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BOSTON MARATHON 2026

Michele Arnold

Bib: 17785•F

CA

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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
Age Group (F45-49)
#0 / 1786
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
25:05
3.11 mi
Rank: #17451
Start → 5K
25:05 | 8:05/mi
10K
50:37
6.21 mi
Rank: #18073 (-622)
5K → 10K
25:32 | 8:14/mi
15K
1:18:54
9.32 mi
Rank: #19949 (-1876)
10K → 15K
28:17 | 9:07/mi
20K
1:44:58
12.43 mi
Rank: #19620 (+329)
15K → 20K
26:04 | 8:24/mi
HALF
1:50:39
13.11 mi
Rank: #19593 (+27)
20K → HALF
5:41 | 8:21/mi
25K
2:11:22
15.53 mi
Rank: #19488 (+105)
HALF → 25K
20:43 | 8:33/mi
30K
2:38:31
18.64 mi
Rank: #19238 (+250)
25K → 30K
27:09 | 8:45/mi
20M
2:51:01
20.00 mi
Rank: #19286 (-48)
30K → 20M
12:30 | 9:13/mi
21M
3:00:28
21.00 mi
Rank: #19208 (+78)
20M → 21M
9:27 | 9:27/mi
35K
3:07:08
21.75 mi
Rank: #19208
21M → 35K
6:40 | 8:55/mi
23M
3:18:37
23.00 mi
Rank: #19255 (-47)
35K → 23M
11:29 | 9:11/mi
24M
3:27:43
24.00 mi
Rank: #19268 (-13)
23M → 24M
9:06 | 9:06/mi
40K
3:35:38
24.85 mi
Rank: #19291 (-23)
24M → 40K
7:55 | 9:16/mi
25.2M
3:39:04
25.20 mi
Rank: #19312 (-21)
40K → 25.2M
3:26 | 9:58/mi
FINISH
3:48:43
26.22 mi
Rank: #19475 (-163)
25.2M → FINISH
9:39 | 9:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:50:39
Pace8:27 /mi
2nd Half
Distance13.11 mi
Time1:58:04
Pace9:01 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:5425:058:0525:05
8:05
-
10K
6.21 mi11:32:2650:378:0925:32
8:14
+0:09
15K
9.32 mi12:00:431:18:548:2828:17
9:07
+0:53
20K
12.43 mi12:26:471:44:588:2726:04
8:24
-0:43
HALF
13.11 mi12:32:281:50:398:275:41
8:21
-0:03
25K
15.53 mi12:53:112:11:228:2820:43
8:33
+0:12
30K
18.64 mi13:20:202:38:318:3127:09
8:45
+0:12
20M
20.00 mi13:32:502:51:018:3412:30
9:13
+0:28
21M
21.00 mi13:42:173:00:288:369:27
9:27
+0:14
35K
21.75 mi13:48:573:07:088:376:40
8:55
-0:32
23M
23.00 mi14:00:263:18:378:3911:29
9:11
+0:16
24M
24.00 mi14:09:323:27:438:409:06
9:06
-0:05
40K
24.85 mi14:17:273:35:388:417:55
9:16
+0:10
25.2M
25.20 mi14:20:533:39:048:423:26
9:58
+0:42
FINISH
26.22 mi14:30:323:48:438:449:39
9:29
-0:29

