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BOSTON MARATHON 2025

Ashtyn Rossman

Bib: 16195•F

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 27%
Gender (Female)
#0 / 12228
Top 10%
Division (F18-39)
#0 / 5469
Top 18%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:20/mi
22:47
↑ 97↓ 3451.5%
10K· 6.21 mi
7:15/mi
45:19
↑ 79↓ 1380.4%
15K· 9.32 mi
7:15/mi
1:07:51
↑ 67↓ 78
20K· 12.43 mi
7:19/mi
1:30:36
↑ 106↓ 860.1%
Half· 13.11 mi
7:15/mi
1:35:33
↑ 19↓ 370.5%
25K· 15.53 mi
7:20/mi
1:53:20
↑ 66↓ 880.2%
30K· 18.64 mi
7:34/mi
2:16:50
↑ 181↓ 1480.2%
20M
7:34/mi
2:27:07
↑ 64↓ 500.2%
21M
7:47/mi
2:34:54
↑ 106↓ 241.6%
35K· 21.75 mi
7:14/mi
2:40:19
↑ 17↓ 861.7%
23M
7:12/mi
2:49:20
↑ 23↓ 630.6%
24M
7:02/mi
2:56:22
↓ 821.3%
40K· 24.85 mi
7:03/mi
3:02:24
↓ 200.3%
25.2M
7:38/mi
3:05:02
↑ 13↓ 160.2%
Finish· 26.22 mi
6:43/mi
3:11:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:35:33
Pace7:17 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:36:20
Pace7:21 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:5722:477:2022:47
7:20
-
10K
6.21 mi11:19:2945:197:1822:32
7:15
-0:05
15K
9.32 mi11:42:011:07:517:1722:32
7:15
0:00
20K
12.43 mi12:04:461:30:367:1722:45
7:19
+0:04
Half
13.11 mi12:09:431:35:337:174:57
7:15
-0:04
25K
15.53 mi12:27:301:53:207:1817:47
7:20
+0:05
30K
18.64 mi12:51:002:16:507:2023:30
7:34
+0:14
20M
20.00 mi13:01:172:27:077:2110:17
7:34
0:00
21M
21.00 mi13:09:042:34:547:237:47
7:47
+0:13
35K
21.75 mi13:14:292:40:197:225:25
7:14
-0:33
23M
23.00 mi13:23:302:49:207:229:01
7:12
-0:02
24M
24.00 mi13:30:322:56:227:217:02
7:02
-0:10
40K
24.85 mi13:36:343:02:247:206:02
7:03
+0:01
25.2M
25.20 mi13:39:123:05:027:212:38
7:38
+0:35
Finish
26.22 mi13:46:033:11:537:196:51
6:43
-0:55

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

6:43 /mi

Average Pace

7:19 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:41

77% of race

Time at Steady Pace

44:12

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:19 /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 mi10:56:5722:477:2022:47
7:20
#10713
10K
6.21 mi11:19:2945:197:1822:32
7:15
#10282
15K
9.32 mi11:42:011:07:517:1722:32
7:15
#10039
20K
12.43 mi12:04:461:30:367:1722:45
7:19
#9783
Half
13.11 mi12:09:431:35:337:174:57
7:15
#9768
25K
15.53 mi12:27:301:53:207:1817:47
7:20
#9537
30K
18.64 mi12:51:002:16:507:2023:30
7:34
#9205
20M
20.00 mi13:01:172:27:077:2110:17
7:34
#9012
21M
21.00 mi13:09:042:34:547:237:47
7:47
#8773
35K
21.75 mi13:14:292:40:197:225:25
7:14
#8662
23M
23.00 mi13:23:302:49:207:229:01
7:12
#8322
24M
24.00 mi13:30:322:56:227:217:02
7:02
#8093
40K
24.85 mi13:36:343:02:247:206:02
7:03
#7880
25.2M
25.20 mi13:39:123:05:027:212:38
7:38
#7788
Finish
26.22 mi13:46:033:11:537:196:51
6:43
#7582
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10713213921399586(Top 34%)1690(Top 14%)1690(Top 31%)
10K6.21 mi3.10 mi10282+4311946+1931946+1939955(Top 35%)1811(Top 15%)1811(Top 33%)
15K9.32 mi3.11 mi10039+2431858+881858+889586(Top 34%)1690(Top 14%)1690(Top 31%)
20K12.43 mi3.11 mi9783+2561767+911767+919231(Top 32%)1618(Top 13%)1618(Top 30%)
Half13.11 mi0.68 mi9768+151761+61761+69622(Top 34%)1750(Top 14%)1750(Top 32%)
25K15.53 mi2.42 mi9537+2311696+651696+658643(Top 30%)1481(Top 12%)1481(Top 27%)
30K18.64 mi3.11 mi9205+3321596+1001596+1008180(Top 29%)1462(Top 12%)1462(Top 27%)
20M20.00 mi1.36 mi9012+1931543+531543+537470(Top 26%)1327(Top 11%)1327(Top 24%)
21M21.00 mi1.00 mi8773+2391473+701473+706128(Top 22%)973(Top 8%)973(Top 18%)
35K21.75 mi0.75 mi8662+1111455+181455+186887(Top 24%)1238(Top 10%)1238(Top 23%)
23M23.00 mi1.25 mi8322+3401363+921363+924918(Top 17%)654(Top 5%)654(Top 12%)
24M24.00 mi1.00 mi8093+2291317+461317+464858(Top 17%)691(Top 6%)691(Top 13%)
40K24.85 mi0.85 mi7880+2131263+541263+544264(Top 15%)579(Top 5%)579(Top 11%)
25.2M25.20 mi0.35 mi7788+921245+181245+184131(Top 15%)609(Top 5%)609(Top 11%)
Finish26.22 mi1.02 mi7582+2061200+451200+454053(Top 14%)571(Top 5%)571(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

9586

Females

1690

F18-39

1690

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

9955

Females

1811

F18-39

1811

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

9586

Females

1690

F18-39

1690

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

9231

Females

1618

F18-39

1618

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

9622

Females

1750

F18-39

1750

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

8643

Females

1481

F18-39

1481

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

8180

Females

1462

F18-39

1462

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

7470

Females

1327

F18-39

1327

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

6128

Females

973

F18-39

973

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6887

Females

1238

F18-39

1238

35K→23M

21.8 - 23.0 mi

Top 17%
×5story building
+23ft-63ft

Overall

4918

Females

654

F18-39

654

23M→24M

23.0 - 24.0 mi

Top 17%
×6story building
+12ft-82ft

Overall

4858

Females

691

F18-39

691

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4264

Females

579

F18-39

579

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4131

Females

609

F18-39

609

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

4053

Females

571

F18-39

571

Passing Analysis

Category:
Athletes Passed
3516*
Passed By
385
Net Change
+3131
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10713
5K → 10K52190+431#10713#10282
10K → 15K30663+243#10282#10039
15K → 20K319*63+256#10039#9783
20K → Half4025+15#9783#9768
Half → 25K27039+231#9768#9537
25K → 30K39159+332#9537#9205
30K → 20M21219+193#9205#9012
20M → 21M25213+239#9012#8773
21M → 35K1198+111#8773#8662
35K → 23M3411+340#8662#8322
23M → 24M2290+229#8322#8093
24M → 40K2130+213#8093#7880
40K → 25.2M942+92#7880#7788
25.2M → Finish2093+206#7788#7582
TOTALS3516*385+3131

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

📊

Passing Visuals

Category:
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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