Ellie Todd

Bib: 31742β€’F

MA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
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
34:04
3.11 mi
Rank: #27971
Start β†’ 5K
34:04 | 10:58/mi
10K
1:06:49
6.21 mi
Rank: #27479 (+492)
5K β†’ 10K
32:45 | 10:33/mi
15K
1:38:41
9.32 mi
Rank: #27061 (+418)
10K β†’ 15K
31:52 | 10:16/mi
20K
2:10:44
12.43 mi
Rank: #26714 (+347)
15K β†’ 20K
32:03 | 10:19/mi
HALF
2:17:38
13.11 mi
Rank: #26658 (+56)
20K β†’ HALF
6:54 | 10:08/mi
25K
2:44:13
15.53 mi
Rank: #26606 (+52)
HALF β†’ 25K
26:35 | 10:58/mi
30K
3:16:59
18.64 mi
Rank: #26254 (+352)
25K β†’ 30K
32:46 | 10:33/mi
20M
3:31:23
20.00 mi
Rank: #26092 (+162)
30K β†’ 20M
14:24 | 10:37/mi
21M
3:42:31
21.00 mi
Rank: #25946 (+146)
20M β†’ 21M
11:08 | 11:08/mi
35K
3:50:48
21.75 mi
Rank: #25948 (-2)
21M β†’ 35K
8:17 | 11:05/mi
23M
4:04:35
23.00 mi
Rank: #25873 (+75)
35K β†’ 23M
13:47 | 11:01/mi
24M
4:15:41
24.00 mi
Rank: #25850 (+23)
23M β†’ 24M
11:06 | 11:06/mi
40K
4:25:22
24.85 mi
Rank: #25812 (+38)
24M β†’ 40K
9:41 | 11:20/mi
25.2M
4:29:08
25.20 mi
Rank: #25767 (+45)
40K β†’ 25.2M
3:46 | 10:56/mi
FINISH
4:39:21
26.22 mi
Rank: #25713 (+54)
25.2M β†’ FINISH
10:13 | 10:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:17:38
Pace10:30 /mi
2nd Half
Distance13.11 mi
Time2:21:43
Pace10:49 /mi
πŸ“ŠPositive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:04:4334:0410:5834:04
10:58
-
10K
6.21 mi12:37:281:06:4910:4632:45
10:33
-0:25
15K
9.32 mi13:09:201:38:4110:3631:52
10:16
-0:17
20K
12.43 mi13:41:232:10:4410:3232:03
10:19
+0:03
HALF
13.11 mi13:48:172:17:3810:306:54
10:08
-0:11
25K
15.53 mi14:14:522:44:1310:3526:35
10:58
+0:50
30K
18.64 mi14:47:383:16:5910:3532:46
10:33
-0:25
20M
20.00 mi15:02:023:31:2310:3514:24
10:37
+0:04
21M
21.00 mi15:13:103:42:3110:3611:08
11:08
+0:31
35K
21.75 mi15:21:273:50:4810:378:17
11:05
-0:03
23M
23.00 mi15:35:144:04:3510:3913:47
11:01
-0:04
24M
24.00 mi15:46:204:15:4110:4011:06
11:06
+0:05
40K
24.85 mi15:56:014:25:2210:419:41
11:20
+0:14
25.2M
25.20 mi15:59:474:29:0810:413:46
10:56
-0:24
FINISH
26.22 mi16:10:004:39:2110:4010:13
10:02
-0:54

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

10:02 /mi

Average Pace

10:40 /mi

Slowest Pace

11:20 /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

3:59:09

86% of race

Time at Steady Pace

40:12

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:39 /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 mi12:04:4334:0410:5834:04
10:58
#27971
10K
6.21 mi12:37:281:06:4910:4632:45
10:33
#27479
15K
9.32 mi13:09:201:38:4110:3631:52
10:16
#27061
20K
12.43 mi13:41:232:10:4410:3232:03
10:19
#26714
HALF
13.11 mi13:48:172:17:3810:306:54
10:08
#26658
25K
15.53 mi14:14:522:44:1310:3526:35
10:58
#26606
30K
18.64 mi14:47:383:16:5910:3532:46
10:33
#26254
20M
20.00 mi15:02:023:31:2310:3514:24
10:37
#26092
21M
21.00 mi15:13:103:42:3110:3611:08
11:08
#25946
35K
21.75 mi15:21:273:50:4810:378:17
11:05
#25948
23M
23.00 mi15:35:144:04:3510:3913:47
11:01
#25873
24M
24.00 mi15:46:204:15:4110:4011:06
11:06
#25850
40K
24.85 mi15:56:014:25:2210:419:41
11:20
#25812
25.2M
25.20 mi15:59:474:29:0810:413:46
10:56
#25767
FINISH
26.22 mi16:10:004:39:2110:4010:13
10:02
#25713
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 mi27971118621186226248(Top 90%)10872(Top 86%)10872(Top 190%)
10K6.21 mi3.10 mi27479+49211564+29811564+29826994(Top 93%)11287(Top 90%)11287(Top 197%)
15K9.32 mi3.11 mi27061+41811324+24011324+24026248(Top 90%)10872(Top 86%)10872(Top 190%)
20K12.43 mi3.11 mi26714+34711137+18711137+18725750(Top 89%)10613(Top 84%)10613(Top 186%)
HALF13.11 mi0.68 mi26658+5611111+2611111+2625934(Top 89%)10727(Top 85%)10727(Top 188%)
25K15.53 mi2.42 mi26606+5211087+2411087+2426280(Top 91%)10969(Top 87%)10969(Top 192%)
30K18.64 mi3.11 mi26254+35210918+16910918+16924413(Top 84%)10064(Top 80%)10064(Top 176%)
20M20.00 mi1.36 mi26092+16210831+8710831+8724093(Top 83%)9965(Top 79%)9965(Top 174%)
21M21.00 mi1.00 mi25946+14610771+6010771+6023425(Top 81%)9659(Top 77%)9659(Top 169%)
35K21.75 mi0.75 mi25948-210781-1010781-1025396(Top 88%)10723(Top 85%)10723(Top 188%)
23M23.00 mi1.25 mi25873+7510756+2510756+2524537(Top 85%)10331(Top 82%)10331(Top 181%)
24M24.00 mi1.00 mi25850+2310755+110755+125306(Top 87%)10750(Top 85%)10750(Top 188%)
40K24.85 mi0.85 mi25812+3810744+1110744+1124843(Top 86%)10560(Top 84%)10560(Top 185%)
25.2M25.20 mi0.35 mi25767+4510727+1710727+1722232(Top 77%)9217(Top 73%)9217(Top 161%)
FINISH26.22 mi1.02 mi25713+5410714+1310714+1323931(Top 82%)10083(Top 80%)10083(Top 176%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
Γ—21
+97ft-345ft

Overall

26248

Females

10872

F18-39

10872

5K→10K

3.1 - 6.2 mi

Top 93%
Γ—5
+79ft-138ft

Overall

26994

Females

11287

F18-39

11287

10K→15K

6.2 - 9.3 mi

Top 90%
Γ—3
+67ft-78ft

Overall

26248

Females

10872

F18-39

10872

15K→20K

9.3 - 12.4 mi

Top 89%
Γ—5
+106ft-86ft

Overall

25750

Females

10613

F18-39

10613

20K→HALF

12.4 - 13.1 mi

Top 89%
Γ—2
+19ft-37ft

Overall

25934

Females

10727

F18-39

10727

HALF→25K

13.1 - 15.5 mi

Top 91%
Γ—4
+66ft-88ft

Overall

26280

Females

10969

F18-39

10969

25K→30K

15.5 - 18.6 mi

Top 84%
Γ—9
+181ft-148ft

Overall

24413

Females

10064

F18-39

10064

30K→20M

18.6 - 20.0 mi

Top 83%
Γ—5
+64ft-50ft

Overall

24093

Females

9965

F18-39

9965

20M→21M

20.0 - 21.0 mi

Top 81%
Γ—8
+106ft-24ft

Overall

23425

Females

9659

F18-39

9659

21M→35K

21.0 - 21.8 mi

Top 88%
Γ—7
+17ft-86ft

Overall

25396

Females

10723

F18-39

10723

35K→23M

21.8 - 23.0 mi

Top 85%
Γ—5
+23ft-63ft

Overall

24537

Females

10331

F18-39

10331

23M→24M

23.0 - 24.0 mi

Top 87%
Γ—6
+12ft-82ft

Overall

25306

Females

10750

F18-39

10750

24M→40K

24.0 - 24.9 mi

Top 86%
Γ—1
+6ft-20ft

Overall

24843

Females

10560

F18-39

10560

40K→25.2M

24.9 - 25.2 mi

Top 77%
Γ—1
+13ft-16ft

Overall

22232

Females

9217

F18-39

9217

25.2M→FINISH

25.2 - 26.2 mi

Top 82%
Γ—2
+22ft-21ft

Overall

23931

Females

10083

F18-39

10083

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2453
Passed By
195
Net Change
+2258
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27971
5K β†’ 10K51119+492#27971#27479
10K β†’ 15K4235+418#27479#27061
15K β†’ 20K3536+347#27061#26714
20K β†’ HALF582+56#26714#26658
HALF β†’ 25K10250+52#26658#26606
25K β†’ 30K3564+352#26606#26254
30K β†’ 20M1653+162#26254#26092
20M β†’ 21M1471+146#26092#25946
21M β†’ 35K3638-2#25946#25948
35K β†’ 23M9318+75#25948#25873
23M β†’ 24M4522+23#25873#25850
24M β†’ 40K6022+38#25850#25812
40K β†’ 25.2M461+45#25812#25767
25.2M β†’ FINISH584+54#25767#25713
TOTALS2453195+2258
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing