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BOSTON MARATHON 2026

Mariana Volpini

Bib: 21276•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 46%
Masters (Masters Women)
#0 / 6862
Top 33%
Age Group (F45-49)
#0 / 1786
Top 41%
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
25:46
3.11 mi
Rank: #18825
Start → 5K
25:46 | 8:18/mi
10K
51:34
6.21 mi
Rank: #19009 (-184)
5K → 10K
25:48 | 8:19/mi
15K
1:17:02
9.32 mi
Rank: #18793 (+216)
10K → 15K
25:28 | 8:12/mi
20K
1:42:24
12.43 mi
Rank: #18416 (+377)
15K → 20K
25:22 | 8:10/mi
HALF
1:47:51
13.11 mi
Rank: #18330 (+86)
20K → HALF
5:27 | 8:00/mi
25K
2:07:38
15.53 mi
Rank: #18049 (+281)
HALF → 25K
19:47 | 8:10/mi
30K
2:33:31
18.64 mi
Rank: #17617 (+432)
25K → 30K
25:53 | 8:20/mi
20M
2:44:47
20.00 mi
Rank: #17412 (+205)
30K → 20M
11:16 | 8:18/mi
21M
2:53:28
21.00 mi
Rank: #17199 (+213)
20M → 21M
8:41 | 8:41/mi
35K
2:59:29
21.75 mi
Rank: #17091 (+108)
21M → 35K
6:01 | 8:03/mi
23M
3:09:49
23.00 mi
Rank: #16904 (+187)
35K → 23M
10:20 | 8:16/mi
24M
3:17:44
24.00 mi
Rank: #16735 (+169)
23M → 24M
7:55 | 7:55/mi
40K
3:24:44
24.85 mi
Rank: #16611 (+124)
24M → 40K
7:00 | 8:12/mi
25.2M
3:27:50
25.20 mi
Rank: #16553 (+58)
40K → 25.2M
3:06 | 9:00/mi
FINISH
3:36:04
26.22 mi
Rank: #16495 (+58)
25.2M → FINISH
8:14 | 8:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:47:51
Pace8:14 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:48:13
Pace8:16 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:3625:468:1825:46
8:18
-
10K
6.21 mi11:38:2451:348:1825:48
8:19
+0:01
15K
9.32 mi12:03:521:17:028:1625:28
8:12
-0:07
20K
12.43 mi12:29:141:42:248:1525:22
8:10
-0:02
HALF
13.11 mi12:34:411:47:518:145:27
8:00
-0:10
25K
15.53 mi12:54:282:07:388:1319:47
8:10
+0:10
30K
18.64 mi13:20:212:33:318:1525:53
8:20
+0:10
20M
20.00 mi13:31:372:44:478:1511:16
8:18
-0:02
21M
21.00 mi13:40:182:53:288:168:41
8:41
+0:23
35K
21.75 mi13:46:192:59:298:166:01
8:03
-0:38
23M
23.00 mi13:56:393:09:498:1610:20
8:16
+0:13
24M
24.00 mi14:04:343:17:448:157:55
7:55
-0:21
40K
24.85 mi14:11:343:24:448:157:00
8:12
+0:17
25.2M
25.20 mi14:14:403:27:508:153:06
9:00
+0:48
FINISH
26.22 mi14:22:543:36:048:158:14
8:05
-0:55

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

7:55 /mi

Average Pace

8:15 /mi

Slowest Pace

9:00 /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

3:32:58

99% of race

Time at Steady Pace

3:06

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:14 /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 mi11:12:3625:468:1825:46
8:18
#18825
10K
6.21 mi11:38:2451:348:1825:48
8:19
#19009
15K
9.32 mi12:03:521:17:028:1625:28
8:12
#18793
20K
12.43 mi12:29:141:42:248:1525:22
8:10
#18416
HALF
13.11 mi12:34:411:47:518:145:27
8:00
#18330
25K
15.53 mi12:54:282:07:388:1319:47
8:10
#18049
30K
18.64 mi13:20:212:33:318:1525:53
8:20
#17617
20M
20.00 mi13:31:372:44:478:1511:16
8:18
#17412
21M
21.00 mi13:40:182:53:288:168:41
8:41
#17199
35K
21.75 mi13:46:192:59:298:166:01
8:03
#17091
23M
23.00 mi13:56:393:09:498:1610:20
8:16
#16904
24M
24.00 mi14:04:343:17:448:157:55
7:55
#16735
40K
24.85 mi14:11:343:24:448:157:00
8:12
#16611
25.2M
25.20 mi14:14:403:27:508:153:06
9:00
#16553
FINISH
26.22 mi14:22:543:36:048:158:14
8:05
#16495
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi188256988698818325(Top 63%)6650(Top 53%)6650(Top 372%)
10K6.21 mi3.10 mi19009-1847073-857073-8519203(Top 66%)7133(Top 57%)7133(Top 399%)
15K9.32 mi3.11 mi18793+2166927+1466927+14618325(Top 63%)6650(Top 53%)6650(Top 372%)
20K12.43 mi3.11 mi18416+3776713+2146713+21417273(Top 60%)6090(Top 48%)6090(Top 341%)
HALF13.11 mi0.68 mi18330+866672+416672+4117122(Top 59%)5981(Top 48%)5981(Top 335%)
25K15.53 mi2.42 mi18049+2816523+1496523+14916541(Top 57%)5735(Top 46%)5735(Top 321%)
30K18.64 mi3.11 mi17617+4326299+2246299+22415846(Top 55%)5440(Top 43%)5440(Top 305%)
20M20.00 mi1.36 mi17412+2056210+896210+8914938(Top 51%)5022(Top 40%)5022(Top 281%)
21M21.00 mi1.00 mi17199+2136104+1066104+10614329(Top 49%)4765(Top 38%)4765(Top 267%)
35K21.75 mi0.75 mi17091+1086068+366068+3614825(Top 51%)5106(Top 41%)5106(Top 286%)
23M23.00 mi1.25 mi16904+1875988+805988+8014212(Top 49%)4830(Top 38%)4830(Top 270%)
24M24.00 mi1.00 mi16735+1695902+865902+8613200(Top 45%)4378(Top 35%)4378(Top 245%)
40K24.85 mi0.85 mi16611+1245860+425860+4213738(Top 47%)4751(Top 38%)4751(Top 266%)
25.2M25.20 mi0.35 mi16553+585840+205840+2014748(Top 51%)5317(Top 42%)5317(Top 298%)
FINISH26.22 mi1.02 mi16495+585826+145826+1415705(Top 54%)5791(Top 46%)5791(Top 324%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21
+97ft-345ft

Overall

18325

Females

6650

F45-49

6650

5K→10K

3.1 - 6.2 mi

Top 66%
×5
+79ft-138ft

Overall

19203

Females

7133

F45-49

7133

10K→15K

6.2 - 9.3 mi

Top 63%
×3
+67ft-78ft

Overall

18325

Females

6650

F45-49

6650

15K→20K

9.3 - 12.4 mi

Top 60%
×5
+106ft-86ft

Overall

17273

Females

6090

F45-49

6090

20K→HALF

12.4 - 13.1 mi

Top 59%
×2
+19ft-37ft

Overall

17122

Females

5981

F45-49

5981

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16541

Females

5735

F45-49

5735

25K→30K

15.5 - 18.6 mi

Top 55%
×9
+181ft-148ft

Overall

15846

Females

5440

F45-49

5440

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14938

Females

5022

F45-49

5022

20M→21M

20.0 - 21.0 mi

Top 49%
×8
+106ft-24ft

Overall

14329

Females

4765

F45-49

4765

21M→35K

21.0 - 21.8 mi

Top 51%
×7
+17ft-86ft

Overall

14825

Females

5106

F45-49

5106

35K→23M

21.8 - 23.0 mi

Top 49%
×5
+23ft-63ft

Overall

14212

Females

4830

F45-49

4830

23M→24M

23.0 - 24.0 mi

Top 45%
×6
+12ft-82ft

Overall

13200

Females

4378

F45-49

4378

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13738

Females

4751

F45-49

4751

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1
+13ft-16ft

Overall

14748

Females

5317

F45-49

5317

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
×2
+22ft-21ft

Overall

15705

Females

5791

F45-49

5791

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2954
Passed By
624
Net Change
+2330
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18825
5K → 10K184368-184#18825#19009
10K → 15K30488+216#19009#18793
15K → 20K39720+377#18793#18416
20K → HALF882+86#18416#18330
HALF → 25K29615+281#18330#18049
25K → 30K45826+432#18049#17617
30K → 20M2138+205#17617#17412
20M → 21M22310+213#17412#17199
21M → 35K1168+108#17199#17091
35K → 23M20316+187#17091#16904
23M → 24M18112+169#16904#16735
24M → 40K13713+124#16735#16611
40K → 25.2M635+58#16611#16553
25.2M → FINISH9133+58#16553#16495
TOTALS2954624+2330
📊

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