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BOSTON MARATHON 2025

Jennie Ives

Bib: 26447•F

WA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:57
Rank: #27470
Start → 5K
33:57 | 10:56/mi
10K· 6.21 mi
1:08:25
Rank: #27321 (+149)
5K → 10K
34:28 | 11:06/mi
15K· 9.32 mi
1:42:46
Rank: #27110 (+211)
10K → 15K
34:21 | 11:03/mi
20K· 12.43 mi
2:23:02
Rank: #27396 (-286)
15K → 20K
40:16 | 12:58/mi
Half· 13.11 mi
2:30:33
Rank: #27348 (+48)
20K → Half
7:31 | 11:01/mi
25K· 15.53 mi
2:59:34
Rank: #27167 (+181)
Half → 25K
29:01 | 11:58/mi
30K· 18.64 mi
3:39:20
Rank: #27077 (+90)
25K → 30K
39:46 | 12:48/mi
20M
3:56:46
Rank: #27026 (+51)
30K → 20M
17:26 | 12:50/mi
21M
4:12:26
Rank: #27090 (-64)
20M → 21M
15:40 | 15:40/mi
35K· 21.75 mi
4:22:02
Rank: #27078 (+12)
21M → 35K
9:36 | 12:50/mi
23M
4:38:45
Rank: #27088 (-10)
35K → 23M
16:43 | 13:21/mi
24M
4:52:17
Rank: #27106 (-18)
23M → 24M
13:32 | 13:32/mi
40K· 24.85 mi
5:03:51
Rank: #27109 (-3)
24M → 40K
11:34 | 13:32/mi
25.2M
5:08:41
Rank: #27099 (+10)
40K → 25.2M
4:50 | 14:01/mi
Finish· 26.22 mi
5:19:50
Rank: #27054 (+45)
25.2M → Finish
11:09 | 10:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:30:33
Pace11:29 /mi
2nd Half
Distance13.11 mi
Time2:49:17
Pace12:55 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:2233:5710:5633:57
10:56
-
10K
6.21 mi12:23:501:08:2511:0134:28
11:06
+0:10
15K
9.32 mi12:58:111:42:4611:0234:21
11:03
-0:03
20K
12.43 mi13:38:272:23:0211:3140:16
12:58
+1:55
Half
13.11 mi13:45:582:30:3311:297:31
11:01
-1:57
25K
15.53 mi14:14:592:59:3411:3429:01
11:58
+0:57
30K
18.64 mi14:54:453:39:2011:4639:46
12:48
+0:50
20M
20.00 mi15:12:113:56:4611:5017:26
12:50
+0:02
21M
21.00 mi15:27:514:12:2612:0115:40
15:40
+2:50
35K
21.75 mi15:37:274:22:0212:039:36
12:50
-2:50
23M
23.00 mi15:54:104:38:4512:0716:43
13:21
+0:31
24M
24.00 mi16:07:424:52:1712:1113:32
13:32
+0:11
40K
24.85 mi16:19:165:03:5112:1311:34
13:32
0:00
25.2M
25.20 mi16:24:065:08:4112:154:50
14:01
+0:29
Finish
26.22 mi16:35:155:19:5012:1211:09
10:56
-3:05

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

10:56 /mi

Average Pace

12:12 /mi

Slowest Pace

15:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:27

47% of race

Time at Steady Pace

2:03:47

39% of race

Time at Slower Pace

45:36

14% of race

Average Pace: 12:12 /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 mi11:49:2233:5710:5633:57
10:56
#27470
10K
6.21 mi12:23:501:08:2511:0134:28
11:06
#27321
15K
9.32 mi12:58:111:42:4611:0234:21
11:03
#27110
20K
12.43 mi13:38:272:23:0211:3140:16
12:58
#27396
Half
13.11 mi13:45:582:30:3311:297:31
11:01
#27348
25K
15.53 mi14:14:592:59:3411:3429:01
11:58
#27167
30K
18.64 mi14:54:453:39:2011:4639:46
12:48
#27077
20M
20.00 mi15:12:113:56:4611:5017:26
12:50
#27026
21M
21.00 mi15:27:514:12:2612:0115:40
15:40
#27090
35K
21.75 mi15:37:274:22:0212:039:36
12:50
#27078
23M
23.00 mi15:54:104:38:4512:0716:43
13:21
#27088
24M
24.00 mi16:07:424:52:1712:1113:32
13:32
#27106
40K
24.85 mi16:19:165:03:5112:1311:34
13:32
#27109
25.2M
25.20 mi16:24:065:08:4112:154:50
14:01
#27099
Finish
26.22 mi16:35:155:19:5012:1211:09
10:56
#27054
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27470116251162526734(Top 94%)11219(Top 92%)11219(Top 205%)
10K6.21 mi3.10 mi27321+14911542+8311542+8327177(Top 96%)11469(Top 94%)11469(Top 210%)
15K9.32 mi3.11 mi27110+21111421+12111421+12126734(Top 94%)11219(Top 92%)11219(Top 205%)
20K12.43 mi3.11 mi27396-28611595-17411595-17427804(Top 98%)11873(Top 97%)11873(Top 217%)
Half13.11 mi0.68 mi27348+4811573+2211573+2226518(Top 93%)11135(Top 91%)11135(Top 204%)
25K15.53 mi2.42 mi27167+18111476+9711476+9726398(Top 93%)11079(Top 91%)11079(Top 203%)
30K18.64 mi3.11 mi27077+9011440+3611440+3626482(Top 93%)11217(Top 92%)11217(Top 205%)
20M20.00 mi1.36 mi27026+5111419+2111419+2126279(Top 93%)11156(Top 91%)11156(Top 204%)
21M21.00 mi1.00 mi27090-6411471-5211471-5227645(Top 97%)11883(Top 97%)11883(Top 217%)
35K21.75 mi0.75 mi27078+1211463+811463+826805(Top 94%)11490(Top 94%)11490(Top 210%)
23M23.00 mi1.25 mi27088-1011479-1611479-1626754(Top 94%)11479(Top 94%)11479(Top 210%)
24M24.00 mi1.00 mi27106-1811500-2111500-2127344(Top 96%)11818(Top 97%)11818(Top 216%)
40K24.85 mi0.85 mi27109-311507-711507-726793(Top 94%)11544(Top 94%)11544(Top 211%)
25.2M25.20 mi0.35 mi27099+1011505+211505+226284(Top 93%)11333(Top 93%)11333(Top 207%)
Finish26.22 mi1.02 mi27054+4511480+2511480+2525245(Top 89%)10776(Top 88%)10776(Top 197%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

26734

Females

11219

F18-39

11219

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

27177

Females

11469

F18-39

11469

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

26734

Females

11219

F18-39

11219

15K→20K

9.3 - 12.4 mi

Top 98%
×5stories
+106ft-86ft

Overall

27804

Females

11873

F18-39

11873

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

26518

Females

11135

F18-39

11135

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

26398

Females

11079

F18-39

11079

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

26482

Females

11217

F18-39

11217

30K→20M

18.6 - 20.0 mi

Top 93%
×5stories
+64ft-50ft

Overall

26279

Females

11156

F18-39

11156

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

27645

Females

11883

F18-39

11883

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

26805

Females

11490

F18-39

11490

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

26754

Females

11479

F18-39

11479

23M→24M

23.0 - 24.0 mi

Top 96%
×6stories
+12ft-82ft

Overall

27344

Females

11818

F18-39

11818

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

26793

Females

11544

F18-39

11544

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

26284

Females

11333

F18-39

11333

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

25245

Females

10776

F18-39

10776

Passing Analysis

Category:
Athletes Passed
1023
Passed By
607
Net Change
+416
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27470
5K → 10K20051+149#27470#27321
10K → 15K23322+211#27321#27110
15K → 20K25311-286#27110#27396
20K → Half480+48#27396#27348
Half → 25K19716+181#27348#27167
25K → 30K12131+90#27167#27077
30K → 20M6110+51#27077#27026
20M → 21M771-64#27026#27090
21M → 35K208+12#27090#27078
35K → 23M2030-10#27078#27088
23M → 24M1129-18#27088#27106
24M → 40K1922-3#27106#27109
40K → 25.2M133+10#27109#27099
25.2M → Finish483+45#27099#27054
TOTALS1023607+416
📊

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