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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chloe Prettyman

Bib: 29420 •F •Age: N/A

NJ

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
Personalized for Chloe

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 · 9:03/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · 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
31:33
3.11 mi
Rank: #26375
Start → 5K
31:33 | 10:10/mi
10K
1:01:37
6.21 mi
Rank: #25692 (+683)
5K → 10K
30:04 | 9:41/mi
15K
1:30:19
9.32 mi
Rank: #25006 (+686)
10K → 15K
28:42 | 9:15/mi
20K
1:58:51
12.43 mi
Rank: #24504 (+502)
15K → 20K
28:32 | 9:12/mi
HALF
2:05:01
13.11 mi
Rank: #24430 (+74)
20K → HALF
6:10 | 9:03/mi
25K
2:28:00
15.53 mi
Rank: #24181 (+249)
HALF → 25K
22:59 | 9:29/mi
30K
2:58:22
18.64 mi
Rank: #23819 (+362)
25K → 30K
30:22 | 9:47/mi
20M
3:11:38
20.00 mi
Rank: #23671 (+148)
30K → 20M
13:16 | 9:47/mi
21M
3:22:03
21.00 mi
Rank: #23550 (+121)
20M → 21M
10:25 | 10:25/mi
35K
3:29:17
21.75 mi
Rank: #23487 (+63)
21M → 35K
7:14 | 9:41/mi
23M
3:41:46
23.00 mi
Rank: #23376 (+111)
35K → 23M
12:29 | 9:59/mi
24M
3:51:54
24.00 mi
Rank: #23368 (+8)
23M → 24M
10:08 | 10:08/mi
40K
4:00:21
24.85 mi
Rank: #23281 (+87)
24M → 40K
8:27 | 9:53/mi
25.2M
4:04:10
25.20 mi
Rank: #23253 (+28)
40K → 25.2M
3:49 | 11:05/mi
FINISH
4:13:36
26.22 mi
Rank: #23183 (+70)
25.2M → FINISH
9:26 | 9:16/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:05:01
Pace9:33 /mi
2nd Half
Distance13.11 mi
Time2:08:35
Pace9:49 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:1931:3310:1031:33
10:10
-
10K
6.21 mi12:26:231:01:379:5530:04
9:41
-0:29
15K
9.32 mi12:55:051:30:199:4228:42
9:15
-0:26
20K
12.43 mi13:23:371:58:519:3428:32
9:12
-0:03
HALF
13.11 mi13:29:472:05:019:336:10
9:03
-0:09
25K
15.53 mi13:52:462:28:009:3222:59
9:29
+0:26
30K
18.64 mi14:23:082:58:229:3530:22
9:47
+0:18
20M
20.00 mi14:36:243:11:389:3513:16
9:47
0:00
21M
21.00 mi14:46:493:22:039:3810:25
10:25
+0:38
35K
21.75 mi14:54:033:29:179:387:14
9:41
-0:44
23M
23.00 mi15:06:323:41:469:3912:29
9:59
+0:18
24M
24.00 mi15:16:403:51:549:4010:08
10:08
+0:09
40K
24.85 mi15:25:074:00:219:418:27
9:53
-0:15
25.2M
25.20 mi15:28:564:04:109:423:49
11:05
+1:12
FINISH
26.22 mi15:38:224:13:369:419:26
9:16
-1:49

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

9:03 /mi

Average Pace

9:41 /mi

Slowest Pace

11:05 /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

1:35:49

38% of race

Time at Steady Pace

1:41:52

40% of race

Time at Slower Pace

55:55

22% of race

Average Pace: 9:40 /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 mi11:56:1931:3310:1031:33
10:10
#26375
10K
6.21 mi12:26:231:01:379:5530:04
9:41
#25692
15K
9.32 mi12:55:051:30:199:4228:42
9:15
#25006
20K
12.43 mi13:23:371:58:519:3428:32
9:12
#24504
HALF
13.11 mi13:29:472:05:019:336:10
9:03
#24430
25K
15.53 mi13:52:462:28:009:3222:59
9:29
#24181
30K
18.64 mi14:23:082:58:229:3530:22
9:47
#23819
20M
20.00 mi14:36:243:11:389:3513:16
9:47
#23671
21M
21.00 mi14:46:493:22:039:3810:25
10:25
#23550
35K
21.75 mi14:54:033:29:179:387:14
9:41
#23487
23M
23.00 mi15:06:323:41:469:3912:29
9:59
#23376
24M
24.00 mi15:16:403:51:549:4010:08
10:08
#23368
40K
24.85 mi15:25:074:00:219:418:27
9:53
#23281
25.2M
25.20 mi15:28:564:04:109:423:49
11:05
#23253
FINISH
26.22 mi15:38:224:13:369:419:26
9:16
#23183
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 mi26375109051090523630(Top 81%)9470(Top 75%)9470(Top 166%)
10K6.21 mi3.10 mi25692+68310556+34910556+34925045(Top 86%)10201(Top 81%)10201(Top 178%)
15K9.32 mi3.11 mi25006+68610178+37810178+37823630(Top 81%)9470(Top 75%)9470(Top 166%)
20K12.43 mi3.11 mi24504+5029915+2639915+26322698(Top 78%)9016(Top 72%)9016(Top 158%)
HALF13.11 mi0.68 mi24430+749877+389877+3822989(Top 79%)9166(Top 73%)9166(Top 160%)
25K15.53 mi2.42 mi24181+2499767+1109767+11022959(Top 79%)9182(Top 73%)9182(Top 161%)
30K18.64 mi3.11 mi23819+3629600+1679600+16722506(Top 78%)9034(Top 72%)9034(Top 158%)
20M20.00 mi1.36 mi23671+1489554+469554+4621951(Top 76%)8833(Top 70%)8833(Top 155%)
21M21.00 mi1.00 mi23550+1219505+499505+4921746(Top 75%)8768(Top 70%)8768(Top 153%)
35K21.75 mi0.75 mi23487+639487+189487+1822291(Top 77%)9100(Top 72%)9100(Top 159%)
23M23.00 mi1.25 mi23376+1119443+449443+4422072(Top 76%)9035(Top 72%)9035(Top 158%)
24M24.00 mi1.00 mi23368+89450-79450-723178(Top 80%)9639(Top 77%)9639(Top 169%)
40K24.85 mi0.85 mi23281+879424+269424+2621618(Top 74%)8910(Top 71%)8910(Top 156%)
25.2M25.20 mi0.35 mi23253+289415+99415+922569(Top 78%)9376(Top 75%)9376(Top 164%)
FINISH26.22 mi1.02 mi23183+709387+289387+2821517(Top 74%)8830(Top 70%)8830(Top 154%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21
+97ft-345ft

Overall

23630

Females

9470

F18-39

9470

5K→10K

3.1 - 6.2 mi

Top 86%
×5
+79ft-138ft

Overall

25045

Females

10201

F18-39

10201

10K→15K

6.2 - 9.3 mi

Top 81%
×3
+67ft-78ft

Overall

23630

Females

9470

F18-39

9470

15K→20K

9.3 - 12.4 mi

Top 78%
×5
+106ft-86ft

Overall

22698

Females

9016

F18-39

9016

20K→HALF

12.4 - 13.1 mi

Top 79%
×2
+19ft-37ft

Overall

22989

Females

9166

F18-39

9166

HALF→25K

13.1 - 15.5 mi

Top 79%
×4
+66ft-88ft

Overall

22959

Females

9182

F18-39

9182

25K→30K

15.5 - 18.6 mi

Top 78%
×9
+181ft-148ft

Overall

22506

Females

9034

F18-39

9034

30K→20M

18.6 - 20.0 mi

Top 76%
×5
+64ft-50ft

Overall

21951

Females

8833

F18-39

8833

20M→21M

20.0 - 21.0 mi

Top 75%
×8
+106ft-24ft

Overall

21746

Females

8768

F18-39

8768

21M→35K

21.0 - 21.8 mi

Top 77%
×7
+17ft-86ft

Overall

22291

Females

9100

F18-39

9100

35K→23M

21.8 - 23.0 mi

Top 76%
×5
+23ft-63ft

Overall

22072

Females

9035

F18-39

9035

23M→24M

23.0 - 24.0 mi

Top 80%
×6
+12ft-82ft

Overall

23178

Females

9639

F18-39

9639

24M→40K

24.0 - 24.9 mi

Top 74%
×1
+6ft-20ft

Overall

21618

Females

8910

F18-39

8910

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1
+13ft-16ft

Overall

22569

Females

9376

F18-39

9376

25.2M→FINISH

25.2 - 26.2 mi

Top 74%
×2
+22ft-21ft

Overall

21517

Females

8830

F18-39

8830

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3384*
Passed By
192
Net Change
+3192
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26375
5K → 10K712*29+683#26375#25692
10K → 15K690*4+686#25692#25006
15K → 20K506*4+502#25006#24504
20K → HALF740+74#24504#24430
HALF → 25K259*10+249#24430#24181
25K → 30K370*8+362#24181#23819
30K → 20M15810+148#23819#23671
20M → 21M13110+121#23671#23550
21M → 35K718+63#23550#23487
35K → 23M13625+111#23487#23376
23M → 24M5648+8#23376#23368
24M → 40K10114+87#23368#23281
40K → 25.2M3810+28#23281#23253
25.2M → FINISH8212+70#23253#23183
TOTALS3384*192+3192

* 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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