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BOSTON MARATHON 2025

Tianna Biscone

Bib: 7005•F

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 28%
Gender (Female)
#0 / 12228
Top 11%
Division (F18-39)
#0 / 5469
Top 20%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:12
Rank: #6532
Start → 5K
21:12 | 6:49/mi
10K· 6.21 mi
42:33
Rank: #6747 (-215)
5K → 10K
21:21 | 6:52/mi
15K· 9.32 mi
1:04:12
Rank: #6989 (-242)
10K → 15K
21:39 | 6:58/mi
20K· 12.43 mi
1:26:38
Rank: #7308 (-319)
15K → 20K
22:26 | 7:13/mi
Half· 13.11 mi
1:31:51
Rank: #7537 (-229)
20K → Half
5:13 | 7:39/mi
25K· 15.53 mi
1:49:38
Rank: #7639 (-102)
Half → 25K
17:47 | 7:20/mi
30K· 18.64 mi
2:13:40
Rank: #7834 (-195)
25K → 30K
24:02 | 7:44/mi
20M
2:24:25
Rank: #7913 (-79)
30K → 20M
10:45 | 7:55/mi
21M
2:32:41
Rank: #7899 (+14)
20M → 21M
8:16 | 8:16/mi
35K· 21.75 mi
2:38:35
Rank: #7995 (-96)
21M → 35K
5:54 | 7:53/mi
23M
2:48:31
Rank: #8039 (-44)
35K → 23M
9:56 | 7:56/mi
24M
2:56:13
Rank: #8046 (-7)
23M → 24M
7:42 | 7:42/mi
40K· 24.85 mi
3:02:45
Rank: #8003 (+43)
24M → 40K
6:32 | 7:38/mi
25.2M
3:05:39
Rank: #7990 (+13)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:13:01
Rank: #7910 (+80)
25.2M → Finish
7:22 | 7:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:51
Pace7:00 /mi
2nd Half
Distance13.11 mi
Time1:41:10
Pace7:43 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:0721:126:4921:12
6:49
-
10K
6.21 mi10:49:2842:336:5121:21
6:52
+0:03
15K
9.32 mi11:11:071:04:126:5321:39
6:58
+0:06
20K
12.43 mi11:33:331:26:386:5822:26
7:13
+0:15
Half
13.11 mi11:38:461:31:517:005:13
7:39
+0:26
25K
15.53 mi11:56:331:49:387:0317:47
7:20
-0:19
30K
18.64 mi12:20:352:13:407:1024:02
7:44
+0:24
20M
20.00 mi12:31:202:24:257:1310:45
7:55
+0:11
21M
21.00 mi12:39:362:32:417:168:16
8:16
+0:21
35K
21.75 mi12:45:302:38:357:185:54
7:53
-0:23
23M
23.00 mi12:55:262:48:317:209:56
7:56
+0:03
24M
24.00 mi13:03:082:56:137:217:42
7:42
-0:14
40K
24.85 mi13:09:403:02:457:216:32
7:38
-0:04
25.2M
25.20 mi13:12:343:05:397:222:54
8:25
+0:47
Finish
26.22 mi13:19:563:13:017:227:22
7:14
-1:11

