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BOSTON MARATHON 2026

Valerie Chirichiello

Bib: 30310•F

MA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F65-69)
#0 / 273
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
39:34
3.11 mi
Rank: #28952
Start → 5K
39:34 | 12:45/mi
10K
1:18:04
6.21 mi
Rank: #28908 (+44)
5K → 10K
38:30 | 12:24/mi
15K
1:54:29
9.32 mi
Rank: #28779 (+129)
10K → 15K
36:25 | 11:44/mi
20K
2:32:10
12.43 mi
Rank: #28647 (+132)
15K → 20K
37:41 | 12:08/mi
HALF
2:39:41
13.11 mi
Rank: #28606 (+41)
20K → HALF
7:31 | 11:02/mi
25K
3:11:36
15.53 mi
Rank: #28554 (+52)
HALF → 25K
31:55 | 13:10/mi
30K
3:56:43
18.64 mi
Rank: #28604 (-50)
25K → 30K
45:07 | 14:32/mi
20M
4:15:06
20.00 mi
Rank: #28560 (+44)
30K → 20M
18:23 | 13:33/mi
21M
4:32:11
21.00 mi
Rank: #28602 (-42)
20M → 21M
17:05 | 17:05/mi
35K
4:41:35
21.75 mi
Rank: #28584 (+18)
21M → 35K
9:24 | 12:34/mi
23M
4:58:56
23.00 mi
Rank: #28568 (+16)
35K → 23M
17:21 | 13:52/mi
24M
5:11:24
24.00 mi
Rank: #28540 (+28)
23M → 24M
12:28 | 12:28/mi
40K
5:23:01
24.85 mi
Rank: #28519 (+21)
24M → 40K
11:37 | 13:36/mi
25.2M
5:28:41
25.20 mi
Rank: #28526 (-7)
40K → 25.2M
5:40 | 16:26/mi
FINISH
5:41:03
26.22 mi
Rank: #28496 (+30)
25.2M → FINISH
12:22 | 12:09/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:39:41
Pace12:11 /mi
2nd Half
Distance13.11 mi
Time3:01:22
Pace13:51 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:05:2739:3412:4539:34
12:45
-
10K
6.21 mi12:43:571:18:0412:3438:30
12:24
-0:21
15K
9.32 mi13:20:221:54:2912:1736:25
11:44
-0:40
20K
12.43 mi13:58:032:32:1012:1537:41
12:08
+0:24
HALF
13.11 mi14:05:342:39:4112:117:31
11:02
-1:06
25K
15.53 mi14:37:293:11:3612:2131:55
13:10
+2:08
30K
18.64 mi15:22:363:56:4312:4245:07
14:32
+1:22
20M
20.00 mi15:40:594:15:0612:4618:23
13:33
-0:59
21M
21.00 mi15:58:044:32:1112:5817:05
17:05
+3:32
35K
21.75 mi16:07:284:41:3512:579:24
12:34
-4:31
23M
23.00 mi16:24:494:58:5613:0017:21
13:52
+1:18
24M
24.00 mi16:37:175:11:2412:5912:28
12:28
-1:24
40K
24.85 mi16:48:545:23:0113:0011:37
13:36
+1:08
25.2M
25.20 mi16:54:345:28:4113:035:40
16:26
+2:50
FINISH
26.22 mi17:06:565:41:0313:0212:22
12:09
-4:17

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

11:02 /mi

Average Pace

13:01 /mi

Slowest Pace

17:05 /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

43:56

13% of race

Time at Steady Pace

3:20:17

59% of race

Time at Slower Pace

1:36:50

28% of race

Average Pace: 13:00 /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 mi12:05:2739:3412:4539:34
12:45
#28952
10K
6.21 mi12:43:571:18:0412:3438:30
12:24
#28908
15K
9.32 mi13:20:221:54:2912:1736:25
11:44
#28779
20K
12.43 mi13:58:032:32:1012:1537:41
12:08
#28647
HALF
13.11 mi14:05:342:39:4112:117:31
11:02
#28606
25K
15.53 mi14:37:293:11:3612:2131:55
13:10
#28554
30K
18.64 mi15:22:363:56:4312:4245:07
14:32
#28604
20M
20.00 mi15:40:594:15:0612:4618:23
13:33
#28560
21M
21.00 mi15:58:044:32:1112:5817:05
17:05
#28602
35K
21.75 mi16:07:284:41:3512:579:24
12:34
#28584
23M
23.00 mi16:24:494:58:5613:0017:21
13:52
#28568
24M
24.00 mi16:37:175:11:2412:5912:28
12:28
#28540
40K
24.85 mi16:48:545:23:0113:0011:37
13:36
#28519
25.2M
25.20 mi16:54:345:28:4113:035:40
16:26
#28526
FINISH
26.22 mi17:06:565:41:0313:0212:22
12:09
#28496
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi28952125351253528171(Top 97%)12027(Top 96%)12027(Top 4405%)
10K6.21 mi3.10 mi28908+4412504+3112504+3128784(Top 99%)12418(Top 99%)12418(Top 4549%)
15K9.32 mi3.11 mi28779+12912411+9312411+9328171(Top 97%)12027(Top 96%)12027(Top 4405%)
20K12.43 mi3.11 mi28647+13212325+8612325+8628127(Top 97%)12000(Top 95%)12000(Top 4396%)
HALF13.11 mi0.68 mi28606+4112300+2512300+2527428(Top 95%)11616(Top 92%)11616(Top 4255%)
25K15.53 mi2.42 mi28554+5212270+3012270+3028319(Top 98%)12145(Top 97%)12145(Top 4449%)
30K18.64 mi3.11 mi28604-5012308-3812308-3828616(Top 99%)12367(Top 98%)12367(Top 4530%)
20M20.00 mi1.36 mi28560+4412287+2112287+2127818(Top 96%)11939(Top 95%)11939(Top 4373%)
21M21.00 mi1.00 mi28602-4212314-2712314-2728835(Top 99%)12487(Top 99%)12487(Top 4574%)
35K21.75 mi0.75 mi28584+1812308+612308+627345(Top 94%)11732(Top 93%)11732(Top 4297%)
23M23.00 mi1.25 mi28568+1612300+812300+828058(Top 97%)12120(Top 96%)12120(Top 4440%)
24M24.00 mi1.00 mi28540+2812287+1312287+1327145(Top 94%)11696(Top 93%)11696(Top 4284%)
40K24.85 mi0.85 mi28519+2112274+1312274+1327577(Top 95%)11903(Top 95%)11903(Top 4360%)
25.2M25.20 mi0.35 mi28526-712277-312277-328606(Top 99%)12434(Top 99%)12434(Top 4555%)
FINISH26.22 mi1.02 mi28496+3012263+1412263+1427594(Top 95%)11917(Top 95%)11917(Top 4365%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21
+97ft-345ft

Overall

28171

Females

12027

F65-69

12027

5K→10K

3.1 - 6.2 mi

Top 99%
×5
+79ft-138ft

Overall

28784

Females

12418

F65-69

12418

10K→15K

6.2 - 9.3 mi

Top 97%
×3
+67ft-78ft

Overall

28171

Females

12027

F65-69

12027

15K→20K

9.3 - 12.4 mi

Top 97%
×5
+106ft-86ft

Overall

28127

Females

12000

F65-69

12000

20K→HALF

12.4 - 13.1 mi

Top 95%
×2
+19ft-37ft

Overall

27428

Females

11616

F65-69

11616

HALF→25K

13.1 - 15.5 mi

Top 98%
×4
+66ft-88ft

Overall

28319

Females

12145

F65-69

12145

25K→30K

15.5 - 18.6 mi

Top 99%
×9
+181ft-148ft

Overall

28616

Females

12367

F65-69

12367

30K→20M

18.6 - 20.0 mi

Top 96%
×5
+64ft-50ft

Overall

27818

Females

11939

F65-69

11939

20M→21M

20.0 - 21.0 mi

Top 99%
×8
+106ft-24ft

Overall

28835

Females

12487

F65-69

12487

21M→35K

21.0 - 21.8 mi

Top 94%
×7
+17ft-86ft

Overall

27345

Females

11732

F65-69

11732

35K→23M

21.8 - 23.0 mi

Top 97%
×5
+23ft-63ft

Overall

28058

Females

12120

F65-69

12120

23M→24M

23.0 - 24.0 mi

Top 94%
×6
+12ft-82ft

Overall

27145

Females

11696

F65-69

11696

24M→40K

24.0 - 24.9 mi

Top 95%
×1
+6ft-20ft

Overall

27577

Females

11903

F65-69

11903

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1
+13ft-16ft

Overall

28606

Females

12434

F65-69

12434

25.2M→FINISH

25.2 - 26.2 mi

Top 95%
×2
+22ft-21ft

Overall

27594

Females

11917

F65-69

11917

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
636
Passed By
180
Net Change
+456
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28952
5K → 10K506+44#28952#28908
10K → 15K1312+129#28908#28779
15K → 20K1353+132#28779#28647
20K → HALF410+41#28647#28606
HALF → 25K7119+52#28606#28554
25K → 30K2777-50#28554#28604
30K → 20M495+44#28604#28560
20M → 21M547-42#28560#28602
21M → 35K191+18#28602#28584
35K → 23M215+16#28584#28568
23M → 24M302+28#28568#28540
24M → 40K232+21#28540#28519
40K → 25.2M310-7#28519#28526
25.2M → FINISH311+30#28526#28496
TOTALS636180+456
📊

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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Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing