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BOSTON MARATHON 2026

Jocelyne Macdonald

Bib: 32662•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
32:40
3.11 mi
Rank: #27209
Start → 5K
32:40 | 10:31/mi
10K
1:09:59
6.21 mi
Rank: #28181 (-972)
5K → 10K
37:19 | 12:01/mi
15K
1:46:09
9.32 mi
Rank: #28170 (+11)
10K → 15K
36:10 | 11:39/mi
20K
2:22:06
12.43 mi
Rank: #28038 (+132)
15K → 20K
35:57 | 11:35/mi
HALF
2:29:44
13.11 mi
Rank: #28023 (+15)
20K → HALF
7:38 | 11:12/mi
25K
2:58:18
15.53 mi
Rank: #27913 (+110)
HALF → 25K
28:34 | 11:47/mi
30K
3:38:39
18.64 mi
Rank: #27885 (+28)
25K → 30K
40:21 | 13:00/mi
20M
3:58:39
20.00 mi
Rank: #27962 (-77)
30K → 20M
20:00 | 14:44/mi
21M
4:12:38
21.00 mi
Rank: #27935 (+27)
20M → 21M
13:59 | 13:59/mi
35K
4:22:25
21.75 mi
Rank: #27938 (-3)
21M → 35K
9:47 | 13:05/mi
23M
4:39:15
23.00 mi
Rank: #27933 (+5)
35K → 23M
16:50 | 13:28/mi
24M
4:52:59
24.00 mi
Rank: #27955 (-22)
23M → 24M
13:44 | 13:44/mi
40K
5:04:40
24.85 mi
Rank: #27946 (+9)
24M → 40K
11:41 | 13:40/mi
25.2M
5:09:40
25.20 mi
Rank: #27944 (+2)
40K → 25.2M
5:00 | 14:30/mi
FINISH
5:22:37
26.22 mi
Rank: #27957 (-13)
25.2M → FINISH
12:57 | 12:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:29:44
Pace11:26 /mi
2nd Half
Distance13.11 mi
Time2:52:53
Pace13:12 /mi
📊Positive Split: 15.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:01:5432:4010:3132:40
10:31
-
10K
6.21 mi12:39:131:09:5911:1637:19
12:01
+1:30
15K
9.32 mi13:15:231:46:0911:2436:10
11:39
-0:22
20K
12.43 mi13:51:202:22:0611:2735:57
11:35
-0:04
HALF
13.11 mi13:58:582:29:4411:267:38
11:12
-0:23
25K
15.53 mi14:27:322:58:1811:2928:34
11:47
+0:35
30K
18.64 mi15:07:533:38:3911:4440:21
13:00
+1:13
20M
20.00 mi15:27:533:58:3911:5620:00
14:44
+1:44
21M
21.00 mi15:41:524:12:3812:0213:59
13:59
-0:45
35K
21.75 mi15:51:394:22:2512:049:47
13:05
-0:54
23M
23.00 mi16:08:294:39:1512:0916:50
13:28
+0:23
24M
24.00 mi16:22:134:52:5912:1313:44
13:44
+0:16
40K
24.85 mi16:33:545:04:4012:1611:41
13:40
-0:04
25.2M
25.20 mi16:38:545:09:4012:185:00
14:30
+0:50
FINISH
26.22 mi16:51:515:22:3712:1912:57
12:43
-1:47

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

10:31 /mi

Average Pace

12:19 /mi

Slowest Pace

14:44 /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

2:58:18

55% of race

Time at Steady Pace

1:19:55

25% of race

Time at Slower Pace

1:04:24

20% of race

Average Pace: 12:18 /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 mi12:01:5432:4010:3132:40
10:31
#27209
10K
6.21 mi12:39:131:09:5911:1637:19
12:01
#28181
15K
9.32 mi13:15:231:46:0911:2436:10
11:39
#28170
20K
12.43 mi13:51:202:22:0611:2735:57
11:35
#28038
HALF
13.11 mi13:58:582:29:4411:267:38
11:12
#28023
25K
15.53 mi14:27:322:58:1811:2928:34
11:47
#27913
30K
18.64 mi15:07:533:38:3911:4440:21
13:00
#27885
20M
20.00 mi15:27:533:58:3911:5620:00
14:44
#27962
21M
21.00 mi15:41:524:12:3812:0213:59
13:59
#27935
35K
21.75 mi15:51:394:22:2512:049:47
13:05
#27938
23M
23.00 mi16:08:294:39:1512:0916:50
13:28
#27933
24M
24.00 mi16:22:134:52:5912:1313:44
13:44
#27955
40K
24.85 mi16:33:545:04:4012:1611:41
13:40
#27946
25.2M
25.20 mi16:38:545:09:4012:185:00
14:30
#27944
FINISH
26.22 mi16:51:515:22:3712:1912:57
12:43
#27957
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 mi27209113931139328100(Top 97%)11981(Top 95%)11981(Top 210%)
10K6.21 mi3.10 mi28181-97211998-60511998-60528593(Top 99%)12286(Top 98%)12286(Top 215%)
15K9.32 mi3.11 mi28170+1111999-111999-128100(Top 97%)11981(Top 95%)11981(Top 210%)
20K12.43 mi3.11 mi28038+13211929+7011929+7027646(Top 95%)11708(Top 93%)11708(Top 205%)
HALF13.11 mi0.68 mi28023+1511918+1111918+1127594(Top 95%)11700(Top 93%)11700(Top 205%)
25K15.53 mi2.42 mi27913+11011855+6311855+6327313(Top 94%)11550(Top 92%)11550(Top 202%)
30K18.64 mi3.11 mi27885+2811856-111856-127702(Top 95%)11834(Top 94%)11834(Top 207%)
20M20.00 mi1.36 mi27962-7711903-4711903-4728509(Top 98%)12315(Top 98%)12315(Top 215%)
21M21.00 mi1.00 mi27935+2711889+1411889+1427323(Top 94%)11714(Top 93%)11714(Top 205%)
35K21.75 mi0.75 mi27938-311894-511894-527775(Top 96%)11966(Top 95%)11966(Top 209%)
23M23.00 mi1.25 mi27933+511899-511899-527760(Top 96%)11949(Top 95%)11949(Top 209%)
24M24.00 mi1.00 mi27955-2211917-1811917-1828189(Top 97%)12212(Top 97%)12212(Top 214%)
40K24.85 mi0.85 mi27946+911915+211915+227648(Top 95%)11940(Top 95%)11940(Top 209%)
25.2M25.20 mi0.35 mi27944+2119151191527625(Top 95%)11945(Top 95%)11945(Top 209%)
FINISH26.22 mi1.02 mi27957-1311930-1511930-1528020(Top 97%)12124(Top 96%)12124(Top 212%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21
+97ft-345ft

Overall

28100

Females

11981

F18-39

11981

5K→10K

3.1 - 6.2 mi

Top 99%
×5
+79ft-138ft

Overall

28593

Females

12286

F18-39

12286

10K→15K

6.2 - 9.3 mi

Top 97%
×3
+67ft-78ft

Overall

28100

Females

11981

F18-39

11981

15K→20K

9.3 - 12.4 mi

Top 95%
×5
+106ft-86ft

Overall

27646

Females

11708

F18-39

11708

20K→HALF

12.4 - 13.1 mi

Top 95%
×2
+19ft-37ft

Overall

27594

Females

11700

F18-39

11700

HALF→25K

13.1 - 15.5 mi

Top 94%
×4
+66ft-88ft

Overall

27313

Females

11550

F18-39

11550

25K→30K

15.5 - 18.6 mi

Top 95%
×9
+181ft-148ft

Overall

27702

Females

11834

F18-39

11834

30K→20M

18.6 - 20.0 mi

Top 98%
×5
+64ft-50ft

Overall

28509

Females

12315

F18-39

12315

20M→21M

20.0 - 21.0 mi

Top 94%
×8
+106ft-24ft

Overall

27323

Females

11714

F18-39

11714

21M→35K

21.0 - 21.8 mi

Top 96%
×7
+17ft-86ft

Overall

27775

Females

11966

F18-39

11966

35K→23M

21.8 - 23.0 mi

Top 96%
×5
+23ft-63ft

Overall

27760

Females

11949

F18-39

11949

23M→24M

23.0 - 24.0 mi

Top 97%
×6
+12ft-82ft

Overall

28189

Females

12212

F18-39

12212

24M→40K

24.0 - 24.9 mi

Top 95%
×1
+6ft-20ft

Overall

27648

Females

11940

F18-39

11940

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1
+13ft-16ft

Overall

27625

Females

11945

F18-39

11945

25.2M→FINISH

25.2 - 26.2 mi

Top 97%
×2
+22ft-21ft

Overall

28020

Females

12124

F18-39

12124

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
603
Passed By
1351
Net Change
-748
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27209
5K → 10K2974-972#27209#28181
10K → 15K8675+11#28181#28170
15K → 20K14614+132#28170#28038
20K → HALF205+15#28038#28023
HALF → 25K12313+110#28023#27913
25K → 30K9365+28#27913#27885
30K → 20M784-77#27885#27962
20M → 21M347+27#27962#27935
21M → 35K1316-3#27935#27938
35K → 23M2318+5#27938#27933
23M → 24M830-22#27933#27955
24M → 40K2314+9#27955#27946
40K → 25.2M108+2#27946#27944
25.2M → FINISH1528-13#27944#27957
TOTALS6031351-748
📊

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