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BOSTON MARATHON 2026

Brian Renaud

Bib: 29744•M

MA

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0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
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
33:20
3.11 mi
Rank: #27578
Start → 5K
33:20 | 10:44/mi
10K
1:07:34
6.21 mi
Rank: #27686 (-108)
5K → 10K
34:14 | 11:02/mi
15K
1:39:48
9.32 mi
Rank: #27270 (+416)
10K → 15K
32:14 | 10:23/mi
20K
2:13:02
12.43 mi
Rank: #27058 (+212)
15K → 20K
33:14 | 10:42/mi
HALF
2:20:02
13.11 mi
Rank: #27018 (+40)
20K → HALF
7:00 | 10:17/mi
25K
2:46:59
15.53 mi
Rank: #26943 (+75)
HALF → 25K
26:57 | 11:07/mi
30K
3:28:07
18.64 mi
Rank: #27224 (-281)
25K → 30K
41:08 | 13:15/mi
20M
3:45:31
20.00 mi
Rank: #27235 (-11)
30K → 20M
17:24 | 12:49/mi
21M
4:01:56
21.00 mi
Rank: #27423 (-188)
20M → 21M
16:25 | 16:25/mi
35K
4:11:14
21.75 mi
Rank: #27422 (+1)
21M → 35K
9:18 | 12:26/mi
23M
4:26:20
23.00 mi
Rank: #27384 (+38)
35K → 23M
15:06 | 12:04/mi
24M
4:38:54
24.00 mi
Rank: #27375 (+9)
23M → 24M
12:34 | 12:34/mi
40K
4:50:31
24.85 mi
Rank: #27408 (-33)
24M → 40K
11:37 | 13:36/mi
25.2M
4:55:40
25.20 mi
Rank: #27412 (-4)
40K → 25.2M
5:09 | 14:57/mi
FINISH
5:09:26
26.22 mi
Rank: #27490 (-78)
25.2M → FINISH
13:46 | 13:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:20:02
Pace10:41 /mi
2nd Half
Distance13.11 mi
Time2:49:24
Pace12:56 /mi
📊Positive Split: 21.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:3733:2010:4433:20
10:44
-
10K
6.21 mi12:32:511:07:3410:5334:14
11:02
+0:18
15K
9.32 mi13:05:051:39:4810:4332:14
10:23
-0:39
20K
12.43 mi13:38:192:13:0210:4333:14
10:42
+0:19
HALF
13.11 mi13:45:192:20:0210:417:00
10:17
-0:25
25K
15.53 mi14:12:162:46:5910:4526:57
11:07
+0:50
30K
18.64 mi14:53:243:28:0711:1041:08
13:15
+2:08
20M
20.00 mi15:10:483:45:3111:1717:24
12:49
-0:26
21M
21.00 mi15:27:134:01:5611:3216:25
16:25
+3:36
35K
21.75 mi15:36:314:11:1411:349:18
12:26
-3:59
23M
23.00 mi15:51:374:26:2011:3515:06
12:04
-0:22
24M
24.00 mi16:04:114:38:5411:3812:34
12:34
+0:30
40K
24.85 mi16:15:484:50:3111:4211:37
13:36
+1:02
25.2M
25.20 mi16:20:574:55:4011:445:09
14:57
+1:21
FINISH
26.22 mi16:34:435:09:2611:4913:46
13:31
-1:26

