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BOSTON MARATHON 2025

Ava Forman

Bib: 18037•F

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 40%
Division (F18-39)
#0 / 5469
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
8:11/mi
25:25
↑ 97↓ 3451.5%
10K· 6.21 mi
8:16/mi
51:06
↑ 79↓ 1380.4%
15K· 9.32 mi
8:17/mi
1:16:50
↑ 67↓ 78
20K· 12.43 mi
8:19/mi
1:42:39
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:48:07
↑ 19↓ 370.5%
25K· 15.53 mi
8:13/mi
2:08:03
↑ 66↓ 880.2%
30K· 18.64 mi
8:28/mi
2:34:21
↑ 181↓ 1480.2%
20M
8:34/mi
2:46:00
↑ 64↓ 500.2%
21M
8:59/mi
2:54:59
↑ 106↓ 241.6%
35K· 21.75 mi
8:11/mi
3:01:06
↑ 17↓ 861.7%
23M
8:18/mi
3:11:29
↑ 23↓ 630.6%
24M
8:01/mi
3:19:30
↓ 821.3%
40K· 24.85 mi
8:07/mi
3:26:26
↓ 200.3%
25.2M
8:45/mi
3:29:27
↑ 13↓ 160.2%
Finish· 26.22 mi
7:18/mi
3:36:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:48:07
Pace8:15 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:48:46
Pace8:18 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:1025:258:1125:25
8:11
-
10K
6.21 mi11:47:5151:068:1325:41
8:16
+0:05
15K
9.32 mi12:13:351:16:508:1525:44
8:17
+0:01
20K
12.43 mi12:39:241:42:398:1625:49
8:19
+0:02
Half
13.11 mi12:44:521:48:078:155:28
8:01
-0:18
25K
15.53 mi13:04:482:08:038:1519:56
8:13
+0:12
30K
18.64 mi13:31:062:34:218:1726:18
8:28
+0:15
20M
20.00 mi13:42:452:46:008:1811:39
8:34
+0:06
21M
21.00 mi13:51:442:54:598:208:59
8:59
+0:25
35K
21.75 mi13:57:513:01:068:206:07
8:11
-0:48
23M
23.00 mi14:08:143:11:298:2010:23
8:18
+0:07
24M
24.00 mi14:16:153:19:308:198:01
8:01
-0:17
40K
24.85 mi14:23:113:26:268:186:56
8:07
+0:06
25.2M
25.20 mi14:26:123:29:278:193:01
8:45
+0:38
Finish
26.22 mi14:33:383:36:538:177:26
7:18
-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

7:18 /mi

Average Pace

8:17 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:55

10% of race

Time at Steady Pace

2:26:01

67% of race

Time at Slower Pace

49:57

23% of race

Average Pace: 8:16 /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 mi11:22:1025:258:1125:25
8:11
#17987
10K
6.21 mi11:47:5151:068:1325:41
8:16
#18128
15K
9.32 mi12:13:351:16:508:1525:44
8:17
#18056
20K
12.43 mi12:39:241:42:398:1625:49
8:19
#17759
Half
13.11 mi12:44:521:48:078:155:28
8:01
#17649
25K
15.53 mi13:04:482:08:038:1519:56
8:13
#17234
30K
18.64 mi13:31:062:34:218:1726:18
8:28
#16715
20M
20.00 mi13:42:452:46:008:1811:39
8:34
#16511
21M
21.00 mi13:51:442:54:598:208:59
8:59
#16280
35K
21.75 mi13:57:513:01:068:206:07
8:11
#16156
23M
23.00 mi14:08:143:11:298:2010:23
8:18
#15849
24M
24.00 mi14:16:153:19:308:198:01
8:01
#15652
40K
24.85 mi14:23:113:26:268:186:56
8:07
#15470
25.2M
25.20 mi14:26:123:29:278:193:01
8:45
#15388
Finish
26.22 mi14:33:383:36:538:177:26
7:18
#15069
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi179876335633517932(Top 63%)6271(Top 51%)6271(Top 115%)
10K6.21 mi3.10 mi18128-1416406-716406-7118342(Top 65%)6508(Top 53%)6508(Top 119%)
15K9.32 mi3.11 mi18056+726366+406366+4017932(Top 63%)6271(Top 51%)6271(Top 115%)
20K12.43 mi3.11 mi17759+2976196+1706196+17016991(Top 60%)5765(Top 47%)5765(Top 105%)
Half13.11 mi0.68 mi17649+1106122+746122+7416046(Top 56%)5207(Top 43%)5207(Top 95%)
25K15.53 mi2.42 mi17234+4155900+2225900+22215450(Top 54%)4984(Top 41%)4984(Top 91%)
30K18.64 mi3.11 mi16715+5195646+2545646+25414564(Top 51%)4664(Top 38%)4664(Top 85%)
20M20.00 mi1.36 mi16511+2045561+855561+8514280(Top 50%)4654(Top 38%)4654(Top 85%)
21M21.00 mi1.00 mi16280+2315459+1025459+10213429(Top 47%)4335(Top 35%)4335(Top 79%)
35K21.75 mi0.75 mi16156+1245414+455414+4513521(Top 48%)4452(Top 36%)4452(Top 81%)
23M23.00 mi1.25 mi15849+3075280+1345280+13412031(Top 42%)3765(Top 31%)3765(Top 69%)
24M24.00 mi1.00 mi15652+1975179+1015179+10111424(Top 40%)3547(Top 29%)3547(Top 65%)
40K24.85 mi0.85 mi15470+1825113+665113+6611003(Top 39%)3420(Top 28%)3420(Top 63%)
25.2M25.20 mi0.35 mi15388+825073+405073+4010425(Top 37%)3261(Top 27%)3261(Top 60%)
Finish26.22 mi1.02 mi15069+3194912+1614912+1617796(Top 27%)1994(Top 16%)1994(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

17932

Females

6271

F18-39

6271

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

18342

Females

6508

F18-39

6508

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

17932

Females

6271

F18-39

6271

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

16991

Females

5765

F18-39

5765

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

16046

Females

5207

F18-39

5207

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

15450

Females

4984

F18-39

4984

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

14564

Females

4664

F18-39

4664

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

14280

Females

4654

F18-39

4654

20M→21M

20.0 - 21.0 mi

Top 47%
×8story building
+106ft-24ft

Overall

13429

Females

4335

F18-39

4335

21M→35K

21.0 - 21.8 mi

Top 48%
×7story building
+17ft-86ft

Overall

13521

Females

4452

F18-39

4452

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

12031

Females

3765

F18-39

3765

23M→24M

23.0 - 24.0 mi

Top 40%
×6story building
+12ft-82ft

Overall

11424

Females

3547

F18-39

3547

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

11003

Females

3420

F18-39

3420

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10425

Females

3261

F18-39

3261

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

7796

Females

1994

F18-39

1994

Passing Analysis

Category:
Athletes Passed
3571
Passed By
653
Net Change
+2918
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17987
5K → 10K225366-141#17987#18128
10K → 15K224152+72#18128#18056
15K → 20K35255+297#18056#17759
20K → Half1133+110#17759#17649
Half → 25K4249+415#17649#17234
25K → 30K53819+519#17234#16715
30K → 20M22117+204#16715#16511
20M → 21M24413+231#16511#16280
21M → 35K1328+124#16280#16156
35K → 23M3103+307#16156#15849
23M → 24M1992+197#15849#15652
24M → 40K1875+182#15652#15470
40K → 25.2M820+82#15470#15388
25.2M → Finish3201+319#15388#15069
TOTALS3571653+2918
📊

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