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BOSTON MARATHON 2026

Casandra Degrauwe

Bib: 17207 β€’F β€’Age: N/A

FL

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 42%
Gender (Female)
#0 / 12578
Top 27%
Masters (Masters Women)
#0 / 6862
Top 11%
Age Group (F40-44)
#0 / 1737
Top 26%
Race Day Weather
51Β°/41Β°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
23:25
3.11 mi
Rank: #13099
Start β†’ 5K
23:25 | 7:33/mi
10K
46:06
6.21 mi
Rank: #12149 (+950)
5K β†’ 10K
22:41 | 7:19/mi
15K
1:08:53
9.32 mi
Rank: #11871 (+278)
10K β†’ 15K
22:47 | 7:20/mi
20K
1:31:53
12.43 mi
Rank: #11672 (+199)
15K β†’ 20K
23:00 | 7:25/mi
HALF
1:36:52
13.11 mi
Rank: #11652 (+20)
20K β†’ HALF
4:59 | 7:19/mi
25K
1:55:06
15.53 mi
Rank: #11632 (+20)
HALF β†’ 25K
18:14 | 7:32/mi
30K
2:19:18
18.64 mi
Rank: #11664 (-32)
25K β†’ 30K
24:12 | 7:48/mi
20M
2:30:06
20.00 mi
Rank: #11695 (-31)
30K β†’ 20M
10:48 | 7:58/mi
21M
2:38:27
21.00 mi
Rank: #11701 (-6)
20M β†’ 21M
8:21 | 8:21/mi
35K
2:44:17
21.75 mi
Rank: #11729 (-28)
21M β†’ 35K
5:50 | 7:48/mi
23M
2:54:26
23.00 mi
Rank: #11796 (-67)
35K β†’ 23M
10:09 | 8:07/mi
24M
3:02:31
24.00 mi
Rank: #11879 (-83)
23M β†’ 24M
8:05 | 8:05/mi
40K
3:09:33
24.85 mi
Rank: #11949 (-70)
24M β†’ 40K
7:02 | 8:14/mi
25.2M
3:12:41
25.20 mi
Rank: #12003 (-54)
40K β†’ 25.2M
3:08 | 9:06/mi
FINISH
3:21:03
26.22 mi
Rank: #12191 (-188)
25.2M β†’ FINISH
8:22 | 8:13/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:52
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:44:11
Pace7:57 /mi
πŸ“ŠPositive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:4223:257:3323:25
7:33
-
10K
6.21 mi11:28:2346:067:2622:41
7:19
-0:14
15K
9.32 mi11:51:101:08:537:2422:47
7:20
+0:01
20K
12.43 mi12:14:101:31:537:2423:00
7:25
+0:05
HALF
13.11 mi12:19:091:36:527:244:59
7:19
-0:06
25K
15.53 mi12:37:231:55:067:2518:14
7:32
+0:13
30K
18.64 mi13:01:352:19:187:2924:12
7:48
+0:16
20M
20.00 mi13:12:232:30:067:3110:48
7:58
+0:10
21M
21.00 mi13:20:442:38:277:338:21
8:21
+0:23
35K
21.75 mi13:26:342:44:177:345:50
7:48
-0:33
23M
23.00 mi13:36:432:54:267:3610:09
8:07
+0:19
24M
24.00 mi13:44:483:02:317:378:05
8:05
-0:02
40K
24.85 mi13:51:503:09:337:387:02
8:14
+0:09
25.2M
25.20 mi13:54:583:12:417:393:08
9:06
+0:52
FINISH
26.22 mi14:03:203:21:037:418:22
8:13
-0:53

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:19 /mi

Average Pace

7:40 /mi

Slowest Pace

9:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:55:06

57% of race

Time at Steady Pace

40:50

20% of race

Time at Slower Pace

45:07

22% of race

Average Pace: 7:40 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:05:4223:257:3323:25
7:33
#13099
10K
6.21 mi11:28:2346:067:2622:41
7:19
#12149
15K
9.32 mi11:51:101:08:537:2422:47
7:20
#11871
20K
12.43 mi12:14:101:31:537:2423:00
7:25
#11672
HALF
13.11 mi12:19:091:36:527:244:59
7:19
#11652
25K
15.53 mi12:37:231:55:067:2518:14
7:32
#11632
30K
18.64 mi13:01:352:19:187:2924:12
7:48
#11664
20M
20.00 mi13:12:232:30:067:3110:48
7:58
#11695
21M
21.00 mi13:20:442:38:277:338:21
8:21
#11701
35K
21.75 mi13:26:342:44:177:345:50
7:48
#11729
23M
23.00 mi13:36:432:54:267:3610:09
8:07
#11796
24M
24.00 mi13:44:483:02:317:378:05
8:05
#11879
40K
24.85 mi13:51:503:09:337:387:02
8:14
#11949
25.2M
25.20 mi13:54:583:12:417:393:08
9:06
#12003
FINISH
26.22 mi14:03:203:21:037:418:22
8:13
#12191
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 mi130993545354511381(Top 39%)2683(Top 21%)2683(Top 154%)
10K6.21 mi3.10 mi12149+9503021+5243021+52411181(Top 39%)2535(Top 20%)2535(Top 146%)
15K9.32 mi3.11 mi11871+2782897+1242897+12411381(Top 39%)2683(Top 21%)2683(Top 154%)
20K12.43 mi3.11 mi11672+1992821+762821+7611178(Top 39%)2679(Top 21%)2679(Top 154%)
HALF13.11 mi0.68 mi11652+202804+172804+1711386(Top 39%)2706(Top 22%)2706(Top 156%)
25K15.53 mi2.42 mi11632+202831-272831-2711599(Top 40%)2952(Top 23%)2952(Top 170%)
30K18.64 mi3.11 mi11664-322894-632894-6311902(Top 41%)3252(Top 26%)3252(Top 187%)
20M20.00 mi1.36 mi11695-312928-342928-3412480(Top 43%)3655(Top 29%)3655(Top 210%)
21M21.00 mi1.00 mi11701-62955-272955-2712191(Top 42%)3630(Top 29%)3630(Top 209%)
35K21.75 mi0.75 mi11729-282987-322987-3213048(Top 45%)4092(Top 33%)4092(Top 236%)
23M23.00 mi1.25 mi11796-673052-653052-6513206(Top 46%)4279(Top 34%)4279(Top 246%)
24M24.00 mi1.00 mi11879-833137-853137-8514320(Top 49%)4964(Top 39%)4964(Top 286%)
40K24.85 mi0.85 mi11949-703198-613198-6113964(Top 48%)4844(Top 39%)4844(Top 279%)
25.2M25.20 mi0.35 mi12003-543243-453243-4515227(Top 52%)5548(Top 44%)5548(Top 319%)
FINISH26.22 mi1.02 mi12191-1883365-1223365-12216479(Top 57%)6203(Top 49%)6203(Top 357%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
Γ—21
+97ft-345ft

Overall

11381

Females

2683

F40-44

2683

5K→10K

3.1 - 6.2 mi

Top 39%
Γ—5
+79ft-138ft

Overall

11181

Females

2535

F40-44

2535

10K→15K

6.2 - 9.3 mi

Top 39%
Γ—3
+67ft-78ft

Overall

11381

Females

2683

F40-44

2683

15K→20K

9.3 - 12.4 mi

Top 39%
Γ—5
+106ft-86ft

Overall

11178

Females

2679

F40-44

2679

20K→HALF

12.4 - 13.1 mi

Top 39%
Γ—2
+19ft-37ft

Overall

11386

Females

2706

F40-44

2706

HALF→25K

13.1 - 15.5 mi

Top 40%
Γ—4
+66ft-88ft

Overall

11599

Females

2952

F40-44

2952

25K→30K

15.5 - 18.6 mi

Top 41%
Γ—9
+181ft-148ft

Overall

11902

Females

3252

F40-44

3252

30K→20M

18.6 - 20.0 mi

Top 43%
Γ—5
+64ft-50ft

Overall

12480

Females

3655

F40-44

3655

20M→21M

20.0 - 21.0 mi

Top 42%
Γ—8
+106ft-24ft

Overall

12191

Females

3630

F40-44

3630

21M→35K

21.0 - 21.8 mi

Top 45%
Γ—7
+17ft-86ft

Overall

13048

Females

4092

F40-44

4092

35K→23M

21.8 - 23.0 mi

Top 46%
Γ—5
+23ft-63ft

Overall

13206

Females

4279

F40-44

4279

23M→24M

23.0 - 24.0 mi

Top 49%
Γ—6
+12ft-82ft

Overall

14320

Females

4964

F40-44

4964

24M→40K

24.0 - 24.9 mi

Top 48%
Γ—1
+6ft-20ft

Overall

13964

Females

4844

F40-44

4844

40K→25.2M

24.9 - 25.2 mi

Top 52%
Γ—1
+13ft-16ft

Overall

15227

Females

5548

F40-44

5548

25.2M→FINISH

25.2 - 26.2 mi

Top 57%
Γ—2
+22ft-21ft

Overall

16479

Females

6203

F40-44

6203

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2413*
Passed By
1470
Net Change
+908
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#13099
5K β†’ 10K984*34+950#13099#12149
10K β†’ 15K342*64+278#12149#11871
15K β†’ 20K260*61+199#11871#11672
20K β†’ HALF4020+20#11672#11652
HALF β†’ 25K129109+20#11652#11632
25K β†’ 30K183200-32#11632#11664
30K β†’ 20M82113-31#11664#11695
20M β†’ 21M7985-6#11695#11701
21M β†’ 35K5482-28#11701#11729
35K β†’ 23M86153-67#11729#11796
23M β†’ 24M64147-83#11796#11879
24M β†’ 40K55125-70#11879#11949
40K β†’ 25.2M2377-54#11949#12003
25.2M β†’ FINISH32200-188#12003#12191
TOTALS2413*1470+908

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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