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BOSTON MARATHON 2026

Marie-Pierre Delisle

Bib: 14449•F

MD

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0:00
/ mi
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Overall
#0 / 29021
Top 44%
Gender (Female)
#0 / 12578
Top 29%
Age Group (F18-39)
#0 / 5716
Top 48%
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
23:37
3.11 mi
Rank: #13667
Start → 5K
23:37 | 7:37/mi
10K
47:32
6.21 mi
Rank: #14174 (-507)
5K → 10K
23:55 | 7:42/mi
15K
1:11:22
9.32 mi
Rank: #14162 (+12)
10K → 15K
23:50 | 7:41/mi
20K
1:35:19
12.43 mi
Rank: #14040 (+122)
15K → 20K
23:57 | 7:43/mi
HALF
1:40:37
13.11 mi
Rank: #14101 (-61)
20K → HALF
5:18 | 7:47/mi
25K
1:59:24
15.53 mi
Rank: #13956 (+145)
HALF → 25K
18:47 | 7:45/mi
30K
2:23:54
18.64 mi
Rank: #13674 (+282)
25K → 30K
24:30 | 7:54/mi
20M
2:34:34
20.00 mi
Rank: #13508 (+166)
30K → 20M
10:40 | 7:52/mi
21M
2:42:35
21.00 mi
Rank: #13274 (+234)
20M → 21M
8:01 | 8:01/mi
35K
2:48:19
21.75 mi
Rank: #13210 (+64)
21M → 35K
5:44 | 7:40/mi
23M
2:58:11
23.00 mi
Rank: #13112 (+98)
35K → 23M
9:52 | 7:54/mi
24M
3:05:54
24.00 mi
Rank: #13031 (+81)
23M → 24M
7:43 | 7:43/mi
40K
3:12:26
24.85 mi
Rank: #12895 (+136)
24M → 40K
6:32 | 7:39/mi
25.2M
3:15:13
25.20 mi
Rank: #12820 (+75)
40K → 25.2M
2:47 | 8:05/mi
FINISH
3:22:38
26.22 mi
Rank: #12653 (+167)
25.2M → FINISH
7:25 | 7:17/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:37
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:42:01
Pace7:47 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1623:377:3723:37
7:37
-
10K
6.21 mi11:19:1147:327:3923:55
7:42
+0:05
15K
9.32 mi11:43:011:11:227:4023:50
7:41
-0:01
20K
12.43 mi12:06:581:35:197:4123:57
7:43
+0:02
HALF
13.11 mi12:12:161:40:377:415:18
7:47
+0:04
25K
15.53 mi12:31:031:59:247:4218:47
7:45
-0:02
30K
18.64 mi12:55:332:23:547:4424:30
7:54
+0:09
20M
20.00 mi13:06:132:34:347:4410:40
7:52
-0:02
21M
21.00 mi13:14:142:42:357:458:01
8:01
+0:09
35K
21.75 mi13:19:582:48:197:455:44
7:40
-0:21
23M
23.00 mi13:29:502:58:117:459:52
7:54
+0:14
24M
24.00 mi13:37:333:05:547:457:43
7:43
-0:11
40K
24.85 mi13:44:053:12:267:456:32
7:39
-0:04
25.2M
25.20 mi13:46:523:15:137:452:47
8:05
+0:26
FINISH
26.22 mi13:54:173:22:387:457:25
7:17
-0:48

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

7:17 /mi

Average Pace

7:44 /mi

Slowest Pace

8:05 /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

3:11:50

95% of race

Time at Steady Pace

10:48

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:44 /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 mi10:55:1623:377:3723:37
7:37
#13667
10K
6.21 mi11:19:1147:327:3923:55
7:42
#14174
15K
9.32 mi11:43:011:11:227:4023:50
7:41
#14162
20K
12.43 mi12:06:581:35:197:4123:57
7:43
#14040
HALF
13.11 mi12:12:161:40:377:415:18
7:47
#14101
25K
15.53 mi12:31:031:59:247:4218:47
7:45
#13956
30K
18.64 mi12:55:332:23:547:4424:30
7:54
#13674
20M
20.00 mi13:06:132:34:347:4410:40
7:52
#13508
21M
21.00 mi13:14:142:42:357:458:01
8:01
#13274
35K
21.75 mi13:19:582:48:197:455:44
7:40
#13210
23M
23.00 mi13:29:502:58:117:459:52
7:54
#13112
24M
24.00 mi13:37:333:05:547:457:43
7:43
#13031
40K
24.85 mi13:44:053:12:267:456:32
7:39
#12895
25.2M
25.20 mi13:46:523:15:137:452:47
8:05
#12820
FINISH
26.22 mi13:54:173:22:387:457:25
7:17
#12653
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi136673880388014292(Top 49%)4310(Top 34%)4310(Top 75%)
10K6.21 mi3.10 mi14174-5074200-3204200-32014730(Top 51%)4523(Top 36%)4523(Top 79%)
15K9.32 mi3.11 mi14162+124220-204220-2014292(Top 49%)4310(Top 34%)4310(Top 75%)
20K12.43 mi3.11 mi14040+1224169+514169+5113796(Top 48%)4092(Top 33%)4092(Top 72%)
HALF13.11 mi0.68 mi14101-614207-384207-3815354(Top 53%)4920(Top 39%)4920(Top 86%)
25K15.53 mi2.42 mi13956+1454132+754132+7513386(Top 46%)3945(Top 31%)3945(Top 69%)
30K18.64 mi3.11 mi13674+2824012+1204012+12012638(Top 44%)3649(Top 29%)3649(Top 64%)
20M20.00 mi1.36 mi13508+1663955+573955+5711766(Top 41%)3283(Top 26%)3283(Top 57%)
21M21.00 mi1.00 mi13274+2343851+1043851+10410041(Top 35%)2532(Top 20%)2532(Top 44%)
35K21.75 mi0.75 mi13210+643829+223829+2212101(Top 42%)3585(Top 29%)3585(Top 63%)
23M23.00 mi1.25 mi13112+983795+343795+3411664(Top 40%)3439(Top 27%)3439(Top 60%)
24M24.00 mi1.00 mi13031+813768+273768+2711700(Top 40%)3546(Top 28%)3546(Top 62%)
40K24.85 mi0.85 mi12895+1363719+493719+499952(Top 34%)2736(Top 22%)2736(Top 48%)
25.2M25.20 mi0.35 mi12820+753687+323687+328921(Top 31%)2345(Top 19%)2345(Top 41%)
FINISH26.22 mi1.02 mi12653+1673626+613626+619753(Top 34%)2729(Top 22%)2729(Top 48%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21
+97ft-345ft

Overall

14292

Females

4310

F18-39

4310

5K→10K

3.1 - 6.2 mi

Top 51%
×5
+79ft-138ft

Overall

14730

Females

4523

F18-39

4523

10K→15K

6.2 - 9.3 mi

Top 49%
×3
+67ft-78ft

Overall

14292

Females

4310

F18-39

4310

15K→20K

9.3 - 12.4 mi

Top 48%
×5
+106ft-86ft

Overall

13796

Females

4092

F18-39

4092

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15354

Females

4920

F18-39

4920

HALF→25K

13.1 - 15.5 mi

Top 46%
×4
+66ft-88ft

Overall

13386

Females

3945

F18-39

3945

25K→30K

15.5 - 18.6 mi

Top 44%
×9
+181ft-148ft

Overall

12638

Females

3649

F18-39

3649

30K→20M

18.6 - 20.0 mi

Top 41%
×5
+64ft-50ft

Overall

11766

Females

3283

F18-39

3283

20M→21M

20.0 - 21.0 mi

Top 35%
×8
+106ft-24ft

Overall

10041

Females

2532

F18-39

2532

21M→35K

21.0 - 21.8 mi

Top 42%
×7
+17ft-86ft

Overall

12101

Females

3585

F18-39

3585

35K→23M

21.8 - 23.0 mi

Top 40%
×5
+23ft-63ft

Overall

11664

Females

3439

F18-39

3439

23M→24M

23.0 - 24.0 mi

Top 40%
×6
+12ft-82ft

Overall

11700

Females

3546

F18-39

3546

24M→40K

24.0 - 24.9 mi

Top 34%
×1
+6ft-20ft

Overall

9952

Females

2736

F18-39

2736

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1
+13ft-16ft

Overall

8921

Females

2345

F18-39

2345

25.2M→FINISH

25.2 - 26.2 mi

Top 34%
×2
+22ft-21ft

Overall

9753

Females

2729

F18-39

2729

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2255*
Passed By
815
Net Change
+1014
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13667
5K → 10K119200-507#13667#14174
10K → 15K206*194+12#14174#14162
15K → 20K221*99+122#14162#14040
20K → HALF2081-61#14040#14101
HALF → 25K206*61+145#14101#13956
25K → 30K334*52+282#13956#13674
30K → 20M18620+166#13674#13508
20M → 21M236*2+234#13508#13274
21M → 35K8622+64#13274#13210
35K → 23M13436+98#13210#13112
23M → 24M10524+81#13112#13031
24M → 40K14610+136#13031#12895
40K → 25.2M805+75#12895#12820
25.2M → FINISH1769+167#12820#12653
TOTALS2255*815+1014

* 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