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

8:05 /mi

Average Pace

8:44 /mi

Slowest Pace

9:58 /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

2:10:14

57% of race

Time at Steady Pace

1:15:57

33% of race

Time at Slower Pace

22:32

10% of race

Average Pace: 8:43 /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 mi11:06:5425:058:0525:05
8:05
#17451
10K
6.21 mi11:32:2650:378:0925:32
8:14
#18073
15K
9.32 mi12:00:431:18:548:2828:17
9:07
#19949
20K
12.43 mi12:26:471:44:588:2726:04
8:24
#19620
HALF
13.11 mi12:32:281:50:398:275:41
8:21
#19593
25K
15.53 mi12:53:112:11:228:2820:43
8:33
#19488
30K
18.64 mi13:20:202:38:318:3127:09
8:45
#19238
20M
20.00 mi13:32:502:51:018:3412:30
9:13
#19286
21M
21.00 mi13:42:173:00:288:369:27
9:27
#19208
35K
21.75 mi13:48:573:07:088:376:40
8:55
#19208
23M
23.00 mi14:00:263:18:378:3911:29
9:11
#19255
24M
24.00 mi14:09:323:27:438:409:06
9:06
#19268
40K
24.85 mi14:17:273:35:388:417:55
9:16
#19291
25.2M
25.20 mi14:20:533:39:048:423:26
9:58
#19312
FINISH
26.22 mi14:30:323:48:438:449:39
9:29
#19475
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi174516187618723144(Top 80%)9218(Top 73%)9218(Top 516%)
10K6.21 mi3.10 mi18073-6226541-3546541-35418690(Top 64%)6848(Top 54%)6848(Top 383%)
15K9.32 mi3.11 mi19949-18767578-10377578-103723144(Top 80%)9218(Top 73%)9218(Top 516%)
20K12.43 mi3.11 mi19620+3297410+1687410+16818662(Top 64%)6894(Top 55%)6894(Top 386%)
HALF13.11 mi0.68 mi19593+277391+197391+1919321(Top 67%)7225(Top 57%)7225(Top 405%)
25K15.53 mi2.42 mi19488+1057341+507341+5018851(Top 65%)7045(Top 56%)7045(Top 394%)
30K18.64 mi3.11 mi19238+2507243+987243+9818261(Top 63%)6824(Top 54%)6824(Top 382%)
20M20.00 mi1.36 mi19286-487284-417284-4119871(Top 68%)7745(Top 62%)7745(Top 434%)
21M21.00 mi1.00 mi19208+787247+377247+3718331(Top 63%)6970(Top 55%)6970(Top 390%)
35K21.75 mi0.75 mi192087259-127259-1219679(Top 68%)7794(Top 62%)7794(Top 436%)
23M23.00 mi1.25 mi19255-477314-557314-5519344(Top 67%)7650(Top 61%)7650(Top 428%)
24M24.00 mi1.00 mi19268-137340-267340-2619889(Top 69%)7998(Top 64%)7998(Top 448%)
40K24.85 mi0.85 mi19291-237367-277367-2719534(Top 67%)7843(Top 62%)7843(Top 439%)
25.2M25.20 mi0.35 mi19312-217384-177384-1719289(Top 66%)7712(Top 61%)7712(Top 432%)
FINISH26.22 mi1.02 mi19475-1637486-1027486-10222242(Top 77%)9193(Top 73%)9193(Top 515%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21
+97ft-345ft

Overall

23144

Females

9218

F45-49

9218

5K→10K

3.1 - 6.2 mi

Top 64%
×5
+79ft-138ft

Overall

18690

Females

6848

F45-49

6848

10K→15K

6.2 - 9.3 mi

Top 80%
×3
+67ft-78ft

Overall

23144

Females

9218

F45-49

9218

15K→20K

9.3 - 12.4 mi

Top 64%
×5
+106ft-86ft

Overall

18662

Females

6894

F45-49

6894

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19321

Females

7225

F45-49

7225

HALF→25K

13.1 - 15.5 mi

Top 65%
×4
+66ft-88ft

Overall

18851

Females

7045

F45-49

7045

25K→30K

15.5 - 18.6 mi

Top 63%
×9
+181ft-148ft

Overall

18261

Females

6824

F45-49

6824

30K→20M

18.6 - 20.0 mi

Top 68%
×5
+64ft-50ft

Overall

19871

Females

7745

F45-49

7745

20M→21M

20.0 - 21.0 mi

Top 63%
×8
+106ft-24ft

Overall

18331

Females

6970

F45-49

6970

21M→35K

21.0 - 21.8 mi

Top 68%
×7
+17ft-86ft

Overall

19679

Females

7794

F45-49

7794

35K→23M

21.8 - 23.0 mi

Top 67%
×5
+23ft-63ft

Overall

19344

Females

7650

F45-49

7650

23M→24M

23.0 - 24.0 mi

Top 69%
×6
+12ft-82ft

Overall

19889

Females

7998

F45-49

7998

24M→40K

24.0 - 24.9 mi

Top 67%
×1
+6ft-20ft

Overall

19534

Females

7843

F45-49

7843

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1
+13ft-16ft

Overall

19289

Females

7712

F45-49

7712

25.2M→FINISH

25.2 - 26.2 mi

Top 77%
×2
+22ft-21ft

Overall

22242

Females

9193

F45-49

9193

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1459
Passed By
3483
Net Change
-2024
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17451
5K → 10K80702-622#17451#18073
10K → 15K31879-1876#18073#19949
15K → 20K36536+329#19949#19620
20K → HALF4316+27#19620#19593
HALF → 25K15954+105#19593#19488
25K → 30K32676+250#19488#19238
30K → 20M78126-48#19238#19286
20M → 21M12244+78#19286#19208
21M → 35K51510#19208#19208
35K → 23M72119-47#19208#19255
23M → 24M6477-13#19255#19268
24M → 40K5780-23#19268#19291
40K → 25.2M2142-21#19291#19312
25.2M → FINISH18181-163#19312#19475
TOTALS14593483-2024
📊

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