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BOSTON MARATHON 2026

Julia Mulliez

Bib: 13581•F

MA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 40%
Gender (Female)
#0 / 12578
Top 24%
Age Group (F18-39)
#0 / 5716
Top 42%
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
23:23
3.11 mi
Rank: #13008
Start → 5K
23:23 | 7:32/mi
10K
46:52
6.21 mi
Rank: #13211 (-203)
5K → 10K
23:29 | 7:34/mi
15K
1:10:26
9.32 mi
Rank: #13283 (-72)
10K → 15K
23:34 | 7:36/mi
20K
1:33:41
12.43 mi
Rank: #12923 (+360)
15K → 20K
23:15 | 7:30/mi
HALF
1:38:46
13.11 mi
Rank: #12909 (+14)
20K → HALF
5:05 | 7:28/mi
25K
1:56:50
15.53 mi
Rank: #12579 (+330)
HALF → 25K
18:04 | 7:27/mi
30K
2:20:38
18.64 mi
Rank: #12244 (+335)
25K → 30K
23:48 | 7:40/mi
20M
2:31:13
20.00 mi
Rank: #12169 (+75)
30K → 20M
10:35 | 7:48/mi
21M
2:39:33
21.00 mi
Rank: #12140 (+29)
20M → 21M
8:20 | 8:20/mi
35K
2:45:12
21.75 mi
Rank: #12091 (+49)
21M → 35K
5:39 | 7:34/mi
23M
2:54:57
23.00 mi
Rank: #11978 (+113)
35K → 23M
9:45 | 7:48/mi
24M
3:02:30
24.00 mi
Rank: #11873 (+105)
23M → 24M
7:33 | 7:33/mi
40K
3:09:02
24.85 mi
Rank: #11787 (+86)
24M → 40K
6:32 | 7:39/mi
25.2M
3:11:54
25.20 mi
Rank: #11744 (+43)
40K → 25.2M
2:52 | 8:19/mi
FINISH
3:19:16
26.22 mi
Rank: #11629 (+115)
25.2M → FINISH
7:22 | 7:14/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:46
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:40:30
Pace7:40 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5323:237:3223:23
7:32
-
10K
6.21 mi11:16:2246:527:3323:29
7:34
+0:02
15K
9.32 mi11:39:561:10:267:3423:34
7:36
+0:02
20K
12.43 mi12:03:111:33:417:3323:15
7:30
-0:06
HALF
13.11 mi12:08:161:38:467:335:05
7:28
-0:02
25K
15.53 mi12:26:201:56:507:3218:04
7:27
-0:01
30K
18.64 mi12:50:082:20:387:3323:48
7:40
+0:13
20M
20.00 mi13:00:432:31:137:3410:35
7:48
+0:08
21M
21.00 mi13:09:032:39:337:368:20
8:20
+0:32
35K
21.75 mi13:14:422:45:127:365:39
7:34
-0:46
23M
23.00 mi13:24:272:54:577:379:45
7:48
+0:14
24M
24.00 mi13:32:003:02:307:377:33
7:33
-0:15
40K
24.85 mi13:38:323:09:027:376:32
7:39
+0:06
25.2M
25.20 mi13:41:243:11:547:372:52
8:19
+0:40
FINISH
26.22 mi13:48:463:19:167:377:22
7:14
-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

7:14 /mi

Average Pace

7:36 /mi

Slowest Pace

8:20 /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

3:08:04

94% of race

Time at Steady Pace

11:12

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:36 /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 mi10:52:5323:237:3223:23
7:32
#13008
10K
6.21 mi11:16:2246:527:3323:29
7:34
#13211
15K
9.32 mi11:39:561:10:267:3423:34
7:36
#13283
20K
12.43 mi12:03:111:33:417:3323:15
7:30
#12923
HALF
13.11 mi12:08:161:38:467:335:05
7:28
#12909
25K
15.53 mi12:26:201:56:507:3218:04
7:27
#12579
30K
18.64 mi12:50:082:20:387:3323:48
7:40
#12244
20M
20.00 mi13:00:432:31:137:3410:35
7:48
#12169
21M
21.00 mi13:09:032:39:337:368:20
8:20
#12140
35K
21.75 mi13:14:422:45:127:365:39
7:34
#12091
23M
23.00 mi13:24:272:54:577:379:45
7:48
#11978
24M
24.00 mi13:32:003:02:307:377:33
7:33
#11873
40K
24.85 mi13:38:323:09:027:376:32
7:39
#11787
25.2M
25.20 mi13:41:243:11:547:372:52
8:19
#11744
FINISH
26.22 mi13:48:463:19:167:377:22
7:14
#11629
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 mi130083492349213542(Top 47%)3881(Top 31%)3881(Top 68%)
10K6.21 mi3.10 mi13211-2033648-1563648-15613460(Top 46%)3803(Top 30%)3803(Top 67%)
15K9.32 mi3.11 mi13283-723710-623710-6213542(Top 47%)3881(Top 31%)3881(Top 68%)
20K12.43 mi3.11 mi12923+3603527+1833527+18311853(Top 41%)3028(Top 24%)3028(Top 53%)
HALF13.11 mi0.68 mi12909+143523+43523+412688(Top 44%)3406(Top 27%)3406(Top 60%)
25K15.53 mi2.42 mi12579+3303355+1683355+16811029(Top 38%)2652(Top 21%)2652(Top 46%)
30K18.64 mi3.11 mi12244+3353218+1373218+13710943(Top 38%)2736(Top 22%)2736(Top 48%)
20M20.00 mi1.36 mi12169+753200+183200+1811299(Top 39%)3043(Top 24%)3043(Top 53%)
21M21.00 mi1.00 mi12140+293201-13201-112094(Top 42%)3573(Top 28%)3573(Top 63%)
35K21.75 mi0.75 mi12091+493185+163185+1611277(Top 39%)3143(Top 25%)3143(Top 55%)
23M23.00 mi1.25 mi11978+1133159+263159+2610980(Top 38%)3098(Top 25%)3098(Top 54%)
24M24.00 mi1.00 mi11873+1053134+253134+2510504(Top 36%)2919(Top 23%)2919(Top 51%)
40K24.85 mi0.85 mi11787+863104+303104+309942(Top 34%)2726(Top 22%)2726(Top 48%)
25.2M25.20 mi0.35 mi11744+433098+63098+610487(Top 36%)3067(Top 24%)3067(Top 54%)
FINISH26.22 mi1.02 mi11629+1153063+353063+359383(Top 32%)2553(Top 20%)2553(Top 45%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21
+97ft-345ft

Overall

13542

Females

3881

F18-39

3881

5K→10K

3.1 - 6.2 mi

Top 46%
×5
+79ft-138ft

Overall

13460

Females

3803

F18-39

3803

10K→15K

6.2 - 9.3 mi

Top 47%
×3
+67ft-78ft

Overall

13542

Females

3881

F18-39

3881

15K→20K

9.3 - 12.4 mi

Top 41%
×5
+106ft-86ft

Overall

11853

Females

3028

F18-39

3028

20K→HALF

12.4 - 13.1 mi

Top 44%
×2
+19ft-37ft

Overall

12688

Females

3406

F18-39

3406

HALF→25K

13.1 - 15.5 mi

Top 38%
×4
+66ft-88ft

Overall

11029

Females

2652

F18-39

2652

25K→30K

15.5 - 18.6 mi

Top 38%
×9
+181ft-148ft

Overall

10943

Females

2736

F18-39

2736

30K→20M

18.6 - 20.0 mi

Top 39%
×5
+64ft-50ft

Overall

11299

Females

3043

F18-39

3043

20M→21M

20.0 - 21.0 mi

Top 42%
×8
+106ft-24ft

Overall

12094

Females

3573

F18-39

3573

21M→35K

21.0 - 21.8 mi

Top 39%
×7
+17ft-86ft

Overall

11277

Females

3143

F18-39

3143

35K→23M

21.8 - 23.0 mi

Top 38%
×5
+23ft-63ft

Overall

10980

Females

3098

F18-39

3098

23M→24M

23.0 - 24.0 mi

Top 36%
×6
+12ft-82ft

Overall

10504

Females

2919

F18-39

2919

24M→40K

24.0 - 24.9 mi

Top 34%
×1
+6ft-20ft

Overall

9942

Females

2726

F18-39

2726

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1
+13ft-16ft

Overall

10487

Females

3067

F18-39

3067

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
×2
+22ft-21ft

Overall

9383

Females

2553

F18-39

2553

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2398
Passed By
1019
Net Change
+1379
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13008
5K → 10K185388-203#13008#13211
10K → 15K169241-72#13211#13283
15K → 20K38323+360#13283#12923
20K → HALF4430+14#12923#12909
HALF → 25K34414+330#12909#12579
25K → 30K37843+335#12579#12244
30K → 20M11944+75#12244#12169
20M → 21M9970+29#12169#12140
21M → 35K7021+49#12140#12091
35K → 23M16047+113#12091#11978
23M → 24M13631+105#11978#11873
24M → 40K12034+86#11873#11787
40K → 25.2M507+43#11787#11744
25.2M → FINISH14126+115#11744#11629
TOTALS23981019+1379
📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing