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BOSTON MARATHON 2026

Denise Mcmillan

Bib: 21934•F

PA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 48%
Age Group (F50-54)
#0 / 1233
Top 48%
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
25:45
3.11 mi
Rank: #18804
Start → 5K
25:45 | 8:18/mi
10K
51:27
6.21 mi
Rank: #18916 (-112)
5K → 10K
25:42 | 8:17/mi
15K
1:17:16
9.32 mi
Rank: #18959 (-43)
10K → 15K
25:49 | 8:19/mi
20K
1:43:25
12.43 mi
Rank: #18896 (+63)
15K → 20K
26:09 | 8:26/mi
HALF
1:49:02
13.11 mi
Rank: #18882 (+14)
20K → HALF
5:37 | 8:15/mi
25K
2:09:45
15.53 mi
Rank: #18863 (+19)
HALF → 25K
20:43 | 8:33/mi
30K
2:38:45
18.64 mi
Rank: #19313 (-450)
25K → 30K
29:00 | 9:21/mi
20M
2:50:49
20.00 mi
Rank: #19227 (+86)
30K → 20M
12:04 | 8:54/mi
21M
3:00:50
21.00 mi
Rank: #19308 (-81)
20M → 21M
10:01 | 10:01/mi
35K
3:07:13
21.75 mi
Rank: #19244 (+64)
21M → 35K
6:23 | 8:32/mi
23M
3:18:16
23.00 mi
Rank: #19149 (+95)
35K → 23M
11:03 | 8:50/mi
24M
3:26:45
24.00 mi
Rank: #19036 (+113)
23M → 24M
8:29 | 8:29/mi
40K
3:34:17
24.85 mi
Rank: #18974 (+62)
24M → 40K
7:32 | 8:49/mi
25.2M
3:37:40
25.20 mi
Rank: #18969 (+5)
40K → 25.2M
3:23 | 9:49/mi
FINISH
3:46:34
26.22 mi
Rank: #18985 (-16)
25.2M → FINISH
8:54 | 8:45/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:49:02
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time1:57:32
Pace8:58 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:0225:458:1825:45
8:18
-
10K
6.21 mi11:52:4451:278:1725:42
8:17
-0:01
15K
9.32 mi12:18:331:17:168:1825:49
8:19
+0:02
20K
12.43 mi12:44:421:43:258:2026:09
8:26
+0:07
HALF
13.11 mi12:50:191:49:028:205:37
8:15
-0:11
25K
15.53 mi13:11:022:09:458:2220:43
8:33
+0:18
30K
18.64 mi13:40:022:38:458:3129:00
9:21
+0:48
20M
20.00 mi13:52:062:50:498:3312:04
8:54
-0:27
21M
21.00 mi14:02:073:00:508:3710:01
10:01
+1:07
35K
21.75 mi14:08:303:07:138:376:23
8:32
-1:29
23M
23.00 mi14:19:333:18:168:3811:03
8:50
+0:18
24M
24.00 mi14:28:023:26:458:378:29
8:29
-0:21
40K
24.85 mi14:35:343:34:178:387:32
8:49
+0:20
25.2M
25.20 mi14:38:573:37:408:393:23
9:49
+1:00
FINISH
26.22 mi14:47:513:46:348:398:54
8:45
-1:04

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

8:15 /mi

Average Pace

8:39 /mi

Slowest Pace

10:01 /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

31:19

14% of race

Time at Steady Pace

2:02:12

54% of race

Time at Slower Pace

1:13:03

32% of race

Average Pace: 8:38 /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 mi11:27:0225:458:1825:45
8:18
#18804
10K
6.21 mi11:52:4451:278:1725:42
8:17
#18916
15K
9.32 mi12:18:331:17:168:1825:49
8:19
#18959
20K
12.43 mi12:44:421:43:258:2026:09
8:26
#18896
HALF
13.11 mi12:50:191:49:028:205:37
8:15
#18882
25K
15.53 mi13:11:022:09:458:2220:43
8:33
#18863
30K
18.64 mi13:40:022:38:458:3129:00
9:21
#19313
20M
20.00 mi13:52:062:50:498:3312:04
8:54
#19227
21M
21.00 mi14:02:073:00:508:3710:01
10:01
#19308
35K
21.75 mi14:08:303:07:138:376:23
8:32
#19244
23M
23.00 mi14:19:333:18:168:3811:03
8:50
#19149
24M
24.00 mi14:28:023:26:458:378:29
8:29
#19036
40K
24.85 mi14:35:343:34:178:387:32
8:49
#18974
25.2M
25.20 mi14:38:573:37:408:393:23
9:49
#18969
FINISH
26.22 mi14:47:513:46:348:398:54
8:45
#18985
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi188046977697719042(Top 66%)7063(Top 56%)7063(Top 573%)
10K6.21 mi3.10 mi18916-1127020-437020-4319009(Top 66%)7037(Top 56%)7037(Top 571%)
15K9.32 mi3.11 mi18959-437028-87028-819042(Top 66%)7063(Top 56%)7063(Top 573%)
20K12.43 mi3.11 mi18896+637001+277001+2718841(Top 65%)6984(Top 56%)6984(Top 566%)
HALF13.11 mi0.68 mi18882+146994+76994+718695(Top 64%)6885(Top 55%)6885(Top 558%)
25K15.53 mi2.42 mi18863+196994699418845(Top 65%)7039(Top 56%)7039(Top 571%)
30K18.64 mi3.11 mi19313-4507285-2917285-29121077(Top 73%)8300(Top 66%)8300(Top 673%)
20M20.00 mi1.36 mi19227+867249+367249+3618411(Top 63%)6984(Top 56%)6984(Top 566%)
21M21.00 mi1.00 mi19308-817304-557304-5520500(Top 71%)8104(Top 64%)8104(Top 657%)
35K21.75 mi0.75 mi19244+647280+247280+2417798(Top 61%)6789(Top 54%)6789(Top 551%)
23M23.00 mi1.25 mi19149+957245+357245+3517651(Top 61%)6784(Top 54%)6784(Top 550%)
24M24.00 mi1.00 mi19036+1137210+357210+3516852(Top 58%)6391(Top 51%)6391(Top 518%)
40K24.85 mi0.85 mi18974+627191+197191+1917479(Top 60%)6777(Top 54%)6777(Top 550%)
25.2M25.20 mi0.35 mi18969+57199-87199-818711(Top 64%)7399(Top 59%)7399(Top 600%)
FINISH26.22 mi1.02 mi18985-167223-247223-2419347(Top 67%)7730(Top 61%)7730(Top 627%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21
+97ft-345ft

Overall

19042

Females

7063

F50-54

7063

5K→10K

3.1 - 6.2 mi

Top 66%
×5
+79ft-138ft

Overall

19009

Females

7037

F50-54

7037

10K→15K

6.2 - 9.3 mi

Top 66%
×3
+67ft-78ft

Overall

19042

Females

7063

F50-54

7063

15K→20K

9.3 - 12.4 mi

Top 65%
×5
+106ft-86ft

Overall

18841

Females

6984

F50-54

6984

20K→HALF

12.4 - 13.1 mi

Top 64%
×2
+19ft-37ft

Overall

18695

Females

6885

F50-54

6885

HALF→25K

13.1 - 15.5 mi

Top 65%
×4
+66ft-88ft

Overall

18845

Females

7039

F50-54

7039

25K→30K

15.5 - 18.6 mi

Top 73%
×9
+181ft-148ft

Overall

21077

Females

8300

F50-54

8300

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18411

Females

6984

F50-54

6984

20M→21M

20.0 - 21.0 mi

Top 71%
×8
+106ft-24ft

Overall

20500

Females

8104

F50-54

8104

21M→35K

21.0 - 21.8 mi

Top 61%
×7
+17ft-86ft

Overall

17798

Females

6789

F50-54

6789

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17651

Females

6784

F50-54

6784

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16852

Females

6391

F50-54

6391

24M→40K

24.0 - 24.9 mi

Top 60%
×1
+6ft-20ft

Overall

17479

Females

6777

F50-54

6777

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1
+13ft-16ft

Overall

18711

Females

7399

F50-54

7399

25.2M→FINISH

25.2 - 26.2 mi

Top 67%
×2
+22ft-21ft

Overall

19347

Females

7730

F50-54

7730

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1561
Passed By
1742
Net Change
-181
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18804
5K → 10K219331-112#18804#18916
10K → 15K152195-43#18916#18959
15K → 20K184121+63#18959#18896
20K → HALF4430+14#18896#18882
HALF → 25K141122+19#18882#18863
25K → 30K87537-450#18863#19313
30K → 20M13246+86#19313#19227
20M → 21M53134-81#19227#19308
21M → 35K8824+64#19308#19244
35K → 23M13742+95#19244#19149
23M → 24M13320+113#19149#19036
24M → 40K9735+62#19036#18974
40K → 25.2M3025+5#18974#18969
25.2M → FINISH6480-16#18969#18985
TOTALS15611742-181
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing