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BOSTON MARATHON 2026

Rodrigo Chaves

Bib: 11301•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 27%
Gender (Male)
#0 / 16340
Top 40%
Masters (Masters Men)
#0 / 10617
Top 26%
Age Group (M50-54)
#0 / 1868
Top 22%
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
21:53
3.11 mi
Rank: #8897
Start → 5K
21:53 | 7:03/mi
10K
43:12
6.21 mi
Rank: #8231 (+666)
5K → 10K
21:19 | 6:52/mi
15K
1:04:42
9.32 mi
Rank: #8138 (+93)
10K → 15K
21:30 | 6:56/mi
20K
1:26:43
12.43 mi
Rank: #8200 (-62)
15K → 20K
22:01 | 7:06/mi
HALF
1:31:32
13.11 mi
Rank: #8252 (-52)
20K → HALF
4:49 | 7:04/mi
25K
1:48:55
15.53 mi
Rank: #8264 (-12)
HALF → 25K
17:23 | 7:11/mi
30K
2:11:43
18.64 mi
Rank: #8186 (+78)
25K → 30K
22:48 | 7:21/mi
20M
2:21:43
20.00 mi
Rank: #8116 (+70)
30K → 20M
10:00 | 7:22/mi
21M
2:29:25
21.00 mi
Rank: #8067 (+49)
20M → 21M
7:42 | 7:42/mi
35K
2:34:54
21.75 mi
Rank: #8095 (-28)
21M → 35K
5:29 | 7:20/mi
23M
2:43:59
23.00 mi
Rank: #7984 (+111)
35K → 23M
9:05 | 7:16/mi
24M
2:51:07
24.00 mi
Rank: #7907 (+77)
23M → 24M
7:08 | 7:08/mi
40K
2:57:15
24.85 mi
Rank: #7796 (+111)
24M → 40K
6:08 | 7:11/mi
25.2M
2:59:57
25.20 mi
Rank: #7775 (+21)
40K → 25.2M
2:42 | 7:50/mi
FINISH
3:07:08
26.22 mi
Rank: #7722 (+53)
25.2M → FINISH
7:11 | 7:03/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:32
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time1:35:36
Pace7:18 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:4421:537:0321:53
7:03
-
10K
6.21 mi11:01:0343:126:5821:19
6:52
-0:11
15K
9.32 mi11:22:331:04:426:5721:30
6:56
+0:04
20K
12.43 mi11:44:341:26:436:5922:01
7:06
+0:10
HALF
13.11 mi11:49:231:31:326:594:49
7:04
-0:02
25K
15.53 mi12:06:461:48:557:0117:23
7:11
+0:07
30K
18.64 mi12:29:342:11:437:0422:48
7:21
+0:10
20M
20.00 mi12:39:342:21:437:0610:00
7:22
+0:01
21M
21.00 mi12:47:162:29:257:077:42
7:42
+0:20
35K
21.75 mi12:52:452:34:547:085:29
7:20
-0:22
23M
23.00 mi13:01:502:43:597:089:05
7:16
-0:04
24M
24.00 mi13:08:582:51:077:087:08
7:08
-0:08
40K
24.85 mi13:15:062:57:157:086:08
7:11
+0:03
25.2M
25.20 mi13:17:482:59:577:092:42
7:50
+0:39
FINISH
26.22 mi13:24:593:07:087:097:11
7:03
-0:47

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

6:52 /mi

Average Pace

7:09 /mi

Slowest Pace

7:50 /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

2:56:44

94% of race

Time at Steady Pace

10:24

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:08 /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 mi10:39:4421:537:0321:53
7:03
#8897
10K
6.21 mi11:01:0343:126:5821:19
6:52
#8231
15K
9.32 mi11:22:331:04:426:5721:30
6:56
#8138
20K
12.43 mi11:44:341:26:436:5922:01
7:06
#8200
HALF
13.11 mi11:49:231:31:326:594:49
7:04
#8252
25K
15.53 mi12:06:461:48:557:0117:23
7:11
#8264
30K
18.64 mi12:29:342:11:437:0422:48
7:21
#8186
20M
20.00 mi12:39:342:21:437:0610:00
7:22
#8116
21M
21.00 mi12:47:162:29:257:077:42
7:42
#8067
35K
21.75 mi12:52:452:34:547:085:29
7:20
#8095
23M
23.00 mi13:01:502:43:597:089:05
7:16
#7984
24M
24.00 mi13:08:582:51:077:087:08
7:08
#7907
40K
24.85 mi13:15:062:57:157:086:08
7:11
#7796
25.2M
25.20 mi13:17:482:59:577:092:42
7:50
#7775
FINISH
26.22 mi13:24:593:07:087:097:11
7:03
#7722
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 mi8897749074907960(Top 27%)6839(Top 42%)6839(Top 366%)
10K6.21 mi3.10 mi8231+6667042+4487042+4487583(Top 26%)6616(Top 40%)6616(Top 354%)
15K9.32 mi3.11 mi8138+936972+706972+707960(Top 27%)6839(Top 42%)6839(Top 366%)
20K12.43 mi3.11 mi8200-626999-276999-278472(Top 29%)7110(Top 44%)7110(Top 381%)
HALF13.11 mi0.68 mi8252-527030-317030-319094(Top 31%)7500(Top 46%)7500(Top 401%)
25K15.53 mi2.42 mi8264-127027+37027+38596(Top 30%)7078(Top 43%)7078(Top 379%)
30K18.64 mi3.11 mi8186+786939+886939+888378(Top 29%)6812(Top 42%)6812(Top 365%)
20M20.00 mi1.36 mi8116+706863+766863+768106(Top 28%)6554(Top 40%)6554(Top 351%)
21M21.00 mi1.00 mi8067+496821+426821+427804(Top 27%)6250(Top 38%)6250(Top 335%)
35K21.75 mi0.75 mi8095-286820+16820+19483(Top 33%)7199(Top 44%)7199(Top 385%)
23M23.00 mi1.25 mi7984+1116716+1046716+1047159(Top 25%)5853(Top 36%)5853(Top 313%)
24M24.00 mi1.00 mi7907+776658+586658+587367(Top 25%)5898(Top 36%)5898(Top 316%)
40K24.85 mi0.85 mi7796+1116561+976561+976565(Top 23%)5353(Top 33%)5353(Top 287%)
25.2M25.20 mi0.35 mi7775+216537+246537+247235(Top 25%)5681(Top 35%)5681(Top 304%)
FINISH26.22 mi1.02 mi7722+536480+576480+577933(Top 27%)6006(Top 37%)6006(Top 322%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21
+97ft-345ft

Overall

7960

Males

6839

M50-54

6839

5K→10K

3.1 - 6.2 mi

Top 26%
×5
+79ft-138ft

Overall

7583

Males

6616

M50-54

6616

10K→15K

6.2 - 9.3 mi

Top 27%
×3
+67ft-78ft

Overall

7960

Males

6839

M50-54

6839

15K→20K

9.3 - 12.4 mi

Top 29%
×5
+106ft-86ft

Overall

8472

Males

7110

M50-54

7110

20K→HALF

12.4 - 13.1 mi

Top 31%
×2
+19ft-37ft

Overall

9094

Males

7500

M50-54

7500

HALF→25K

13.1 - 15.5 mi

Top 30%
×4
+66ft-88ft

Overall

8596

Males

7078

M50-54

7078

25K→30K

15.5 - 18.6 mi

Top 29%
×9
+181ft-148ft

Overall

8378

Males

6812

M50-54

6812

30K→20M

18.6 - 20.0 mi

Top 28%
×5
+64ft-50ft

Overall

8106

Males

6554

M50-54

6554

20M→21M

20.0 - 21.0 mi

Top 27%
×8
+106ft-24ft

Overall

7804

Males

6250

M50-54

6250

21M→35K

21.0 - 21.8 mi

Top 33%
×7
+17ft-86ft

Overall

9483

Males

7199

M50-54

7199

35K→23M

21.8 - 23.0 mi

Top 25%
×5
+23ft-63ft

Overall

7159

Males

5853

M50-54

5853

23M→24M

23.0 - 24.0 mi

Top 25%
×6
+12ft-82ft

Overall

7367

Males

5898

M50-54

5898

24M→40K

24.0 - 24.9 mi

Top 23%
×1
+6ft-20ft

Overall

6565

Males

5353

M50-54

5353

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1
+13ft-16ft

Overall

7235

Males

5681

M50-54

5681

25.2M→FINISH

25.2 - 26.2 mi

Top 27%
×2
+22ft-21ft

Overall

7933

Males

6006

M50-54

6006

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2032*
Passed By
857
Net Change
+1175
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8897
5K → 10K696*30+666#8897#8231
10K → 15K18087+93#8231#8138
15K → 20K107169-62#8138#8200
20K → HALF961-52#8200#8252
HALF → 25K123135-12#8252#8264
25K → 30K178100+78#8264#8186
30K → 20M11343+70#8186#8116
20M → 21M8839+49#8116#8067
21M → 35K4169-28#8067#8095
35K → 23M15039+111#8095#7984
23M → 24M9821+77#7984#7907
24M → 40K12514+111#7907#7796
40K → 25.2M3615+21#7796#7775
25.2M → FINISH8835+53#7775#7722
TOTALS2032*857+1175

* 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