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BOSTON MARATHON 2026

Kathryn Zioto

Bib: 6294•F

MA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 47%
Gender (Female)
#0 / 12578
Top 33%
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
25:06
3.11 mi
Rank: #17477
Start → 5K
25:06 | 8:05/mi
10K
49:47
6.21 mi
Rank: #17170 (+307)
5K → 10K
24:41 | 7:57/mi
15K
1:13:17
9.32 mi
Rank: #15951 (+1219)
10K → 15K
23:30 | 7:34/mi
20K
1:37:49
12.43 mi
Rank: #15756 (+195)
15K → 20K
24:32 | 7:54/mi
HALF
1:42:59
13.11 mi
Rank: #15619 (+137)
20K → HALF
5:10 | 7:35/mi
25K
2:01:40
15.53 mi
Rank: #15191 (+428)
HALF → 25K
18:41 | 7:43/mi
30K
2:26:24
18.64 mi
Rank: #14793 (+398)
25K → 30K
24:44 | 7:58/mi
20M
2:36:59
20.00 mi
Rank: #14510 (+283)
30K → 20M
10:35 | 7:48/mi
21M
2:44:56
21.00 mi
Rank: #14191 (+319)
20M → 21M
7:57 | 7:57/mi
35K
2:50:41
21.75 mi
Rank: #14088 (+103)
21M → 35K
5:45 | 7:42/mi
23M
3:00:32
23.00 mi
Rank: #13916 (+172)
35K → 23M
9:51 | 7:53/mi
24M
3:08:06
24.00 mi
Rank: #13758 (+158)
23M → 24M
7:34 | 7:34/mi
40K
3:14:47
24.85 mi
Rank: #13650 (+108)
24M → 40K
6:41 | 7:50/mi
25.2M
3:17:36
25.20 mi
Rank: #13573 (+77)
40K → 25.2M
2:49 | 8:11/mi
FINISH
3:25:25
26.22 mi
Rank: #13514 (+59)
25.2M → FINISH
7:49 | 7:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:42:59
Pace7:52 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:42:26
Pace7:49 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:0825:068:0525:06
8:05
-
10K
6.21 mi11:10:4949:478:0124:41
7:57
-0:08
15K
9.32 mi11:34:191:13:177:5223:30
7:34
-0:23
20K
12.43 mi11:58:511:37:497:5324:32
7:54
+0:20
HALF
13.11 mi12:04:011:42:597:525:10
7:35
-0:19
25K
15.53 mi12:22:422:01:407:5018:41
7:43
+0:08
30K
18.64 mi12:47:262:26:247:5224:44
7:58
+0:15
20M
20.00 mi12:58:012:36:597:5110:35
7:48
-0:10
21M
21.00 mi13:05:582:44:567:527:57
7:57
+0:09
35K
21.75 mi13:11:432:50:417:515:45
7:42
-0:15
23M
23.00 mi13:21:343:00:327:519:51
7:53
+0:11
24M
24.00 mi13:29:083:08:067:517:34
7:34
-0:19
40K
24.85 mi13:35:493:14:477:516:41
7:50
+0:16
25.2M
25.20 mi13:38:383:17:367:512:49
8:11
+0:21
FINISH
26.22 mi13:46:273:25:257:517:49
7:41
-0:30

