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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ashley Corcoran

Bib: 31589 •F •Age: N/A

MA

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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
51°/41°F
overcast clouds
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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
28:26
3.11 mi
Rank: #23280
Start → 5K
28:26 | 9:10/mi
10K
54:51
6.21 mi
Rank: #21942 (+1338)
5K → 10K
26:25 | 8:31/mi
15K
1:20:45
9.32 mi
Rank: #21092 (+850)
10K → 15K
25:54 | 8:21/mi
20K
1:47:36
12.43 mi
Rank: #20837 (+255)
15K → 20K
26:51 | 8:39/mi
HALF
1:53:17
13.11 mi
Rank: #20747 (+90)
20K → HALF
5:41 | 8:21/mi
25K
2:13:43
15.53 mi
Rank: #20319 (+428)
HALF → 25K
20:26 | 8:26/mi
30K
2:40:07
18.64 mi
Rank: #19725 (+594)
25K → 30K
26:24 | 8:30/mi
20M
2:51:52
20.00 mi
Rank: #19534 (+191)
30K → 20M
11:45 | 8:40/mi
21M
3:00:47
21.00 mi
Rank: #19294 (+240)
20M → 21M
8:55 | 8:55/mi
35K
3:07:15
21.75 mi
Rank: #19252 (+42)
21M → 35K
6:28 | 8:39/mi
23M
3:18:20
23.00 mi
Rank: #19175 (+77)
35K → 23M
11:05 | 8:52/mi
24M
3:27:00
24.00 mi
Rank: #19104 (+71)
23M → 24M
8:40 | 8:40/mi
40K
3:34:18
24.85 mi
Rank: #18979 (+125)
24M → 40K
7:18 | 8:33/mi
25.2M
3:37:23
25.20 mi
Rank: #18904 (+75)
40K → 25.2M
3:05 | 8:57/mi
FINISH
3:45:20
26.22 mi
Rank: #18703 (+201)
25.2M → FINISH
7:57 | 7:49/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:53:17
Pace8:39 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:52:03
Pace8:33 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:3528:269:1028:26
9:10
-
10K
6.21 mi12:23:0054:518:5026:25
8:31
-0:39
15K
9.32 mi12:48:541:20:458:4025:54
8:21
-0:10
20K
12.43 mi13:15:451:47:368:4026:51
8:39
+0:18
HALF
13.11 mi13:21:261:53:178:395:41
8:21
-0:18
25K
15.53 mi13:41:522:13:438:3720:26
8:26
+0:05
30K
18.64 mi14:08:162:40:078:3626:24
8:30
+0:04
20M
20.00 mi14:20:012:51:528:3611:45
8:40
+0:10
21M
21.00 mi14:28:563:00:478:378:55
8:55
+0:15
35K
21.75 mi14:35:243:07:158:376:28
8:39
-0:16
23M
23.00 mi14:46:293:18:208:3811:05
8:52
+0:13
24M
24.00 mi14:55:093:27:008:388:40
8:40
-0:12
40K
24.85 mi15:02:273:34:188:387:18
8:33
-0:07
25.2M
25.20 mi15:05:323:37:238:383:05
8:57
+0:24
FINISH
26.22 mi15:13:293:45:208:377:57
7:49
-1:08