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

10:17 /mi

Average Pace

11:49 /mi

Slowest Pace

16:25 /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

2:46:59

54% of race

Time at Steady Pace

1:35:30

31% of race

Time at Slower Pace

46:57

15% of race

Average Pace: 11:48 /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 mi11:58:3733:2010:4433:20
10:44
#27578
10K
6.21 mi12:32:511:07:3410:5334:14
11:02
#27686
15K
9.32 mi13:05:051:39:4810:4332:14
10:23
#27270
20K
12.43 mi13:38:192:13:0210:4333:14
10:42
#27058
HALF
13.11 mi13:45:192:20:0210:417:00
10:17
#27018
25K
15.53 mi14:12:162:46:5910:4526:57
11:07
#26943
30K
18.64 mi14:53:243:28:0711:1041:08
13:15
#27224
20M
20.00 mi15:10:483:45:3111:1717:24
12:49
#27235
21M
21.00 mi15:27:134:01:5611:3216:25
16:25
#27423
35K
21.75 mi15:36:314:11:1411:349:18
12:26
#27422
23M
23.00 mi15:51:374:26:2011:3515:06
12:04
#27384
24M
24.00 mi16:04:114:38:5411:3812:34
12:34
#27375
40K
24.85 mi16:15:484:50:3111:4211:37
13:36
#27408
25.2M
25.20 mi16:20:574:55:4011:445:09
14:57
#27412
FINISH
26.22 mi16:34:435:09:2611:4913:46
13:31
#27490
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi27578158691586926454(Top 91%)15361(Top 94%)15361(Top 1030%)
10K6.21 mi3.10 mi27686-10815897-2815897-2827696(Top 95%)15874(Top 97%)15874(Top 1065%)
15K9.32 mi3.11 mi27270+41615716+18115716+18126454(Top 91%)15361(Top 94%)15361(Top 1030%)
20K12.43 mi3.11 mi27058+21215637+7915637+7926515(Top 91%)15372(Top 94%)15372(Top 1031%)
HALF13.11 mi0.68 mi27018+4015615+2215615+2226219(Top 90%)15243(Top 93%)15243(Top 1022%)
25K15.53 mi2.42 mi26943+7515566+4915566+4926513(Top 91%)15319(Top 94%)15319(Top 1027%)
30K18.64 mi3.11 mi27224-28115659-9315659-9327909(Top 96%)15861(Top 97%)15861(Top 1064%)
20M20.00 mi1.36 mi27235-11156591565927259(Top 94%)15537(Top 95%)15537(Top 1042%)
21M21.00 mi1.00 mi27423-18815718-5915718-5928713(Top 99%)16177(Top 99%)16177(Top 1085%)
35K21.75 mi0.75 mi27422+115710+815710+827190(Top 94%)15437(Top 94%)15437(Top 1035%)
23M23.00 mi1.25 mi27384+3815690+2015690+2026204(Top 90%)14944(Top 91%)14944(Top 1002%)
24M24.00 mi1.00 mi27375+915682+815682+827250(Top 94%)15413(Top 94%)15413(Top 1034%)
40K24.85 mi0.85 mi27408-3315693-1115693-1127569(Top 95%)15574(Top 95%)15574(Top 1045%)
25.2M25.20 mi0.35 mi27412-415688+515688+527904(Top 96%)15723(Top 96%)15723(Top 1055%)
FINISH26.22 mi1.02 mi27490-7815708-2015708-2028487(Top 98%)16035(Top 98%)16035(Top 1075%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21
+97ft-345ft

Overall

26454

Males

15361

M55-59

15361

5K→10K

3.1 - 6.2 mi

Top 95%
×5
+79ft-138ft

Overall

27696

Males

15874

M55-59

15874

10K→15K

6.2 - 9.3 mi

Top 91%
×3
+67ft-78ft

Overall

26454

Males

15361

M55-59

15361

15K→20K

9.3 - 12.4 mi

Top 91%
×5
+106ft-86ft

Overall

26515

Males

15372

M55-59

15372

20K→HALF

12.4 - 13.1 mi

Top 90%
×2
+19ft-37ft

Overall

26219

Males

15243

M55-59

15243

HALF→25K

13.1 - 15.5 mi

Top 91%
×4
+66ft-88ft

Overall

26513

Males

15319

M55-59

15319

25K→30K

15.5 - 18.6 mi

Top 96%
×9
+181ft-148ft

Overall

27909

Males

15861

M55-59

15861

30K→20M

18.6 - 20.0 mi

Top 94%
×5
+64ft-50ft

Overall

27259

Males

15537

M55-59

15537

20M→21M

20.0 - 21.0 mi

Top 99%
×8
+106ft-24ft

Overall

28713

Males

16177

M55-59

16177

21M→35K

21.0 - 21.8 mi

Top 94%
×7
+17ft-86ft

Overall

27190

Males

15437

M55-59

15437

35K→23M

21.8 - 23.0 mi

Top 90%
×5
+23ft-63ft

Overall

26204

Males

14944

M55-59

14944

23M→24M

23.0 - 24.0 mi

Top 94%
×6
+12ft-82ft

Overall

27250

Males

15413

M55-59

15413

24M→40K

24.0 - 24.9 mi

Top 95%
×1
+6ft-20ft

Overall

27569

Males

15574

M55-59

15574

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1
+13ft-16ft

Overall

27904

Males

15723

M55-59

15723

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
×2
+22ft-21ft

Overall

28487

Males

16035

M55-59

16035

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1125*
Passed By
911
Net Change
+88
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27578
5K → 10K111200-108#27578#27686
10K → 15K431*15+416#27686#27270
15K → 20K228*16+212#27270#27058
20K → HALF477+40#27058#27018
HALF → 25K11843+75#27018#26943
25K → 30K26200-281#26943#27224
30K → 20M3344-11#27224#27235
20M → 21M2190-188#27235#27423
21M → 35K1615+1#27423#27422
35K → 23M5113+38#27422#27384
23M → 24M3223+9#27384#27375
24M → 40K1750-33#27375#27408
40K → 25.2M1014-4#27408#27412
25.2M → FINISH381-78#27412#27490
TOTALS1125*911+88

* 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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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