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BOSTON MARATHON 2025

Hanna Jerome

Bib: 10188•F

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 23%
Gender (Female)
#0 / 12228
Top 7%
Division (F18-39)
#0 / 5469
Top 13%
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
7:01/mi
21:48
↑ 97↓ 3451.5%
10K· 6.21 mi
6:51/mi
43:04
↑ 79↓ 1380.4%
15K· 9.32 mi
6:51/mi
1:04:21
↑ 67↓ 78
20K· 12.43 mi
6:56/mi
1:25:55
↑ 106↓ 860.1%
Half· 13.11 mi
6:47/mi
1:30:33
↑ 19↓ 370.5%
25K· 15.53 mi
7:03/mi
1:47:38
↑ 66↓ 880.2%
30K· 18.64 mi
7:23/mi
2:10:33
↑ 181↓ 1480.2%
20M
7:28/mi
2:20:42
↑ 64↓ 500.2%
21M
7:53/mi
2:28:35
↑ 106↓ 241.6%
35K· 21.75 mi
7:20/mi
2:34:04
↑ 17↓ 861.7%
23M
7:34/mi
2:43:33
↑ 23↓ 630.6%
24M
7:41/mi
2:51:14
↓ 821.3%
40K· 24.85 mi
7:54/mi
2:57:59
↓ 200.3%
25.2M
8:25/mi
3:00:53
↑ 13↓ 160.2%
Finish· 26.22 mi
7:20/mi
3:08:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:33
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:37:48
Pace7:28 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0621:487:0121:48
7:01
-
10K
6.21 mi11:09:2243:046:5621:16
6:51
-0:10
15K
9.32 mi11:30:391:04:216:5421:17
6:51
0:00
20K
12.43 mi11:52:131:25:556:5521:34
6:56
+0:05
Half
13.11 mi11:56:511:30:336:544:38
6:47
-0:09
25K
15.53 mi12:13:561:47:386:5617:05
7:03
+0:16
30K
18.64 mi12:36:512:10:337:0022:55
7:23
+0:20
20M
20.00 mi12:47:002:20:427:0210:09
7:28
+0:05
21M
21.00 mi12:54:532:28:357:057:53
7:53
+0:25
35K
21.75 mi13:00:222:34:047:055:29
7:20
-0:33
23M
23.00 mi13:09:512:43:337:079:29
7:34
+0:14
24M
24.00 mi13:17:322:51:147:087:41
7:41
+0:07
40K
24.85 mi13:24:172:57:597:106:45
7:54
+0:13
25.2M
25.20 mi13:27:113:00:537:112:54
8:25
+0:31
Finish
26.22 mi13:34:393:08:217:117:28
7:20
-1:05

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

6:47 /mi

Average Pace

7:11 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:38

57% of race

Time at Steady Pace

46:01

24% of race

Time at Slower Pace

34:42

18% of race

Average Pace: 7:11 /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 mi10:48:0621:487:0121:48
7:01
#7968
10K
6.21 mi11:09:2243:046:5621:16
6:51
#7381
15K
9.32 mi11:30:391:04:216:5421:17
6:51
#7109
20K
12.43 mi11:52:131:25:556:5521:34
6:56
#6929
Half
13.11 mi11:56:511:30:336:544:38
6:47
#6883
25K
15.53 mi12:13:561:47:386:5617:05
7:03
#6793
30K
18.64 mi12:36:512:10:337:0022:55
7:23
#6699
20M
20.00 mi12:47:002:20:427:0210:09
7:28
#6607
21M
21.00 mi12:54:532:28:357:057:53
7:53
#6538
35K
21.75 mi13:00:222:34:047:055:29
7:20
#6530
23M
23.00 mi13:09:512:43:337:079:29
7:34
#6483
24M
24.00 mi13:17:322:51:147:087:41
7:41
#6524
40K
24.85 mi13:24:172:57:597:106:45
7:54
#6573
25.2M
25.20 mi13:27:113:00:537:112:54
8:25
#6584
Finish
26.22 mi13:34:393:08:217:117:28
7:20
#6587
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi79689699696604(Top 23%)641(Top 5%)641(Top 12%)
10K6.21 mi3.10 mi7381+587791+178791+1786844(Top 24%)670(Top 5%)670(Top 12%)
15K9.32 mi3.11 mi7109+272727+64727+646604(Top 23%)641(Top 5%)641(Top 12%)
20K12.43 mi3.11 mi6929+180692+35692+356537(Top 23%)671(Top 5%)671(Top 12%)
Half13.11 mi0.68 mi6883+46683+9683+96175(Top 22%)588(Top 5%)588(Top 11%)
25K15.53 mi2.42 mi6793+90686-3686-36633(Top 23%)761(Top 6%)761(Top 14%)
30K18.64 mi3.11 mi6699+94703-17703-176917(Top 24%)977(Top 8%)977(Top 18%)
20M20.00 mi1.36 mi6607+927037036822(Top 24%)1083(Top 9%)1083(Top 20%)
21M21.00 mi1.00 mi6538+69710-7710-76714(Top 24%)1183(Top 10%)1183(Top 22%)
35K21.75 mi0.75 mi6530+8720-10720-107430(Top 26%)1452(Top 12%)1452(Top 27%)
23M23.00 mi1.25 mi6483+47731-11731-117089(Top 25%)1433(Top 12%)1433(Top 26%)
24M24.00 mi1.00 mi6524-41767-36767-369018(Top 32%)2326(Top 19%)2326(Top 43%)
40K24.85 mi0.85 mi6573-49810-43810-439435(Top 33%)2636(Top 22%)2636(Top 48%)
25.2M25.20 mi0.35 mi6584-11828-18828-188278(Top 29%)2158(Top 18%)2158(Top 39%)
Finish26.22 mi1.02 mi6587-3859-31859-317971(Top 28%)2046(Top 17%)2046(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21story building
+97ft-345ft

Overall

6604

Females

641

F18-39

641

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6844

Females

670

F18-39

670

10K→15K

6.2 - 9.3 mi

Top 23%
×3story building
+67ft-78ft

Overall

6604

Females

641

F18-39

641

15K→20K

9.3 - 12.4 mi

Top 23%
×5story building
+106ft-86ft

Overall

6537

Females

671

F18-39

671

20K→Half

12.4 - 13.1 mi

Top 22%
×2story building
+19ft-37ft

Overall

6175

Females

588

F18-39

588

Half→25K

13.1 - 15.5 mi

Top 23%
×4story building
+66ft-88ft

Overall

6633

Females

761

F18-39

761

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6917

Females

977

F18-39

977

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6822

Females

1083

F18-39

1083

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6714

Females

1183

F18-39

1183

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

7430

Females

1452

F18-39

1452

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

7089

Females

1433

F18-39

1433

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

9018

Females

2326

F18-39

2326

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

9435

Females

2636

F18-39

2636

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8278

Females

2158

F18-39

2158

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

7971

Females

2046

F18-39

2046

Passing Analysis

Category:
Athletes Passed
2193
Passed By
812
Net Change
+1381
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7968
5K → 10K61528+587#7968#7381
10K → 15K30735+272#7381#7109
15K → 20K24464+180#7109#6929
20K → Half5913+46#6929#6883
Half → 25K15767+90#6883#6793
25K → 30K216122+94#6793#6699
30K → 20M13644+92#6699#6607
20M → 21M10839+69#6607#6538
21M → 35K4941+8#6538#6530
35K → 23M11164+47#6530#6483
23M → 24M4687-41#6483#6524
24M → 40K4392-49#6524#6573
40K → 25.2M2738-11#6573#6584
25.2M → Finish7578-3#6584#6587
TOTALS2193812+1381
📊

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