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

7:49 /mi

Average Pace

8:36 /mi

Slowest Pace

9:10 /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

2:00:05

53% of race

Time at Steady Pace

1:45:15

47% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:36 /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 mi11:56:3528:269:1028:26
9:10
#23280
10K
6.21 mi12:23:0054:518:5026:25
8:31
#21942
15K
9.32 mi12:48:541:20:458:4025:54
8:21
#21092
20K
12.43 mi13:15:451:47:368:4026:51
8:39
#20837
HALF
13.11 mi13:21:261:53:178:395:41
8:21
#20747
25K
15.53 mi13:41:522:13:438:3720:26
8:26
#20319
30K
18.64 mi14:08:162:40:078:3626:24
8:30
#19725
20M
20.00 mi14:20:012:51:528:3611:45
8:40
#19534
21M
21.00 mi14:28:563:00:478:378:55
8:55
#19294
35K
21.75 mi14:35:243:07:158:376:28
8:39
#19252
23M
23.00 mi14:46:293:18:208:3811:05
8:52
#19175
24M
24.00 mi14:55:093:27:008:388:40
8:40
#19104
40K
24.85 mi15:02:273:34:188:387:18
8:33
#18979
25.2M
25.20 mi15:05:323:37:238:383:05
8:57
#18904
FINISH
26.22 mi15:13:293:45:208:377:57
7:49
#18703
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 mi232809310931019209(Top 66%)7156(Top 57%)7156(Top 125%)
10K6.21 mi3.10 mi21942+13388639+6718639+67120364(Top 70%)7786(Top 62%)7786(Top 136%)
15K9.32 mi3.11 mi21092+8508187+4528187+45219209(Top 66%)7156(Top 57%)7156(Top 125%)
20K12.43 mi3.11 mi20837+2558065+1228065+12220119(Top 69%)7688(Top 61%)7688(Top 134%)
HALF13.11 mi0.68 mi20747+908016+498016+4919300(Top 67%)7204(Top 57%)7204(Top 126%)
25K15.53 mi2.42 mi20319+4287804+2127804+21218156(Top 63%)6663(Top 53%)6663(Top 117%)
30K18.64 mi3.11 mi19725+5947504+3007504+30016920(Top 58%)6060(Top 48%)6060(Top 106%)
20M20.00 mi1.36 mi19534+1917417+877417+8717131(Top 59%)6274(Top 50%)6274(Top 110%)
21M21.00 mi1.00 mi19294+2407296+1217296+12115718(Top 54%)5544(Top 44%)5544(Top 97%)
35K21.75 mi0.75 mi19252+427285+117285+1118378(Top 63%)7089(Top 56%)7089(Top 124%)
23M23.00 mi1.25 mi19175+777263+227263+2217788(Top 61%)6853(Top 54%)6853(Top 120%)
24M24.00 mi1.00 mi19104+717253+107253+1017860(Top 62%)6920(Top 55%)6920(Top 121%)
40K24.85 mi0.85 mi18979+1257195+587195+5815964(Top 55%)5957(Top 47%)5957(Top 104%)
25.2M25.20 mi0.35 mi18904+757163+327163+3214499(Top 50%)5191(Top 41%)5191(Top 91%)
FINISH26.22 mi1.02 mi18703+2017063+1007063+10013841(Top 48%)4852(Top 39%)4852(Top 85%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21
+97ft-345ft

Overall

19209

Females

7156

F18-39

7156

5K→10K

3.1 - 6.2 mi

Top 70%
×5
+79ft-138ft

Overall

20364

Females

7786

F18-39

7786

10K→15K

6.2 - 9.3 mi

Top 66%
×3
+67ft-78ft

Overall

19209

Females

7156

F18-39

7156

15K→20K

9.3 - 12.4 mi

Top 69%
×5
+106ft-86ft

Overall

20119

Females

7688

F18-39

7688

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19300

Females

7204

F18-39

7204

HALF→25K

13.1 - 15.5 mi

Top 63%
×4
+66ft-88ft

Overall

18156

Females

6663

F18-39

6663

25K→30K

15.5 - 18.6 mi

Top 58%
×9
+181ft-148ft

Overall

16920

Females

6060

F18-39

6060

30K→20M

18.6 - 20.0 mi

Top 59%
×5
+64ft-50ft

Overall

17131

Females

6274

F18-39

6274

20M→21M

20.0 - 21.0 mi

Top 54%
×8
+106ft-24ft

Overall

15718

Females

5544

F18-39

5544

21M→35K

21.0 - 21.8 mi

Top 63%
×7
+17ft-86ft

Overall

18378

Females

7089

F18-39

7089

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17788

Females

6853

F18-39

6853

23M→24M

23.0 - 24.0 mi

Top 62%
×6
+12ft-82ft

Overall

17860

Females

6920

F18-39

6920

24M→40K

24.0 - 24.9 mi

Top 55%
×1
+6ft-20ft

Overall

15964

Females

5957

F18-39

5957

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1
+13ft-16ft

Overall

14499

Females

5191

F18-39

5191

25.2M→FINISH

25.2 - 26.2 mi

Top 48%
×2
+22ft-21ft

Overall

13841

Females

4852

F18-39

4852

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4815*
Passed By
238
Net Change
+4577
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23280
5K → 10K1354*16+1338#23280#21942
10K → 15K857*7+850#21942#21092
15K → 20K306*51+255#21092#20837
20K → HALF955+90#20837#20747
HALF → 25K433*5+428#20747#20319
25K → 30K598*4+594#20319#19725
30K → 20M1976+191#19725#19534
20M → 21M243*3+240#19534#19294
21M → 35K7533+42#19294#19252
35K → 23M12649+77#19252#19175
23M → 24M11039+71#19175#19104
24M → 40K13712+125#19104#18979
40K → 25.2M772+75#18979#18904
25.2M → FINISH207*6+201#18904#18703
TOTALS4815*238+4577

* 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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