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BOSTON MARATHON 2025

Jessica Gimbel

Bib: 8143•F

MA

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 38%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:17
Rank: #14951
Start → 5K
24:17 | 7:49/mi
10K· 6.21 mi
48:02
Rank: #14149 (+802)
5K → 10K
23:45 | 7:39/mi
15K· 9.32 mi
1:11:57
Rank: #13917 (+232)
10K → 15K
23:55 | 7:42/mi
20K· 12.43 mi
1:35:03
Rank: #12911 (+1006)
15K → 20K
23:06 | 7:26/mi
Half· 13.11 mi
1:39:58
Rank: #12708 (+203)
20K → Half
4:55 | 7:12/mi
25K· 15.53 mi
1:58:35
Rank: #12466 (+242)
Half → 25K
18:37 | 7:41/mi
30K· 18.64 mi
2:22:26
Rank: #11747 (+719)
25K → 30K
23:51 | 7:41/mi
20M
2:33:12
Rank: #11554 (+193)
30K → 20M
10:46 | 7:55/mi
21M
2:41:37
Rank: #11433 (+121)
20M → 21M
8:25 | 8:25/mi
35K· 21.75 mi
2:47:29
Rank: #11405 (+28)
21M → 35K
5:52 | 7:50/mi
23M
2:57:18
Rank: #11206 (+199)
35K → 23M
9:49 | 7:50/mi
24M
3:05:08
Rank: #11121 (+85)
23M → 24M
7:50 | 7:50/mi
40K· 24.85 mi
3:11:47
Rank: #10992 (+129)
24M → 40K
6:39 | 7:47/mi
25.2M
3:14:28
Rank: #10870 (+122)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
3:22:24
Rank: #10861 (+9)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:58
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:42:26
Pace7:49 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:33:0124:177:4924:17
7:49
-
10K
6.21 mi10:56:4648:027:4423:45
7:39
-0:10
15K
9.32 mi11:20:411:11:577:4323:55
7:42
+0:03
20K
12.43 mi11:43:471:35:037:3923:06
7:26
-0:16
Half
13.11 mi11:48:421:39:587:384:55
7:12
-0:14
25K
15.53 mi12:07:191:58:357:3818:37
7:41
+0:29
30K
18.64 mi12:31:102:22:267:3823:51
7:41
0:00
20M
20.00 mi12:41:562:33:127:4010:46
7:55
+0:14
21M
21.00 mi12:50:212:41:377:428:25
8:25
+0:30
35K
21.75 mi12:56:132:47:297:425:52
7:50
-0:35
23M
23.00 mi13:06:022:57:187:439:49
7:50
0:00
24M
24.00 mi13:13:523:05:087:437:50
7:50
0:00
40K
24.85 mi13:20:313:11:477:436:39
7:47
-0:03
25.2M
25.20 mi13:23:123:14:287:432:41
7:47
0:00
Finish
26.22 mi13:31:083:22:247:447:56
7:47
0:00

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

7:12 /mi

Average Pace

7:44 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:13:59

96% of race

Time at Steady Pace

8:25

4% of race

Time at Slower Pace

0:00

0% 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 mi10:33:0124:177:4924:17
7:49
#14951
10K
6.21 mi10:56:4648:027:4423:45
7:39
#14149
15K
9.32 mi11:20:411:11:577:4323:55
7:42
#13917
20K
12.43 mi11:43:471:35:037:3923:06
7:26
#12911
Half
13.11 mi11:48:421:39:587:384:55
7:12
#12708
25K
15.53 mi12:07:191:58:357:3818:37
7:41
#12466
30K
18.64 mi12:31:102:22:267:3823:51
7:41
#11747
20M
20.00 mi12:41:562:33:127:4010:46
7:55
#11554
21M
21.00 mi12:50:212:41:377:428:25
8:25
#11433
35K
21.75 mi12:56:132:47:297:425:52
7:50
#11405
23M
23.00 mi13:06:022:57:187:439:49
7:50
#11206
24M
24.00 mi13:13:523:05:087:437:50
7:50
#11121
40K
24.85 mi13:20:313:11:477:436:39
7:47
#10992
25.2M
25.20 mi13:23:123:14:287:432:41
7:47
#10870
Finish
26.22 mi13:31:083:22:247:447:56
7:47
#10861
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 mi149514492449213485(Top 47%)3723(Top 30%)3723(Top 68%)
10K6.21 mi3.10 mi14149+8024025+4674025+46713419(Top 47%)3613(Top 30%)3613(Top 66%)
15K9.32 mi3.11 mi13917+2323917+1083917+10813485(Top 47%)3723(Top 30%)3723(Top 68%)
20K12.43 mi3.11 mi12911+10063394+5233394+52310224(Top 36%)2073(Top 17%)2073(Top 38%)
Half13.11 mi0.68 mi12708+2033280+1143280+1149229(Top 32%)1614(Top 13%)1614(Top 30%)
25K15.53 mi2.42 mi12466+2423174+1063174+10611348(Top 40%)2776(Top 23%)2776(Top 51%)
30K18.64 mi3.11 mi11747+7192871+3032871+3039054(Top 32%)1867(Top 15%)1867(Top 34%)
20M20.00 mi1.36 mi11554+1932802+692802+699954(Top 35%)2415(Top 20%)2415(Top 44%)
21M21.00 mi1.00 mi11433+1212780+222780+229978(Top 35%)2601(Top 21%)2601(Top 48%)
35K21.75 mi0.75 mi11405+282792-122792-1211062(Top 39%)3160(Top 26%)3160(Top 58%)
23M23.00 mi1.25 mi11206+1992726+662726+668819(Top 31%)2188(Top 18%)2188(Top 40%)
24M24.00 mi1.00 mi11121+852719+72719+710125(Top 36%)2889(Top 24%)2889(Top 53%)
40K24.85 mi0.85 mi10992+1292691+282691+288664(Top 31%)2316(Top 19%)2316(Top 42%)
25.2M25.20 mi0.35 mi10870+1222640+512640+514895(Top 17%)862(Top 7%)862(Top 16%)
Finish26.22 mi1.02 mi10861+92665-252665-2511272(Top 40%)3608(Top 30%)3608(Top 66%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

13485

Females

3723

F18-39

3723

5K→10K

3.1 - 6.2 mi

Top 47%
×5stories
+79ft-138ft

Overall

13419

Females

3613

F18-39

3613

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

13485

Females

3723

F18-39

3723

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

10224

Females

2073

F18-39

2073

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

9229

Females

1614

F18-39

1614

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

11348

Females

2776

F18-39

2776

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

9054

Females

1867

F18-39

1867

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

9954

Females

2415

F18-39

2415

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

9978

Females

2601

F18-39

2601

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

11062

Females

3160

F18-39

3160

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8819

Females

2188

F18-39

2188

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

10125

Females

2889

F18-39

2889

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8664

Females

2316

F18-39

2316

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4895

Females

862

F18-39

862

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

11272

Females

3608

F18-39

3608

Passing Analysis

Category:
Athletes Passed
4541
Passed By
451
Net Change
+4090
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14951
5K → 10K85755+802#14951#14149
10K → 15K32290+232#14149#13917
15K → 20K10082+1006#13917#12911
20K → Half2030+203#12911#12708
Half → 25K28139+242#12708#12466
25K → 30K73112+719#12466#11747
30K → 20M21017+193#11747#11554
20M → 21M16443+121#11554#11433
21M → 35K7749+28#11433#11405
35K → 23M22223+199#11405#11206
23M → 24M12338+85#11206#11121
24M → 40K14819+129#11121#10992
40K → 25.2M1220+122#10992#10870
25.2M → Finish7364+9#10870#10861
TOTALS4541451+4090
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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