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BOSTON MARATHON 2026

Kia Vilchez Erickson

Bib: 19156•F

MA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 44%
Gender (Female)
#0 / 12578
Top 30%
Age Group (F18-39)
#0 / 5716
Top 49%
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
24:33
3.11 mi
Rank: #16208
Start → 5K
24:33 | 7:55/mi
10K
48:55
6.21 mi
Rank: #16071 (+137)
5K → 10K
24:22 | 7:51/mi
15K
1:13:00
9.32 mi
Rank: #15698 (+373)
10K → 15K
24:05 | 7:46/mi
20K
1:37:00
12.43 mi
Rank: #15217 (+481)
15K → 20K
24:00 | 7:44/mi
HALF
1:42:12
13.11 mi
Rank: #15151 (+66)
20K → HALF
5:12 | 7:38/mi
25K
2:00:52
15.53 mi
Rank: #14772 (+379)
HALF → 25K
18:40 | 7:42/mi
30K
2:25:22
18.64 mi
Rank: #14338 (+434)
25K → 30K
24:30 | 7:54/mi
20M
2:36:01
20.00 mi
Rank: #14113 (+225)
30K → 20M
10:39 | 7:51/mi
21M
2:44:09
21.00 mi
Rank: #13875 (+238)
20M → 21M
8:08 | 8:08/mi
35K
2:49:49
21.75 mi
Rank: #13766 (+109)
21M → 35K
5:40 | 7:35/mi
23M
2:59:25
23.00 mi
Rank: #13517 (+249)
35K → 23M
9:36 | 7:41/mi
24M
3:06:55
24.00 mi
Rank: #13337 (+180)
23M → 24M
7:30 | 7:30/mi
40K
3:13:24
24.85 mi
Rank: #13174 (+163)
24M → 40K
6:29 | 7:35/mi
25.2M
3:16:06
25.20 mi
Rank: #13074 (+100)
40K → 25.2M
2:42 | 7:50/mi
FINISH
3:23:19
26.22 mi
Rank: #12857 (+217)
25.2M → FINISH
7:13 | 7:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:42:12
Pace7:48 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:41:07
Pace7:43 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:5424:337:5524:33
7:55
-
10K
6.21 mi11:32:1648:557:5324:22
7:51
-0:04
15K
9.32 mi11:56:211:13:007:5024:05
7:46
-0:05
20K
12.43 mi12:20:211:37:007:4924:00
7:44
-0:02
HALF
13.11 mi12:25:331:42:127:485:12
7:38
-0:06
25K
15.53 mi12:44:132:00:527:4718:40
7:42
+0:04
30K
18.64 mi13:08:432:25:227:4824:30
7:54
+0:12
20M
20.00 mi13:19:222:36:017:4910:39
7:51
-0:03
21M
21.00 mi13:27:302:44:097:508:08
8:08
+0:17
35K
21.75 mi13:33:102:49:497:495:40
7:35
-0:33
23M
23.00 mi13:42:462:59:257:499:36
7:41
+0:06
24M
24.00 mi13:50:163:06:557:487:30
7:30
-0:11
40K
24.85 mi13:56:453:13:247:476:29
7:35
+0:05
25.2M
25.20 mi13:59:273:16:067:472:42
7:50
+0:15
FINISH
26.22 mi14:06:403:23:197:467:13
7:05
-0:45

