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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ella Crerar

Bib: 28800 •F •Age: N/A

CT

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
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
30:02
3.11 mi
Rank: #24997
Start → 5K
30:02 | 9:41/mi
10K
57:31
6.21 mi
Rank: #23746 (+1251)
5K → 10K
27:29 | 8:51/mi
15K
1:23:27
9.32 mi
Rank: #22532 (+1214)
10K → 15K
25:56 | 8:21/mi
20K
1:48:41
12.43 mi
Rank: #21273 (+1259)
15K → 20K
25:14 | 8:08/mi
HALF
1:54:06
13.11 mi
Rank: #21066 (+207)
20K → HALF
5:25 | 7:57/mi
25K
2:14:25
15.53 mi
Rank: #20583 (+483)
HALF → 25K
20:19 | 8:23/mi
30K
2:40:41
18.64 mi
Rank: #19883 (+700)
25K → 30K
26:16 | 8:28/mi
20M
2:52:26
20.00 mi
Rank: #19699 (+184)
30K → 20M
11:45 | 8:40/mi
21M
3:01:28
21.00 mi
Rank: #19489 (+210)
20M → 21M
9:02 | 9:02/mi
35K
3:08:06
21.75 mi
Rank: #19492 (-3)
21M → 35K
6:38 | 8:52/mi
23M
3:19:36
23.00 mi
Rank: #19486 (+6)
35K → 23M
11:30 | 9:12/mi
24M
3:29:06
24.00 mi
Rank: #19608 (-122)
23M → 24M
9:30 | 9:30/mi
40K
3:36:47
24.85 mi
Rank: #19544 (+64)
24M → 40K
7:41 | 9:00/mi
25.2M
3:40:03
25.20 mi
Rank: #19511 (+33)
40K → 25.2M
3:16 | 9:29/mi
FINISH
3:49:00
26.22 mi
Rank: #19540 (-29)
25.2M → FINISH
8:57 | 8:47/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:54:06
Pace8:43 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:54:54
Pace8:46 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:1530:029:4130:02
9:41
-
10K
6.21 mi12:20:4457:319:1627:29
8:51
-0:50
15K
9.32 mi12:46:401:23:278:5825:56
8:21
-0:30
20K
12.43 mi13:11:541:48:418:4525:14
8:08
-0:13
HALF
13.11 mi13:17:191:54:068:435:25
7:57
-0:11
25K
15.53 mi13:37:382:14:258:4020:19
8:23
+0:26
30K
18.64 mi14:03:542:40:418:3826:16
8:28
+0:05
20M
20.00 mi14:15:392:52:268:3811:45
8:40
+0:12
21M
21.00 mi14:24:413:01:288:399:02
9:02
+0:22
35K
21.75 mi14:31:193:08:068:396:38
8:52
-0:10
23M
23.00 mi14:42:493:19:368:4111:30
9:12
+0:20
24M
24.00 mi14:52:193:29:068:439:30
9:30
+0:18
40K
24.85 mi15:00:003:36:478:447:41
9:00
-0:30
25.2M
25.20 mi15:03:163:40:038:443:16
9:29
+0:29
FINISH
26.22 mi15:12:133:49:008:458:57
8:47
-0:42

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

7:57 /mi

Average Pace

8:44 /mi

Slowest Pace

9:41 /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

1:43:10

45% of race

Time at Steady Pace

1:11:32

31% of race

Time at Slower Pace

54:18

24% of race

Average Pace: 8:44 /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 mi11:53:1530:029:4130:02
9:41
#24997
10K
6.21 mi12:20:4457:319:1627:29
8:51
#23746
15K
9.32 mi12:46:401:23:278:5825:56
8:21
#22532
20K
12.43 mi13:11:541:48:418:4525:14
8:08
#21273
HALF
13.11 mi13:17:191:54:068:435:25
7:57
#21066
25K
15.53 mi13:37:382:14:258:4020:19
8:23
#20583
30K
18.64 mi14:03:542:40:418:3826:16
8:28
#19883
20M
20.00 mi14:15:392:52:268:3811:45
8:40
#19699
21M
21.00 mi14:24:413:01:288:399:02
9:02
#19489
35K
21.75 mi14:31:193:08:068:396:38
8:52
#19492
23M
23.00 mi14:42:493:19:368:4111:30
9:12
#19486
24M
24.00 mi14:52:193:29:068:439:30
9:30
#19608
40K
24.85 mi15:00:003:36:478:447:41
9:00
#19544
25.2M
25.20 mi15:03:163:40:038:443:16
9:29
#19511
FINISH
26.22 mi15:12:133:49:008:458:57
8:47
#19540
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 mi24997101751017519290(Top 66%)7207(Top 57%)7207(Top 126%)
10K6.21 mi3.10 mi23746+12519534+6419534+64122126(Top 76%)8716(Top 69%)8716(Top 152%)
15K9.32 mi3.11 mi22532+12148922+6128922+61219290(Top 66%)7207(Top 57%)7207(Top 126%)
20K12.43 mi3.11 mi21273+12598301+6218301+62117024(Top 59%)5957(Top 47%)5957(Top 104%)
HALF13.11 mi0.68 mi21066+2078186+1158186+11516832(Top 58%)5839(Top 46%)5839(Top 102%)
25K15.53 mi2.42 mi20583+4837946+2407946+24017874(Top 62%)6492(Top 52%)6492(Top 114%)
30K18.64 mi3.11 mi19883+7007591+3557591+35516628(Top 57%)5893(Top 47%)5893(Top 103%)
20M20.00 mi1.36 mi19699+1847514+777514+7717137(Top 59%)6280(Top 50%)6280(Top 110%)
21M21.00 mi1.00 mi19489+2107410+1047410+10416335(Top 56%)5893(Top 47%)5893(Top 103%)
35K21.75 mi0.75 mi19492-37420-107420-1019492(Top 67%)7693(Top 61%)7693(Top 135%)
23M23.00 mi1.25 mi19486+67445-257445-2519394(Top 67%)7675(Top 61%)7675(Top 134%)
24M24.00 mi1.00 mi19608-1227526-817526-8121353(Top 74%)8715(Top 69%)8715(Top 152%)
40K24.85 mi0.85 mi19544+647501+257501+2518363(Top 63%)7234(Top 58%)7234(Top 127%)
25.2M25.20 mi0.35 mi19511+337485+167485+1617268(Top 60%)6667(Top 53%)6667(Top 117%)
FINISH26.22 mi1.02 mi19540-297510-257510-2519582(Top 67%)7864(Top 63%)7864(Top 138%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21
+97ft-345ft

Overall

19290

Females

7207

F18-39

7207

5K→10K

3.1 - 6.2 mi

Top 76%
×5
+79ft-138ft

Overall

22126

Females

8716

F18-39

8716

10K→15K

6.2 - 9.3 mi

Top 66%
×3
+67ft-78ft

Overall

19290

Females

7207

F18-39

7207

15K→20K

9.3 - 12.4 mi

Top 59%
×5
+106ft-86ft

Overall

17024

Females

5957

F18-39

5957

20K→HALF

12.4 - 13.1 mi

Top 58%
×2
+19ft-37ft

Overall

16832

Females

5839

F18-39

5839

HALF→25K

13.1 - 15.5 mi

Top 62%
×4
+66ft-88ft

Overall

17874

Females

6492

F18-39

6492

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16628

Females

5893

F18-39

5893

30K→20M

18.6 - 20.0 mi

Top 59%
×5
+64ft-50ft

Overall

17137

Females

6280

F18-39

6280

20M→21M

20.0 - 21.0 mi

Top 56%
×8
+106ft-24ft

Overall

16335

Females

5893

F18-39

5893

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19492

Females

7693

F18-39

7693

35K→23M

21.8 - 23.0 mi

Top 67%
×5
+23ft-63ft

Overall

19394

Females

7675

F18-39

7675

23M→24M

23.0 - 24.0 mi

Top 74%
×6
+12ft-82ft

Overall

21353

Females

8715

F18-39

8715

24M→40K

24.0 - 24.9 mi

Top 63%
×1
+6ft-20ft

Overall

18363

Females

7234

F18-39

7234

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1
+13ft-16ft

Overall

17268

Females

6667

F18-39

6667

25.2M→FINISH

25.2 - 26.2 mi

Top 67%
×2
+22ft-21ft

Overall

19582

Females

7864

F18-39

7864

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
5909*
Passed By
452
Net Change
+5457
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24997
5K → 10K1258*7+1251#24997#23746
10K → 15K1217*3+1214#23746#22532
15K → 20K1260*1+1259#22532#21273
20K → HALF207*0+207#21273#21066
HALF → 25K486*3+483#21066#20583
25K → 30K701*1+700#20583#19883
30K → 20M19410+184#19883#19699
20M → 21M218*8+210#19699#19489
21M → 35K5760-3#19489#19492
35K → 23M8680+6#19492#19486
23M → 24M43165-122#19486#19608
24M → 40K9430+64#19608#19544
40K → 25.2M418+33#19544#19511
25.2M → FINISH4776-29#19511#19540
TOTALS5909*452+5457

* 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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