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BOSTON MARATHON 2026

Nicolas Mahieu

Bib: 32908•M

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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 (M40-44)
#0 / 2198
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
27:32
3.11 mi
Rank: #21998
Start → 5K
27:32 | 8:52/mi
10K
55:12
6.21 mi
Rank: #22215 (-217)
5K → 10K
27:40 | 8:55/mi
15K
1:22:35
9.32 mi
Rank: #22056 (+159)
10K → 15K
27:23 | 8:49/mi
20K
1:50:16
12.43 mi
Rank: #21893 (+163)
15K → 20K
27:41 | 8:55/mi
HALF
1:56:28
13.11 mi
Rank: #21968 (-75)
20K → HALF
6:12 | 9:06/mi
25K
2:19:10
15.53 mi
Rank: #22055 (-87)
HALF → 25K
22:42 | 9:22/mi
30K
2:51:49
18.64 mi
Rank: #22710 (-655)
25K → 30K
32:39 | 10:31/mi
20M
3:07:16
20.00 mi
Rank: #23001 (-291)
30K → 20M
15:27 | 11:23/mi
21M
3:22:18
21.00 mi
Rank: #23581 (-580)
20M → 21M
15:02 | 15:02/mi
35K
3:32:27
21.75 mi
Rank: #23906 (-325)
21M → 35K
10:09 | 13:35/mi
23M
3:50:00
23.00 mi
Rank: #24417 (-511)
35K → 23M
17:33 | 14:02/mi
24M
4:02:43
24.00 mi
Rank: #24614 (-197)
23M → 24M
12:43 | 12:43/mi
40K
4:13:36
24.85 mi
Rank: #24753 (-139)
24M → 40K
10:53 | 12:44/mi
25.2M
4:18:11
25.20 mi
Rank: #24784 (-31)
40K → 25.2M
4:35 | 13:18/mi
FINISH
4:29:12
26.22 mi
Rank: #24824 (-40)
25.2M → FINISH
11:01 | 10:49/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:56:28
Pace8:54 /mi
2nd Half
Distance13.11 mi
Time2:32:44
Pace11:40 /mi
📊Positive Split: 31.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:3927:328:5227:32
8:52
-
10K
6.21 mi12:24:1955:128:5427:40
8:55
+0:03
15K
9.32 mi12:51:421:22:358:5227:23
8:49
-0:06
20K
12.43 mi13:19:231:50:168:5327:41
8:55
+0:06
HALF
13.11 mi13:25:351:56:288:546:12
9:06
+0:11
25K
15.53 mi13:48:172:19:108:5822:42
9:22
+0:16
30K
18.64 mi14:20:562:51:499:1432:39
10:31
+1:09
20M
20.00 mi14:36:233:07:169:2215:27
11:23
+0:52
21M
21.00 mi14:51:253:22:189:3915:02
15:02
+3:39
35K
21.75 mi15:01:343:32:279:4710:09
13:35
-1:27
23M
23.00 mi15:19:073:50:0010:0117:33
14:02
+0:27
24M
24.00 mi15:31:504:02:4310:0712:43
12:43
-1:19
40K
24.85 mi15:42:434:13:3610:1310:53
12:44
+0:01
25.2M
25.20 mi15:47:184:18:1110:154:35
13:18
+0:34
FINISH
26.22 mi15:58:194:29:1210:1711:01
10:49
-2:29

