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BOSTON MARATHON 2026

Kris Blateri

Bib: 21448 •F •Age: N/A

OH

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0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F45-49)
#0 / 1786
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
26:59
3.11 mi
Rank: #21111
Start → 5K
26:59 | 8:42/mi
10K
54:13
6.21 mi
Rank: #21469 (-358)
5K → 10K
27:14 | 8:46/mi
15K
1:20:46
9.32 mi
Rank: #21108 (+361)
10K → 15K
26:33 | 8:33/mi
20K
1:47:42
12.43 mi
Rank: #20870 (+238)
15K → 20K
26:56 | 8:41/mi
HALF
1:53:31
13.11 mi
Rank: #20851 (+19)
20K → HALF
5:49 | 8:32/mi
25K
2:14:23
15.53 mi
Rank: #20573 (+278)
HALF → 25K
20:52 | 8:37/mi
30K
2:43:48
18.64 mi
Rank: #20777 (-204)
25K → 30K
29:25 | 9:29/mi
20M
2:55:37
20.00 mi
Rank: #20534 (+243)
30K → 20M
11:49 | 8:42/mi
21M
3:04:40
21.00 mi
Rank: #20314 (+220)
20M → 21M
9:03 | 9:03/mi
35K
3:11:06
21.75 mi
Rank: #20242 (+72)
21M → 35K
6:26 | 8:36/mi
23M
3:22:00
23.00 mi
Rank: #20074 (+168)
35K → 23M
10:54 | 8:43/mi
24M
3:30:30
24.00 mi
Rank: #19912 (+162)
23M → 24M
8:30 | 8:30/mi
40K
3:37:51
24.85 mi
Rank: #19783 (+129)
24M → 40K
7:21 | 8:36/mi
25.2M
3:40:58
25.20 mi
Rank: #19724 (+59)
40K → 25.2M
3:07 | 9:03/mi
FINISH
3:49:08
26.22 mi
Rank: #19563 (+161)
25.2M → FINISH
8:10 | 8:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:53:31
Pace8:40 /mi
2nd Half
Distance13.11 mi
Time1:55:37
Pace8:50 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:0226:598:4226:59
8:42
-
10K
6.21 mi11:56:1654:138:4427:14
8:46
+0:04
15K
9.32 mi12:22:491:20:468:4026:33
8:33
-0:13
20K
12.43 mi12:49:451:47:428:4026:56
8:41
+0:08
HALF
13.11 mi12:55:341:53:318:405:49
8:32
-0:09
25K
15.53 mi13:16:262:14:238:4020:52
8:37
+0:05
30K
18.64 mi13:45:512:43:488:4829:25
9:29
+0:52
20M
20.00 mi13:57:402:55:378:4711:49
8:42
-0:47
21M
21.00 mi14:06:433:04:408:489:03
9:03
+0:21
35K
21.75 mi14:13:093:11:068:486:26
8:36
-0:27
23M
23.00 mi14:24:033:22:008:4710:54
8:43
+0:07
24M
24.00 mi14:32:333:30:308:478:30
8:30
-0:13
40K
24.85 mi14:39:543:37:518:467:21
8:36
+0:06
25.2M
25.20 mi14:43:013:40:588:473:07
9:03
+0:27
FINISH
26.22 mi14:51:113:49:088:458:10
8:01
-1:02

