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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Julie Aardema

Bib: 8427 •F •Age: N/A

MI

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 35%
Gender (Female)
#0 / 12578
Top 18%
Age Group (F18-39)
#0 / 5716
Top 32%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Julie

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 · 6:59/mi at mile 6.2

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
21:51
3.11 mi
Rank: #8819
Start → 5K
21:51 | 7:02/mi
10K
43:34
6.21 mi
Rank: #8681 (+138)
5K → 10K
21:43 | 7:00/mi
15K
1:05:21
9.32 mi
Rank: #8655 (+26)
10K → 15K
21:47 | 7:01/mi
20K
1:27:38
12.43 mi
Rank: #8738 (-83)
15K → 20K
22:17 | 7:11/mi
HALF
1:32:28
13.11 mi
Rank: #8760 (-22)
20K → HALF
4:50 | 7:06/mi
25K
1:49:59
15.53 mi
Rank: #8773 (-13)
HALF → 25K
17:31 | 7:14/mi
30K
2:13:56
18.64 mi
Rank: #9124 (-351)
25K → 30K
23:57 | 7:43/mi
20M
2:24:43
20.00 mi
Rank: #9330 (-206)
30K → 20M
10:47 | 7:57/mi
21M
2:33:20
21.00 mi
Rank: #9564 (-234)
20M → 21M
8:37 | 8:37/mi
35K
2:39:27
21.75 mi
Rank: #9756 (-192)
21M → 35K
6:07 | 8:11/mi
23M
2:49:55
23.00 mi
Rank: #10066 (-310)
35K → 23M
10:28 | 8:22/mi
24M
2:57:44
24.00 mi
Rank: #10156 (-90)
23M → 24M
7:49 | 7:49/mi
40K
3:04:23
24.85 mi
Rank: #10170 (-14)
24M → 40K
6:39 | 7:47/mi
25.2M
3:07:12
25.20 mi
Rank: #10130 (+40)
40K → 25.2M
2:49 | 8:11/mi
FINISH
3:14:26
26.22 mi
Rank: #10036 (+94)
25.2M → FINISH
7:14 | 7:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:32:28
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:41:58
Pace7:47 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:0721:517:0221:51
7:02
-
10K
6.21 mi10:58:5043:347:0121:43
7:00
-0:02
15K
9.32 mi11:20:371:05:217:0121:47
7:01
+0:01
20K
12.43 mi11:42:541:27:387:0422:17
7:11
+0:10
HALF
13.11 mi11:47:441:32:287:044:50
7:06
-0:05
25K
15.53 mi12:05:151:49:597:0517:31
7:14
+0:08
30K
18.64 mi12:29:122:13:567:1223:57
7:43
+0:29
20M
20.00 mi12:39:592:24:437:1510:47
7:57
+0:14
21M
21.00 mi12:48:362:33:207:198:37
8:37
+0:40
35K
21.75 mi12:54:432:39:277:206:07
8:11
-0:26
23M
23.00 mi13:05:112:49:557:2410:28
8:22
+0:11
24M
24.00 mi13:13:002:57:447:257:49
7:49
-0:33
40K
24.85 mi13:19:393:04:237:266:39
7:47
-0:02
25.2M
25.20 mi13:22:283:07:127:262:49
8:11
+0:24
FINISH
26.22 mi13:29:423:14:267:267:14
7:06
-1:05

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

7:00 /mi

Average Pace

7:25 /mi

Slowest Pace

8:37 /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

1:57:13

60% of race

Time at Steady Pace

49:12

25% of race

Time at Slower Pace

28:01

14% of race

Average Pace: 7:25 /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 mi10:37:0721:517:0221:51
7:02
#8819
10K
6.21 mi10:58:5043:347:0121:43
7:00
#8681
15K
9.32 mi11:20:371:05:217:0121:47
7:01
#8655
20K
12.43 mi11:42:541:27:387:0422:17
7:11
#8738
HALF
13.11 mi11:47:441:32:287:044:50
7:06
#8760
25K
15.53 mi12:05:151:49:597:0517:31
7:14
#8773
30K
18.64 mi12:29:122:13:567:1223:57
7:43
#9124
20M
20.00 mi12:39:592:24:437:1510:47
7:57
#9330
21M
21.00 mi12:48:362:33:207:198:37
8:37
#9564
35K
21.75 mi12:54:432:39:277:206:07
8:11
#9756
23M
23.00 mi13:05:112:49:557:2410:28
8:22
#10066
24M
24.00 mi13:13:002:57:447:257:49
7:49
#10156
40K
24.85 mi13:19:393:04:237:266:39
7:47
#10170
25.2M
25.20 mi13:22:283:07:127:262:49
8:11
#10130
FINISH
26.22 mi13:29:423:14:267:267:14
7:06
#10036
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 mi8819134913498662(Top 30%)1356(Top 11%)1356(Top 24%)
10K6.21 mi3.10 mi8681+1381339+101339+108620(Top 30%)1316(Top 10%)1316(Top 23%)
15K9.32 mi3.11 mi8655+261334+51334+58662(Top 30%)1356(Top 11%)1356(Top 24%)
20K12.43 mi3.11 mi8738-831379-451379-459155(Top 32%)1626(Top 13%)1626(Top 28%)
HALF13.11 mi0.68 mi8760-221393-141393-149453(Top 33%)1733(Top 14%)1733(Top 30%)
25K15.53 mi2.42 mi8773-131411-181411-189079(Top 31%)1689(Top 13%)1689(Top 30%)
30K18.64 mi3.11 mi9124-3511606-1951606-19511313(Top 39%)2923(Top 23%)2923(Top 51%)
20M20.00 mi1.36 mi9330-2061742-1361742-13612383(Top 43%)3597(Top 29%)3597(Top 63%)
21M21.00 mi1.00 mi9564-2341878-1361878-13613860(Top 48%)4505(Top 36%)4505(Top 79%)
35K21.75 mi0.75 mi9756-1921980-1021980-10215643(Top 54%)5535(Top 44%)5535(Top 97%)
23M23.00 mi1.25 mi10066-3102175-1952175-19514866(Top 51%)5187(Top 41%)5187(Top 91%)
24M24.00 mi1.00 mi10156-902253-782253-7812441(Top 43%)3938(Top 31%)3938(Top 69%)
40K24.85 mi0.85 mi10170-142274-212274-2110878(Top 37%)3191(Top 25%)3191(Top 56%)
25.2M25.20 mi0.35 mi10130+402265+92265+99439(Top 33%)2556(Top 20%)2556(Top 45%)
FINISH26.22 mi1.02 mi10036+942253+122253+128380(Top 29%)2094(Top 17%)2094(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21
+97ft-345ft

Overall

8662

Females

1356

F18-39

1356

5K→10K

3.1 - 6.2 mi

Top 30%
×5
+79ft-138ft

Overall

8620

Females

1316

F18-39

1316

10K→15K

6.2 - 9.3 mi

Top 30%
×3
+67ft-78ft

Overall

8662

Females

1356

F18-39

1356

15K→20K

9.3 - 12.4 mi

Top 32%
×5
+106ft-86ft

Overall

9155

Females

1626

F18-39

1626

20K→HALF

12.4 - 13.1 mi

Top 33%
×2
+19ft-37ft

Overall

9453

Females

1733

F18-39

1733

HALF→25K

13.1 - 15.5 mi

Top 31%
×4
+66ft-88ft

Overall

9079

Females

1689

F18-39

1689

25K→30K

15.5 - 18.6 mi

Top 39%
×9
+181ft-148ft

Overall

11313

Females

2923

F18-39

2923

30K→20M

18.6 - 20.0 mi

Top 43%
×5
+64ft-50ft

Overall

12383

Females

3597

F18-39

3597

20M→21M

20.0 - 21.0 mi

Top 48%
×8
+106ft-24ft

Overall

13860

Females

4505

F18-39

4505

21M→35K

21.0 - 21.8 mi

Top 54%
×7
+17ft-86ft

Overall

15643

Females

5535

F18-39

5535

35K→23M

21.8 - 23.0 mi

Top 51%
×5
+23ft-63ft

Overall

14866

Females

5187

F18-39

5187

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12441

Females

3938

F18-39

3938

24M→40K

24.0 - 24.9 mi

Top 37%
×1
+6ft-20ft

Overall

10878

Females

3191

F18-39

3191

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9439

Females

2556

F18-39

2556

25.2M→FINISH

25.2 - 26.2 mi

Top 29%
×2
+22ft-21ft

Overall

8380

Females

2094

F18-39

2094

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1216*
Passed By
1898
Net Change
-1217
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8819
5K → 10K297*159+138#8819#8681
10K → 15K162136+26#8681#8655
15K → 20K94177-83#8655#8738
20K → HALF1941-22#8738#8760
HALF → 25K99112-13#8760#8773
25K → 30K88200-351#8773#9124
30K → 20M51200-206#9124#9330
20M → 21M33200-234#9330#9564
21M → 35K18200-192#9564#9756
35K → 23M52200-310#9756#10066
23M → 24M61151-90#10066#10156
24M → 40K6377-14#10156#10170
40K → 25.2M5919+40#10170#10130
25.2M → FINISH12026+94#10130#10036
TOTALS1216*1898-1217

* 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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