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BOSTON MARATHON 2026

Nicolas Baert

Bib: 2409 •M •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 14%
Gender (Male)
#0 / 16340
Top 24%
Masters (Masters Men)
#0 / 10617
Top 10%
Age Group (M50-54)
#0 / 1868
Top 6%
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
18:59
3.11 mi
Rank: #1647
Start → 5K
18:59 | 6:07/mi
10K
37:57
6.21 mi
Rank: #1731 (-84)
5K → 10K
18:58 | 6:07/mi
15K
57:06
9.32 mi
Rank: #1843 (-112)
10K → 15K
19:09 | 6:10/mi
20K
1:16:43
12.43 mi
Rank: #2021 (-178)
15K → 20K
19:37 | 6:19/mi
HALF
1:20:58
13.11 mi
Rank: #2062 (-41)
20K → HALF
4:15 | 6:15/mi
25K
1:36:40
15.53 mi
Rank: #2192 (-130)
HALF → 25K
15:42 | 6:29/mi
30K
2:00:05
18.64 mi
Rank: #3250 (-1058)
25K → 30K
23:25 | 7:33/mi
20M
2:09:35
20.00 mi
Rank: #3360 (-110)
30K → 20M
9:30 | 7:00/mi
21M
2:17:13
21.00 mi
Rank: #3527 (-167)
20M → 21M
7:38 | 7:38/mi
35K
2:22:20
21.75 mi
Rank: #3584 (-57)
21M → 35K
5:07 | 6:51/mi
23M
2:31:23
23.00 mi
Rank: #3713 (-129)
35K → 23M
9:03 | 7:14/mi
24M
2:38:23
24.00 mi
Rank: #3784 (-71)
23M → 24M
7:00 | 7:00/mi
40K
2:44:39
24.85 mi
Rank: #3895 (-111)
24M → 40K
6:16 | 7:20/mi
25.2M
2:47:27
25.20 mi
Rank: #3952 (-57)
40K → 25.2M
2:48 | 8:08/mi
FINISH
2:54:50
26.22 mi
Rank: #4162 (-210)
25.2M → FINISH
7:23 | 7:15/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:20:58
Pace6:11 /mi
2nd Half
Distance13.11 mi
Time1:33:52
Pace7:10 /mi
📊Positive Split: 15.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0018:596:0718:59
6:07
-
10K
6.21 mi10:38:5837:576:0718:58
6:07
0:00
15K
9.32 mi10:58:0757:066:0819:09
6:10
+0:03
20K
12.43 mi11:17:441:16:436:1119:37
6:19
+0:09
HALF
13.11 mi11:21:591:20:586:114:15
6:15
-0:04
25K
15.53 mi11:37:411:36:406:1415:42
6:29
+0:14
30K
18.64 mi12:01:062:00:056:2723:25
7:33
+1:04
20M
20.00 mi12:10:362:09:356:299:30
7:00
-0:33
21M
21.00 mi12:18:142:17:136:337:38
7:38
+0:38
35K
21.75 mi12:23:212:22:206:335:07
6:51
-0:47
23M
23.00 mi12:32:242:31:236:359:03
7:14
+0:23
24M
24.00 mi12:39:242:38:236:367:00
7:00
-0:14
40K
24.85 mi12:45:402:44:396:386:16
7:20
+0:20
25.2M
25.20 mi12:48:282:47:276:392:48
8:08
+0:48
FINISH
26.22 mi12:55:512:54:506:417:23
7:15
-0:53

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

6:07 /mi

Average Pace

6:40 /mi

Slowest Pace

8:08 /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

1:36:40

55% of race

Time at Steady Pace

38:03

22% of race

Time at Slower Pace

40:07

23% of race

Average Pace: 6:40 /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 mi10:20:0018:596:0718:59
6:07
#1647
10K
6.21 mi10:38:5837:576:0718:58
6:07
#1731
15K
9.32 mi10:58:0757:066:0819:09
6:10
#1843
20K
12.43 mi11:17:441:16:436:1119:37
6:19
#2021
HALF
13.11 mi11:21:591:20:586:114:15
6:15
#2062
25K
15.53 mi11:37:411:36:406:1415:42
6:29
#2192
30K
18.64 mi12:01:062:00:056:2723:25
7:33
#3250
20M
20.00 mi12:10:362:09:356:299:30
7:00
#3360
21M
21.00 mi12:18:142:17:136:337:38
7:38
#3527
35K
21.75 mi12:23:212:22:206:335:07
6:51
#3584
23M
23.00 mi12:32:242:31:236:359:03
7:14
#3713
24M
24.00 mi12:39:242:38:236:367:00
7:00
#3784
40K
24.85 mi12:45:402:44:396:386:16
7:20
#3895
25.2M
25.20 mi12:48:282:47:276:392:48
8:08
#3952
FINISH
26.22 mi12:55:512:54:506:417:23
7:15
#4162
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi1647158215822115(Top 7%)2039(Top 12%)2039(Top 109%)
10K6.21 mi3.10 mi1731-841666-841666-841843(Top 6%)1779(Top 11%)1779(Top 95%)
15K9.32 mi3.11 mi1843-1121775-1091775-1092115(Top 7%)2039(Top 12%)2039(Top 109%)
20K12.43 mi3.11 mi2021-1781949-1741949-1742658(Top 9%)2556(Top 16%)2556(Top 137%)
HALF13.11 mi0.68 mi2062-411989-401989-402718(Top 9%)2622(Top 16%)2622(Top 140%)
25K15.53 mi2.42 mi2192-1302116-1272116-1273316(Top 11%)3163(Top 19%)3163(Top 169%)
30K18.64 mi3.11 mi3250-10583110-9943110-9949927(Top 34%)7660(Top 47%)7660(Top 410%)
20M20.00 mi1.36 mi3360-1103212-1023212-1025466(Top 19%)4851(Top 30%)4851(Top 260%)
21M21.00 mi1.00 mi3527-1673357-1453357-1457322(Top 25%)5951(Top 36%)5951(Top 319%)
35K21.75 mi0.75 mi3584-573406-493406-495910(Top 20%)5087(Top 31%)5087(Top 272%)
23M23.00 mi1.25 mi3713-1293506-1003506-1006947(Top 24%)5707(Top 35%)5707(Top 306%)
24M24.00 mi1.00 mi3784-713554-483554-486433(Top 22%)5314(Top 33%)5314(Top 284%)
40K24.85 mi0.85 mi3895-1113647-933647-937596(Top 26%)5931(Top 36%)5931(Top 318%)
25.2M25.20 mi0.35 mi3952-573700-533700-538957(Top 31%)6559(Top 40%)6559(Top 351%)
FINISH26.22 mi1.02 mi4162-2103870-1703870-1709418(Top 32%)6802(Top 42%)6802(Top 364%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21
+97ft-345ft

Overall

2115

Males

2039

M50-54

2039

5K→10K

3.1 - 6.2 mi

Top 6%
×5
+79ft-138ft

Overall

1843

Males

1779

M50-54

1779

10K→15K

6.2 - 9.3 mi

Top 7%
×3
+67ft-78ft

Overall

2115

Males

2039

M50-54

2039

15K→20K

9.3 - 12.4 mi

Top 9%
×5
+106ft-86ft

Overall

2658

Males

2556

M50-54

2556

20K→HALF

12.4 - 13.1 mi

Top 9%
×2
+19ft-37ft

Overall

2718

Males

2622

M50-54

2622

HALF→25K

13.1 - 15.5 mi

Top 11%
×4
+66ft-88ft

Overall

3316

Males

3163

M50-54

3163

25K→30K

15.5 - 18.6 mi

Top 34%
×9
+181ft-148ft

Overall

9927

Males

7660

M50-54

7660

30K→20M

18.6 - 20.0 mi

Top 19%
×5
+64ft-50ft

Overall

5466

Males

4851

M50-54

4851

20M→21M

20.0 - 21.0 mi

Top 25%
×8
+106ft-24ft

Overall

7322

Males

5951

M50-54

5951

21M→35K

21.0 - 21.8 mi

Top 20%
×7
+17ft-86ft

Overall

5910

Males

5087

M50-54

5087

35K→23M

21.8 - 23.0 mi

Top 24%
×5
+23ft-63ft

Overall

6947

Males

5707

M50-54

5707

23M→24M

23.0 - 24.0 mi

Top 22%
×6
+12ft-82ft

Overall

6433

Males

5314

M50-54

5314

24M→40K

24.0 - 24.9 mi

Top 26%
×1
+6ft-20ft

Overall

7596

Males

5931

M50-54

5931

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1
+13ft-16ft

Overall

8957

Males

6559

M50-54

6559

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
×2
+22ft-21ft

Overall

9418

Males

6802

M50-54

6802

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
260
Passed By
1891
Net Change
-2515
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1647
5K → 10K49133-84#1647#1731
10K → 15K28140-112#1731#1843
15K → 20K12190-178#1843#2021
20K → HALF243-41#2021#2062
HALF → 25K20150-130#2062#2192
25K → 30K4200-1058#2192#3250
30K → 20M23133-110#3250#3360
20M → 21M16183-167#3360#3527
21M → 35K1168-57#3527#3584
35K → 23M31160-129#3584#3713
23M → 24M2596-71#3713#3784
24M → 40K16127-111#3784#3895
40K → 25.2M1168-57#3895#3952
25.2M → FINISH12200-210#3952#4162
TOTALS2601891-2515
📊

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