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BOSTON MARATHON 2025

Jillian Wolf

Bib: 3349•F

TX

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 11%
Gender (Female)
#0 / 12228
Top 1%
Division (F18-39)
#0 / 5469
Top 3%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:22
Rank: #4259
Start → 5K
20:22 | 6:33/mi
10K· 6.21 mi
40:29
Rank: #3896 (+363)
5K → 10K
20:07 | 6:28/mi
15K· 9.32 mi
1:00:42
Rank: #3788 (+108)
10K → 15K
20:13 | 6:30/mi
20K· 12.43 mi
1:21:05
Rank: #3684 (+104)
15K → 20K
20:23 | 6:34/mi
Half· 13.11 mi
1:25:27
Rank: #3649 (+35)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:41:24
Rank: #3566 (+83)
Half → 25K
15:57 | 6:35/mi
30K· 18.64 mi
2:02:35
Rank: #3503 (+63)
25K → 30K
21:11 | 6:49/mi
20M
2:11:58
Rank: #3471 (+32)
30K → 20M
9:23 | 6:54/mi
21M
2:19:09
Rank: #3408 (+63)
20M → 21M
7:11 | 7:11/mi
35K· 21.75 mi
2:24:05
Rank: #3357 (+51)
21M → 35K
4:56 | 6:36/mi
23M
2:32:39
Rank: #3272 (+85)
35K → 23M
8:34 | 6:51/mi
24M
2:39:19
Rank: #3205 (+67)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:45:09
Rank: #3155 (+50)
24M → 40K
5:50 | 6:49/mi
25.2M
2:47:41
Rank: #3115 (+40)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:54:17
Rank: #3064 (+51)
25.2M → Finish
6:36 | 6:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:27
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:28:50
Pace6:47 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3220:226:3320:22
6:33
-
10K
6.21 mi10:41:3940:296:3120:07
6:28
-0:05
15K
9.32 mi11:01:521:00:426:3120:13
6:30
+0:02
20K
12.43 mi11:22:151:21:056:3120:23
6:34
+0:04
Half
13.11 mi11:26:371:25:276:314:22
6:24
-0:10
25K
15.53 mi11:42:341:41:246:3215:57
6:35
+0:11
30K
18.64 mi12:03:452:02:356:3521:11
6:49
+0:14
20M
20.00 mi12:13:082:11:586:369:23
6:54
+0:05
21M
21.00 mi12:20:192:19:096:387:11
7:11
+0:17
35K
21.75 mi12:25:152:24:056:384:56
6:36
-0:35
23M
23.00 mi12:33:492:32:396:388:34
6:51
+0:15
24M
24.00 mi12:40:292:39:196:386:40
6:40
-0:11
40K
24.85 mi12:46:192:45:096:395:50
6:49
+0:09
25.2M
25.20 mi12:48:512:47:416:392:32
7:21
+0:32
Finish
26.22 mi12:55:272:54:176:396:36
6:29
-0:52

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

6:24 /mi

Average Pace

6:39 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:34

94% of race

Time at Steady Pace

9:43

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:39 /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 mi10:21:3220:226:3320:22
6:33
#4259
10K
6.21 mi10:41:3940:296:3120:07
6:28
#3896
15K
9.32 mi11:01:521:00:426:3120:13
6:30
#3788
20K
12.43 mi11:22:151:21:056:3120:23
6:34
#3684
Half
13.11 mi11:26:371:25:276:314:22
6:24
#3649
25K
15.53 mi11:42:341:41:246:3215:57
6:35
#3566
30K
18.64 mi12:03:452:02:356:3521:11
6:49
#3503
20M
20.00 mi12:13:082:11:586:369:23
6:54
#3471
21M
21.00 mi12:20:192:19:096:387:11
7:11
#3408
35K
21.75 mi12:25:152:24:056:384:56
6:36
#3357
23M
23.00 mi12:33:492:32:396:388:34
6:51
#3272
24M
24.00 mi12:40:292:39:196:386:40
6:40
#3205
40K
24.85 mi12:46:192:45:096:395:50
6:49
#3155
25.2M
25.20 mi12:48:512:47:416:392:32
7:21
#3115
Finish
26.22 mi12:55:272:54:176:396:36
6:29
#3064
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi42592462463622(Top 13%)194(Top 2%)194(Top 4%)
10K6.21 mi3.10 mi3896+363205+41205+413566(Top 13%)184(Top 2%)184(Top 3%)
15K9.32 mi3.11 mi3788+108202+3202+33622(Top 13%)194(Top 2%)194(Top 4%)
20K12.43 mi3.11 mi3684+104195+7195+73495(Top 12%)179(Top 1%)179(Top 3%)
Half13.11 mi0.68 mi3649+35190+5190+53121(Top 11%)145(Top 1%)145(Top 3%)
25K15.53 mi2.42 mi3566+83185+5185+53351(Top 12%)174(Top 1%)174(Top 3%)
30K18.64 mi3.11 mi3503+63182+3182+33567(Top 13%)245(Top 2%)245(Top 4%)
20M20.00 mi1.36 mi3471+32184-2184-23574(Top 13%)267(Top 2%)267(Top 5%)
21M21.00 mi1.00 mi3408+63180+4180+43090(Top 11%)227(Top 2%)227(Top 4%)
35K21.75 mi0.75 mi3357+511801802977(Top 10%)223(Top 2%)223(Top 4%)
23M23.00 mi1.25 mi3272+85178+2178+22942(Top 10%)240(Top 2%)240(Top 4%)
24M24.00 mi1.00 mi3205+67173+5173+52834(Top 10%)227(Top 2%)227(Top 4%)
40K24.85 mi0.85 mi3155+50174-1174-12989(Top 11%)283(Top 2%)283(Top 5%)
25.2M25.20 mi0.35 mi3115+40173+1173+12816(Top 10%)292(Top 2%)292(Top 5%)
Finish26.22 mi1.02 mi3064+51170+3170+32734(Top 10%)264(Top 2%)264(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3622

Females

194

F18-39

194

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3566

Females

184

F18-39

184

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3622

Females

194

F18-39

194

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3495

Females

179

F18-39

179

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

3121

Females

145

F18-39

145

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3351

Females

174

F18-39

174

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3567

Females

245

F18-39

245

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3574

Females

267

F18-39

267

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

3090

Females

227

F18-39

227

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2977

Females

223

F18-39

223

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2942

Females

240

F18-39

240

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2834

Females

227

F18-39

227

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2989

Females

283

F18-39

283

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2816

Females

292

F18-39

292

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2734

Females

264

F18-39

264

Passing Analysis

Category:
Athletes Passed
1576
Passed By
381
Net Change
+1195
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4259
5K → 10K40037+363#4259#3896
10K → 15K15547+108#3896#3788
15K → 20K14844+104#3788#3684
20K → Half416+35#3684#3649
Half → 25K10825+83#3649#3566
25K → 30K13673+63#3566#3503
30K → 20M7644+32#3503#3471
20M → 21M8825+63#3471#3408
21M → 35K565+51#3408#3357
35K → 23M11126+85#3357#3272
23M → 24M758+67#3272#3205
24M → 40K6212+50#3205#3155
40K → 25.2M477+40#3155#3115
25.2M → Finish7322+51#3115#3064
TOTALS1576381+1195
📊

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