Boston Marathon logo
BOSTON MARATHON 2025

Abigail Boldt

Bib: 12100•F

OH

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 32%
Gender (Female)
#0 / 12228
Top 15%
Division (F18-39)
#0 / 5469
Top 26%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:11
Rank: #8997
Start → 5K
22:11 | 7:08/mi
10K· 6.21 mi
44:06
Rank: #8630 (+367)
5K → 10K
21:55 | 7:03/mi
15K· 9.32 mi
1:06:04
Rank: #8398 (+232)
10K → 15K
21:58 | 7:04/mi
20K· 12.43 mi
1:28:42
Rank: #8447 (-49)
15K → 20K
22:38 | 7:17/mi
Half· 13.11 mi
1:33:38
Rank: #8483 (-36)
20K → Half
4:56 | 7:14/mi
25K· 15.53 mi
1:52:07
Rank: #8835 (-352)
Half → 25K
18:29 | 7:37/mi
30K· 18.64 mi
2:17:03
Rank: #9290 (-455)
25K → 30K
24:56 | 8:02/mi
20M
2:28:07
Rank: #9435 (-145)
30K → 20M
11:04 | 8:09/mi
21M
2:36:35
Rank: #9460 (-25)
20M → 21M
8:28 | 8:28/mi
35K· 21.75 mi
2:42:16
Rank: #9414 (+46)
21M → 35K
5:41 | 7:36/mi
23M
2:52:16
Rank: #9412 (+2)
35K → 23M
10:00 | 7:59/mi
24M
3:00:00
Rank: #9378 (+34)
23M → 24M
7:44 | 7:44/mi
40K· 24.85 mi
3:06:31
Rank: #9278 (+100)
24M → 40K
6:31 | 7:37/mi
25.2M
3:09:16
Rank: #9183 (+95)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
3:16:30
Rank: #9027 (+156)
25.2M → Finish
7:14 | 7:06/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 HalfFaster
Distance13.11 mi
Time1:33:38
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time1:42:52
Pace7:51 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1022:117:0822:11
7:08
-
10K
6.21 mi11:15:0544:067:0621:55
7:03
-0:05
15K
9.32 mi11:37:031:06:047:0521:58
7:04
+0:01
20K
12.43 mi11:59:411:28:427:0822:38
7:17
+0:13
Half
13.11 mi12:04:371:33:387:094:56
7:14
-0:03
25K
15.53 mi12:23:061:52:077:1318:29
7:37
+0:23
30K
18.64 mi12:48:022:17:037:2124:56
8:02
+0:25
20M
20.00 mi12:59:062:28:077:2411:04
8:09
+0:07
21M
21.00 mi13:07:342:36:357:278:28
8:28
+0:19
35K
21.75 mi13:13:152:42:167:285:41
7:36
-0:52
23M
23.00 mi13:23:152:52:167:2910:00
7:59
+0:23
24M
24.00 mi13:30:593:00:007:307:44
7:44
-0:15
40K
24.85 mi13:37:303:06:317:306:31
7:37
-0:07
25.2M
25.20 mi13:40:153:09:167:312:45
7:58
+0:21
Finish
26.22 mi13:47:293:16:307:307:14
7:06
-0:52

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

7:03 /mi

Average Pace

7:30 /mi

Slowest Pace

8:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:52

51% of race

Time at Steady Pace

38:25

20% of race

Time at Slower Pace

57:13

29% of race

Average Pace: 7:30 /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 mi10:53:1022:117:0822:11
7:08
#8997
10K
6.21 mi11:15:0544:067:0621:55
7:03
#8630
15K
9.32 mi11:37:031:06:047:0521:58
7:04
#8398
20K
12.43 mi11:59:411:28:427:0822:38
7:17
#8447
Half
13.11 mi12:04:371:33:387:094:56
7:14
#8483
25K
15.53 mi12:23:061:52:077:1318:29
7:37
#8835
30K
18.64 mi12:48:022:17:037:2124:56
8:02
#9290
20M
20.00 mi12:59:062:28:077:2411:04
8:09
#9435
21M
21.00 mi13:07:342:36:357:278:28
8:28
#9460
35K
21.75 mi13:13:152:42:167:285:41
7:36
#9414
23M
23.00 mi13:23:152:52:167:2910:00
7:59
#9412
24M
24.00 mi13:30:593:00:007:307:44
7:44
#9378
40K
24.85 mi13:37:303:06:317:306:31
7:37
#9278
25.2M
25.20 mi13:40:153:09:167:312:45
7:58
#9183
Finish
26.22 mi13:47:293:16:307:307:14
7:06
#9027
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8997137313738141(Top 29%)1093(Top 9%)1093(Top 20%)
10K6.21 mi3.10 mi8630+3671233+1401233+1408338(Top 29%)1122(Top 9%)1122(Top 21%)
15K9.32 mi3.11 mi8398+2321156+771156+778141(Top 29%)1093(Top 9%)1093(Top 20%)
20K12.43 mi3.11 mi8447-491204-481204-488942(Top 31%)1501(Top 12%)1501(Top 27%)
Half13.11 mi0.68 mi8483-361215-111215-119454(Top 33%)1697(Top 14%)1697(Top 31%)
25K15.53 mi2.42 mi8835-3521380-1651380-16510952(Top 39%)2557(Top 21%)2557(Top 47%)
30K18.64 mi3.11 mi9290-4551638-2581638-25811574(Top 41%)3075(Top 25%)3075(Top 56%)
20M20.00 mi1.36 mi9435-1451743-1051743-10511428(Top 40%)3145(Top 26%)3145(Top 58%)
21M21.00 mi1.00 mi9460-251782-391782-3910253(Top 36%)2728(Top 22%)2728(Top 50%)
35K21.75 mi0.75 mi9414+461781+11781+19340(Top 33%)2281(Top 19%)2281(Top 42%)
23M23.00 mi1.25 mi9412+21815-341815-349936(Top 35%)2703(Top 22%)2703(Top 49%)
24M24.00 mi1.00 mi9378+341838-231838-239354(Top 33%)2487(Top 20%)2487(Top 45%)
40K24.85 mi0.85 mi9278+1001833+51833+57596(Top 27%)1801(Top 15%)1801(Top 33%)
25.2M25.20 mi0.35 mi9183+951809+241809+245892(Top 21%)1218(Top 10%)1218(Top 22%)
Finish26.22 mi1.02 mi9027+1561784+251784+256403(Top 23%)1404(Top 11%)1404(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

8141

Females

1093

F18-39

1093

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

8338

Females

1122

F18-39

1122

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

8141

Females

1093

F18-39

1093

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8942

Females

1501

F18-39

1501

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

9454

Females

1697

F18-39

1697

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

10952

Females

2557

F18-39

2557

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

11574

Females

3075

F18-39

3075

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

11428

Females

3145

F18-39

3145

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

10253

Females

2728

F18-39

2728

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

9340

Females

2281

F18-39

2281

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9936

Females

2703

F18-39

2703

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

9354

Females

2487

F18-39

2487

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7596

Females

1801

F18-39

1801

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5892

Females

1218

F18-39

1218

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6403

Females

1404

F18-39

1404

Passing Analysis

Category:
Athletes Passed
1919
Passed By
1949
Net Change
-30
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8997
5K → 10K44982+367#8997#8630
10K → 15K28452+232#8630#8398
15K → 20K155204-49#8398#8447
20K → Half2258-36#8447#8483
Half → 25K68420-352#8483#8835
25K → 30K112567-455#8835#9290
30K → 20M63208-145#9290#9435
20M → 21M85110-25#9435#9460
21M → 35K7731+46#9460#9414
35K → 23M106104+2#9414#9412
23M → 24M10066+34#9412#9378
24M → 40K13030+100#9378#9278
40K → 25.2M950+95#9278#9183
25.2M → Finish17317+156#9183#9027
TOTALS19191949-30
📊

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