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BOSTON MARATHON 2025

Jennifer Curtis

Bib: 28701•F

NY

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

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
10:13/mi
31:46
↑ 97↓ 3451.5%
10K· 6.21 mi
10:06/mi
1:03:08
↑ 79↓ 1380.4%
15K· 9.32 mi
10:09/mi
1:34:41
↑ 67↓ 78
20K· 12.43 mi
10:56/mi
2:08:40
↑ 106↓ 860.1%
Half· 13.11 mi
10:07/mi
2:15:34
↑ 19↓ 370.5%
25K· 15.53 mi
10:27/mi
2:40:54
↑ 66↓ 880.2%
30K· 18.64 mi
13:15/mi
3:22:03
↑ 181↓ 1480.2%
20M
11:26/mi
3:37:35
↑ 64↓ 500.2%
21M
13:57/mi
3:51:32
↑ 106↓ 241.6%
35K· 21.75 mi
10:56/mi
3:59:43
↑ 17↓ 861.7%
23M
11:01/mi
4:13:31
↑ 23↓ 630.6%
24M
12:21/mi
4:25:52
↓ 821.3%
40K· 24.85 mi
12:03/mi
4:36:10
↓ 200.3%
25.2M
15:05/mi
4:41:22
↑ 13↓ 160.2%
Finish· 26.22 mi
10:25/mi
4:51:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:15:34
Pace10:20 /mi
2nd Half
Distance13.11 mi
Time2:36:25
Pace11:56 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:0431:4610:1331:46
10:13
-
10K
6.21 mi12:26:261:03:0810:1031:22
10:06
-0:07
15K
9.32 mi12:57:591:34:4110:1031:33
10:09
+0:03
20K
12.43 mi13:31:582:08:4010:2133:59
10:56
+0:47
Half
13.11 mi13:38:522:15:3410:206:54
10:07
-0:49
25K
15.53 mi14:04:122:40:5410:2125:20
10:27
+0:20
30K
18.64 mi14:45:213:22:0310:5041:09
13:15
+2:48
20M
20.00 mi15:00:533:37:3510:5315:32
11:26
-1:49
21M
21.00 mi15:14:503:51:3211:0213:57
13:57
+2:31
35K
21.75 mi15:23:013:59:4311:018:11
10:56
-3:01
23M
23.00 mi15:36:494:13:3111:0113:48
11:01
+0:05
24M
24.00 mi15:49:104:25:5211:0512:21
12:21
+1:20
40K
24.85 mi15:59:284:36:1011:0710:18
12:03
-0:18
25.2M
25.20 mi16:04:404:41:2211:105:12
15:05
+3:02
Finish
26.22 mi16:15:174:51:5911:0910:37
10:25
-4:40

