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BOSTON MARATHON 2025

Bibiana Saldanha

Bib: 16395•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 38%
Gender (Female)
#0 / 12228
Top 22%
Division (F18-39)
#0 / 5469
Top 37%
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
7:32/mi
23:24
↑ 97↓ 3451.5%
10K· 6.21 mi
7:37/mi
47:05
↑ 79↓ 1380.4%
15K· 9.32 mi
7:34/mi
1:10:37
↑ 67↓ 78
20K· 12.43 mi
7:37/mi
1:34:16
↑ 106↓ 860.1%
Half· 13.11 mi
7:26/mi
1:39:20
↑ 19↓ 370.5%
25K· 15.53 mi
7:37/mi
1:57:48
↑ 66↓ 880.2%
30K· 18.64 mi
8:00/mi
2:22:38
↑ 181↓ 1480.2%
20M
8:09/mi
2:33:43
↑ 64↓ 500.2%
21M
8:25/mi
2:42:08
↑ 106↓ 241.6%
35K· 21.75 mi
7:46/mi
2:47:57
↑ 17↓ 861.7%
23M
7:56/mi
2:57:53
↑ 23↓ 630.6%
24M
7:34/mi
3:05:27
↓ 821.3%
40K· 24.85 mi
7:31/mi
3:11:53
↓ 200.3%
25.2M
8:42/mi
3:14:53
↑ 13↓ 160.2%
Finish· 26.22 mi
7:18/mi
3:22:19
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:20
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:42:59
Pace7:51 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:4023:247:3223:24
7:32
-
10K
6.21 mi11:21:2147:057:3523:41
7:37
+0:05
15K
9.32 mi11:44:531:10:377:3523:32
7:34
-0:03
20K
12.43 mi12:08:321:34:167:3523:39
7:37
+0:03
Half
13.11 mi12:13:361:39:207:355:04
7:26
-0:11
25K
15.53 mi12:32:041:57:487:3518:28
7:37
+0:11
30K
18.64 mi12:56:542:22:387:3924:50
8:00
+0:23
20M
20.00 mi13:07:592:33:437:4111:05
8:09
+0:09
21M
21.00 mi13:16:242:42:087:438:25
8:25
+0:16
35K
21.75 mi13:22:132:47:577:435:49
7:46
-0:39
23M
23.00 mi13:32:092:57:537:449:56
7:56
+0:10
24M
24.00 mi13:39:433:05:277:447:34
7:34
-0:22
40K
24.85 mi13:46:093:11:537:436:26
7:31
-0:03
25.2M
25.20 mi13:49:093:14:537:443:00
8:42
+1:11
Finish
26.22 mi13:56:353:22:197:437:26
7:18
-1:24

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

7:43 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:49

89% of race

Time at Steady Pace

19:30

10% of race

Time at Slower Pace

3:00

1% of race

Average Pace: 7:43 /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 mi10:57:4023:247:3223:24
7:32
#12527
10K
6.21 mi11:21:2147:057:3523:41
7:37
#12821
15K
9.32 mi11:44:531:10:377:3523:32
7:34
#12659
20K
12.43 mi12:08:321:34:167:3523:39
7:37
#12363
Half
13.11 mi12:13:361:39:207:355:04
7:26
#12309
25K
15.53 mi12:32:041:57:487:3518:28
7:37
#12032
30K
18.64 mi12:56:542:22:387:3924:50
8:00
#11823
20M
20.00 mi13:07:592:33:437:4111:05
8:09
#11769
21M
21.00 mi13:16:242:42:087:438:25
8:25
#11653
35K
21.75 mi13:22:132:47:577:435:49
7:46
#11602
23M
23.00 mi13:32:092:57:537:449:56
7:56
#11432
24M
24.00 mi13:39:433:05:277:447:34
7:34
#11222
40K
24.85 mi13:46:093:11:537:436:26
7:31
#11025
25.2M
25.20 mi13:49:093:14:537:443:00
8:42
#10979
Finish
26.22 mi13:56:353:22:197:437:26
7:18
#10837
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi125273074307412384(Top 44%)3103(Top 25%)3103(Top 57%)
10K6.21 mi3.10 mi12821-2943243-1693243-16913238(Top 47%)3515(Top 29%)3515(Top 64%)
15K9.32 mi3.11 mi12659+1623182+613182+6112384(Top 44%)3103(Top 25%)3103(Top 57%)
20K12.43 mi3.11 mi12363+2963068+1143068+11411698(Top 41%)2836(Top 23%)2836(Top 52%)
Half13.11 mi0.68 mi12309+543041+273041+2711175(Top 39%)2516(Top 21%)2516(Top 46%)
25K15.53 mi2.42 mi12032+2772937+1042937+10410928(Top 38%)2550(Top 21%)2550(Top 47%)
30K18.64 mi3.11 mi11823+2092910+272910+2711331(Top 40%)2942(Top 24%)2942(Top 54%)
20M20.00 mi1.36 mi11769+542908+22908+211517(Top 41%)3186(Top 26%)3186(Top 58%)
21M21.00 mi1.00 mi11653+1162892+162892+169977(Top 35%)2600(Top 21%)2600(Top 48%)
35K21.75 mi0.75 mi11602+512888+42888+410655(Top 38%)2926(Top 24%)2926(Top 54%)
23M23.00 mi1.25 mi11432+1702849+392849+399558(Top 34%)2524(Top 21%)2524(Top 46%)
24M24.00 mi1.00 mi11222+2102772+772772+778214(Top 29%)1968(Top 16%)1968(Top 36%)
40K24.85 mi0.85 mi11025+1972705+672705+676983(Top 25%)1554(Top 13%)1554(Top 28%)
25.2M25.20 mi0.35 mi10979+462698+72698+710058(Top 35%)3045(Top 25%)3045(Top 56%)
Finish26.22 mi1.02 mi10837+1422652+462652+467773(Top 27%)1971(Top 16%)1971(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

12384

Females

3103

F18-39

3103

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

13238

Females

3515

F18-39

3515

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

12384

Females

3103

F18-39

3103

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

11698

Females

2836

F18-39

2836

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

11175

Females

2516

F18-39

2516

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10928

Females

2550

F18-39

2550

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

11331

Females

2942

F18-39

2942

30K→20M

18.6 - 20.0 mi

Top 41%
×5story building
+64ft-50ft

Overall

11517

Females

3186

F18-39

3186

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

9977

Females

2600

F18-39

2600

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

10655

Females

2926

F18-39

2926

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

9558

Females

2524

F18-39

2524

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

8214

Females

1968

F18-39

1968

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6983

Females

1554

F18-39

1554

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

10058

Females

3045

F18-39

3045

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

7773

Females

1971

F18-39

1971

Passing Analysis

Category:
Athletes Passed
2728
Passed By
1038
Net Change
+1690
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12527
5K → 10K176470-294#12527#12821
10K → 15K274112+162#12821#12659
15K → 20K35559+296#12659#12363
20K → Half6410+54#12363#12309
Half → 25K31740+277#12309#12032
25K → 30K327118+209#12032#11823
30K → 20M13379+54#11823#11769
20M → 21M16246+116#11769#11653
21M → 35K8130+51#11653#11602
35K → 23M19525+170#11602#11432
23M → 24M22313+210#11432#11222
24M → 40K2025+197#11222#11025
40K → 25.2M6216+46#11025#10979
25.2M → Finish15715+142#10979#10837
TOTALS27281038+1690
📊

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