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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Crystal Pesce

Bib: 21885 •F •Age: N/A

TN

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 44%
Masters (Masters Women)
#0 / 6862
Top 30%
Age Group (F45-49)
#0 / 1786
Top 36%
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
24:26
3.11 mi
Rank: #15976
Start → 5K
24:26 | 7:52/mi
10K
48:49
6.21 mi
Rank: #15958 (+18)
5K → 10K
24:23 | 7:51/mi
15K
1:13:44
9.32 mi
Rank: #16361 (-403)
10K → 15K
24:55 | 8:02/mi
20K
1:39:11
12.43 mi
Rank: #16664 (-303)
15K → 20K
25:27 | 8:12/mi
HALF
1:44:39
13.11 mi
Rank: #16678 (-14)
20K → HALF
5:28 | 8:02/mi
25K
2:04:40
15.53 mi
Rank: #16760 (-82)
HALF → 25K
20:01 | 8:16/mi
30K
2:30:37
18.64 mi
Rank: #16571 (+189)
25K → 30K
25:57 | 8:22/mi
20M
2:42:00
20.00 mi
Rank: #16468 (+103)
30K → 20M
11:23 | 8:23/mi
21M
2:50:45
21.00 mi
Rank: #16328 (+140)
20M → 21M
8:45 | 8:45/mi
35K
2:56:55
21.75 mi
Rank: #16285 (+43)
21M → 35K
6:10 | 8:15/mi
23M
3:07:30
23.00 mi
Rank: #16208 (+77)
35K → 23M
10:35 | 8:28/mi
24M
3:15:37
24.00 mi
Rank: #16124 (+84)
23M → 24M
8:07 | 8:07/mi
40K
3:22:47
24.85 mi
Rank: #16061 (+63)
24M → 40K
7:10 | 8:23/mi
25.2M
3:25:50
25.20 mi
Rank: #16008 (+53)
40K → 25.2M
3:03 | 8:51/mi
FINISH
3:34:00
26.22 mi
Rank: #15965 (+43)
25.2M → FINISH
8:10 | 8:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:39
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time1:49:21
Pace8:21 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:5224:267:5224:26
7:52
-
10K
6.21 mi11:50:1548:497:5224:23
7:51
-0:01
15K
9.32 mi12:15:101:13:447:5524:55
8:02
+0:11
20K
12.43 mi12:40:371:39:117:5925:27
8:12
+0:10
HALF
13.11 mi12:46:051:44:397:595:28
8:02
-0:10
25K
15.53 mi13:06:062:04:408:0220:01
8:16
+0:14
30K
18.64 mi13:32:032:30:378:0525:57
8:22
+0:06
20M
20.00 mi13:43:262:42:008:0711:23
8:23
+0:01
21M
21.00 mi13:52:112:50:458:088:45
8:45
+0:22
35K
21.75 mi13:58:212:56:558:096:10
8:15
-0:30
23M
23.00 mi14:08:563:07:308:1010:35
8:28
+0:13
24M
24.00 mi14:17:033:15:378:108:07
8:07
-0:21
40K
24.85 mi14:24:133:22:478:107:10
8:23
+0:16
25.2M
25.20 mi14:27:163:25:508:113:03
8:51
+0:28
FINISH
26.22 mi14:35:263:34:008:118:10
8:01
-0:50

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

7:51 /mi

Average Pace

8:10 /mi

Slowest Pace

8:51 /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

3:22:12

94% of race

Time at Steady Pace

11:48

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:10 /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 mi11:25:5224:267:5224:26
7:52
#15976
10K
6.21 mi11:50:1548:497:5224:23
7:51
#15958
15K
9.32 mi12:15:101:13:447:5524:55
8:02
#16361
20K
12.43 mi12:40:371:39:117:5925:27
8:12
#16664
HALF
13.11 mi12:46:051:44:397:595:28
8:02
#16678
25K
15.53 mi13:06:062:04:408:0220:01
8:16
#16760
30K
18.64 mi13:32:032:30:378:0525:57
8:22
#16571
20M
20.00 mi13:43:262:42:008:0711:23
8:23
#16468
21M
21.00 mi13:52:112:50:458:088:45
8:45
#16328
35K
21.75 mi13:58:212:56:558:096:10
8:15
#16285
23M
23.00 mi14:08:563:07:308:1010:35
8:28
#16208
24M
24.00 mi14:17:033:15:378:108:07
8:07
#16124
40K
24.85 mi14:24:133:22:478:107:10
8:23
#16061
25.2M
25.20 mi14:27:163:25:508:113:03
8:51
#16008
FINISH
26.22 mi14:35:263:34:008:118:10
8:01
#15965
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi159765296529617171(Top 59%)6005(Top 48%)6005(Top 336%)
10K6.21 mi3.10 mi15958+185304-85304-816060(Top 55%)5343(Top 42%)5343(Top 299%)
15K9.32 mi3.11 mi16361-4035561-2575561-25717171(Top 59%)6005(Top 48%)6005(Top 336%)
20K12.43 mi3.11 mi16664-3035733-1725733-17217449(Top 60%)6187(Top 49%)6187(Top 346%)
HALF13.11 mi0.68 mi16678-145747-145747-1417272(Top 60%)6055(Top 48%)6055(Top 339%)
25K15.53 mi2.42 mi16760-825800-535800-5317155(Top 59%)6073(Top 48%)6073(Top 340%)
30K18.64 mi3.11 mi16571+1895742+585742+5815967(Top 55%)5497(Top 44%)5497(Top 308%)
20M20.00 mi1.36 mi16468+1035692+505692+5015459(Top 53%)5337(Top 42%)5337(Top 299%)
21M21.00 mi1.00 mi16328+1405626+665626+6614711(Top 51%)4976(Top 40%)4976(Top 279%)
35K21.75 mi0.75 mi16285+435620+65620+616120(Top 56%)5819(Top 46%)5819(Top 326%)
23M23.00 mi1.25 mi16208+775600+205600+2015461(Top 53%)5528(Top 44%)5528(Top 310%)
24M24.00 mi1.00 mi16124+845568+325568+3214576(Top 50%)5110(Top 41%)5110(Top 286%)
40K24.85 mi0.85 mi16061+635550+185550+1814984(Top 52%)5425(Top 43%)5425(Top 304%)
25.2M25.20 mi0.35 mi16008+535531+195531+1913872(Top 48%)4847(Top 39%)4847(Top 271%)
FINISH26.22 mi1.02 mi15965+435525+65525+615286(Top 53%)5583(Top 44%)5583(Top 313%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21
+97ft-345ft

Overall

17171

Females

6005

F45-49

6005

5K→10K

3.1 - 6.2 mi

Top 55%
×5
+79ft-138ft

Overall

16060

Females

5343

F45-49

5343

10K→15K

6.2 - 9.3 mi

Top 59%
×3
+67ft-78ft

Overall

17171

Females

6005

F45-49

6005

15K→20K

9.3 - 12.4 mi

Top 60%
×5
+106ft-86ft

Overall

17449

Females

6187

F45-49

6187

20K→HALF

12.4 - 13.1 mi

Top 60%
×2
+19ft-37ft

Overall

17272

Females

6055

F45-49

6055

HALF→25K

13.1 - 15.5 mi

Top 59%
×4
+66ft-88ft

Overall

17155

Females

6073

F45-49

6073

25K→30K

15.5 - 18.6 mi

Top 55%
×9
+181ft-148ft

Overall

15967

Females

5497

F45-49

5497

30K→20M

18.6 - 20.0 mi

Top 53%
×5
+64ft-50ft

Overall

15459

Females

5337

F45-49

5337

20M→21M

20.0 - 21.0 mi

Top 51%
×8
+106ft-24ft

Overall

14711

Females

4976

F45-49

4976

21M→35K

21.0 - 21.8 mi

Top 56%
×7
+17ft-86ft

Overall

16120

Females

5819

F45-49

5819

35K→23M

21.8 - 23.0 mi

Top 53%
×5
+23ft-63ft

Overall

15461

Females

5528

F45-49

5528

23M→24M

23.0 - 24.0 mi

Top 50%
×6
+12ft-82ft

Overall

14576

Females

5110

F45-49

5110

24M→40K

24.0 - 24.9 mi

Top 52%
×1
+6ft-20ft

Overall

14984

Females

5425

F45-49

5425

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1
+13ft-16ft

Overall

13872

Females

4847

F45-49

4847

25.2M→FINISH

25.2 - 26.2 mi

Top 53%
×2
+22ft-21ft

Overall

15286

Females

5583

F45-49

5583

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1685*
Passed By
1183
Net Change
+11
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15976
5K → 10K218*200+18#15976#15958
10K → 15K82200-403#15958#16361
15K → 20K103200-303#16361#16664
20K → HALF2337-14#16664#16678
HALF → 25K112194-82#16678#16760
25K → 30K291*102+189#16760#16571
30K → 20M13633+103#16571#16468
20M → 21M16727+140#16468#16328
21M → 35K8037+43#16328#16285
35K → 23M12346+77#16285#16208
23M → 24M11430+84#16208#16124
24M → 40K9532+63#16124#16061
40K → 25.2M618+53#16061#16008
25.2M → FINISH8037+43#16008#15965
TOTALS1685*1183+11

* 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

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OTQ

Olympic Trials Qualifying analysis available

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