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BOSTON MARATHON 2026

Kassidi Jones

Bib: 13476•F

TX

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 34%
Gender (Female)
#0 / 12578
Top 18%
Age Group (F18-39)
#0 / 5716
Top 32%
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
22:57
3.11 mi
Rank: #11836
Start → 5K
22:57 | 7:24/mi
10K
45:50
6.21 mi
Rank: #11776 (+60)
5K → 10K
22:53 | 7:22/mi
15K
1:08:33
9.32 mi
Rank: #11550 (+226)
10K → 15K
22:43 | 7:19/mi
20K
1:31:12
12.43 mi
Rank: #11193 (+357)
15K → 20K
22:39 | 7:18/mi
HALF
1:36:06
13.11 mi
Rank: #11133 (+60)
20K → HALF
4:54 | 7:12/mi
25K
1:53:15
15.53 mi
Rank: #10501 (+632)
HALF → 25K
17:09 | 7:05/mi
30K
2:16:07
18.64 mi
Rank: #10088 (+413)
25K → 30K
22:52 | 7:22/mi
20M
2:26:21
20.00 mi
Rank: #9997 (+91)
30K → 20M
10:14 | 7:33/mi
21M
2:34:25
21.00 mi
Rank: #9973 (+24)
20M → 21M
8:04 | 8:04/mi
35K
2:39:55
21.75 mi
Rank: #9938 (+35)
21M → 35K
5:30 | 7:22/mi
23M
2:49:35
23.00 mi
Rank: #9912 (+26)
35K → 23M
9:40 | 7:44/mi
24M
2:57:08
24.00 mi
Rank: #9923 (-11)
23M → 24M
7:33 | 7:33/mi
40K
3:03:42
24.85 mi
Rank: #9920 (+3)
24M → 40K
6:34 | 7:41/mi
25.2M
3:06:39
25.20 mi
Rank: #9947 (-27)
40K → 25.2M
2:57 | 8:34/mi
FINISH
3:14:12
26.22 mi
Rank: #9960 (-13)
25.2M → FINISH
7:33 | 7:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:06
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:38:06
Pace7:29 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1322:577:2422:57
7:24
-
10K
6.21 mi11:16:0645:507:2322:53
7:22
-0:02
15K
9.32 mi11:38:491:08:337:2222:43
7:19
-0:03
20K
12.43 mi12:01:281:31:127:2122:39
7:18
-0:01
HALF
13.11 mi12:06:221:36:067:204:54
7:12
-0:06
25K
15.53 mi12:23:311:53:157:1817:09
7:05
-0:07
30K
18.64 mi12:46:232:16:077:1922:52
7:22
+0:17
20M
20.00 mi12:56:372:26:217:2010:14
7:33
+0:11
21M
21.00 mi13:04:412:34:257:228:04
8:04
+0:31
35K
21.75 mi13:10:112:39:557:225:30
7:22
-0:42
23M
23.00 mi13:19:512:49:357:239:40
7:44
+0:22
24M
24.00 mi13:27:242:57:087:237:33
7:33
-0:11
40K
24.85 mi13:33:583:03:427:246:34
7:41
+0:08
25.2M
25.20 mi13:36:553:06:397:252:57
8:34
+0:53
FINISH
26.22 mi13:44:283:14:127:257:33
7:25
-1:09

