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BOSTON MARATHON 2026

Morgan Desenfants

Bib: 10866•F

IN

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 20%
Gender (Female)
#0 / 12578
Top 5%
Age Group (F18-39)
#0 / 5716
Top 9%
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
21:20
3.11 mi
Rank: #7461
Start → 5K
21:20 | 6:52/mi
10K
42:37
6.21 mi
Rank: #7455 (+6)
5K → 10K
21:17 | 6:52/mi
15K
1:04:04
9.32 mi
Rank: #7582 (-127)
10K → 15K
21:27 | 6:55/mi
20K
1:25:37
12.43 mi
Rank: #7514 (+68)
15K → 20K
21:33 | 6:57/mi
HALF
1:30:18
13.11 mi
Rank: #7513 (+1)
20K → HALF
4:41 | 6:53/mi
25K
1:46:55
15.53 mi
Rank: #7261 (+252)
HALF → 25K
16:37 | 6:52/mi
30K
2:08:04
18.64 mi
Rank: #6699 (+562)
25K → 30K
21:09 | 6:49/mi
20M
2:17:26
20.00 mi
Rank: #6516 (+183)
30K → 20M
9:22 | 6:54/mi
21M
2:24:29
21.00 mi
Rank: #6326 (+190)
20M → 21M
7:03 | 7:03/mi
35K
2:30:07
21.75 mi
Rank: #6475 (-149)
21M → 35K
5:38 | 7:32/mi
23M
2:38:32
23.00 mi
Rank: #6286 (+189)
35K → 23M
8:25 | 6:44/mi
24M
2:45:07
24.00 mi
Rank: #6138 (+148)
23M → 24M
6:35 | 6:35/mi
40K
2:50:51
24.85 mi
Rank: #5982 (+156)
24M → 40K
5:44 | 6:43/mi
25.2M
2:53:18
25.20 mi
Rank: #5900 (+82)
40K → 25.2M
2:27 | 7:07/mi
FINISH
2:59:35
26.22 mi
Rank: #5710 (+190)
25.2M → FINISH
6:17 | 6:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:30:18
Pace6:54 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:29:17
Pace6:49 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:5021:206:5221:20
6:52
-
10K
6.21 mi11:00:0742:376:5221:17
6:52
0:00
15K
9.32 mi11:21:341:04:046:5321:27
6:55
+0:03
20K
12.43 mi11:43:071:25:376:5421:33
6:57
+0:02
HALF
13.11 mi11:47:481:30:186:544:41
6:53
-0:04
25K
15.53 mi12:04:251:46:556:5316:37
6:52
-0:01
30K
18.64 mi12:25:342:08:046:5321:09
6:49
-0:03
20M
20.00 mi12:34:562:17:266:539:22
6:54
+0:05
21M
21.00 mi12:41:592:24:296:537:03
7:03
+0:09
35K
21.75 mi12:47:372:30:076:555:38
7:32
+0:29
23M
23.00 mi12:56:022:38:326:548:25
6:44
-0:48
24M
24.00 mi13:02:372:45:076:536:35
6:35
-0:09
40K
24.85 mi13:08:212:50:516:535:44
6:43
+0:08
25.2M
25.20 mi13:10:482:53:186:532:27
7:07
+0:24
FINISH
26.22 mi13:17:052:59:356:526:17
6:10
-0:57

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

6:10 /mi

Average Pace

6:51 /mi

Slowest Pace

7:32 /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

18:36

10% of race

Time at Steady Pace

2:25:51

81% of race

Time at Slower Pace

15:08

8% of race

Average Pace: 6:51 /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 mi10:38:5021:206:5221:20
6:52
#7461
10K
6.21 mi11:00:0742:376:5221:17
6:52
#7455
15K
9.32 mi11:21:341:04:046:5321:27
6:55
#7582
20K
12.43 mi11:43:071:25:376:5421:33
6:57
#7514
HALF
13.11 mi11:47:481:30:186:544:41
6:53
#7513
25K
15.53 mi12:04:251:46:556:5316:37
6:52
#7261
30K
18.64 mi12:25:342:08:046:5321:09
6:49
#6699
20M
20.00 mi12:34:562:17:266:539:22
6:54
#6516
21M
21.00 mi12:41:592:24:296:537:03
7:03
#6326
35K
21.75 mi12:47:372:30:076:555:38
7:32
#6475
23M
23.00 mi12:56:022:38:326:548:25
6:44
#6286
24M
24.00 mi13:02:372:45:076:536:35
6:35
#6138
40K
24.85 mi13:08:212:50:516:535:44
6:43
#5982
25.2M
25.20 mi13:10:482:53:186:532:27
7:07
#5900
FINISH
26.22 mi13:17:052:59:356:526:17
6:10
#5710
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 mi74619029027844(Top 27%)1053(Top 8%)1053(Top 18%)
10K6.21 mi3.10 mi7455+6912-10912-107485(Top 26%)924(Top 7%)924(Top 16%)
15K9.32 mi3.11 mi7582-127950-38950-387844(Top 27%)1053(Top 8%)1053(Top 18%)
20K12.43 mi3.11 mi7514+68947+3947+37405(Top 26%)941(Top 7%)941(Top 16%)
HALF13.11 mi0.68 mi7513+1945+2945+27739(Top 27%)1021(Top 8%)1021(Top 18%)
25K15.53 mi2.42 mi7261+252881+64881+646261(Top 22%)686(Top 5%)686(Top 12%)
30K18.64 mi3.11 mi6699+562738+143738+1434450(Top 15%)357(Top 3%)357(Top 6%)
20M20.00 mi1.36 mi6516+183715+23715+234841(Top 17%)482(Top 4%)482(Top 8%)
21M21.00 mi1.00 mi6326+190685+30685+303782(Top 13%)341(Top 3%)341(Top 6%)
35K21.75 mi0.75 mi6475-149708-23708-2311104(Top 38%)3038(Top 24%)3038(Top 53%)
23M23.00 mi1.25 mi6286+189678+30678+303667(Top 13%)334(Top 3%)334(Top 6%)
24M24.00 mi1.00 mi6138+148651+27651+273684(Top 13%)361(Top 3%)361(Top 6%)
40K24.85 mi0.85 mi5982+156623+28623+283677(Top 13%)398(Top 3%)398(Top 7%)
25.2M25.20 mi0.35 mi5900+82612+11612+113215(Top 11%)352(Top 3%)352(Top 6%)
FINISH26.22 mi1.02 mi5710+190582+30582+302380(Top 8%)200(Top 2%)200(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21
+97ft-345ft

Overall

7844

Females

1053

F18-39

1053

5K→10K

3.1 - 6.2 mi

Top 26%
×5
+79ft-138ft

Overall

7485

Females

924

F18-39

924

10K→15K

6.2 - 9.3 mi

Top 27%
×3
+67ft-78ft

Overall

7844

Females

1053

F18-39

1053

15K→20K

9.3 - 12.4 mi

Top 26%
×5
+106ft-86ft

Overall

7405

Females

941

F18-39

941

20K→HALF

12.4 - 13.1 mi

Top 27%
×2
+19ft-37ft

Overall

7739

Females

1021

F18-39

1021

HALF→25K

13.1 - 15.5 mi

Top 22%
×4
+66ft-88ft

Overall

6261

Females

686

F18-39

686

25K→30K

15.5 - 18.6 mi

Top 15%
×9
+181ft-148ft

Overall

4450

Females

357

F18-39

357

30K→20M

18.6 - 20.0 mi

Top 17%
×5
+64ft-50ft

Overall

4841

Females

482

F18-39

482

20M→21M

20.0 - 21.0 mi

Top 13%
×8
+106ft-24ft

Overall

3782

Females

341

F18-39

341

21M→35K

21.0 - 21.8 mi

Top 38%
×7
+17ft-86ft

Overall

11104

Females

3038

F18-39

3038

35K→23M

21.8 - 23.0 mi

Top 13%
×5
+23ft-63ft

Overall

3667

Females

334

F18-39

334

23M→24M

23.0 - 24.0 mi

Top 13%
×6
+12ft-82ft

Overall

3684

Females

361

F18-39

361

24M→40K

24.0 - 24.9 mi

Top 13%
×1
+6ft-20ft

Overall

3677

Females

398

F18-39

398

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1
+13ft-16ft

Overall

3215

Females

352

F18-39

352

25.2M→FINISH

25.2 - 26.2 mi

Top 8%
×2
+22ft-21ft

Overall

2380

Females

200

F18-39

200

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2529*
Passed By
761
Net Change
+1751
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7461
5K → 10K206*200+6#7461#7455
10K → 15K90200-127#7455#7582
15K → 20K170102+68#7582#7514
20K → HALF2928+1#7514#7513
HALF → 25K270*18+252#7513#7261
25K → 30K564*2+562#7261#6699
30K → 20M19310+183#6699#6516
20M → 21M1944+190#6516#6326
21M → 35K25174-149#6326#6475
35K → 23M1912+189#6475#6286
23M → 24M1524+148#6286#6138
24M → 40K1659+156#6138#5982
40K → 25.2M864+82#5982#5900
25.2M → FINISH1944+190#5900#5710
TOTALS2529*761+1751

* 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