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

7:34 /mi

Average Pace

7:50 /mi

Slowest Pace

8:11 /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

2:00:08

58% of race

Time at Steady Pace

1:25:17

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:50 /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 mi10:46:0825:068:0525:06
8:05
#17477
10K
6.21 mi11:10:4949:478:0124:41
7:57
#17170
15K
9.32 mi11:34:191:13:177:5223:30
7:34
#15951
20K
12.43 mi11:58:511:37:497:5324:32
7:54
#15756
HALF
13.11 mi12:04:011:42:597:525:10
7:35
#15619
25K
15.53 mi12:22:422:01:407:5018:41
7:43
#15191
30K
18.64 mi12:47:262:26:247:5224:44
7:58
#14793
20M
20.00 mi12:58:012:36:597:5110:35
7:48
#14510
21M
21.00 mi13:05:582:44:567:527:57
7:57
#14191
35K
21.75 mi13:11:432:50:417:515:45
7:42
#14088
23M
23.00 mi13:21:343:00:327:519:51
7:53
#13916
24M
24.00 mi13:29:083:08:067:517:34
7:34
#13758
40K
24.85 mi13:35:493:14:477:516:41
7:50
#13650
25.2M
25.20 mi13:38:383:17:367:512:49
8:11
#13573
FINISH
26.22 mi13:46:273:25:257:517:49
7:41
#13514
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 mi174776192619213377(Top 46%)3789(Top 30%)3789(Top 66%)
10K6.21 mi3.10 mi17170+3076023+1696023+16916816(Top 58%)5802(Top 46%)5802(Top 102%)
15K9.32 mi3.11 mi15951+12195299+7245299+72413377(Top 46%)3789(Top 30%)3789(Top 66%)
20K12.43 mi3.11 mi15756+1955206+935206+9315282(Top 53%)4961(Top 39%)4961(Top 87%)
HALF13.11 mi0.68 mi15619+1375129+775129+7713722(Top 47%)3993(Top 32%)3993(Top 70%)
25K15.53 mi2.42 mi15191+4284871+2584871+25813099(Top 45%)3792(Top 30%)3792(Top 66%)
30K18.64 mi3.11 mi14793+3984667+2044667+20413213(Top 46%)3957(Top 31%)3957(Top 69%)
20M20.00 mi1.36 mi14510+2834521+1464521+14611330(Top 39%)3074(Top 24%)3074(Top 54%)
21M21.00 mi1.00 mi14191+3194358+1634358+1639603(Top 33%)2322(Top 18%)2322(Top 41%)
35K21.75 mi0.75 mi14088+1034323+354323+3512275(Top 42%)3692(Top 29%)3692(Top 65%)
23M23.00 mi1.25 mi13916+1724255+684255+6811570(Top 40%)3396(Top 27%)3396(Top 59%)
24M24.00 mi1.00 mi13758+1584189+664189+6610664(Top 37%)3006(Top 24%)3006(Top 53%)
40K24.85 mi0.85 mi13650+1084147+424147+4211221(Top 39%)3376(Top 27%)3376(Top 59%)
25.2M25.20 mi0.35 mi13573+774114+334114+339529(Top 33%)2646(Top 21%)2646(Top 46%)
FINISH26.22 mi1.02 mi13514+594105+94105+912772(Top 44%)4268(Top 34%)4268(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21
+97ft-345ft

Overall

13377

Females

3789

F18-39

3789

5K→10K

3.1 - 6.2 mi

Top 58%
×5
+79ft-138ft

Overall

16816

Females

5802

F18-39

5802

10K→15K

6.2 - 9.3 mi

Top 46%
×3
+67ft-78ft

Overall

13377

Females

3789

F18-39

3789

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15282

Females

4961

F18-39

4961

20K→HALF

12.4 - 13.1 mi

Top 47%
×2
+19ft-37ft

Overall

13722

Females

3993

F18-39

3993

HALF→25K

13.1 - 15.5 mi

Top 45%
×4
+66ft-88ft

Overall

13099

Females

3792

F18-39

3792

25K→30K

15.5 - 18.6 mi

Top 46%
×9
+181ft-148ft

Overall

13213

Females

3957

F18-39

3957

30K→20M

18.6 - 20.0 mi

Top 39%
×5
+64ft-50ft

Overall

11330

Females

3074

F18-39

3074

20M→21M

20.0 - 21.0 mi

Top 33%
×8
+106ft-24ft

Overall

9603

Females

2322

F18-39

2322

21M→35K

21.0 - 21.8 mi

Top 42%
×7
+17ft-86ft

Overall

12275

Females

3692

F18-39

3692

35K→23M

21.8 - 23.0 mi

Top 40%
×5
+23ft-63ft

Overall

11570

Females

3396

F18-39

3396

23M→24M

23.0 - 24.0 mi

Top 37%
×6
+12ft-82ft

Overall

10664

Females

3006

F18-39

3006

24M→40K

24.0 - 24.9 mi

Top 39%
×1
+6ft-20ft

Overall

11221

Females

3376

F18-39

3376

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9529

Females

2646

F18-39

2646

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
×2
+22ft-21ft

Overall

12772

Females

4268

F18-39

4268

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4356*
Passed By
393
Net Change
+3963
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17477
5K → 10K466*159+307#17477#17170
10K → 15K1222*3+1219#17170#15951
15K → 20K287*92+195#15951#15756
20K → HALF1381+137#15756#15619
HALF → 25K433*5+428#15619#15191
25K → 30K432*34+398#15191#14793
30K → 20M285*2+283#14793#14510
20M → 21M320*1+319#14510#14191
21M → 35K1129+103#14191#14088
35K → 23M19422+172#14088#13916
23M → 24M1668+158#13916#13758
24M → 40K12113+108#13758#13650
40K → 25.2M792+77#13650#13573
25.2M → FINISH10142+59#13573#13514
TOTALS4356*393+3963

* 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