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BOSTON MARATHON 2026

Joanna Delvecchio

Bib: 19669•F

PA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 40%
Masters (Masters Women)
#0 / 6862
Top 24%
Age Group (F40-44)
#0 / 1737
Top 49%
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
24:55
3.11 mi
Rank: #17089
Start → 5K
24:55 | 8:02/mi
10K
49:18
6.21 mi
Rank: #16597 (+492)
5K → 10K
24:23 | 7:51/mi
15K
1:14:16
9.32 mi
Rank: #16812 (-215)
10K → 15K
24:58 | 8:03/mi
20K
1:39:08
12.43 mi
Rank: #16624 (+188)
15K → 20K
24:52 | 8:01/mi
HALF
1:44:30
13.11 mi
Rank: #16605 (+19)
20K → HALF
5:22 | 7:53/mi
25K
2:03:59
15.53 mi
Rank: #16417 (+188)
HALF → 25K
19:29 | 8:03/mi
30K
2:29:28
18.64 mi
Rank: #16128 (+289)
25K → 30K
25:29 | 8:13/mi
20M
2:40:41
20.00 mi
Rank: #16014 (+114)
30K → 20M
11:13 | 8:16/mi
21M
2:49:17
21.00 mi
Rank: #15839 (+175)
20M → 21M
8:36 | 8:36/mi
35K
2:55:08
21.75 mi
Rank: #15724 (+115)
21M → 35K
5:51 | 7:50/mi
23M
3:05:05
23.00 mi
Rank: #15488 (+236)
35K → 23M
9:57 | 7:58/mi
24M
3:12:49
24.00 mi
Rank: #15316 (+172)
23M → 24M
7:44 | 7:44/mi
40K
3:19:44
24.85 mi
Rank: #15217 (+99)
24M → 40K
6:55 | 8:06/mi
25.2M
3:22:46
25.20 mi
Rank: #15187 (+30)
40K → 25.2M
3:02 | 8:48/mi
FINISH
3:30:27
26.22 mi
Rank: #15041 (+146)
25.2M → FINISH
7:41 | 7:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:30
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time1:45:57
Pace8:05 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:2324:558:0224:55
8:02
-
10K
6.21 mi11:37:4649:187:5724:23
7:51
-0:11
15K
9.32 mi12:02:441:14:167:5924:58
8:03
+0:12
20K
12.43 mi12:27:361:39:087:5924:52
8:01
-0:02
HALF
13.11 mi12:32:581:44:307:595:22
7:53
-0:08
25K
15.53 mi12:52:272:03:597:5919:29
8:03
+0:10
30K
18.64 mi13:17:562:29:288:0225:29
8:13
+0:10
20M
20.00 mi13:29:092:40:418:0311:13
8:16
+0:03
21M
21.00 mi13:37:452:49:178:048:36
8:36
+0:20
35K
21.75 mi13:43:362:55:088:045:51
7:50
-0:46
23M
23.00 mi13:53:333:05:058:039:57
7:58
+0:08
24M
24.00 mi14:01:173:12:498:037:44
7:44
-0:14
40K
24.85 mi14:08:123:19:448:036:55
8:06
+0:22
25.2M
25.20 mi14:11:143:22:468:033:02
8:48
+0:42
FINISH
26.22 mi14:18:553:30:278:027:41
7:33
-1:15

