All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Kayla Coffey

Bib: 19315•F

NH

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 39%
Gender (Female)
#0 / 12578
Top 23%
Age Group (F18-39)
#0 / 5716
Top 41%
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
23:55
3.11 mi
Rank: #14527
Start → 5K
23:55 | 7:42/mi
10K
47:18
6.21 mi
Rank: #13842 (+685)
5K → 10K
23:23 | 7:32/mi
15K
1:10:49
9.32 mi
Rank: #13659 (+183)
10K → 15K
23:31 | 7:35/mi
20K
1:34:17
12.43 mi
Rank: #13334 (+325)
15K → 20K
23:28 | 7:34/mi
HALF
1:39:20
13.11 mi
Rank: #13280 (+54)
20K → HALF
5:03 | 7:25/mi
25K
1:57:41
15.53 mi
Rank: #13067 (+213)
HALF → 25K
18:21 | 7:34/mi
30K
2:21:32
18.64 mi
Rank: #12651 (+416)
25K → 30K
23:51 | 7:41/mi
20M
2:31:55
20.00 mi
Rank: #12444 (+207)
30K → 20M
10:23 | 7:39/mi
21M
2:39:42
21.00 mi
Rank: #12197 (+247)
20M → 21M
7:47 | 7:47/mi
35K
2:45:18
21.75 mi
Rank: #12130 (+67)
21M → 35K
5:36 | 7:30/mi
23M
2:54:48
23.00 mi
Rank: #11921 (+209)
35K → 23M
9:30 | 7:36/mi
24M
3:02:03
24.00 mi
Rank: #11723 (+198)
23M → 24M
7:15 | 7:15/mi
40K
3:08:32
24.85 mi
Rank: #11592 (+131)
24M → 40K
6:29 | 7:35/mi
25.2M
3:11:21
25.20 mi
Rank: #11539 (+53)
40K → 25.2M
2:49 | 8:11/mi
FINISH
3:18:41
26.22 mi
Rank: #11405 (+134)
25.2M → FINISH
7:20 | 7:12/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:39:20
Pace7:35 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:39:21
Pace7:35 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:0823:557:4223:55
7:42
-
10K
6.21 mi11:31:3147:187:3723:23
7:32
-0:10
15K
9.32 mi11:55:021:10:497:3623:31
7:35
+0:03
20K
12.43 mi12:18:301:34:177:3623:28
7:34
-0:01
HALF
13.11 mi12:23:331:39:207:355:03
7:25
-0:09
25K
15.53 mi12:41:541:57:417:3518:21
7:34
+0:09
30K
18.64 mi13:05:452:21:327:3623:51
7:41
+0:07
20M
20.00 mi13:16:082:31:557:3610:23
7:39
-0:02
21M
21.00 mi13:23:552:39:427:377:47
7:47
+0:08
35K
21.75 mi13:29:312:45:187:375:36
7:30
-0:17
23M
23.00 mi13:39:012:54:487:379:30
7:36
+0:06
24M
24.00 mi13:46:163:02:037:367:15
7:15
-0:21
40K
24.85 mi13:52:453:08:327:366:29
7:35
+0:20
25.2M
25.20 mi13:55:343:11:217:362:49
8:11
+0:36
FINISH
26.22 mi14:02:543:18:417:357:20
7:12
-0:59

