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BOSTON MARATHON 2025

Ahnna Faust

Bib: 15489•F

WI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 24%
Gender (Female)
#0 / 12228
Top 8%
Division (F18-39)
#0 / 5469
Top 14%
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
7:03/mi
21:55
↑ 97↓ 3451.5%
10K· 6.21 mi
7:03/mi
43:49
↑ 79↓ 1380.4%
15K· 9.32 mi
7:02/mi
1:05:41
↑ 67↓ 78
20K· 12.43 mi
7:15/mi
1:28:12
↑ 106↓ 860.1%
Half· 13.11 mi
7:05/mi
1:33:02
↑ 19↓ 370.5%
25K· 15.53 mi
7:43/mi
1:51:44
↑ 66↓ 880.2%
30K· 18.64 mi
7:17/mi
2:14:21
↑ 181↓ 1480.2%
20M
7:16/mi
2:24:13
↑ 64↓ 500.2%
21M
7:34/mi
2:31:47
↑ 106↓ 241.6%
35K· 21.75 mi
6:58/mi
2:37:00
↑ 17↓ 861.7%
23M
7:13/mi
2:46:02
↑ 23↓ 630.6%
24M
7:24/mi
2:53:26
↓ 821.3%
40K· 24.85 mi
7:23/mi
2:59:45
↓ 200.3%
25.2M
7:56/mi
3:02:29
↑ 13↓ 160.2%
Finish· 26.22 mi
6:39/mi
3:09:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:02
Pace7:06 /mi
2nd Half
Distance13.11 mi
Time1:36:14
Pace7:20 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0321:557:0321:55
7:03
-
10K
6.21 mi11:14:5743:497:0321:54
7:03
0:00
15K
9.32 mi11:36:491:05:417:0321:52
7:02
-0:01
20K
12.43 mi11:59:201:28:127:0622:31
7:15
+0:13
Half
13.11 mi12:04:101:33:027:064:50
7:05
-0:10
25K
15.53 mi12:22:521:51:447:1218:42
7:43
+0:38
30K
18.64 mi12:45:292:14:217:1222:37
7:17
-0:26
20M
20.00 mi12:55:212:24:137:139:52
7:16
-0:01
21M
21.00 mi13:02:552:31:477:147:34
7:34
+0:18
35K
21.75 mi13:08:082:37:007:135:13
6:58
-0:36
23M
23.00 mi13:17:102:46:027:139:02
7:13
+0:15
24M
24.00 mi13:24:342:53:267:147:24
7:24
+0:11
40K
24.85 mi13:30:532:59:457:146:19
7:23
-0:01
25.2M
25.20 mi13:33:373:02:297:142:44
7:56
+0:33
Finish
26.22 mi13:40:243:09:167:136:47
6:39
-1:17

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

6:39 /mi

Average Pace

7:13 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:33

77% of race

Time at Steady Pace

39:59

21% of race

Time at Slower Pace

2:44

1% of race

Average Pace: 7:13 /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 mi10:53:0321:557:0321:55
7:03
#8264
10K
6.21 mi11:14:5743:497:0321:54
7:03
#8277
15K
9.32 mi11:36:491:05:417:0321:52
7:02
#8092
20K
12.43 mi11:59:201:28:127:0622:31
7:15
#8171
Half
13.11 mi12:04:101:33:027:064:50
7:05
#8145
25K
15.53 mi12:22:521:51:447:1218:42
7:43
#8614
30K
18.64 mi12:45:292:14:217:1222:37
7:17
#8082
20M
20.00 mi12:55:212:24:137:139:52
7:16
#7832
21M
21.00 mi13:02:552:31:477:147:34
7:34
#7583
35K
21.75 mi13:08:082:37:007:135:13
6:58
#7444
23M
23.00 mi13:17:102:46:027:139:02
7:13
#7230
24M
24.00 mi13:24:342:53:267:147:24
7:24
#7182
40K
24.85 mi13:30:532:59:457:146:19
7:23
#7105
25.2M
25.20 mi13:33:373:02:297:142:44
7:56
#7056
Finish
26.22 mi13:40:243:09:167:136:47
6:39
#6851
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8264108110817891(Top 28%)993(Top 8%)993(Top 18%)
10K6.21 mi3.10 mi8277-131097-161097-168299(Top 29%)1107(Top 9%)1107(Top 20%)
15K9.32 mi3.11 mi8092+1851040+571040+577891(Top 28%)993(Top 8%)993(Top 18%)
20K12.43 mi3.11 mi8171-791089-491089-498604(Top 30%)1348(Top 11%)1348(Top 25%)
Half13.11 mi0.68 mi8145+261088+11088+18218(Top 29%)1156(Top 9%)1156(Top 21%)
25K15.53 mi2.42 mi8614-4691281-1931281-19311648(Top 41%)2925(Top 24%)2925(Top 53%)
30K18.64 mi3.11 mi8082+5321146+1351146+1356347(Top 22%)778(Top 6%)778(Top 14%)
20M20.00 mi1.36 mi7832+2501078+681078+685584(Top 20%)676(Top 6%)676(Top 12%)
21M21.00 mi1.00 mi7583+2491026+521026+524967(Top 17%)607(Top 5%)607(Top 11%)
35K21.75 mi0.75 mi7444+1391000+261000+265229(Top 18%)686(Top 6%)686(Top 13%)
23M23.00 mi1.25 mi7230+214965+35965+354996(Top 18%)673(Top 6%)673(Top 12%)
24M24.00 mi1.00 mi7182+48980-15980-157056(Top 25%)1470(Top 12%)1470(Top 27%)
40K24.85 mi0.85 mi7105+77981-1981-16155(Top 22%)1195(Top 10%)1195(Top 22%)
25.2M25.20 mi0.35 mi7056+49984-3984-35634(Top 20%)1097(Top 9%)1097(Top 20%)
Finish26.22 mi1.02 mi6851+205935+49935+493676(Top 13%)474(Top 4%)474(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21story building
+97ft-345ft

Overall

7891

Females

993

F18-39

993

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

8299

Females

1107

F18-39

1107

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+67ft-78ft

Overall

7891

Females

993

F18-39

993

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

8604

Females

1348

F18-39

1348

20K→Half

12.4 - 13.1 mi

Top 29%
×2story building
+19ft-37ft

Overall

8218

Females

1156

F18-39

1156

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

11648

Females

2925

F18-39

2925

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

6347

Females

778

F18-39

778

30K→20M

18.6 - 20.0 mi

Top 20%
×5story building
+64ft-50ft

Overall

5584

Females

676

F18-39

676

20M→21M

20.0 - 21.0 mi

Top 17%
×8story building
+106ft-24ft

Overall

4967

Females

607

F18-39

607

21M→35K

21.0 - 21.8 mi

Top 18%
×7story building
+17ft-86ft

Overall

5229

Females

686

F18-39

686

35K→23M

21.8 - 23.0 mi

Top 18%
×5story building
+23ft-63ft

Overall

4996

Females

673

F18-39

673

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

7056

Females

1470

F18-39

1470

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

6155

Females

1195

F18-39

1195

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5634

Females

1097

F18-39

1097

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2story building
+22ft-21ft

Overall

3676

Females

474

F18-39

474

Passing Analysis

Category:
Athletes Passed
2529
Passed By
1116
Net Change
+1413
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8264
5K → 10K210223-13#8264#8277
10K → 15K24762+185#8277#8092
15K → 20K120199-79#8092#8171
20K → Half4115+26#8171#8145
Half → 25K42511-469#8145#8614
25K → 30K5408+532#8614#8082
30K → 20M2577+250#8082#7832
20M → 21M2545+249#7832#7583
21M → 35K1412+139#7583#7444
35K → 23M2217+214#7444#7230
23M → 24M10052+48#7230#7182
24M → 40K9417+77#7182#7105
40K → 25.2M567+49#7105#7056
25.2M → Finish2061+205#7056#6851
TOTALS25291116+1413
📊

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