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

7:33 /mi

Average Pace

8:02 /mi

Slowest Pace

8:48 /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

3:18:49

94% of race

Time at Steady Pace

11:38

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:02 /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 mi11:13:2324:558:0224:55
8:02
#17089
10K
6.21 mi11:37:4649:187:5724:23
7:51
#16597
15K
9.32 mi12:02:441:14:167:5924:58
8:03
#16812
20K
12.43 mi12:27:361:39:087:5924:52
8:01
#16624
HALF
13.11 mi12:32:581:44:307:595:22
7:53
#16605
25K
15.53 mi12:52:272:03:597:5919:29
8:03
#16417
30K
18.64 mi13:17:562:29:288:0225:29
8:13
#16128
20M
20.00 mi13:29:092:40:418:0311:13
8:16
#16014
21M
21.00 mi13:37:452:49:178:048:36
8:36
#15839
35K
21.75 mi13:43:362:55:088:045:51
7:50
#15724
23M
23.00 mi13:53:333:05:058:039:57
7:58
#15488
24M
24.00 mi14:01:173:12:498:037:44
7:44
#15316
40K
24.85 mi14:08:123:19:448:036:55
8:06
#15217
25.2M
25.20 mi14:11:143:22:468:033:02
8:48
#15187
FINISH
26.22 mi14:18:553:30:278:027:41
7:33
#15041
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi170895971597117297(Top 60%)6075(Top 48%)6075(Top 350%)
10K6.21 mi3.10 mi16597+4925695+2765695+27616049(Top 55%)5332(Top 42%)5332(Top 307%)
15K9.32 mi3.11 mi16812-2155811-1165811-11617297(Top 60%)6075(Top 48%)6075(Top 350%)
20K12.43 mi3.11 mi16624+1885708+1035708+10316157(Top 56%)5464(Top 43%)5464(Top 315%)
HALF13.11 mi0.68 mi16605+195698+105698+1016173(Top 56%)5427(Top 43%)5427(Top 312%)
25K15.53 mi2.42 mi16417+1885601+975601+9715670(Top 54%)5235(Top 42%)5235(Top 301%)
30K18.64 mi3.11 mi16128+2895483+1185483+11814953(Top 52%)4948(Top 39%)4948(Top 285%)
20M20.00 mi1.36 mi16014+1145426+575426+5714656(Top 51%)4854(Top 39%)4854(Top 279%)
21M21.00 mi1.00 mi15839+1755343+835343+8313789(Top 48%)4477(Top 36%)4477(Top 258%)
35K21.75 mi0.75 mi15724+1155284+595284+5913291(Top 46%)4262(Top 34%)4262(Top 245%)
23M23.00 mi1.25 mi15488+2365182+1025182+10212165(Top 42%)3700(Top 29%)3700(Top 213%)
24M24.00 mi1.00 mi15316+1725099+835099+8311850(Top 41%)3639(Top 29%)3639(Top 209%)
40K24.85 mi0.85 mi15217+995059+405059+4013124(Top 45%)4402(Top 35%)4402(Top 253%)
25.2M25.20 mi0.35 mi15187+305046+135046+1313580(Top 47%)4675(Top 37%)4675(Top 269%)
FINISH26.22 mi1.02 mi15041+1464974+724974+7211804(Top 41%)3773(Top 30%)3773(Top 217%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21
+97ft-345ft

Overall

17297

Females

6075

F40-44

6075

5K→10K

3.1 - 6.2 mi

Top 55%
×5
+79ft-138ft

Overall

16049

Females

5332

F40-44

5332

10K→15K

6.2 - 9.3 mi

Top 60%
×3
+67ft-78ft

Overall

17297

Females

6075

F40-44

6075

15K→20K

9.3 - 12.4 mi

Top 56%
×5
+106ft-86ft

Overall

16157

Females

5464

F40-44

5464

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16173

Females

5427

F40-44

5427

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15670

Females

5235

F40-44

5235

25K→30K

15.5 - 18.6 mi

Top 52%
×9
+181ft-148ft

Overall

14953

Females

4948

F40-44

4948

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14656

Females

4854

F40-44

4854

20M→21M

20.0 - 21.0 mi

Top 48%
×8
+106ft-24ft

Overall

13789

Females

4477

F40-44

4477

21M→35K

21.0 - 21.8 mi

Top 46%
×7
+17ft-86ft

Overall

13291

Females

4262

F40-44

4262

35K→23M

21.8 - 23.0 mi

Top 42%
×5
+23ft-63ft

Overall

12165

Females

3700

F40-44

3700

23M→24M

23.0 - 24.0 mi

Top 41%
×6
+12ft-82ft

Overall

11850

Females

3639

F40-44

3639

24M→40K

24.0 - 24.9 mi

Top 45%
×1
+6ft-20ft

Overall

13124

Females

4402

F40-44

4402

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1
+13ft-16ft

Overall

13580

Females

4675

F40-44

4675

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
×2
+22ft-21ft

Overall

11804

Females

3773

F40-44

3773

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2869
Passed By
821
Net Change
+2048
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17089
5K → 10K619127+492#17089#16597
10K → 15K133348-215#16597#16812
15K → 20K27688+188#16812#16624
20K → HALF4122+19#16624#16605
HALF → 25K22941+188#16605#16417
25K → 30K34657+289#16417#16128
30K → 20M15036+114#16128#16014
20M → 21M19924+175#16014#15839
21M → 35K12914+115#15839#15724
35K → 23M2459+236#15724#15488
23M → 24M1753+172#15488#15316
24M → 40K12021+99#15316#15217
40K → 25.2M4919+30#15217#15187
25.2M → FINISH15812+146#15187#15041
TOTALS2869821+2048
📊

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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing