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BOSTON MARATHON 2026

Michelle Davidson

Bib: 27987•F

MA

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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
35:15
3.11 mi
Rank: #28386
Start → 5K
35:15 | 11:21/mi
10K
1:09:40
6.21 mi
Rank: #28123 (+263)
5K → 10K
34:25 | 11:05/mi
15K
1:45:18
9.32 mi
Rank: #28073 (+50)
10K → 15K
35:38 | 11:29/mi
20K
2:25:23
12.43 mi
Rank: #28271 (-198)
15K → 20K
40:05 | 12:55/mi
HALF
2:33:23
13.11 mi
Rank: #28267 (+4)
20K → HALF
8:00 | 11:45/mi
25K
3:07:57
15.53 mi
Rank: #28407 (-140)
HALF → 25K
34:34 | 14:16/mi
30K
3:54:09
18.64 mi
Rank: #28513 (-106)
25K → 30K
46:12 | 14:53/mi
20M
4:15:01
20.00 mi
Rank: #28553 (-40)
30K → 20M
20:52 | 15:22/mi
21M
4:28:47
21.00 mi
Rank: #28514 (+39)
20M → 21M
13:46 | 13:46/mi
35K
4:38:11
21.75 mi
Rank: #28490 (+24)
21M → 35K
9:24 | 12:34/mi
23M
4:54:36
23.00 mi
Rank: #28459 (+31)
35K → 23M
16:25 | 13:08/mi
24M
5:07:07
24.00 mi
Rank: #28430 (+29)
23M → 24M
12:31 | 12:31/mi
40K
5:18:11
24.85 mi
Rank: #28395 (+35)
24M → 40K
11:04 | 12:57/mi
25.2M
5:22:41
25.20 mi
Rank: #28381 (+14)
40K → 25.2M
4:30 | 13:03/mi
FINISH
5:33:34
26.22 mi
Rank: #28300 (+81)
25.2M → FINISH
10:53 | 10:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:33:23
Pace11:43 /mi
2nd Half
Distance13.11 mi
Time3:00:11
Pace13:45 /mi
📊Positive Split: 17.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:06:2035:1511:2135:15
11:21
-
10K
6.21 mi12:40:451:09:4011:1334:25
11:05
-0:16
15K
9.32 mi13:16:231:45:1811:1835:38
11:29
+0:24
20K
12.43 mi13:56:282:25:2311:4240:05
12:55
+1:26
HALF
13.11 mi14:04:282:33:2311:438:00
11:45
-1:10
25K
15.53 mi14:39:023:07:5712:0634:34
14:16
+2:31
30K
18.64 mi15:25:143:54:0912:3446:12
14:53
+0:37
20M
20.00 mi15:46:064:15:0112:4620:52
15:22
+0:29
21M
21.00 mi15:59:524:28:4712:4813:46
13:46
-1:36
35K
21.75 mi16:09:164:38:1112:489:24
12:34
-1:12
23M
23.00 mi16:25:414:54:3612:4916:25
13:08
+0:34
24M
24.00 mi16:38:125:07:0712:4812:31
12:31
-0:37
40K
24.85 mi16:49:165:18:1112:4911:04
12:57
+0:26
25.2M
25.20 mi16:53:465:22:4112:494:30
13:03
+0:06
FINISH
26.22 mi17:04:395:33:3412:4410:53
10:41
-2:22

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

10:41 /mi

Average Pace

12:44 /mi

Slowest Pace

15:22 /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

2:04:11

37% of race

Time at Steady Pace

1:33:59

28% of race

Time at Slower Pace

1:55:24

35% of race

Average Pace: 12:43 /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 mi12:06:2035:1511:2135:15
11:21
#28386
10K
6.21 mi12:40:451:09:4011:1334:25
11:05
#28123
15K
9.32 mi13:16:231:45:1811:1835:38
11:29
#28073
20K
12.43 mi13:56:282:25:2311:4240:05
12:55
#28271
HALF
13.11 mi14:04:282:33:2311:438:00
11:45
#28267
25K
15.53 mi14:39:023:07:5712:0634:34
14:16
#28407
30K
18.64 mi15:25:143:54:0912:3446:12
14:53
#28513
20M
20.00 mi15:46:064:15:0112:4620:52
15:22
#28553
21M
21.00 mi15:59:524:28:4712:4813:46
13:46
#28514
35K
21.75 mi16:09:164:38:1112:489:24
12:34
#28490
23M
23.00 mi16:25:414:54:3612:4916:25
13:08
#28459
24M
24.00 mi16:38:125:07:0712:4812:31
12:31
#28430
40K
24.85 mi16:49:165:18:1112:4911:04
12:57
#28395
25.2M
25.20 mi16:53:465:22:4112:494:30
13:03
#28381
FINISH
26.22 mi17:04:395:33:3412:4410:53
10:41
#28300
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 mi28386121451214527947(Top 96%)11884(Top 94%)11884(Top 208%)
10K6.21 mi3.10 mi28123+26311958+18711958+18727779(Top 96%)11773(Top 94%)11773(Top 206%)
15K9.32 mi3.11 mi28073+5011939+1911939+1927947(Top 96%)11884(Top 94%)11884(Top 208%)
20K12.43 mi3.11 mi28271-19812069-13012069-13028563(Top 98%)12295(Top 98%)12295(Top 215%)
HALF13.11 mi0.68 mi28267+412068+112068+128104(Top 97%)12023(Top 96%)12023(Top 210%)
25K15.53 mi2.42 mi28407-14012167-9912167-9928763(Top 99%)12432(Top 99%)12432(Top 217%)
30K18.64 mi3.11 mi28513-10612252-8512252-8528741(Top 99%)12434(Top 99%)12434(Top 218%)
20M20.00 mi1.36 mi28553-4012281-2912281-2928706(Top 99%)12419(Top 99%)12419(Top 217%)
21M21.00 mi1.00 mi28514+3912263+1812263+1827134(Top 93%)11617(Top 92%)11617(Top 203%)
35K21.75 mi0.75 mi28490+2412252+1112252+1127342(Top 94%)11729(Top 93%)11729(Top 205%)
23M23.00 mi1.25 mi28459+3112231+2112231+2127473(Top 95%)11806(Top 94%)11806(Top 207%)
24M24.00 mi1.00 mi28430+2912212+1912212+1927198(Top 94%)11721(Top 93%)11721(Top 205%)
40K24.85 mi0.85 mi28395+3512196+1612196+1627011(Top 93%)11645(Top 93%)11645(Top 204%)
25.2M25.20 mi0.35 mi28381+1412189+712189+726151(Top 90%)11202(Top 89%)11202(Top 196%)
FINISH26.22 mi1.02 mi28300+8112136+5312136+5325486(Top 88%)10887(Top 87%)10887(Top 190%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21
+97ft-345ft

Overall

27947

Females

11884

F18-39

11884

5K→10K

3.1 - 6.2 mi

Top 96%
×5
+79ft-138ft

Overall

27779

Females

11773

F18-39

11773

10K→15K

6.2 - 9.3 mi

Top 96%
×3
+67ft-78ft

Overall

27947

Females

11884

F18-39

11884

15K→20K

9.3 - 12.4 mi

Top 98%
×5
+106ft-86ft

Overall

28563

Females

12295

F18-39

12295

20K→HALF

12.4 - 13.1 mi

Top 97%
×2
+19ft-37ft

Overall

28104

Females

12023

F18-39

12023

HALF→25K

13.1 - 15.5 mi

Top 99%
×4
+66ft-88ft

Overall

28763

Females

12432

F18-39

12432

25K→30K

15.5 - 18.6 mi

Top 99%
×9
+181ft-148ft

Overall

28741

Females

12434

F18-39

12434

30K→20M

18.6 - 20.0 mi

Top 99%
×5
+64ft-50ft

Overall

28706

Females

12419

F18-39

12419

20M→21M

20.0 - 21.0 mi

Top 93%
×8
+106ft-24ft

Overall

27134

Females

11617

F18-39

11617

21M→35K

21.0 - 21.8 mi

Top 94%
×7
+17ft-86ft

Overall

27342

Females

11729

F18-39

11729

35K→23M

21.8 - 23.0 mi

Top 95%
×5
+23ft-63ft

Overall

27473

Females

11806

F18-39

11806

23M→24M

23.0 - 24.0 mi

Top 94%
×6
+12ft-82ft

Overall

27198

Females

11721

F18-39

11721

24M→40K

24.0 - 24.9 mi

Top 93%
×1
+6ft-20ft

Overall

27011

Females

11645

F18-39

11645

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1
+13ft-16ft

Overall

26151

Females

11202

F18-39

11202

25.2M→FINISH

25.2 - 26.2 mi

Top 88%
×2
+22ft-21ft

Overall

25486

Females

10887

F18-39

10887

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
727*
Passed By
632
Net Change
+86
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28386
5K → 10K289*26+263#28386#28123
10K → 15K11262+50#28123#28073
15K → 20K11200-198#28073#28271
20K → HALF1612+4#28271#28267
HALF → 25K11151-140#28267#28407
25K → 30K14120-106#28407#28513
30K → 20M949-40#28513#28553
20M → 21M390+39#28553#28514
21M → 35K273+24#28514#28490
35K → 23M343+31#28490#28459
23M → 24M312+29#28459#28430
24M → 40K394+35#28430#28395
40K → 25.2M140+14#28395#28381
25.2M → FINISH810+81#28381#28300
TOTALS727*632+86

* 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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing