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BOSTON MARATHON 2026

Crissy Vos

Bib: 31642•F

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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
27:09
3.11 mi
Rank: #21399
Start → 5K
27:09 | 8:45/mi
10K
53:54
6.21 mi
Rank: #21186 (+213)
5K → 10K
26:45 | 8:37/mi
15K
1:20:23
9.32 mi
Rank: #20877 (+309)
10K → 15K
26:29 | 8:32/mi
20K
1:46:50
12.43 mi
Rank: #20465 (+412)
15K → 20K
26:27 | 8:31/mi
HALF
1:52:35
13.11 mi
Rank: #20427 (+38)
20K → HALF
5:45 | 8:27/mi
25K
2:13:17
15.53 mi
Rank: #20180 (+247)
HALF → 25K
20:42 | 8:33/mi
30K
2:40:46
18.64 mi
Rank: #19908 (+272)
25K → 30K
27:29 | 8:51/mi
20M
2:53:07
20.00 mi
Rank: #19874 (+34)
30K → 20M
12:21 | 9:06/mi
21M
3:03:07
21.00 mi
Rank: #19915 (-41)
20M → 21M
10:00 | 10:00/mi
35K
3:09:57
21.75 mi
Rank: #19951 (-36)
21M → 35K
6:50 | 9:09/mi
23M
3:21:29
23.00 mi
Rank: #19928 (+23)
35K → 23M
11:32 | 9:13/mi
24M
3:30:30
24.00 mi
Rank: #19914 (+14)
23M → 24M
9:01 | 9:01/mi
40K
3:38:31
24.85 mi
Rank: #19934 (-20)
24M → 40K
8:01 | 9:23/mi
25.2M
3:41:50
25.20 mi
Rank: #19891 (+43)
40K → 25.2M
3:19 | 9:38/mi
FINISH
3:50:40
26.22 mi
Rank: #19866 (+25)
25.2M → FINISH
8:50 | 8:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:35
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time1:58:05
Pace9:01 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:1427:098:4527:09
8:45
-
10K
6.21 mi12:21:5953:548:4126:45
8:37
-0:08
15K
9.32 mi12:48:281:20:238:3826:29
8:32
-0:05
20K
12.43 mi13:14:551:46:508:3626:27
8:31
-0:01
HALF
13.11 mi13:20:401:52:358:365:45
8:27
-0:04
25K
15.53 mi13:41:222:13:178:3520:42
8:33
+0:06
30K
18.64 mi14:08:512:40:468:3827:29
8:51
+0:18
20M
20.00 mi14:21:122:53:078:4012:21
9:06
+0:15
21M
21.00 mi14:31:123:03:078:4410:00
10:00
+0:54
35K
21.75 mi14:38:023:09:578:456:50
9:09
-0:51
23M
23.00 mi14:49:343:21:298:4611:32
9:13
+0:04
24M
24.00 mi14:58:353:30:308:479:01
9:01
-0:12
40K
24.85 mi15:06:363:38:318:488:01
9:23
+0:22
25.2M
25.20 mi15:09:553:41:508:493:19
9:38
+0:15
FINISH
26.22 mi15:18:453:50:408:498:50
8:41
-0:57

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

8:27 /mi

Average Pace

8:48 /mi

Slowest Pace

10:00 /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

3:29:20

91% of race

Time at Steady Pace

11:20

5% of race

Time at Slower Pace

10:00

4% of race

Average Pace: 8:48 /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 mi11:55:1427:098:4527:09
8:45
#21399
10K
6.21 mi12:21:5953:548:4126:45
8:37
#21186
15K
9.32 mi12:48:281:20:238:3826:29
8:32
#20877
20K
12.43 mi13:14:551:46:508:3626:27
8:31
#20465
HALF
13.11 mi13:20:401:52:358:365:45
8:27
#20427
25K
15.53 mi13:41:222:13:178:3520:42
8:33
#20180
30K
18.64 mi14:08:512:40:468:3827:29
8:51
#19908
20M
20.00 mi14:21:122:53:078:4012:21
9:06
#19874
21M
21.00 mi14:31:123:03:078:4410:00
10:00
#19915
35K
21.75 mi14:38:023:09:578:456:50
9:09
#19951
23M
23.00 mi14:49:343:21:298:4611:32
9:13
#19928
24M
24.00 mi14:58:353:30:308:479:01
9:01
#19914
40K
24.85 mi15:06:363:38:318:488:01
9:23
#19934
25.2M
25.20 mi15:09:553:41:508:493:19
9:38
#19891
FINISH
26.22 mi15:18:453:50:408:498:50
8:41
#19866
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 mi213998387838720303(Top 70%)7749(Top 62%)7749(Top 136%)
10K6.21 mi3.10 mi21186+2138242+1458242+14520950(Top 72%)8102(Top 64%)8102(Top 142%)
15K9.32 mi3.11 mi20877+3098067+1758067+17520303(Top 70%)7749(Top 62%)7749(Top 136%)
20K12.43 mi3.11 mi20465+4127865+2027865+20219393(Top 67%)7300(Top 58%)7300(Top 128%)
HALF13.11 mi0.68 mi20427+387852+137852+1319924(Top 69%)7551(Top 60%)7551(Top 132%)
25K15.53 mi2.42 mi20180+2477729+1237729+12318797(Top 65%)7015(Top 56%)7015(Top 123%)
30K18.64 mi3.11 mi19908+2727608+1217608+12118828(Top 65%)7122(Top 57%)7122(Top 125%)
20M20.00 mi1.36 mi19874+347606+27606+219382(Top 67%)7478(Top 59%)7478(Top 131%)
21M21.00 mi1.00 mi19915-417640-347640-3420447(Top 70%)8084(Top 64%)8084(Top 141%)
35K21.75 mi0.75 mi19951-367667-277667-2720566(Top 71%)8219(Top 65%)8219(Top 144%)
23M23.00 mi1.25 mi19928+237675-87675-819512(Top 67%)7737(Top 62%)7737(Top 135%)
24M24.00 mi1.00 mi19914+147690-157690-1519548(Top 67%)7815(Top 62%)7815(Top 137%)
40K24.85 mi0.85 mi19934-207714-247714-2419947(Top 69%)8049(Top 64%)8049(Top 141%)
25.2M25.20 mi0.35 mi19891+437692+227692+2217968(Top 62%)7031(Top 56%)7031(Top 123%)
FINISH26.22 mi1.02 mi19866+257693-17693-119029(Top 66%)7583(Top 60%)7583(Top 133%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20303

Females

7749

F18-39

7749

5K→10K

3.1 - 6.2 mi

Top 72%
×5
+79ft-138ft

Overall

20950

Females

8102

F18-39

8102

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20303

Females

7749

F18-39

7749

15K→20K

9.3 - 12.4 mi

Top 67%
×5
+106ft-86ft

Overall

19393

Females

7300

F18-39

7300

20K→HALF

12.4 - 13.1 mi

Top 69%
×2
+19ft-37ft

Overall

19924

Females

7551

F18-39

7551

HALF→25K

13.1 - 15.5 mi

Top 65%
×4
+66ft-88ft

Overall

18797

Females

7015

F18-39

7015

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18828

Females

7122

F18-39

7122

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19382

Females

7478

F18-39

7478

20M→21M

20.0 - 21.0 mi

Top 70%
×8
+106ft-24ft

Overall

20447

Females

8084

F18-39

8084

21M→35K

21.0 - 21.8 mi

Top 71%
×7
+17ft-86ft

Overall

20566

Females

8219

F18-39

8219

35K→23M

21.8 - 23.0 mi

Top 67%
×5
+23ft-63ft

Overall

19512

Females

7737

F18-39

7737

23M→24M

23.0 - 24.0 mi

Top 67%
×6
+12ft-82ft

Overall

19548

Females

7815

F18-39

7815

24M→40K

24.0 - 24.9 mi

Top 69%
×1
+6ft-20ft

Overall

19947

Females

8049

F18-39

8049

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1
+13ft-16ft

Overall

17968

Females

7031

F18-39

7031

25.2M→FINISH

25.2 - 26.2 mi

Top 66%
×2
+22ft-21ft

Overall

19029

Females

7583

F18-39

7583

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2402
Passed By
869
Net Change
+1533
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21399
5K → 10K412199+213#21399#21186
10K → 15K38475+309#21186#20877
15K → 20K43119+412#20877#20465
20K → HALF5416+38#20465#20427
HALF → 25K27023+247#20427#20180
25K → 30K31543+272#20180#19908
30K → 20M9864+34#19908#19874
20M → 21M74115-41#19874#19915
21M → 35K3975-36#19915#19951
35K → 23M9572+23#19951#19928
23M → 24M7662+14#19928#19914
24M → 40K4666-20#19914#19934
40K → 25.2M496+43#19934#19891
25.2M → FINISH5934+25#19891#19866
TOTALS2402869+1533
📊

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