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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kerri Nash

Bib: 27774 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Kerri

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment Β· 10:31/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase Β· Instant access Β· Downloadable PDF Β· Shareable report

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
34:31
3.11 mi
Rank: #28161
Start β†’ 5K
34:31 | 11:07/mi
10K
1:08:45
6.21 mi
Rank: #27961 (+200)
5K β†’ 10K
34:14 | 11:02/mi
15K
1:43:28
9.32 mi
Rank: #27848 (+113)
10K β†’ 15K
34:43 | 11:11/mi
20K
2:20:36
12.43 mi
Rank: #27917 (-69)
15K β†’ 20K
37:08 | 11:58/mi
HALF
2:27:46
13.11 mi
Rank: #27862 (+55)
20K β†’ HALF
7:10 | 10:31/mi
25K
2:58:06
15.53 mi
Rank: #27889 (-27)
HALF β†’ 25K
30:20 | 12:31/mi
30K
3:36:57
18.64 mi
Rank: #27798 (+91)
25K β†’ 30K
38:51 | 12:31/mi
20M
3:53:33
20.00 mi
Rank: #27736 (+62)
30K β†’ 20M
16:36 | 12:14/mi
21M
4:06:20
21.00 mi
Rank: #27673 (+63)
20M β†’ 21M
12:47 | 12:47/mi
35K
4:15:32
21.75 mi
Rank: #27660 (+13)
21M β†’ 35K
9:12 | 12:18/mi
23M
4:31:41
23.00 mi
Rank: #27640 (+20)
35K β†’ 23M
16:09 | 12:55/mi
24M
4:43:13
24.00 mi
Rank: #27589 (+51)
23M β†’ 24M
11:32 | 11:32/mi
40K
4:53:56
24.85 mi
Rank: #27560 (+29)
24M β†’ 40K
10:43 | 12:33/mi
25.2M
4:58:28
25.20 mi
Rank: #27545 (+15)
40K β†’ 25.2M
4:32 | 13:09/mi
FINISH
5:09:39
26.22 mi
Rank: #27503 (+42)
25.2M β†’ FINISH
11:11 | 10:59/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:27:46
Pace11:17 /mi
2nd Half
Distance13.11 mi
Time2:41:53
Pace12:21 /mi
πŸ“ŠPositive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:4934:3111:0734:31
11:07
-
10K
6.21 mi12:32:031:08:4511:0434:14
11:02
-0:05
15K
9.32 mi13:06:461:43:2811:0734:43
11:11
+0:09
20K
12.43 mi13:43:542:20:3611:1937:08
11:58
+0:47
HALF
13.11 mi13:51:042:27:4611:177:10
10:31
-1:27
25K
15.53 mi14:21:242:58:0611:2830:20
12:31
+2:00
30K
18.64 mi15:00:153:36:5711:3938:51
12:31
0:00
20M
20.00 mi15:16:513:53:3311:4116:36
12:14
-0:17
21M
21.00 mi15:29:384:06:2011:4412:47
12:47
+0:33
35K
21.75 mi15:38:504:15:3211:459:12
12:18
-0:29
23M
23.00 mi15:54:594:31:4111:4916:09
12:55
+0:37
24M
24.00 mi16:06:314:43:1311:4911:32
11:32
-1:23
40K
24.85 mi16:17:144:53:5611:5010:43
12:33
+1:01
25.2M
25.20 mi16:21:464:58:2811:514:32
13:09
+0:36
FINISH
26.22 mi16:32:575:09:3911:5011:11
10:59
-2:10

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

10:31 /mi

Average Pace

11:49 /mi

Slowest Pace

13:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:13:21

43% of race

Time at Steady Pace

2:22:50

46% of race

Time at Slower Pace

33:28

11% of race

Average Pace: 11:49 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:57:4934:3111:0734:31
11:07
#28161
10K
6.21 mi12:32:031:08:4511:0434:14
11:02
#27961
15K
9.32 mi13:06:461:43:2811:0734:43
11:11
#27848
20K
12.43 mi13:43:542:20:3611:1937:08
11:58
#27917
HALF
13.11 mi13:51:042:27:4611:177:10
10:31
#27862
25K
15.53 mi14:21:242:58:0611:2830:20
12:31
#27889
30K
18.64 mi15:00:153:36:5711:3938:51
12:31
#27798
20M
20.00 mi15:16:513:53:3311:4116:36
12:14
#27736
21M
21.00 mi15:29:384:06:2011:4412:47
12:47
#27673
35K
21.75 mi15:38:504:15:3211:459:12
12:18
#27660
23M
23.00 mi15:54:594:31:4111:4916:09
12:55
#27640
24M
24.00 mi16:06:314:43:1311:4911:32
11:32
#27589
40K
24.85 mi16:17:144:53:5611:5010:43
12:33
#27560
25.2M
25.20 mi16:21:464:58:2811:514:32
13:09
#27545
FINISH
26.22 mi16:32:575:09:3911:5011:11
10:59
#27503
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 mi28161119921199227642(Top 95%)11686(Top 93%)11686(Top 204%)
10K6.21 mi3.10 mi27961+20011867+12511867+12527700(Top 95%)11724(Top 93%)11724(Top 205%)
15K9.32 mi3.11 mi27848+11311799+6811799+6827642(Top 95%)11686(Top 93%)11686(Top 204%)
20K12.43 mi3.11 mi27917-6911844-4511844-4527982(Top 96%)11909(Top 95%)11909(Top 208%)
HALF13.11 mi0.68 mi27862+5511819+2511819+2526724(Top 92%)11201(Top 89%)11201(Top 196%)
25K15.53 mi2.42 mi27889-2711836-1711836-1727909(Top 96%)11897(Top 95%)11897(Top 208%)
30K18.64 mi3.11 mi27798+9111808+2811808+2827295(Top 94%)11621(Top 92%)11621(Top 203%)
20M20.00 mi1.36 mi27736+6211775+3311775+3326664(Top 92%)11340(Top 90%)11340(Top 198%)
21M21.00 mi1.00 mi27673+6311744+3111744+3126132(Top 90%)11084(Top 88%)11084(Top 194%)
35K21.75 mi0.75 mi27660+1311747-311747-327073(Top 93%)11600(Top 92%)11600(Top 203%)
23M23.00 mi1.25 mi27640+2011739+811739+827226(Top 94%)11696(Top 93%)11696(Top 205%)
24M24.00 mi1.00 mi27589+5111721+1811721+1826003(Top 90%)11117(Top 88%)11117(Top 194%)
40K24.85 mi0.85 mi27560+2911709+1211709+1226580(Top 92%)11435(Top 91%)11435(Top 200%)
25.2M25.20 mi0.35 mi27545+1511703+611703+626281(Top 91%)11266(Top 90%)11266(Top 197%)
FINISH26.22 mi1.02 mi27503+4211688+1511688+1526092(Top 90%)11194(Top 89%)11194(Top 196%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
Γ—21
+97ft-345ft

Overall

27642

Females

11686

F18-39

11686

5K→10K

3.1 - 6.2 mi

Top 95%
Γ—5
+79ft-138ft

Overall

27700

Females

11724

F18-39

11724

10K→15K

6.2 - 9.3 mi

Top 95%
Γ—3
+67ft-78ft

Overall

27642

Females

11686

F18-39

11686

15K→20K

9.3 - 12.4 mi

Top 96%
Γ—5
+106ft-86ft

Overall

27982

Females

11909

F18-39

11909

20K→HALF

12.4 - 13.1 mi

Top 92%
Γ—2
+19ft-37ft

Overall

26724

Females

11201

F18-39

11201

HALF→25K

13.1 - 15.5 mi

Top 96%
Γ—4
+66ft-88ft

Overall

27909

Females

11897

F18-39

11897

25K→30K

15.5 - 18.6 mi

Top 94%
Γ—9
+181ft-148ft

Overall

27295

Females

11621

F18-39

11621

30K→20M

18.6 - 20.0 mi

Top 92%
Γ—5
+64ft-50ft

Overall

26664

Females

11340

F18-39

11340

20M→21M

20.0 - 21.0 mi

Top 90%
Γ—8
+106ft-24ft

Overall

26132

Females

11084

F18-39

11084

21M→35K

21.0 - 21.8 mi

Top 93%
Γ—7
+17ft-86ft

Overall

27073

Females

11600

F18-39

11600

35K→23M

21.8 - 23.0 mi

Top 94%
Γ—5
+23ft-63ft

Overall

27226

Females

11696

F18-39

11696

23M→24M

23.0 - 24.0 mi

Top 90%
Γ—6
+12ft-82ft

Overall

26003

Females

11117

F18-39

11117

24M→40K

24.0 - 24.9 mi

Top 92%
Γ—1
+6ft-20ft

Overall

26580

Females

11435

F18-39

11435

40K→25.2M

24.9 - 25.2 mi

Top 91%
Γ—1
+13ft-16ft

Overall

26281

Females

11266

F18-39

11266

25.2M→FINISH

25.2 - 26.2 mi

Top 90%
Γ—2
+22ft-21ft

Overall

26092

Females

11194

F18-39

11194

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1037*
Passed By
379
Net Change
+658
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#28161
5K β†’ 10K246*46+200#28161#27961
10K β†’ 15K15441+113#27961#27848
15K β†’ 20K52121-69#27848#27917
20K β†’ HALF572+55#27917#27862
HALF β†’ 25K4976-27#27862#27889
25K β†’ 30K12736+91#27889#27798
30K β†’ 20M686+62#27798#27736
20M β†’ 21M663+63#27736#27673
21M β†’ 35K2512+13#27673#27660
35K β†’ 23M3818+20#27660#27640
23M β†’ 24M554+51#27640#27589
24M β†’ 40K3910+29#27589#27560
40K β†’ 25.2M172+15#27560#27545
25.2M β†’ FINISH442+42#27545#27503
TOTALS1037*379+658

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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