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BOSTON MARATHON 2025

Jacqueline Panos

Bib: 15076•F

WI

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 49%
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
23:46
Rank: #13545
Start → 5K
23:46 | 7:39/mi
10K· 6.21 mi
48:52
Rank: #15377 (-1832)
5K → 10K
25:06 | 8:05/mi
15K· 9.32 mi
1:14:43
Rank: #16466 (-1089)
10K → 15K
25:51 | 8:19/mi
20K· 12.43 mi
1:41:05
Rank: #16935 (-469)
15K → 20K
26:22 | 8:29/mi
Half· 13.11 mi
1:46:48
Rank: #16999 (-64)
20K → Half
5:43 | 8:23/mi
25K· 15.53 mi
2:07:45
Rank: #17097 (-98)
Half → 25K
20:57 | 8:38/mi
30K· 18.64 mi
2:35:27
Rank: #17082 (+15)
25K → 30K
27:42 | 8:55/mi
20M
2:47:34
Rank: #17009 (+73)
30K → 20M
12:07 | 8:55/mi
21M
2:57:25
Rank: #17005 (+4)
20M → 21M
9:51 | 9:51/mi
35K· 21.75 mi
3:03:49
Rank: #16957 (+48)
21M → 35K
6:24 | 8:33/mi
23M
3:15:41
Rank: #17066 (-109)
35K → 23M
11:52 | 9:29/mi
24M
3:24:15
Rank: #16955 (+111)
23M → 24M
8:34 | 8:34/mi
40K· 24.85 mi
3:31:59
Rank: #16944 (+11)
24M → 40K
7:44 | 9:03/mi
25.2M
3:35:20
Rank: #16916 (+28)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
3:44:10
Rank: #16951 (-35)
25.2M → Finish
8:50 | 8:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:48
Pace8:09 /mi
2nd Half
Distance13.11 mi
Time1:57:22
Pace8:57 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:2923:467:3923:46
7:39
-
10K
6.21 mi11:21:3548:527:5225:06
8:05
+0:26
15K
9.32 mi11:47:261:14:438:0125:51
8:19
+0:14
20K
12.43 mi12:13:481:41:058:0826:22
8:29
+0:10
Half
13.11 mi12:19:311:46:488:095:43
8:23
-0:06
25K
15.53 mi12:40:282:07:458:1320:57
8:38
+0:15
30K
18.64 mi13:08:102:35:278:2027:42
8:55
+0:17
20M
20.00 mi13:20:172:47:348:2312:07
8:55
0:00
21M
21.00 mi13:30:082:57:258:279:51
9:51
+0:56
35K
21.75 mi13:36:323:03:498:276:24
8:33
-1:18
23M
23.00 mi13:48:243:15:418:3011:52
9:29
+0:56
24M
24.00 mi13:56:583:24:158:318:34
8:34
-0:55
40K
24.85 mi14:04:423:31:598:327:44
9:03
+0:29
25.2M
25.20 mi14:08:033:35:208:333:21
9:43
+0:40
Finish
26.22 mi14:16:533:44:108:338:50
8:40
-1:03

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

7:39 /mi

Average Pace

8:33 /mi

Slowest Pace

9:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:43

33% of race

Time at Steady Pace

1:56:39

52% of race

Time at Slower Pace

32:48

15% of race

Average Pace: 8:33 /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 mi10:56:2923:467:3923:46
7:39
#13545
10K
6.21 mi11:21:3548:527:5225:06
8:05
#15377
15K
9.32 mi11:47:261:14:438:0125:51
8:19
#16466
20K
12.43 mi12:13:481:41:058:0826:22
8:29
#16935
Half
13.11 mi12:19:311:46:488:095:43
8:23
#16999
25K
15.53 mi12:40:282:07:458:1320:57
8:38
#17097
30K
18.64 mi13:08:102:35:278:2027:42
8:55
#17082
20M
20.00 mi13:20:172:47:348:2312:07
8:55
#17009
21M
21.00 mi13:30:082:57:258:279:51
9:51
#17005
35K
21.75 mi13:36:323:03:498:276:24
8:33
#16957
23M
23.00 mi13:48:243:15:418:3011:52
9:29
#17066
24M
24.00 mi13:56:583:24:158:318:34
8:34
#16955
40K
24.85 mi14:04:423:31:598:327:44
9:03
#16944
25.2M
25.20 mi14:08:033:35:208:333:21
9:43
#16916
Finish
26.22 mi14:16:533:44:108:338:50
8:40
#16951
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi135453628362818193(Top 64%)6433(Top 53%)6433(Top 118%)
10K6.21 mi3.10 mi15377-18324766-11384766-113817063(Top 60%)5741(Top 47%)5741(Top 105%)
15K9.32 mi3.11 mi16466-10895418-6525418-65218193(Top 64%)6433(Top 53%)6433(Top 118%)
20K12.43 mi3.11 mi16935-4695703-2855703-28518154(Top 64%)6424(Top 53%)6424(Top 117%)
Half13.11 mi0.68 mi16999-645747-445747-4418496(Top 65%)6610(Top 54%)6610(Top 121%)
25K15.53 mi2.42 mi17097-985824-775824-7718054(Top 64%)6456(Top 53%)6456(Top 118%)
30K18.64 mi3.11 mi17082+155868-445868-4417245(Top 61%)6157(Top 50%)6157(Top 113%)
20M20.00 mi1.36 mi17009+735849+195849+1916358(Top 58%)5806(Top 47%)5806(Top 106%)
21M21.00 mi1.00 mi17005+45879-305879-3017708(Top 62%)6641(Top 54%)6641(Top 121%)
35K21.75 mi0.75 mi16957+485873+65873+615840(Top 56%)5697(Top 47%)5697(Top 104%)
23M23.00 mi1.25 mi17066-1095976-1035976-10318586(Top 65%)7279(Top 60%)7279(Top 133%)
24M24.00 mi1.00 mi16955+1115929+475929+4714973(Top 53%)5368(Top 44%)5368(Top 98%)
40K24.85 mi0.85 mi16944+115956-275956-2716591(Top 58%)6361(Top 52%)6361(Top 116%)
25.2M25.20 mi0.35 mi16916+285952+45952+415745(Top 55%)5956(Top 49%)5956(Top 109%)
Finish26.22 mi1.02 mi16951-355989-375989-3717301(Top 61%)6704(Top 55%)6704(Top 123%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

18193

Females

6433

F18-39

6433

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

17063

Females

5741

F18-39

5741

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

18193

Females

6433

F18-39

6433

15K→20K

9.3 - 12.4 mi

Top 64%
×5stories
+106ft-86ft

Overall

18154

Females

6424

F18-39

6424

20K→Half

12.4 - 13.1 mi

Top 65%
×2stories
+19ft-37ft

Overall

18496

Females

6610

F18-39

6610

Half→25K

13.1 - 15.5 mi

Top 64%
×4stories
+66ft-88ft

Overall

18054

Females

6456

F18-39

6456

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

17245

Females

6157

F18-39

6157

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

16358

Females

5806

F18-39

5806

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

17708

Females

6641

F18-39

6641

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

15840

Females

5697

F18-39

5697

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

18586

Females

7279

F18-39

7279

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

14973

Females

5368

F18-39

5368

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

16591

Females

6361

F18-39

6361

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

15745

Females

5956

F18-39

5956

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

17301

Females

6704

F18-39

6704

Passing Analysis

Category:
Athletes Passed
1250
Passed By
4656
Net Change
-3406
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13545
5K → 10K251857-1832#13545#15377
10K → 15K291118-1089#15377#16466
15K → 20K82551-469#16466#16935
20K → Half2185-64#16935#16999
Half → 25K123221-98#16999#17097
25K → 30K233218+15#17097#17082
30K → 20M12653+73#17082#17009
20M → 21M118114+4#17009#17005
21M → 35K8537+48#17005#16957
35K → 23M85194-109#16957#17066
23M → 24M14029+111#17066#16955
24M → 40K7867+11#16955#16944
40K → 25.2M5123+28#16944#16916
25.2M → Finish5489-35#16916#16951
TOTALS12504656-3406
📊

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