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

8:49 /mi

Average Pace

10:16 /mi

Slowest Pace

15:02 /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

2:19:10

52% of race

Time at Steady Pace

59:07

22% of race

Time at Slower Pace

1:10:55

26% of race

Average Pace: 10:16 /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 mi11:56:3927:328:5227:32
8:52
#21998
10K
6.21 mi12:24:1955:128:5427:40
8:55
#22215
15K
9.32 mi12:51:421:22:358:5227:23
8:49
#22056
20K
12.43 mi13:19:231:50:168:5327:41
8:55
#21893
HALF
13.11 mi13:25:351:56:288:546:12
9:06
#21968
25K
15.53 mi13:48:172:19:108:5822:42
9:22
#22055
30K
18.64 mi14:20:562:51:499:1432:39
10:31
#22710
20M
20.00 mi14:36:233:07:169:2215:27
11:23
#23001
21M
21.00 mi14:51:253:22:189:3915:02
15:02
#23581
35K
21.75 mi15:01:343:32:279:4710:09
13:35
#23906
23M
23.00 mi15:19:073:50:0010:0117:33
14:02
#24417
24M
24.00 mi15:31:504:02:4310:0712:43
12:43
#24614
40K
24.85 mi15:42:434:13:3610:1310:53
12:44
#24753
25.2M
25.20 mi15:47:184:18:1110:154:35
13:18
#24784
FINISH
26.22 mi15:58:194:29:1210:1711:01
10:49
#24824
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi21998132221322221798(Top 75%)13175(Top 81%)13175(Top 599%)
10K6.21 mi3.10 mi22215-21713347-12513347-12522419(Top 77%)13462(Top 82%)13462(Top 612%)
15K9.32 mi3.11 mi22056+15913277+7013277+7021798(Top 75%)13175(Top 81%)13175(Top 599%)
20K12.43 mi3.11 mi21893+16313198+7913198+7921521(Top 74%)13016(Top 80%)13016(Top 592%)
HALF13.11 mi0.68 mi21968-7513235-3713235-3723120(Top 80%)13809(Top 85%)13809(Top 628%)
25K15.53 mi2.42 mi22055-8713278-4313278-4322587(Top 78%)13521(Top 83%)13521(Top 615%)
30K18.64 mi3.11 mi22710-65513563-28513563-28524308(Top 84%)14210(Top 87%)14210(Top 646%)
20M20.00 mi1.36 mi23001-29113684-12113684-12125536(Top 88%)14712(Top 90%)14712(Top 669%)
21M21.00 mi1.00 mi23581-58013968-28413968-28428076(Top 97%)15876(Top 97%)15876(Top 722%)
35K21.75 mi0.75 mi23906-32514122-15414122-15428078(Top 97%)15835(Top 97%)15835(Top 720%)
23M23.00 mi1.25 mi24417-51114354-23214354-23228157(Top 97%)15884(Top 97%)15884(Top 723%)
24M24.00 mi1.00 mi24614-19714436-8214436-8227395(Top 94%)15484(Top 95%)15484(Top 704%)
40K24.85 mi0.85 mi24753-13914477-4114477-4126773(Top 92%)15144(Top 93%)15144(Top 689%)
25.2M25.20 mi0.35 mi24784-3114487-1014487-1026405(Top 91%)14984(Top 92%)14984(Top 682%)
FINISH26.22 mi1.02 mi24824-4014492-514492-525740(Top 89%)14620(Top 89%)14620(Top 665%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21
+97ft-345ft

Overall

21798

Males

13175

M40-44

13175

5K→10K

3.1 - 6.2 mi

Top 77%
×5
+79ft-138ft

Overall

22419

Males

13462

M40-44

13462

10K→15K

6.2 - 9.3 mi

Top 75%
×3
+67ft-78ft

Overall

21798

Males

13175

M40-44

13175

15K→20K

9.3 - 12.4 mi

Top 74%
×5
+106ft-86ft

Overall

21521

Males

13016

M40-44

13016

20K→HALF

12.4 - 13.1 mi

Top 80%
×2
+19ft-37ft

Overall

23120

Males

13809

M40-44

13809

HALF→25K

13.1 - 15.5 mi

Top 78%
×4
+66ft-88ft

Overall

22587

Males

13521

M40-44

13521

25K→30K

15.5 - 18.6 mi

Top 84%
×9
+181ft-148ft

Overall

24308

Males

14210

M40-44

14210

30K→20M

18.6 - 20.0 mi

Top 88%
×5
+64ft-50ft

Overall

25536

Males

14712

M40-44

14712

20M→21M

20.0 - 21.0 mi

Top 97%
×8
+106ft-24ft

Overall

28076

Males

15876

M40-44

15876

21M→35K

21.0 - 21.8 mi

Top 97%
×7
+17ft-86ft

Overall

28078

Males

15835

M40-44

15835

35K→23M

21.8 - 23.0 mi

Top 97%
×5
+23ft-63ft

Overall

28157

Males

15884

M40-44

15884

23M→24M

23.0 - 24.0 mi

Top 94%
×6
+12ft-82ft

Overall

27395

Males

15484

M40-44

15484

24M→40K

24.0 - 24.9 mi

Top 92%
×1
+6ft-20ft

Overall

26773

Males

15144

M40-44

15144

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1
+13ft-16ft

Overall

26405

Males

14984

M40-44

14984

25.2M→FINISH

25.2 - 26.2 mi

Top 89%
×2
+22ft-21ft

Overall

25740

Males

14620

M40-44

14620

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
949*
Passed By
2133
Net Change
-2826
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21998
5K → 10K175200-217#21998#22215
10K → 15K260*101+159#22215#22056
15K → 20K253*90+163#22056#21893
20K → HALF1287-75#21893#21968
HALF → 25K106193-87#21968#22055
25K → 30K50200-655#22055#22710
30K → 20M20200-291#22710#23001
20M → 21M3200-580#23001#23581
21M → 35K3200-325#23581#23906
35K → 23M7200-511#23906#24417
23M → 24M8200-197#24417#24614
24M → 40K18157-139#24614#24753
40K → 25.2M940-31#24753#24784
25.2M → FINISH2565-40#24784#24824
TOTALS949*2133-2826

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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