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

8:01 /mi

Average Pace

8:45 /mi

Slowest Pace

9:29 /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

3:07:33

82% of race

Time at Steady Pace

12:10

5% of race

Time at Slower Pace

29:25

13% of race

Average Pace: 8:44 /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 mi11:29:0226:598:4226:59
8:42
#21111
10K
6.21 mi11:56:1654:138:4427:14
8:46
#21469
15K
9.32 mi12:22:491:20:468:4026:33
8:33
#21108
20K
12.43 mi12:49:451:47:428:4026:56
8:41
#20870
HALF
13.11 mi12:55:341:53:318:405:49
8:32
#20851
25K
15.53 mi13:16:262:14:238:4020:52
8:37
#20573
30K
18.64 mi13:45:512:43:488:4829:25
9:29
#20777
20M
20.00 mi13:57:402:55:378:4711:49
8:42
#20534
21M
21.00 mi14:06:433:04:408:489:03
9:03
#20314
35K
21.75 mi14:13:093:11:068:486:26
8:36
#20242
23M
23.00 mi14:24:033:22:008:4710:54
8:43
#20074
24M
24.00 mi14:32:333:30:308:478:30
8:30
#19912
40K
24.85 mi14:39:543:37:518:467:21
8:36
#19783
25.2M
25.20 mi14:43:013:40:588:473:07
9:03
#19724
FINISH
26.22 mi14:51:113:49:088:458:10
8:01
#19563
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi211118234823420393(Top 70%)7791(Top 62%)7791(Top 436%)
10K6.21 mi3.10 mi21469-3588393-1598393-15921737(Top 75%)8513(Top 68%)8513(Top 477%)
15K9.32 mi3.11 mi21108+3618198+1958198+19520393(Top 70%)7791(Top 62%)7791(Top 436%)
20K12.43 mi3.11 mi20870+2388084+1148084+11420279(Top 70%)7778(Top 62%)7778(Top 435%)
HALF13.11 mi0.68 mi20851+198081+38081+320477(Top 71%)7839(Top 62%)7839(Top 439%)
25K15.53 mi2.42 mi20573+2787942+1397942+13919224(Top 66%)7253(Top 58%)7253(Top 406%)
30K18.64 mi3.11 mi20777-2048066-1248066-12421519(Top 74%)8529(Top 68%)8529(Top 478%)
20M20.00 mi1.36 mi20534+2437944+1227944+12217424(Top 60%)6431(Top 51%)6431(Top 360%)
21M21.00 mi1.00 mi20314+2207847+977847+9716417(Top 57%)5934(Top 47%)5934(Top 332%)
35K21.75 mi0.75 mi20242+727821+267821+2618157(Top 63%)6985(Top 56%)6985(Top 391%)
23M23.00 mi1.25 mi20074+1687744+777744+7716995(Top 59%)6439(Top 51%)6439(Top 361%)
24M24.00 mi1.00 mi19912+1627688+567688+5616947(Top 58%)6447(Top 51%)6447(Top 361%)
40K24.85 mi0.85 mi19783+1297632+567632+5616321(Top 56%)6165(Top 49%)6165(Top 345%)
25.2M25.20 mi0.35 mi19724+597605+277605+2715071(Top 52%)5521(Top 44%)5521(Top 309%)
FINISH26.22 mi1.02 mi19563+1617520+857520+8515311(Top 53%)5608(Top 45%)5608(Top 314%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20393

Females

7791

F45-49

7791

5K→10K

3.1 - 6.2 mi

Top 75%
×5
+79ft-138ft

Overall

21737

Females

8513

F45-49

8513

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20393

Females

7791

F45-49

7791

15K→20K

9.3 - 12.4 mi

Top 70%
×5
+106ft-86ft

Overall

20279

Females

7778

F45-49

7778

20K→HALF

12.4 - 13.1 mi

Top 71%
×2
+19ft-37ft

Overall

20477

Females

7839

F45-49

7839

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19224

Females

7253

F45-49

7253

25K→30K

15.5 - 18.6 mi

Top 74%
×9
+181ft-148ft

Overall

21519

Females

8529

F45-49

8529

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17424

Females

6431

F45-49

6431

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16417

Females

5934

F45-49

5934

21M→35K

21.0 - 21.8 mi

Top 63%
×7
+17ft-86ft

Overall

18157

Females

6985

F45-49

6985

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

16995

Females

6439

F45-49

6439

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16947

Females

6447

F45-49

6447

24M→40K

24.0 - 24.9 mi

Top 56%
×1
+6ft-20ft

Overall

16321

Females

6165

F45-49

6165

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1
+13ft-16ft

Overall

15071

Females

5521

F45-49

5521

25.2M→FINISH

25.2 - 26.2 mi

Top 53%
×2
+22ft-21ft

Overall

15311

Females

5608

F45-49

5608

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2551*
Passed By
593
Net Change
+1548
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21111
5K → 10K138200-358#21111#21469
10K → 15K413*52+361#21469#21108
15K → 20K292*54+238#21108#20870
20K → HALF3920+19#20870#20851
HALF → 25K293*15+278#20851#20573
25K → 30K110200-204#20573#20777
30K → 20M244*1+243#20777#20534
20M → 21M226*6+220#20534#20314
21M → 35K8614+72#20314#20242
35K → 23M17810+168#20242#20074
23M → 24M1675+162#20074#19912
24M → 40K1334+129#19912#19783
40K → 25.2M634+59#19783#19724
25.2M → FINISH1698+161#19724#19563
TOTALS2551*593+1548

* 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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing