Boston Marathon logo
BOSTON MARATHON 2025

Elizabeth Conrad

Bib: 10795•F

PA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 23%
Gender (Female)
#0 / 12228
Top 7%
Division (F18-39)
#0 / 5469
Top 13%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:13
Rank: #12015
Start → 5K
23:13 | 7:28/mi
10K· 6.21 mi
45:41
Rank: #10791 (+1224)
5K → 10K
22:28 | 7:14/mi
15K· 9.32 mi
1:07:57
Rank: #10133 (+658)
10K → 15K
22:16 | 7:10/mi
20K· 12.43 mi
1:30:04
Rank: #9397 (+736)
15K → 20K
22:07 | 7:07/mi
Half· 13.11 mi
1:34:51
Rank: #9305 (+92)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:51:59
Rank: #8747 (+558)
Half → 25K
17:08 | 7:04/mi
30K· 18.64 mi
2:14:17
Rank: #8047 (+700)
25K → 30K
22:18 | 7:11/mi
20M
2:24:05
Rank: #7776 (+271)
30K → 20M
9:48 | 7:13/mi
21M
2:31:38
Rank: #7521 (+255)
20M → 21M
7:33 | 7:33/mi
35K· 21.75 mi
2:36:47
Rank: #7377 (+144)
21M → 35K
5:09 | 6:53/mi
23M
2:45:38
Rank: #7114 (+263)
35K → 23M
8:51 | 7:04/mi
24M
2:52:31
Rank: #6925 (+189)
23M → 24M
6:53 | 6:53/mi
40K· 24.85 mi
2:58:31
Rank: #6745 (+180)
24M → 40K
6:00 | 7:01/mi
25.2M
3:01:07
Rank: #6657 (+88)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
3:08:17
Rank: #6570 (+87)
25.2M → Finish
7:10 | 7:02/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via Half
Distance13.11 mi
Time1:34:51
Pace7:14 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:33:26
Pace7:08 /mi
📊Negative Split: 1.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2123:137:2823:13
7:28
-
10K
6.21 mi11:12:4945:417:2122:28
7:14
-0:14
15K
9.32 mi11:35:051:07:577:1722:16
7:10
-0:04
20K
12.43 mi11:57:121:30:047:1522:07
7:07
-0:03
Half
13.11 mi12:01:591:34:517:144:47
7:01
-0:06
25K
15.53 mi12:19:071:51:597:1317:08
7:04
+0:03
30K
18.64 mi12:41:252:14:177:1222:18
7:11
+0:07
20M
20.00 mi12:51:132:24:057:129:48
7:13
+0:02
21M
21.00 mi12:58:462:31:387:137:33
7:33
+0:20
35K
21.75 mi13:03:552:36:477:135:09
6:53
-0:40
23M
23.00 mi13:12:462:45:387:128:51
7:04
+0:11
24M
24.00 mi13:19:392:52:317:116:53
6:53
-0:11
40K
24.85 mi13:25:392:58:317:116:00
7:01
+0:08
25.2M
25.20 mi13:28:153:01:077:112:36
7:32
+0:31
Finish
26.22 mi13:35:253:08:177:117:10
7:02
-0:30

Checkpoints & Pacing

📈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

6:53 /mi

Average Pace

7:11 /mi

Slowest Pace

7:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:27

70% of race

Time at Steady Pace

55:50

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:11 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:50:2123:137:2823:13
7:28
#12015
10K
6.21 mi11:12:4945:417:2122:28
7:14
#10791
15K
9.32 mi11:35:051:07:577:1722:16
7:10
#10133
20K
12.43 mi11:57:121:30:047:1522:07
7:07
#9397
Half
13.11 mi12:01:591:34:517:144:47
7:01
#9305
25K
15.53 mi12:19:071:51:597:1317:08
7:04
#8747
30K
18.64 mi12:41:252:14:177:1222:18
7:11
#8047
20M
20.00 mi12:51:132:24:057:129:48
7:13
#7776
21M
21.00 mi12:58:462:31:387:137:33
7:33
#7521
35K
21.75 mi13:03:552:36:477:135:09
6:53
#7377
23M
23.00 mi13:12:462:45:387:128:51
7:04
#7114
24M
24.00 mi13:19:392:52:317:116:53
6:53
#6925
40K
24.85 mi13:25:392:58:317:116:00
7:01
#6745
25.2M
25.20 mi13:28:153:01:077:112:36
7:32
#6657
Finish
26.22 mi13:35:253:08:177:117:10
7:02
#6570
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi12015280328038841(Top 31%)1353(Top 11%)1353(Top 25%)
10K6.21 mi3.10 mi10791+12242198+6052198+6059752(Top 34%)1706(Top 14%)1706(Top 31%)
15K9.32 mi3.11 mi10133+6581893+3051893+3058841(Top 31%)1353(Top 11%)1353(Top 25%)
20K12.43 mi3.11 mi9397+7361597+2961597+2967641(Top 27%)982(Top 8%)982(Top 18%)
Half13.11 mi0.68 mi9305+921552+451552+457716(Top 27%)977(Top 8%)977(Top 18%)
25K15.53 mi2.42 mi8747+5581336+2161336+2166767(Top 24%)796(Top 7%)796(Top 15%)
30K18.64 mi3.11 mi8047+7001132+2041132+2045792(Top 20%)623(Top 5%)623(Top 11%)
20M20.00 mi1.36 mi7776+2711053+791053+795289(Top 19%)585(Top 5%)585(Top 11%)
21M21.00 mi1.00 mi7521+2551004+491004+494898(Top 17%)589(Top 5%)589(Top 11%)
35K21.75 mi0.75 mi7377+144975+29975+294694(Top 17%)537(Top 4%)537(Top 10%)
23M23.00 mi1.25 mi7114+263924+51924+514198(Top 15%)455(Top 4%)455(Top 8%)
24M24.00 mi1.00 mi6925+189894+30894+304031(Top 14%)467(Top 4%)467(Top 9%)
40K24.85 mi0.85 mi6745+180864+30864+304064(Top 14%)518(Top 4%)518(Top 9%)
25.2M25.20 mi0.35 mi6657+88851+13851+133681(Top 13%)483(Top 4%)483(Top 9%)
Finish26.22 mi1.02 mi6570+87853-2853-25970(Top 21%)1233(Top 10%)1233(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

8841

Females

1353

F18-39

1353

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

9752

Females

1706

F18-39

1706

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

8841

Females

1353

F18-39

1353

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7641

Females

982

F18-39

982

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7716

Females

977

F18-39

977

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6767

Females

796

F18-39

796

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5792

Females

623

F18-39

623

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5289

Females

585

F18-39

585

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4898

Females

589

F18-39

589

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4694

Females

537

F18-39

537

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4198

Females

455

F18-39

455

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

4031

Females

467

F18-39

467

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

4064

Females

518

F18-39

518

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3681

Females

483

F18-39

483

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5970

Females

1233

F18-39

1233

Passing Analysis

Category:
Athletes Passed
5533*
Passed By
88
Net Change
+5445
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12015
5K → 10K124521+1224#12015#10791
10K → 15K6646+658#10791#10133
15K → 20K741*5+736#10133#9397
20K → Half942+92#9397#9305
Half → 25K5602+558#9305#8747
25K → 30K7000+700#8747#8047
30K → 20M2743+271#8047#7776
20M → 21M2605+255#7776#7521
21M → 35K1451+144#7521#7377
35K → 23M2652+263#7377#7114
23M → 24M1923+189#7114#6925
24M → 40K1844+180#6925#6745
40K → 25.2M902+88#6745#6657
25.2M → Finish11932+87#6657#6570
TOTALS5533*88+5445

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

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

.gpx files up to 10MB

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