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BOSTON MARATHON 2025

Abby Van Dussen

Bib: 32134•F

CT

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:51
Rank: #22267
Start → 5K
27:51 | 8:58/mi
10K· 6.21 mi
54:06
Rank: #20947 (+1320)
5K → 10K
26:15 | 8:27/mi
15K· 9.32 mi
1:19:55
Rank: #20102 (+845)
10K → 15K
25:49 | 8:19/mi
20K· 12.43 mi
1:46:01
Rank: #19465 (+637)
15K → 20K
26:06 | 8:24/mi
Half· 13.11 mi
1:51:38
Rank: #19365 (+100)
20K → Half
5:37 | 8:14/mi
25K· 15.53 mi
2:13:00
Rank: #19268 (+97)
Half → 25K
21:22 | 8:49/mi
30K· 18.64 mi
2:40:47
Rank: #18895 (+373)
25K → 30K
27:47 | 8:57/mi
20M
2:52:49
Rank: #18674 (+221)
30K → 20M
12:02 | 8:51/mi
21M
3:01:50
Rank: #18355 (+319)
20M → 21M
9:01 | 9:01/mi
35K· 21.75 mi
3:07:54
Rank: #18174 (+181)
21M → 35K
6:04 | 8:07/mi
23M
3:19:19
Rank: #18072 (+102)
35K → 23M
11:25 | 9:07/mi
24M
3:28:26
Rank: #18060 (+12)
23M → 24M
9:07 | 9:07/mi
40K· 24.85 mi
3:36:20
Rank: #18034 (+26)
24M → 40K
7:54 | 9:14/mi
25.2M
3:39:45
Rank: #18017 (+17)
40K → 25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
3:48:22
Rank: #17931 (+86)
25.2M → Finish
8:37 | 8:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:38
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time1:56:44
Pace8:54 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:2527:518:5827:51
8:58
-
10K
6.21 mi12:18:4054:068:4226:15
8:27
-0:31
15K
9.32 mi12:44:291:19:558:3425:49
8:19
-0:08
20K
12.43 mi13:10:351:46:018:3226:06
8:24
+0:05
Half
13.11 mi13:16:121:51:388:315:37
8:14
-0:10
25K
15.53 mi13:37:342:13:008:3421:22
8:49
+0:35
30K
18.64 mi14:05:212:40:478:3827:47
8:57
+0:08
20M
20.00 mi14:17:232:52:498:3812:02
8:51
-0:06
21M
21.00 mi14:26:243:01:508:409:01
9:01
+0:10
35K
21.75 mi14:32:283:07:548:386:04
8:07
-0:54
23M
23.00 mi14:43:533:19:198:4011:25
9:07
+1:00
24M
24.00 mi14:53:003:28:268:419:07
9:07
0:00
40K
24.85 mi15:00:543:36:208:427:54
9:14
+0:07
25.2M
25.20 mi15:04:193:39:458:433:25
9:54
+0:40
Finish
26.22 mi15:12:563:48:228:438:37
8:27
-1:27

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

8:07 /mi

Average Pace

8:43 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:28

43% of race

Time at Steady Pace

1:38:03

43% of race

Time at Slower Pace

31:51

14% of race

Average Pace: 8:43 /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 mi11:52:2527:518:5827:51
8:58
#22267
10K
6.21 mi12:18:4054:068:4226:15
8:27
#20947
15K
9.32 mi12:44:291:19:558:3425:49
8:19
#20102
20K
12.43 mi13:10:351:46:018:3226:06
8:24
#19465
Half
13.11 mi13:16:121:51:388:315:37
8:14
#19365
25K
15.53 mi13:37:342:13:008:3421:22
8:49
#19268
30K
18.64 mi14:05:212:40:478:3827:47
8:57
#18895
20M
20.00 mi14:17:232:52:498:3812:02
8:51
#18674
21M
21.00 mi14:26:243:01:508:409:01
9:01
#18355
35K
21.75 mi14:32:283:07:548:386:04
8:07
#18174
23M
23.00 mi14:43:533:19:198:4011:25
9:07
#18072
24M
24.00 mi14:53:003:28:268:419:07
9:07
#18060
40K
24.85 mi15:00:543:36:208:427:54
9:14
#18034
25.2M
25.20 mi15:04:193:39:458:433:25
9:54
#18017
Finish
26.22 mi15:12:563:48:228:438:37
8:27
#17931
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi222678773877318135(Top 64%)6403(Top 52%)6403(Top 117%)
10K6.21 mi3.10 mi20947+13208024+7498024+74919511(Top 69%)7179(Top 59%)7179(Top 131%)
15K9.32 mi3.11 mi20102+8457527+4977527+49718135(Top 64%)6403(Top 52%)6403(Top 117%)
20K12.43 mi3.11 mi19465+6377163+3647163+36417569(Top 62%)6091(Top 50%)6091(Top 111%)
Half13.11 mi0.68 mi19365+1007113+507113+5017552(Top 62%)6078(Top 50%)6078(Top 111%)
25K15.53 mi2.42 mi19268+977068+457068+4518997(Top 67%)6974(Top 57%)6974(Top 128%)
30K18.64 mi3.11 mi18895+3736886+1826886+18217388(Top 61%)6241(Top 51%)6241(Top 114%)
20M20.00 mi1.36 mi18674+2216786+1006786+10016002(Top 56%)5602(Top 46%)5602(Top 102%)
21M21.00 mi1.00 mi18355+3196637+1496637+14913667(Top 48%)4462(Top 36%)4462(Top 82%)
35K21.75 mi0.75 mi18174+1816556+816556+8113072(Top 46%)4220(Top 35%)4220(Top 77%)
23M23.00 mi1.25 mi18072+1026534+226534+2216940(Top 60%)6415(Top 52%)6415(Top 117%)
24M24.00 mi1.00 mi18060+126547-136547-1317979(Top 63%)7026(Top 57%)7026(Top 128%)
40K24.85 mi0.85 mi18034+266562-156562-1517554(Top 62%)6887(Top 56%)6887(Top 126%)
25.2M25.20 mi0.35 mi18017+176564-26564-216650(Top 59%)6418(Top 52%)6418(Top 117%)
Finish26.22 mi1.02 mi17931+866531+336531+3315971(Top 56%)6009(Top 49%)6009(Top 110%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

18135

Females

6403

F18-39

6403

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

19511

Females

7179

F18-39

7179

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

18135

Females

6403

F18-39

6403

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

17569

Females

6091

F18-39

6091

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

17552

Females

6078

F18-39

6078

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

18997

Females

6974

F18-39

6974

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

17388

Females

6241

F18-39

6241

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

16002

Females

5602

F18-39

5602

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

13667

Females

4462

F18-39

4462

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

13072

Females

4220

F18-39

4220

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

16940

Females

6415

F18-39

6415

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

17979

Females

7026

F18-39

7026

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17554

Females

6887

F18-39

6887

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

16650

Females

6418

F18-39

6418

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

15971

Females

6009

F18-39

6009

Passing Analysis

Category:
Athletes Passed
4782
Passed By
446
Net Change
+4336
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22267
5K → 10K133111+1320#22267#20947
10K → 15K85813+845#20947#20102
15K → 20K6414+637#20102#19465
20K → Half1066+100#19465#19365
Half → 25K213116+97#19365#19268
25K → 30K42148+373#19268#18895
30K → 20M23514+221#18895#18674
20M → 21M3212+319#18674#18355
21M → 35K1832+181#18355#18174
35K → 23M15452+102#18174#18072
23M → 24M8068+12#18072#18060
24M → 40K8357+26#18060#18034
40K → 25.2M3821+17#18034#18017
25.2M → Finish11832+86#18017#17931
TOTALS4782446+4336
📊

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