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

10:06 /mi

Average Pace

11:09 /mi

Slowest Pace

15:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:49

24% of race

Time at Steady Pace

2:19:13

48% of race

Time at Slower Pace

1:22:57

28% of race

Average Pace: 11:08 /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 mi11:55:0431:4610:1331:46
10:13
#26110
10K
6.21 mi12:26:261:03:0810:1031:22
10:06
#25819
15K
9.32 mi12:57:591:34:4110:1031:33
10:09
#25633
20K
12.43 mi13:31:582:08:4010:2133:59
10:56
#25698
Half
13.11 mi13:38:522:15:3410:206:54
10:07
#25671
25K
15.53 mi14:04:122:40:5410:2125:20
10:27
#25434
30K
18.64 mi14:45:213:22:0310:5041:09
13:15
#25817
20M
20.00 mi15:00:533:37:3510:5315:32
11:26
#25718
21M
21.00 mi15:14:503:51:3211:0213:57
13:57
#25758
35K
21.75 mi15:23:013:59:4311:018:11
10:56
#25722
23M
23.00 mi15:36:494:13:3111:0113:48
11:01
#25627
24M
24.00 mi15:49:104:25:5211:0512:21
12:21
#25667
40K
24.85 mi15:59:284:36:1011:0710:18
12:03
#25648
25.2M
25.20 mi16:04:404:41:2211:105:12
15:05
#25695
Finish
26.22 mi16:15:174:51:5911:0910:37
10:25
#25649
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26110108161081625317(Top 89%)10416(Top 85%)10416(Top 190%)
10K6.21 mi3.10 mi25819+29110672+14410672+14425515(Top 90%)10532(Top 86%)10532(Top 193%)
15K9.32 mi3.11 mi25633+18610578+9410578+9425317(Top 89%)10416(Top 85%)10416(Top 190%)
20K12.43 mi3.11 mi25698-6510615-3710615-3725902(Top 91%)10754(Top 88%)10754(Top 197%)
Half13.11 mi0.68 mi25671+2710603+1210603+1225043(Top 88%)10290(Top 84%)10290(Top 188%)
25K15.53 mi2.42 mi25434+23710489+11410489+11424267(Top 85%)9894(Top 81%)9894(Top 181%)
30K18.64 mi3.11 mi25817-38310729-24010729-24026913(Top 95%)11437(Top 94%)11437(Top 209%)
20M20.00 mi1.36 mi25718+9910691+3810691+3824415(Top 86%)10181(Top 83%)10181(Top 186%)
21M21.00 mi1.00 mi25758-4010723-3210723-3226174(Top 92%)11140(Top 91%)11140(Top 204%)
35K21.75 mi0.75 mi25722+3610706+1710706+1724056(Top 85%)10096(Top 83%)10096(Top 185%)
23M23.00 mi1.25 mi25627+9510674+3210674+3223260(Top 82%)9744(Top 80%)9744(Top 178%)
24M24.00 mi1.00 mi25667-4010710-3610710-3626107(Top 92%)11181(Top 91%)11181(Top 204%)
40K24.85 mi0.85 mi25648+1910706+410706+424983(Top 88%)10669(Top 87%)10669(Top 195%)
25.2M25.20 mi0.35 mi25695-4710737-3110737-3127162(Top 96%)11732(Top 96%)11732(Top 215%)
Finish26.22 mi1.02 mi25649+4610720+1710720+1724074(Top 85%)10209(Top 83%)10209(Top 187%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

25317

Females

10416

F18-39

10416

5K→10K

3.1 - 6.2 mi

Top 90%
×5story building
+79ft-138ft

Overall

25515

Females

10532

F18-39

10532

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

25317

Females

10416

F18-39

10416

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

25902

Females

10754

F18-39

10754

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

25043

Females

10290

F18-39

10290

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

24267

Females

9894

F18-39

9894

25K→30K

15.5 - 18.6 mi

Top 95%
×9story building
+181ft-148ft

Overall

26913

Females

11437

F18-39

11437

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

24415

Females

10181

F18-39

10181

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

26174

Females

11140

F18-39

11140

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

24056

Females

10096

F18-39

10096

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

23260

Females

9744

F18-39

9744

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

26107

Females

11181

F18-39

11181

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

24983

Females

10669

F18-39

10669

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27162

Females

11732

F18-39

11732

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

24074

Females

10209

F18-39

10209

Passing Analysis

Category:
Athletes Passed
1421
Passed By
960
Net Change
+461
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26110
5K → 10K35766+291#26110#25819
10K → 15K23549+186#25819#25633
15K → 20K103168-65#25633#25698
20K → Half347+27#25698#25671
Half → 25K24912+237#25671#25434
25K → 30K27410-383#25434#25817
30K → 20M11011+99#25817#25718
20M → 21M3171-40#25718#25758
21M → 35K5014+36#25758#25722
35K → 23M1038+95#25722#25627
23M → 24M2464-40#25627#25667
24M → 40K4021+19#25667#25648
40K → 25.2M350-47#25648#25695
25.2M → Finish559+46#25695#25649
TOTALS1421960+461
📊

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