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BOSTON MARATHON 2026

Jenn Mangold

Bib: 27635β€’F

MA

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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°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
29:33
3.11 mi
Rank: #24522
Start β†’ 5K
29:33 | 9:31/mi
10K
59:13
6.21 mi
Rank: #24616 (-94)
5K β†’ 10K
29:40 | 9:33/mi
15K
1:30:17
9.32 mi
Rank: #24997 (-381)
10K β†’ 15K
31:04 | 10:00/mi
20K
2:03:59
12.43 mi
Rank: #25527 (-530)
15K β†’ 20K
33:42 | 10:51/mi
HALF
2:11:12
13.11 mi
Rank: #25618 (-91)
20K β†’ HALF
7:13 | 10:36/mi
25K
2:40:20
15.53 mi
Rank: #26140 (-522)
HALF β†’ 25K
29:08 | 12:01/mi
30K
3:17:18
18.64 mi
Rank: #26291 (-151)
25K β†’ 30K
36:58 | 11:54/mi
20M
3:35:13
20.00 mi
Rank: #26445 (-154)
30K β†’ 20M
17:55 | 13:12/mi
21M
3:50:12
21.00 mi
Rank: #26625 (-180)
20M β†’ 21M
14:59 | 14:59/mi
35K
3:59:37
21.75 mi
Rank: #26673
21M β†’ 35K
9:25 | 12:36/mi
23M
4:17:17
23.00 mi
Rank: #26844
35K β†’ 23M
17:40 | 14:08/mi
24M
4:30:30
24.00 mi
Rank: #26935
23M β†’ 24M
13:13 | 13:13/mi
40K
4:42:46
24.85 mi
Rank: #27020
24M β†’ 40K
12:16 | 14:21/mi
25.2M
4:48:23
25.20 mi
Rank: #27074
40K β†’ 25.2M
5:37 | 16:18/mi
FINISH
5:02:33
26.22 mi
Rank: #27206
25.2M β†’ FINISH
14:10 | 13:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:11:12
Pace10:01 /mi
2nd Half
Distance13.11 mi
Time2:51:21
Pace13:05 /mi
πŸ“ŠPositive Split: 30.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5029:339:3129:33
9:31
-
10K
6.21 mi12:21:3059:139:3229:40
9:33
+0:02
15K
9.32 mi12:52:341:30:179:4231:04
10:00
+0:27
20K
12.43 mi13:26:162:03:599:5933:42
10:51
+0:51
HALF
13.11 mi13:33:292:11:1210:017:13
10:36
-0:15
25K
15.53 mi14:02:372:40:2010:2029:08
12:01
+1:25
30K
18.64 mi14:39:353:17:1810:3636:58
11:54
-0:07
20M
20.00 mi14:57:303:35:1310:4617:55
13:12
+1:18
21M
21.00 mi15:12:293:50:1210:5814:59
14:59
+1:47
35K
21.75 mi15:21:543:59:3711:029:25
12:36
-2:23
23M
23.00 mi15:39:344:17:1711:1217:40
14:08
+1:32
24M
24.00 mi15:52:474:30:3011:1713:13
13:13
-0:55
40K
24.85 mi16:05:034:42:4611:2312:16
14:21
+1:08
25.2M
25.20 mi16:10:404:48:2311:275:37
16:18
+1:57
FINISH
26.22 mi16:24:505:02:3311:3314:10
13:55
-2:23

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

9:31 /mi

Average Pace

11:33 /mi

Slowest Pace

16:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:11:12

43% of race

Time at Steady Pace

1:46:39

35% of race

Time at Slower Pace

1:04:42

21% of race

Average Pace: 11:32 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:51:5029:339:3129:33
9:31
#24522
10K
6.21 mi12:21:3059:139:3229:40
9:33
#24616
15K
9.32 mi12:52:341:30:179:4231:04
10:00
#24997
20K
12.43 mi13:26:162:03:599:5933:42
10:51
#25527
HALF
13.11 mi13:33:292:11:1210:017:13
10:36
#25618
25K
15.53 mi14:02:372:40:2010:2029:08
12:01
#26140
30K
18.64 mi14:39:353:17:1810:3636:58
11:54
#26291
20M
20.00 mi14:57:303:35:1310:4617:55
13:12
#26445
21M
21.00 mi15:12:293:50:1210:5814:59
14:59
#26625
35K
21.75 mi15:21:543:59:3711:029:25
12:36
#26673
23M
23.00 mi15:39:344:17:1711:1217:40
14:08
#26844
24M
24.00 mi15:52:474:30:3011:1713:13
13:13
#26935
40K
24.85 mi16:05:034:42:4611:2312:16
14:21
#27020
25.2M
25.20 mi16:10:404:48:2311:275:37
16:18
#27074
FINISH
26.22 mi16:24:505:02:3311:3314:10
13:55
#27206
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 mi245229946994625694(Top 89%)10555(Top 84%)10555(Top 185%)
10K6.21 mi3.10 mi24616-949983-379983-3724710(Top 85%)10041(Top 80%)10041(Top 176%)
15K9.32 mi3.11 mi24997-38110174-19110174-19125694(Top 89%)10555(Top 84%)10555(Top 185%)
20K12.43 mi3.11 mi25527-53010467-29310467-29326773(Top 92%)11192(Top 89%)11192(Top 196%)
HALF13.11 mi0.68 mi25618-9110515-4810515-4826838(Top 92%)11275(Top 90%)11275(Top 197%)
25K15.53 mi2.42 mi26140-52210824-30910824-30927539(Top 95%)11689(Top 93%)11689(Top 204%)
30K18.64 mi3.11 mi26291-15110942-11810942-11826651(Top 92%)11259(Top 90%)11259(Top 197%)
20M20.00 mi1.36 mi26445-15411039-9711039-9727569(Top 95%)11804(Top 94%)11804(Top 207%)
21M21.00 mi1.00 mi26625-18011140-10111140-10128054(Top 97%)12089(Top 96%)12089(Top 211%)
35K21.75 mi0.75 mi26673-4811173-3311173-3327361(Top 94%)11743(Top 93%)11743(Top 205%)
23M23.00 mi1.25 mi26844-17111283-11011283-11028227(Top 97%)12207(Top 97%)12207(Top 214%)
24M24.00 mi1.00 mi26935-9111340-5711340-5727815(Top 96%)12023(Top 96%)12023(Top 210%)
40K24.85 mi0.85 mi27020-8511392-5211392-5228122(Top 97%)12175(Top 97%)12175(Top 213%)
25.2M25.20 mi0.35 mi27074-5411431-3911431-3928554(Top 98%)12407(Top 99%)12407(Top 217%)
FINISH26.22 mi1.02 mi27206-13211517-8611517-8628644(Top 99%)12433(Top 99%)12433(Top 218%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
Γ—21
+97ft-345ft

Overall

25694

Females

10555

F18-39

10555

5K→10K

3.1 - 6.2 mi

Top 85%
Γ—5
+79ft-138ft

Overall

24710

Females

10041

F18-39

10041

10K→15K

6.2 - 9.3 mi

Top 89%
Γ—3
+67ft-78ft

Overall

25694

Females

10555

F18-39

10555

15K→20K

9.3 - 12.4 mi

Top 92%
Γ—5
+106ft-86ft

Overall

26773

Females

11192

F18-39

11192

20K→HALF

12.4 - 13.1 mi

Top 92%
Γ—2
+19ft-37ft

Overall

26838

Females

11275

F18-39

11275

HALF→25K

13.1 - 15.5 mi

Top 95%
Γ—4
+66ft-88ft

Overall

27539

Females

11689

F18-39

11689

25K→30K

15.5 - 18.6 mi

Top 92%
Γ—9
+181ft-148ft

Overall

26651

Females

11259

F18-39

11259

30K→20M

18.6 - 20.0 mi

Top 95%
Γ—5
+64ft-50ft

Overall

27569

Females

11804

F18-39

11804

20M→21M

20.0 - 21.0 mi

Top 97%
Γ—8
+106ft-24ft

Overall

28054

Females

12089

F18-39

12089

21M→35K

21.0 - 21.8 mi

Top 94%
Γ—7
+17ft-86ft

Overall

27361

Females

11743

F18-39

11743

35K→23M

21.8 - 23.0 mi

Top 97%
Γ—5
+23ft-63ft

Overall

28227

Females

12207

F18-39

12207

23M→24M

23.0 - 24.0 mi

Top 96%
Γ—6
+12ft-82ft

Overall

27815

Females

12023

F18-39

12023

24M→40K

24.0 - 24.9 mi

Top 97%
Γ—1
+6ft-20ft

Overall

28122

Females

12175

F18-39

12175

40K→25.2M

24.9 - 25.2 mi

Top 98%
Γ—1
+13ft-16ft

Overall

28554

Females

12407

F18-39

12407

25.2M→FINISH

25.2 - 26.2 mi

Top 99%
Γ—2
+22ft-21ft

Overall

28644

Females

12433

F18-39

12433

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 4 hours ago. This usually takes 10-20 minutes. Please check back shortly.

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