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

7:12 /mi

Average Pace

7:35 /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

3:15:52

99% of race

Time at Steady Pace

2:49

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:35 /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 mi11:08:0823:557:4223:55
7:42
#14527
10K
6.21 mi11:31:3147:187:3723:23
7:32
#13842
15K
9.32 mi11:55:021:10:497:3623:31
7:35
#13659
20K
12.43 mi12:18:301:34:177:3623:28
7:34
#13334
HALF
13.11 mi12:23:331:39:207:355:03
7:25
#13280
25K
15.53 mi12:41:541:57:417:3518:21
7:34
#13067
30K
18.64 mi13:05:452:21:327:3623:51
7:41
#12651
20M
20.00 mi13:16:082:31:557:3610:23
7:39
#12444
21M
21.00 mi13:23:552:39:427:377:47
7:47
#12197
35K
21.75 mi13:29:312:45:187:375:36
7:30
#12130
23M
23.00 mi13:39:012:54:487:379:30
7:36
#11921
24M
24.00 mi13:46:163:02:037:367:15
7:15
#11723
40K
24.85 mi13:52:453:08:327:366:29
7:35
#11592
25.2M
25.20 mi13:55:343:11:217:362:49
8:11
#11539
FINISH
26.22 mi14:02:543:18:417:357:20
7:12
#11405
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 mi145274383438313406(Top 46%)3803(Top 30%)3803(Top 67%)
10K6.21 mi3.10 mi13842+6853996+3873996+38713184(Top 45%)3641(Top 29%)3641(Top 64%)
15K9.32 mi3.11 mi13659+1833909+873909+8713406(Top 46%)3803(Top 30%)3803(Top 67%)
20K12.43 mi3.11 mi13334+3253764+1453764+14512441(Top 43%)3346(Top 27%)3346(Top 59%)
HALF13.11 mi0.68 mi13280+543735+293735+2912245(Top 42%)3150(Top 25%)3150(Top 55%)
25K15.53 mi2.42 mi13067+2133642+933642+9311999(Top 41%)3167(Top 25%)3167(Top 55%)
30K18.64 mi3.11 mi12651+4163447+1953447+19511058(Top 38%)2794(Top 22%)2794(Top 49%)
20M20.00 mi1.36 mi12444+2073364+833364+8310211(Top 35%)2510(Top 20%)2510(Top 44%)
21M21.00 mi1.00 mi12197+2473238+1263238+1268449(Top 29%)1813(Top 14%)1813(Top 32%)
35K21.75 mi0.75 mi12130+673209+293209+2910781(Top 37%)2893(Top 23%)2893(Top 51%)
23M23.00 mi1.25 mi11921+2093126+833126+839561(Top 33%)2372(Top 19%)2372(Top 41%)
24M24.00 mi1.00 mi11723+1983037+893037+898273(Top 29%)1856(Top 15%)1856(Top 32%)
40K24.85 mi0.85 mi11592+1313005+323005+329499(Top 33%)2512(Top 20%)2512(Top 44%)
25.2M25.20 mi0.35 mi11539+532997+82997+89473(Top 33%)2590(Top 21%)2590(Top 45%)
FINISH26.22 mi1.02 mi11405+1342940+572940+579132(Top 31%)2442(Top 19%)2442(Top 43%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21
+97ft-345ft

Overall

13406

Females

3803

F18-39

3803

5K→10K

3.1 - 6.2 mi

Top 45%
×5
+79ft-138ft

Overall

13184

Females

3641

F18-39

3641

10K→15K

6.2 - 9.3 mi

Top 46%
×3
+67ft-78ft

Overall

13406

Females

3803

F18-39

3803

15K→20K

9.3 - 12.4 mi

Top 43%
×5
+106ft-86ft

Overall

12441

Females

3346

F18-39

3346

20K→HALF

12.4 - 13.1 mi

Top 42%
×2
+19ft-37ft

Overall

12245

Females

3150

F18-39

3150

HALF→25K

13.1 - 15.5 mi

Top 41%
×4
+66ft-88ft

Overall

11999

Females

3167

F18-39

3167

25K→30K

15.5 - 18.6 mi

Top 38%
×9
+181ft-148ft

Overall

11058

Females

2794

F18-39

2794

30K→20M

18.6 - 20.0 mi

Top 35%
×5
+64ft-50ft

Overall

10211

Females

2510

F18-39

2510

20M→21M

20.0 - 21.0 mi

Top 29%
×8
+106ft-24ft

Overall

8449

Females

1813

F18-39

1813

21M→35K

21.0 - 21.8 mi

Top 37%
×7
+17ft-86ft

Overall

10781

Females

2893

F18-39

2893

35K→23M

21.8 - 23.0 mi

Top 33%
×5
+23ft-63ft

Overall

9561

Females

2372

F18-39

2372

23M→24M

23.0 - 24.0 mi

Top 29%
×6
+12ft-82ft

Overall

8273

Females

1856

F18-39

1856

24M→40K

24.0 - 24.9 mi

Top 33%
×1
+6ft-20ft

Overall

9499

Females

2512

F18-39

2512

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9473

Females

2590

F18-39

2590

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
×2
+22ft-21ft

Overall

9132

Females

2442

F18-39

2442

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3520
Passed By
398
Net Change
+3122
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14527
5K → 10K77590+685#14527#13842
10K → 15K300117+183#13842#13659
15K → 20K36035+325#13659#13334
20K → HALF628+54#13334#13280
HALF → 25K24734+213#13280#13067
25K → 30K43418+416#13067#12651
30K → 20M2125+207#12651#12444
20M → 21M2514+247#12444#12197
21M → 35K8417+67#12197#12130
35K → 23M22617+209#12130#11921
23M → 24M2002+198#11921#11723
24M → 40K14817+131#11723#11592
40K → 25.2M6916+53#11592#11539
25.2M → FINISH15218+134#11539#11405
TOTALS3520398+3122
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

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

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing