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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Charlene Kerwin

Bib: 25410 β€’F β€’Age: N/A

UT

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F60-64)
#0 / 782
Top 40%
Race Day Weather
51Β°/41Β°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
28:49
3.11 mi
Rank: #23702
Start β†’ 5K
28:49 | 9:17/mi
10K
58:02
6.21 mi
Rank: #24055 (-353)
5K β†’ 10K
29:13 | 9:25/mi
15K
1:27:08
9.32 mi
Rank: #24070 (-15)
10K β†’ 15K
29:06 | 9:22/mi
20K
1:56:13
12.43 mi
Rank: #23868 (+202)
15K β†’ 20K
29:05 | 9:22/mi
HALF
2:02:32
13.11 mi
Rank: #23844 (+24)
20K β†’ HALF
6:19 | 9:17/mi
25K
2:25:27
15.53 mi
Rank: #23654 (+190)
HALF β†’ 25K
22:55 | 9:27/mi
30K
2:55:32
18.64 mi
Rank: #23384 (+270)
25K β†’ 30K
30:05 | 9:41/mi
20M
3:08:29
20.00 mi
Rank: #23205 (+179)
30K β†’ 20M
12:57 | 9:33/mi
21M
3:18:27
21.00 mi
Rank: #23018 (+187)
20M β†’ 21M
9:58 | 9:58/mi
35K
3:25:03
21.75 mi
Rank: #22887 (+131)
21M β†’ 35K
6:36 | 8:50/mi
23M
3:36:42
23.00 mi
Rank: #22734 (+153)
35K β†’ 23M
11:39 | 9:19/mi
24M
3:45:50
24.00 mi
Rank: #22605 (+129)
23M β†’ 24M
9:08 | 9:08/mi
40K
3:53:41
24.85 mi
Rank: #22469 (+136)
24M β†’ 40K
7:51 | 9:11/mi
25.2M
3:56:58
25.20 mi
Rank: #22403 (+66)
40K β†’ 25.2M
3:17 | 9:32/mi
FINISH
4:05:37
26.22 mi
Rank: #22273 (+130)
25.2M β†’ FINISH
8:39 | 8:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time2:02:32
Pace9:21 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time2:03:05
Pace9:24 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:35:1828:499:1728:49
9:17
-
10K
6.21 mi12:04:3158:029:2129:13
9:25
+0:08
15K
9.32 mi12:33:371:27:089:2129:06
9:22
-0:03
20K
12.43 mi13:02:421:56:139:2229:05
9:22
0:00
HALF
13.11 mi13:09:012:02:329:216:19
9:17
-0:05
25K
15.53 mi13:31:562:25:279:2222:55
9:27
+0:10
30K
18.64 mi14:02:012:55:329:2530:05
9:41
+0:14
20M
20.00 mi14:14:583:08:299:2612:57
9:33
-0:08
21M
21.00 mi14:24:563:18:279:289:58
9:58
+0:25
35K
21.75 mi14:31:323:25:039:266:36
8:50
-1:08
23M
23.00 mi14:43:113:36:429:2611:39
9:19
+0:29
24M
24.00 mi14:52:193:45:509:259:08
9:08
-0:11
40K
24.85 mi15:00:103:53:419:257:51
9:11
+0:03
25.2M
25.20 mi15:03:273:56:589:253:17
9:32
+0:21
FINISH
26.22 mi15:12:064:05:379:238:39
8:30
-1:02

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

8:30 /mi

Average Pace

9:22 /mi

Slowest Pace

9:58 /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

1:19:01

32% of race

Time at Steady Pace

2:46:36

68% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:22 /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 mi11:35:1828:499:1728:49
9:17
#23702
10K
6.21 mi12:04:3158:029:2129:13
9:25
#24055
15K
9.32 mi12:33:371:27:089:2129:06
9:22
#24070
20K
12.43 mi13:02:421:56:139:2229:05
9:22
#23868
HALF
13.11 mi13:09:012:02:329:216:19
9:17
#23844
25K
15.53 mi13:31:562:25:279:2222:55
9:27
#23654
30K
18.64 mi14:02:012:55:329:2530:05
9:41
#23384
20M
20.00 mi14:14:583:08:299:2612:57
9:33
#23205
21M
21.00 mi14:24:563:18:279:289:58
9:58
#23018
35K
21.75 mi14:31:323:25:039:266:36
8:50
#22887
23M
23.00 mi14:43:113:36:429:2611:39
9:19
#22734
24M
24.00 mi14:52:193:45:509:259:08
9:08
#22605
40K
24.85 mi15:00:103:53:419:257:51
9:11
#22469
25.2M
25.20 mi15:03:273:56:589:253:17
9:32
#22403
FINISH
26.22 mi15:12:064:05:379:238:39
8:30
#22273
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi237029524952424036(Top 83%)9666(Top 77%)9666(Top 1236%)
10K6.21 mi3.10 mi24055-3539684-1609684-16024287(Top 84%)9801(Top 78%)9801(Top 1253%)
15K9.32 mi3.11 mi24070-159688-49688-424036(Top 83%)9666(Top 77%)9666(Top 1236%)
20K12.43 mi3.11 mi23868+2029587+1019587+10123322(Top 80%)9353(Top 74%)9353(Top 1196%)
HALF13.11 mi0.68 mi23844+249577+109577+1023702(Top 82%)9526(Top 76%)9526(Top 1218%)
25K15.53 mi2.42 mi23654+1909497+809497+8022872(Top 79%)9139(Top 73%)9139(Top 1169%)
30K18.64 mi3.11 mi23384+2709411+869411+8622212(Top 77%)8874(Top 71%)8874(Top 1135%)
20M20.00 mi1.36 mi23205+1799338+739338+7321192(Top 73%)8448(Top 67%)8448(Top 1080%)
21M21.00 mi1.00 mi23018+1879249+899249+8920334(Top 70%)8038(Top 64%)8038(Top 1028%)
35K21.75 mi0.75 mi22887+1319186+639186+6319300(Top 67%)7614(Top 61%)7614(Top 974%)
23M23.00 mi1.25 mi22734+1539134+529134+5219887(Top 69%)7934(Top 63%)7934(Top 1015%)
24M24.00 mi1.00 mi22605+1299075+599075+5920045(Top 69%)8080(Top 64%)8080(Top 1033%)
40K24.85 mi0.85 mi22469+1369023+529023+5219240(Top 66%)7703(Top 61%)7703(Top 985%)
25.2M25.20 mi0.35 mi22403+668990+338990+3317517(Top 60%)6805(Top 54%)6805(Top 870%)
FINISH26.22 mi1.02 mi22273+1308931+598931+5918151(Top 63%)7140(Top 57%)7140(Top 913%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
Γ—21
+97ft-345ft

Overall

24036

Females

9666

F60-64

9666

5K→10K

3.1 - 6.2 mi

Top 84%
Γ—5
+79ft-138ft

Overall

24287

Females

9801

F60-64

9801

10K→15K

6.2 - 9.3 mi

Top 83%
Γ—3
+67ft-78ft

Overall

24036

Females

9666

F60-64

9666

15K→20K

9.3 - 12.4 mi

Top 80%
Γ—5
+106ft-86ft

Overall

23322

Females

9353

F60-64

9353

20K→HALF

12.4 - 13.1 mi

Top 82%
Γ—2
+19ft-37ft

Overall

23702

Females

9526

F60-64

9526

HALF→25K

13.1 - 15.5 mi

Top 79%
Γ—4
+66ft-88ft

Overall

22872

Females

9139

F60-64

9139

25K→30K

15.5 - 18.6 mi

Top 77%
Γ—9
+181ft-148ft

Overall

22212

Females

8874

F60-64

8874

30K→20M

18.6 - 20.0 mi

Top 73%
Γ—5
+64ft-50ft

Overall

21192

Females

8448

F60-64

8448

20M→21M

20.0 - 21.0 mi

Top 70%
Γ—8
+106ft-24ft

Overall

20334

Females

8038

F60-64

8038

21M→35K

21.0 - 21.8 mi

Top 67%
Γ—7
+17ft-86ft

Overall

19300

Females

7614

F60-64

7614

35K→23M

21.8 - 23.0 mi

Top 69%
Γ—5
+23ft-63ft

Overall

19887

Females

7934

F60-64

7934

23M→24M

23.0 - 24.0 mi

Top 69%
Γ—6
+12ft-82ft

Overall

20045

Females

8080

F60-64

8080

24M→40K

24.0 - 24.9 mi

Top 66%
Γ—1
+6ft-20ft

Overall

19240

Females

7703

F60-64

7703

40K→25.2M

24.9 - 25.2 mi

Top 60%
Γ—1
+13ft-16ft

Overall

17517

Females

6805

F60-64

6805

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
Γ—2
+22ft-21ft

Overall

18151

Females

7140

F60-64

7140

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2182*
Passed By
509
Net Change
+1429
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#23702
5K β†’ 10K91200-353#23702#24055
10K β†’ 15K155170-15#24055#24070
15K β†’ 20K241*39+202#24070#23868
20K β†’ HALF3410+24#23868#23844
HALF β†’ 25K211*21+190#23844#23654
25K β†’ 30K305*35+270#23654#23384
30K β†’ 20M18910+179#23384#23205
20M β†’ 21M1914+187#23205#23018
21M β†’ 35K1354+131#23018#22887
35K β†’ 23M1618+153#22887#22734
23M β†’ 24M1312+129#22734#22605
24M β†’ 40K1382+136#22605#22469
40K β†’ 25.2M660+66#22469#22403
25.2M β†’ FINISH1344+130#22403#22273
TOTALS2182*509+1429

* 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

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OTQ

Olympic Trials Qualifying analysis available

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