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

7:25 /mi

Slowest Pace

8:34 /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

22:03

11% of race

Time at Steady Pace

2:24:54

75% of race

Time at Slower Pace

27:15

14% of race

Average Pace: 7:24 /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 mi10:53:1322:577:2422:57
7:24
#11836
10K
6.21 mi11:16:0645:507:2322:53
7:22
#11776
15K
9.32 mi11:38:491:08:337:2222:43
7:19
#11550
20K
12.43 mi12:01:281:31:127:2122:39
7:18
#11193
HALF
13.11 mi12:06:221:36:067:204:54
7:12
#11133
25K
15.53 mi12:23:311:53:157:1817:09
7:05
#10501
30K
18.64 mi12:46:232:16:077:1922:52
7:22
#10088
20M
20.00 mi12:56:372:26:217:2010:14
7:33
#9997
21M
21.00 mi13:04:412:34:257:228:04
8:04
#9973
35K
21.75 mi13:10:112:39:557:225:30
7:22
#9938
23M
23.00 mi13:19:512:49:357:239:40
7:44
#9912
24M
24.00 mi13:27:242:57:087:237:33
7:33
#9923
40K
24.85 mi13:33:583:03:427:246:34
7:41
#9920
25.2M
25.20 mi13:36:553:06:397:252:57
8:34
#9947
FINISH
26.22 mi13:44:283:14:127:257:33
7:25
#9960
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 mi118362818281811181(Top 39%)2569(Top 20%)2569(Top 45%)
10K6.21 mi3.10 mi11776+602805+132805+1311766(Top 41%)2834(Top 23%)2834(Top 50%)
15K9.32 mi3.11 mi11550+2262723+822723+8211181(Top 39%)2569(Top 20%)2569(Top 45%)
20K12.43 mi3.11 mi11193+3572568+1552568+15510099(Top 35%)2097(Top 17%)2097(Top 37%)
HALF13.11 mi0.68 mi11133+602538+302538+3010259(Top 35%)2131(Top 17%)2131(Top 37%)
25K15.53 mi2.42 mi10501+6322242+2962242+2967949(Top 27%)1211(Top 10%)1211(Top 21%)
30K18.64 mi3.11 mi10088+4132085+1572085+1578599(Top 30%)1637(Top 13%)1637(Top 29%)
20M20.00 mi1.36 mi9997+912059+262059+269369(Top 32%)2088(Top 17%)2088(Top 37%)
21M21.00 mi1.00 mi9973+242081-222081-2210362(Top 36%)2659(Top 21%)2659(Top 47%)
35K21.75 mi0.75 mi9938+352078+32078+39765(Top 34%)2374(Top 19%)2374(Top 42%)
23M23.00 mi1.25 mi9912+262093-152093-1510468(Top 36%)2836(Top 23%)2836(Top 50%)
24M24.00 mi1.00 mi9923-112119-262119-2610480(Top 36%)2895(Top 23%)2895(Top 51%)
40K24.85 mi0.85 mi9920+32153-342153-3410173(Top 35%)2819(Top 22%)2819(Top 49%)
25.2M25.20 mi0.35 mi9947-272180-272180-2712002(Top 41%)3832(Top 30%)3832(Top 67%)
FINISH26.22 mi1.02 mi9960-132212-322212-3210738(Top 37%)3212(Top 26%)3212(Top 56%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21
+97ft-345ft

Overall

11181

Females

2569

F18-39

2569

5K→10K

3.1 - 6.2 mi

Top 41%
×5
+79ft-138ft

Overall

11766

Females

2834

F18-39

2834

10K→15K

6.2 - 9.3 mi

Top 39%
×3
+67ft-78ft

Overall

11181

Females

2569

F18-39

2569

15K→20K

9.3 - 12.4 mi

Top 35%
×5
+106ft-86ft

Overall

10099

Females

2097

F18-39

2097

20K→HALF

12.4 - 13.1 mi

Top 35%
×2
+19ft-37ft

Overall

10259

Females

2131

F18-39

2131

HALF→25K

13.1 - 15.5 mi

Top 27%
×4
+66ft-88ft

Overall

7949

Females

1211

F18-39

1211

25K→30K

15.5 - 18.6 mi

Top 30%
×9
+181ft-148ft

Overall

8599

Females

1637

F18-39

1637

30K→20M

18.6 - 20.0 mi

Top 32%
×5
+64ft-50ft

Overall

9369

Females

2088

F18-39

2088

20M→21M

20.0 - 21.0 mi

Top 36%
×8
+106ft-24ft

Overall

10362

Females

2659

F18-39

2659

21M→35K

21.0 - 21.8 mi

Top 34%
×7
+17ft-86ft

Overall

9765

Females

2374

F18-39

2374

35K→23M

21.8 - 23.0 mi

Top 36%
×5
+23ft-63ft

Overall

10468

Females

2836

F18-39

2836

23M→24M

23.0 - 24.0 mi

Top 36%
×6
+12ft-82ft

Overall

10480

Females

2895

F18-39

2895

24M→40K

24.0 - 24.9 mi

Top 35%
×1
+6ft-20ft

Overall

10173

Females

2819

F18-39

2819

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1
+13ft-16ft

Overall

12002

Females

3832

F18-39

3832

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
×2
+22ft-21ft

Overall

10738

Females

3212

F18-39

3212

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2791*
Passed By
911
Net Change
+1876
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11836
5K → 10K297237+60#11836#11776
10K → 15K31286+226#11776#11550
15K → 20K37720+357#11550#11193
20K → HALF655+60#11193#11133
HALF → 25K6342+632#11133#10501
25K → 30K43926+413#10501#10088
30K → 20M132*41+91#10088#9997
20M → 21M9368+24#9997#9973
21M → 35K7741+35#9973#9938
35K → 23M129103+26#9938#9912
23M → 24M6979-11#9912#9923
24M → 40K8077+3#9923#9920
40K → 25.2M2552-27#9920#9947
25.2M → FINISH6274-13#9947#9960
TOTALS2791*911+1876

* 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