mi

Top 1%
×4
+66ft-88ft

Overall

324

Males

303

M18-39

303

25K→30K

15.5 - 18.6 mi

Top 1%
×9
+181ft-148ft

Overall

385

Males

365

M18-39

365

30K→20M

18.6 - 20.0 mi

Top 1.0%
×5
+64ft-50ft

Overall

285

Males

267

M18-39

267

20M→21M

20.0 - 21.0 mi

Top 2%
×8
+106ft-24ft

Overall

443

Males

421

M18-39

421

21M→35K

21.0 - 21.8 mi

Top 1%
×7
+17ft-86ft

Overall

422

Males

400

M18-39

400

35K→23M

21.8 - 23.0 mi

Top 2%
×5
+23ft-63ft

Overall

700

Males

668

M18-39

668

23M→24M

23.0 - 24.0 mi

Top 3%
×6
+12ft-82ft

Overall

891

Males

851

M18-39

851

24M→40K

24.0 - 24.9 mi

Top 3%
×1
+6ft-20ft

Overall

950

Males

905

M18-39

905

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1
+13ft-16ft

Overall

1020

Males

962

M18-39

962

25.2M→FINISH

25.2 - 26.2 mi

Top 5%
×2
+22ft-21ft

Overall

1509

Males

1420

M18-39

1420

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
28
Passed By
196
Net Change
-168
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#98
5K → 10K112-11#98#109
10K → 15K130-29#109#138
15K → 20K030-30#138#168
20K → HALF05-5#168#173
HALF → 25K121-20#173#193
25K → 30K717-10#193#203
30K → 20M48-4#203#207
20M → 21M19-8#207#215
21M → 35K24-2#215#217
35K → 23M610-4#217#221
23M → 24M37-4#221#225
24M → 40K120-19#225#244
40K → 25.2M13-2#244#246
25.2M → FINISH020-20#246#266
TOTALS28196-168
📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

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