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

7:05 /mi

Average Pace

7:46 /mi

Slowest Pace

8:08 /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

1:48:25

53% of race

Time at Steady Pace

1:34:54

47% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:45 /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 mi11:07:5424:337:5524:33
7:55
#16208
10K
6.21 mi11:32:1648:557:5324:22
7:51
#16071
15K
9.32 mi11:56:211:13:007:5024:05
7:46
#15698
20K
12.43 mi12:20:211:37:007:4924:00
7:44
#15217
HALF
13.11 mi12:25:331:42:127:485:12
7:38
#15151
25K
15.53 mi12:44:132:00:527:4718:40
7:42
#14772
30K
18.64 mi13:08:432:25:227:4824:30
7:54
#14338
20M
20.00 mi13:19:222:36:017:4910:39
7:51
#14113
21M
21.00 mi13:27:302:44:097:508:08
8:08
#13875
35K
21.75 mi13:33:102:49:497:495:40
7:35
#13766
23M
23.00 mi13:42:462:59:257:499:36
7:41
#13517
24M
24.00 mi13:50:163:06:557:487:30
7:30
#13337
40K
24.85 mi13:56:453:13:247:476:29
7:35
#13174
25.2M
25.20 mi13:59:273:16:067:472:42
7:50
#13074
FINISH
26.22 mi14:06:403:23:197:467:13
7:05
#12857
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 mi162085444544414937(Top 51%)4699(Top 37%)4699(Top 82%)
10K6.21 mi3.10 mi16071+1375378+665378+6616001(Top 55%)5299(Top 42%)5299(Top 93%)
15K9.32 mi3.11 mi15698+3735153+2255153+22514937(Top 51%)4699(Top 37%)4699(Top 82%)
20K12.43 mi3.11 mi15217+4814875+2784875+27813926(Top 48%)4177(Top 33%)4177(Top 73%)
HALF13.11 mi0.68 mi15151+664835+404835+4014140(Top 49%)4224(Top 34%)4224(Top 74%)
25K15.53 mi2.42 mi14772+3794615+2204615+22013033(Top 45%)3753(Top 30%)3753(Top 66%)
30K18.64 mi3.11 mi14338+4344409+2064409+20612642(Top 44%)3653(Top 29%)3653(Top 64%)
20M20.00 mi1.36 mi14113+2254298+1114298+11111680(Top 40%)3248(Top 26%)3248(Top 57%)
21M21.00 mi1.00 mi13875+2384185+1134185+11310826(Top 37%)2916(Top 23%)2916(Top 51%)
35K21.75 mi0.75 mi13766+1094139+464139+4611446(Top 39%)3246(Top 26%)3246(Top 57%)
23M23.00 mi1.25 mi13517+2494030+1094030+10910131(Top 35%)2670(Top 21%)2670(Top 47%)
24M24.00 mi1.00 mi13337+1803950+803950+8010144(Top 35%)2750(Top 22%)2750(Top 48%)
40K24.85 mi0.85 mi13174+1633870+803870+809514(Top 33%)2527(Top 20%)2527(Top 44%)
25.2M25.20 mi0.35 mi13074+1003821+493821+497390(Top 25%)1628(Top 13%)1628(Top 28%)
FINISH26.22 mi1.02 mi12857+2173743+783743+788260(Top 28%)2049(Top 16%)2049(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14937

Females

4699

F18-39

4699

5K→10K

3.1 - 6.2 mi

Top 55%
×5
+79ft-138ft

Overall

16001

Females

5299

F18-39

5299

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14937

Females

4699

F18-39

4699

15K→20K

9.3 - 12.4 mi

Top 48%
×5
+106ft-86ft

Overall

13926

Females

4177

F18-39

4177

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14140

Females

4224

F18-39

4224

HALF→25K

13.1 - 15.5 mi

Top 45%
×4
+66ft-88ft

Overall

13033

Females

3753

F18-39

3753

25K→30K

15.5 - 18.6 mi

Top 44%
×9
+181ft-148ft

Overall

12642

Females

3653

F18-39

3653

30K→20M

18.6 - 20.0 mi

Top 40%
×5
+64ft-50ft

Overall

11680

Females

3248

F18-39

3248

20M→21M

20.0 - 21.0 mi

Top 37%
×8
+106ft-24ft

Overall

10826

Females

2916

F18-39

2916

21M→35K

21.0 - 21.8 mi

Top 39%
×7
+17ft-86ft

Overall

11446

Females

3246

F18-39

3246

35K→23M

21.8 - 23.0 mi

Top 35%
×5
+23ft-63ft

Overall

10131

Females

2670

F18-39

2670

23M→24M

23.0 - 24.0 mi

Top 35%
×6
+12ft-82ft

Overall

10144

Females

2750

F18-39

2750

24M→40K

24.0 - 24.9 mi

Top 33%
×1
+6ft-20ft

Overall

9514

Females

2527

F18-39

2527

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1
+13ft-16ft

Overall

7390

Females

1628

F18-39

1628

25.2M→FINISH

25.2 - 26.2 mi

Top 28%
×2
+22ft-21ft

Overall

8260

Females

2049

F18-39

2049

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3736*
Passed By
385
Net Change
+3351
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16208
5K → 10K337*200+137#16208#16071
10K → 15K441*68+373#16071#15698
15K → 20K502*21+481#15698#15217
20K → HALF759+66#15217#15151
HALF → 25K388*9+379#15151#14772
25K → 30K454*20+434#14772#14338
30K → 20M239*14+225#14338#14113
20M → 21M244*6+238#14113#13875
21M → 35K1189+109#13875#13766
35K → 23M260*11+249#13766#13517
23M → 24M1877+180#13517#13337
24M → 40K1696+163#13337#13174
40K → 25.2M1000+100#13174#13074
25.2M → FINISH222*5+217#13074#12857
TOTALS3736*385+3351

* 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