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

6:49 /mi

Average Pace

7:22 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:47

58% of race

Time at Steady Pace

49:23

26% of race

Time at Slower Pace

31:51

17% of race

Average Pace: 7:22 /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 mi10:28:0721:126:4921:12
6:49
#6532
10K
6.21 mi10:49:2842:336:5121:21
6:52
#6747
15K
9.32 mi11:11:071:04:126:5321:39
6:58
#6989
20K
12.43 mi11:33:331:26:386:5822:26
7:13
#7308
Half
13.11 mi11:38:461:31:517:005:13
7:39
#7537
25K
15.53 mi11:56:331:49:387:0317:47
7:20
#7639
30K
18.64 mi12:20:352:13:407:1024:02
7:44
#7834
20M
20.00 mi12:31:202:24:257:1310:45
7:55
#7913
21M
21.00 mi12:39:362:32:417:168:16
8:16
#7899
35K
21.75 mi12:45:302:38:357:185:54
7:53
#7995
23M
23.00 mi12:55:262:48:317:209:56
7:56
#8039
24M
24.00 mi13:03:082:56:137:217:42
7:42
#8046
40K
24.85 mi13:09:403:02:457:216:32
7:38
#8003
25.2M
25.20 mi13:12:343:05:397:222:54
8:25
#7990
Finish
26.22 mi13:19:563:13:017:227:22
7:14
#7910
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi65325815817442(Top 26%)853(Top 7%)853(Top 16%)
10K6.21 mi3.10 mi6747-215637-56637-567057(Top 25%)722(Top 6%)722(Top 13%)
15K9.32 mi3.11 mi6989-242700-63700-637442(Top 26%)853(Top 7%)853(Top 16%)
20K12.43 mi3.11 mi7308-319795-95795-958394(Top 30%)1268(Top 10%)1268(Top 23%)
Half13.11 mi0.68 mi7537-229868-73868-7312971(Top 46%)3457(Top 28%)3457(Top 63%)
25K15.53 mi2.42 mi7639-102920-52920-528646(Top 30%)1484(Top 12%)1484(Top 27%)
30K18.64 mi3.11 mi7834-1951038-1181038-1189445(Top 33%)2017(Top 16%)2017(Top 37%)
20M20.00 mi1.36 mi7913-791115-771115-779822(Top 35%)2347(Top 19%)2347(Top 43%)
21M21.00 mi1.00 mi7899+141135-201135-209024(Top 32%)2167(Top 18%)2167(Top 40%)
35K21.75 mi0.75 mi7995-961195-601195-6011465(Top 40%)3337(Top 27%)3337(Top 61%)
23M23.00 mi1.25 mi8039-441259-641259-649539(Top 34%)2505(Top 20%)2505(Top 46%)
24M24.00 mi1.00 mi8046-71301-421301-429118(Top 32%)2374(Top 19%)2374(Top 43%)
40K24.85 mi0.85 mi8003+431311-101311-107726(Top 27%)1852(Top 15%)1852(Top 34%)
25.2M25.20 mi0.35 mi7990+131321-101321-108290(Top 29%)2170(Top 18%)2170(Top 40%)
Finish26.22 mi1.02 mi7910+801320+11320+17246(Top 26%)1745(Top 14%)1745(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

7442

Females

853

F18-39

853

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

7057

Females

722

F18-39

722

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

7442

Females

853

F18-39

853

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

8394

Females

1268

F18-39

1268

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

12971

Females

3457

F18-39

3457

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8646

Females

1484

F18-39

1484

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

9445

Females

2017

F18-39

2017

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

9822

Females

2347

F18-39

2347

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

9024

Females

2167

F18-39

2167

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

11465

Females

3337

F18-39

3337

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

9539

Females

2505

F18-39

2505

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

9118

Females

2374

F18-39

2374

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7726

Females

1852

F18-39

1852

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8290

Females

2170

F18-39

2170

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

7246

Females

1745

F18-39

1745

Passing Analysis

Category:
Athletes Passed
1090
Passed By
2468
Net Change
-1378
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6532
5K → 10K117332-215#6532#6747
10K → 15K74316-242#6747#6989
15K → 20K56375-319#6989#7308
20K → Half2231-229#7308#7537
Half → 25K85187-102#7537#7639
25K → 30K133328-195#7639#7834
30K → 20M65144-79#7834#7913
20M → 21M11399+14#7913#7899
21M → 35K31127-96#7899#7995
35K → 23M97141-44#7995#8039
23M → 24M7380-7#8039#8046
24M → 40K8340+43#8046#8003
40K → 25.2M4027+13#8003#7990
25.2M → Finish12141+80#7990#7910
TOTALS10902468-1378
📊

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