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BOSTON MARATHON 2025

Abigail Starcevich

Bib: 13752•F

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 42%
Gender (Female)
#0 / 12228
Top 26%
Division (F18-39)
#0 / 5469
Top 44%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:37
Rank: #10177
Start → 5K
22:37 | 7:17/mi
10K· 6.21 mi
45:23
Rank: #10379 (-202)
5K → 10K
22:46 | 7:20/mi
15K· 9.32 mi
1:08:06
Rank: #10275 (+104)
10K → 15K
22:43 | 7:19/mi
20K· 12.43 mi
1:31:16
Rank: #10257 (+18)
15K → 20K
23:10 | 7:27/mi
Half· 13.11 mi
1:36:15
Rank: #10238 (+19)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:55:45
Rank: #10911 (-673)
Half → 25K
19:30 | 8:03/mi
30K· 18.64 mi
2:21:07
Rank: #11204 (-293)
25K → 30K
25:22 | 8:10/mi
20M
2:32:13
Rank: #11177 (+27)
30K → 20M
11:06 | 8:10/mi
21M
2:41:06
Rank: #11243 (-66)
20M → 21M
8:53 | 8:53/mi
35K· 21.75 mi
2:46:59
Rank: #11224 (+19)
21M → 35K
5:53 | 7:52/mi
23M
2:58:00
Rank: #11474 (-250)
35K → 23M
11:01 | 8:48/mi
24M
3:06:38
Rank: #11647 (-173)
23M → 24M
8:38 | 8:38/mi
40K· 24.85 mi
3:14:09
Rank: #11783 (-136)
24M → 40K
7:31 | 8:47/mi
25.2M
3:18:07
Rank: #12045 (-262)
40K → 25.2M
3:58 | 11:30/mi
Finish· 26.22 mi
3:25:48
Rank: #11924 (+121)
25.2M → Finish
7:41 | 7:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:15
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:49:33
Pace8:21 /mi
📊Positive Split: 13.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5422:377:1722:37
7:17
-
10K
6.21 mi11:14:4045:237:1822:46
7:20
+0:03
15K
9.32 mi11:37:231:08:067:1822:43
7:19
-0:01
20K
12.43 mi12:00:331:31:167:2123:10
7:27
+0:08
Half
13.11 mi12:05:321:36:157:214:59
7:18
-0:09
25K
15.53 mi12:25:021:55:457:2719:30
8:03
+0:45
30K
18.64 mi12:50:242:21:077:3425:22
8:10
+0:07
20M
20.00 mi13:01:302:32:137:3711:06
8:10
0:00
21M
21.00 mi13:10:232:41:067:408:53
8:53
+0:43
35K
21.75 mi13:16:162:46:597:415:53
7:52
-1:01
23M
23.00 mi13:27:172:58:007:4411:01
8:48
+0:56
24M
24.00 mi13:35:553:06:387:478:38
8:38
-0:10
40K
24.85 mi13:43:263:14:097:497:31
8:47
+0:09
25.2M
25.20 mi13:47:243:18:077:523:58
11:30
+2:43
Finish
26.22 mi13:55:053:25:487:517:41
7:32
-3:58

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

7:17 /mi

Average Pace

7:51 /mi

Slowest Pace

11:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:15

47% of race

Time at Steady Pace

1:09:32

34% of race

Time at Slower Pace

40:01

19% of race

Average Pace: 7:51 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:51:5422:377:1722:37
7:17
#10177
10K
6.21 mi11:14:4045:237:1822:46
7:20
#10379
15K
9.32 mi11:37:231:08:067:1822:43
7:19
#10275
20K
12.43 mi12:00:331:31:167:2123:10
7:27
#10257
Half
13.11 mi12:05:321:36:157:214:59
7:18
#10238
25K
15.53 mi12:25:021:55:457:2719:30
8:03
#10911
30K
18.64 mi12:50:242:21:077:3425:22
8:10
#11204
20M
20.00 mi13:01:302:32:137:3711:06
8:10
#11177
21M
21.00 mi13:10:232:41:067:408:53
8:53
#11243
35K
21.75 mi13:16:162:46:597:415:53
7:52
#11224
23M
23.00 mi13:27:172:58:007:4411:01
8:48
#11474
24M
24.00 mi13:35:553:06:387:478:38
8:38
#11647
40K
24.85 mi13:43:263:14:097:497:31
8:47
#11783
25.2M
25.20 mi13:47:243:18:077:523:58
11:30
#12045
Finish
26.22 mi13:55:053:25:487:517:41
7:32
#11924
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi101771886188610105(Top 36%)1935(Top 16%)1935(Top 35%)
10K6.21 mi3.10 mi10379-2021995-1091995-10910582(Top 37%)2103(Top 17%)2103(Top 38%)
15K9.32 mi3.11 mi10275+1041963+321963+3210105(Top 36%)1935(Top 16%)1935(Top 35%)
20K12.43 mi3.11 mi10257+181991-281991-2810414(Top 37%)2165(Top 18%)2165(Top 40%)
Half13.11 mi0.68 mi10238+191985+61985+610140(Top 36%)2046(Top 17%)2046(Top 37%)
25K15.53 mi2.42 mi10911-6732340-3552340-35514224(Top 50%)4317(Top 35%)4317(Top 79%)
30K18.64 mi3.11 mi11204-2932571-2312571-23112562(Top 44%)3596(Top 29%)3596(Top 66%)
20M20.00 mi1.36 mi11177+272598-272598-2711617(Top 41%)3239(Top 26%)3239(Top 59%)
21M21.00 mi1.00 mi11243-662680-822680-8212838(Top 45%)4035(Top 33%)4035(Top 74%)
35K21.75 mi0.75 mi11224+192692-122692-1211336(Top 40%)3288(Top 27%)3288(Top 60%)
23M23.00 mi1.25 mi11474-2502871-1792871-17915108(Top 53%)5387(Top 44%)5387(Top 99%)
24M24.00 mi1.00 mi11647-1732999-1282999-12815360(Top 54%)5571(Top 46%)5571(Top 102%)
40K24.85 mi0.85 mi11783-1363092-933092-9315145(Top 53%)5589(Top 46%)5589(Top 102%)
25.2M25.20 mi0.35 mi12045-2623249-1573249-15722063(Top 78%)9173(Top 75%)9173(Top 168%)
Finish26.22 mi1.02 mi11924+1213211+383211+389522(Top 34%)2777(Top 23%)2777(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

10105

Females

1935

F18-39

1935

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

10582

Females

2103

F18-39

2103

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

10105

Females

1935

F18-39

1935

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

10414

Females

2165

F18-39

2165

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

10140

Females

2046

F18-39

2046

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

14224

Females

4317

F18-39

4317

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

12562

Females

3596

F18-39

3596

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

11617

Females

3239

F18-39

3239

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

12838

Females

4035

F18-39

4035

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

11336

Females

3288

F18-39

3288

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

15108

Females

5387

F18-39

5387

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

15360

Females

5571

F18-39

5571

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

15145

Females

5589

F18-39

5589

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

22063

Females

9173

F18-39

9173

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

9522

Females

2777

F18-39

2777

Passing Analysis

Category:
Athletes Passed
1382
Passed By
3128
Net Change
-1747
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10177
5K → 10K170372-202#10177#10379
10K → 15K222118+104#10379#10275
15K → 20K190171+18#10275#10257
20K → Half4122+19#10257#10238
Half → 25K53726-673#10238#10911
25K → 30K145438-293#10911#11204
30K → 20M128101+27#11204#11177
20M → 21M81147-66#11177#11243
21M → 35K6546+19#11243#11224
35K → 23M48298-250#11224#11474
23M → 24M54227-173#11474#11647
24M → 40K42178-136#11647#11783
40K → 25.2M1263-262#11783#12045
25.2M → Finish14221+121#12045#11924
TOTALS13823128-1747
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing