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BOSTON MARATHON 2026

Melissa Doolaar

Bib: 19728•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 37%
Masters (Masters Women)
#0 / 6862
Top 22%
Age Group (F40-44)
#0 / 1737
Top 45%
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
24:17
3.11 mi
Rank: #15568
Start → 5K
24:17 | 7:49/mi
10K
48:34
6.21 mi
Rank: #15643 (-75)
5K → 10K
24:17 | 7:49/mi
15K
1:12:53
9.32 mi
Rank: #15592 (+51)
10K → 15K
24:19 | 7:50/mi
20K
1:37:21
12.43 mi
Rank: #15450 (+142)
15K → 20K
24:28 | 7:53/mi
HALF
1:42:41
13.11 mi
Rank: #15442 (+8)
20K → HALF
5:20 | 7:50/mi
25K
2:01:56
15.53 mi
Rank: #15335 (+107)
HALF → 25K
19:15 | 7:57/mi
30K
2:28:00
18.64 mi
Rank: #15508 (-173)
25K → 30K
26:04 | 8:24/mi
20M
2:38:59
20.00 mi
Rank: #15335 (+173)
30K → 20M
10:59 | 8:06/mi
21M
2:47:23
21.00 mi
Rank: #15117 (+218)
20M → 21M
8:24 | 8:24/mi
35K
2:53:18
21.75 mi
Rank: #15064 (+53)
21M → 35K
5:55 | 7:55/mi
23M
3:03:27
23.00 mi
Rank: #14947 (+117)
35K → 23M
10:09 | 8:07/mi
24M
3:11:19
24.00 mi
Rank: #14823 (+124)
23M → 24M
7:52 | 7:52/mi
40K
3:18:09
24.85 mi
Rank: #14733 (+90)
24M → 40K
6:50 | 8:00/mi
25.2M
3:21:03
25.20 mi
Rank: #14665 (+68)
40K → 25.2M
2:54 | 8:25/mi
FINISH
3:28:48
26.22 mi
Rank: #14568 (+97)
25.2M → FINISH
7:45 | 7:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:41
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:46:07
Pace8:06 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:5824:177:4924:17
7:49
-
10K
6.21 mi11:33:1548:347:4924:17
7:49
0:00
15K
9.32 mi11:57:341:12:537:5024:19
7:50
+0:01
20K
12.43 mi12:22:021:37:217:5124:28
7:53
+0:03
HALF
13.11 mi12:27:221:42:417:505:20
7:50
-0:03
25K
15.53 mi12:46:372:01:567:5119:15
7:57
+0:07
30K
18.64 mi13:12:412:28:007:5726:04
8:24
+0:27
20M
20.00 mi13:23:402:38:597:5710:59
8:06
-0:18
21M
21.00 mi13:32:042:47:237:598:24
8:24
+0:18
35K
21.75 mi13:37:592:53:187:595:55
7:55
-0:29
23M
23.00 mi13:48:083:03:277:5910:09
8:07
+0:12
24M
24.00 mi13:56:003:11:197:597:52
7:52
-0:15
40K
24.85 mi14:02:503:18:097:596:50
8:00
+0:08
25.2M
25.20 mi14:05:443:21:037:592:54
8:25
+0:25
FINISH
26.22 mi14:13:293:28:487:597:45
7:37
-0:48

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

7:37 /mi

Average Pace

7:58 /mi

Slowest Pace

8:25 /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

2:51:26

82% of race

Time at Steady Pace

37:22

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:58 /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 mi11:08:5824:177:4924:17
7:49
#15568
10K
6.21 mi11:33:1548:347:4924:17
7:49
#15643
15K
9.32 mi11:57:341:12:537:5024:19
7:50
#15592
20K
12.43 mi12:22:021:37:217:5124:28
7:53
#15450
HALF
13.11 mi12:27:221:42:417:505:20
7:50
#15442
25K
15.53 mi12:46:372:01:567:5119:15
7:57
#15335
30K
18.64 mi13:12:412:28:007:5726:04
8:24
#15508
20M
20.00 mi13:23:402:38:597:5710:59
8:06
#15335
21M
21.00 mi13:32:042:47:237:598:24
8:24
#15117
35K
21.75 mi13:37:592:53:187:595:55
7:55
#15064
23M
23.00 mi13:48:083:03:277:5910:09
8:07
#14947
24M
24.00 mi13:56:003:11:197:597:52
7:52
#14823
40K
24.85 mi14:02:503:18:097:596:50
8:00
#14733
25.2M
25.20 mi14:05:443:21:037:592:54
8:25
#14665
FINISH
26.22 mi14:13:293:28:487:597:45
7:37
#14568
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi155685041504115576(Top 54%)5095(Top 41%)5095(Top 293%)
10K6.21 mi3.10 mi15643-755109-685109-6815788(Top 54%)5186(Top 41%)5186(Top 299%)
15K9.32 mi3.11 mi15592+515095+145095+1415576(Top 54%)5095(Top 41%)5095(Top 293%)
20K12.43 mi3.11 mi15450+1425020+755020+7515136(Top 52%)4873(Top 39%)4873(Top 281%)
HALF13.11 mi0.68 mi15442+85014+65014+615773(Top 54%)5190(Top 41%)5190(Top 299%)
25K15.53 mi2.42 mi15335+1074963+514963+5114915(Top 51%)4829(Top 38%)4829(Top 278%)
30K18.64 mi3.11 mi15508-1735103-1405103-14016203(Top 56%)5633(Top 45%)5633(Top 324%)
20M20.00 mi1.36 mi15335+1735020+835020+8313454(Top 46%)4204(Top 33%)4204(Top 242%)
21M21.00 mi1.00 mi15117+2184929+914929+9112526(Top 43%)3810(Top 30%)3810(Top 219%)
35K21.75 mi0.75 mi15064+534905+244905+2413885(Top 48%)4582(Top 36%)4582(Top 264%)
23M23.00 mi1.25 mi14947+1174871+344871+3413229(Top 46%)4302(Top 34%)4302(Top 248%)
24M24.00 mi1.00 mi14823+1244810+614810+6112848(Top 44%)4182(Top 33%)4182(Top 241%)
40K24.85 mi0.85 mi14733+904779+314779+3112484(Top 43%)4053(Top 32%)4053(Top 233%)
25.2M25.20 mi0.35 mi14665+684749+304749+3011161(Top 38%)3452(Top 27%)3452(Top 199%)
FINISH26.22 mi1.02 mi14568+974709+404709+4012311(Top 42%)4040(Top 32%)4040(Top 233%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15576

Females

5095

F40-44

5095

5K→10K

3.1 - 6.2 mi

Top 54%
×5
+79ft-138ft

Overall

15788

Females

5186

F40-44

5186

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15576

Females

5095

F40-44

5095

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

15136

Females

4873

F40-44

4873

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15773

Females

5190

F40-44

5190

HALF→25K

13.1 - 15.5 mi

Top 51%
×4
+66ft-88ft

Overall

14915

Females

4829

F40-44

4829

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16203

Females

5633

F40-44

5633

30K→20M

18.6 - 20.0 mi

Top 46%
×5
+64ft-50ft

Overall

13454

Females

4204

F40-44

4204

20M→21M

20.0 - 21.0 mi

Top 43%
×8
+106ft-24ft

Overall

12526

Females

3810

F40-44

3810

21M→35K

21.0 - 21.8 mi

Top 48%
×7
+17ft-86ft

Overall

13885

Females

4582

F40-44

4582

35K→23M

21.8 - 23.0 mi

Top 46%
×5
+23ft-63ft

Overall

13229

Females

4302

F40-44

4302

23M→24M

23.0 - 24.0 mi

Top 44%
×6
+12ft-82ft

Overall

12848

Females

4182

F40-44

4182

24M→40K

24.0 - 24.9 mi

Top 43%
×1
+6ft-20ft

Overall

12484

Females

4053

F40-44

4053

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1
+13ft-16ft

Overall

11161

Females

3452

F40-44

3452

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12311

Females

4040

F40-44

4040

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2145*
Passed By
955
Net Change
+1000
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15568
5K → 10K200200-75#15568#15643
10K → 15K232*181+51#15643#15592
15K → 20K240*98+142#15592#15450
20K → HALF3426+8#15450#15442
HALF → 25K18578+107#15442#15335
25K → 30K142200-173#15335#15508
30K → 20M18815+173#15508#15335
20M → 21M236*18+218#15335#15117
21M → 35K8229+53#15117#15064
35K → 23M15437+117#15064#14947
23M → 24M14723+124#14947#14823
24M → 40K11222+90#14823#14733
40K → 25.2M746+68#14733#14665
25.2M → FINISH11922+97#14665#14568
TOTALS2145*955+1000

* 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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing