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BOSTON MARATHON 2025

Jessica Drummond

Bib: 25732•F

MA

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
26:09
Rank: #19417
Start → 5K
8:25/mi
26:09 split
10K· 6.21 mi
52:32
Rank: #19565 (-148)
5K → 10K
8:30/mi
26:23 split
15K· 9.32 mi
1:19:13
Rank: #19648 (-83)
10K → 15K
8:35/mi
26:41 split
20K· 12.43 mi
1:47:21
Rank: #20083 (-435)
15K → 20K
9:03/mi
28:08 split
Half· 13.11 mi
1:53:24
Rank: #20115 (-32)
20K → Half
8:52/mi
6:03 split
25K· 15.53 mi
2:15:47
Rank: #20304 (-189)
Half → 25K
9:14/mi
22:23 split
30K· 18.64 mi
2:45:13
Rank: #20200 (+104)
25K → 30K
9:28/mi
29:26 split
20M
2:58:23
Rank: #20168 (+32)
30K → 20M
9:41/mi
13:10 split
21M
3:08:30
Rank: #20064 (+104)
20M → 21M
10:07/mi
10:07 split
35K· 21.75 mi
3:15:39
Rank: #20098 (-34)
21M → 35K
9:33/mi
7:09 split
23M
3:28:05
Rank: #20133 (-35)
35K → 23M
9:56/mi
12:26 split
24M
3:37:50
Rank: #20178 (-45)
23M → 24M
9:45/mi
9:45 split
40K· 24.85 mi
3:45:59
Rank: #20137 (+41)
24M → 40K
9:32/mi
8:09 split
25.2M
3:49:32
Rank: #20113 (+24)
40K → 25.2M
10:18/mi
3:33 split
Finish· 26.22 mi
3:58:26
Rank: #20033 (+80)
25.2M → Finish
8:44/mi
8:54 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:24
Pace8:39 /mi
2nd Half
Distance13.11 mi
Time2:05:02
Pace9:32 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:3026:098:2526:09
8:25
-
10K
6.21 mi12:07:5352:328:2726:23
8:30
+0:05
15K
9.32 mi12:34:341:19:138:3026:41
8:35
+0:05
20K
12.43 mi13:02:421:47:218:3828:08
9:03
+0:28
Half
13.11 mi13:08:451:53:248:396:03
8:52
-0:11
25K
15.53 mi13:31:082:15:478:4422:23
9:14
+0:22
30K
18.64 mi14:00:342:45:138:5229:26
9:28
+0:14
20M
20.00 mi14:13:442:58:238:5513:10
9:41
+0:13
21M
21.00 mi14:23:513:08:308:5910:07
10:07
+0:26
35K
21.75 mi14:31:003:15:399:007:09
9:33
-0:34
23M
23.00 mi14:43:263:28:059:0312:26
9:56
+0:23
24M
24.00 mi14:53:113:37:509:059:45
9:45
-0:11
40K
24.85 mi15:01:203:45:599:068:09
9:32
-0:13
25.2M
25.20 mi15:04:533:49:329:073:33
10:18
+0:46
Finish
26.22 mi15:13:473:58:269:068:54
8:44
-1:34

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

8:25 /mi

Average Pace

9:06 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:18

51% of race

Time at Steady Pace

1:30:02

38% of race

Time at Slower Pace

26:06

11% of race

Average Pace: 9:06 /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 mi11:41:3026:098:2526:09
8:25
#19417
10K
6.21 mi12:07:5352:328:2726:23
8:30
#19565
15K
9.32 mi12:34:341:19:138:3026:41
8:35
#19648
20K
12.43 mi13:02:421:47:218:3828:08
9:03
#20083
Half
13.11 mi13:08:451:53:248:396:03
8:52
#20115
25K
15.53 mi13:31:082:15:478:4422:23
9:14
#20304
30K
18.64 mi14:00:342:45:138:5229:26
9:28
#20200
20M
20.00 mi14:13:442:58:238:5513:10
9:41
#20168
21M
21.00 mi14:23:513:08:308:5910:07
10:07
#20064
35K
21.75 mi14:31:003:15:399:007:09
9:33
#20098
23M
23.00 mi14:43:263:28:059:0312:26
9:56
#20133
24M
24.00 mi14:53:113:37:509:059:45
9:45
#20178
40K
24.85 mi15:01:203:45:599:068:09
9:32
#20137
25.2M
25.20 mi15:04:533:49:329:073:33
10:18
#20113
Finish
26.22 mi15:13:473:58:269:068:54
8:44
#20033
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi194177150715019876(Top 70%)7377(Top 60%)7377(Top 135%)
10K6.21 mi3.10 mi19565-1487221-717221-7119758(Top 70%)7338(Top 60%)7338(Top 134%)
15K9.32 mi3.11 mi19648-837263-427263-4219876(Top 70%)7377(Top 60%)7377(Top 135%)
20K12.43 mi3.11 mi20083-4357518-2557518-25521250(Top 75%)8176(Top 67%)8176(Top 149%)
Half13.11 mi0.68 mi20115-327541-237541-2321252(Top 75%)8166(Top 67%)8166(Top 149%)
25K15.53 mi2.42 mi20304-1897663-1227663-12220911(Top 74%)8042(Top 66%)8042(Top 147%)
30K18.64 mi3.11 mi20200+1047638+257638+2519844(Top 70%)7573(Top 62%)7573(Top 138%)
20M20.00 mi1.36 mi20168+327651-137651-1319914(Top 70%)7734(Top 63%)7734(Top 141%)
21M21.00 mi1.00 mi20064+1047611+407611+4018750(Top 66%)7208(Top 59%)7208(Top 132%)
35K21.75 mi0.75 mi20098-347649-387649-3820537(Top 72%)8255(Top 68%)8255(Top 151%)
23M23.00 mi1.25 mi20133-357695-467695-4620274(Top 71%)8184(Top 67%)8184(Top 150%)
24M24.00 mi1.00 mi20178-457741-467741-4620577(Top 72%)8378(Top 69%)8378(Top 153%)
40K24.85 mi0.85 mi20137+417739+27739+218863(Top 66%)7563(Top 62%)7563(Top 138%)
25.2M25.20 mi0.35 mi20113+247733+67733+618324(Top 65%)7312(Top 60%)7312(Top 134%)
Finish26.22 mi1.02 mi20033+807700+337700+3317709(Top 62%)6934(Top 57%)6934(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

19876

Females

7377

F18-39

7377

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

19758

Females

7338

F18-39

7338

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

19876

Females

7377

F18-39

7377

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

21250

Females

8176

F18-39

8176

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

21252

Females

8166

F18-39

8166

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

20911

Females

8042

F18-39

8042

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

19844

Females

7573

F18-39

7573

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

19914

Females

7734

F18-39

7734

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

18750

Females

7208

F18-39

7208

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

20537

Females

8255

F18-39

8255

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

20274

Females

8184

F18-39

8184

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

20577

Females

8378

F18-39

8378

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

18863

Females

7563

F18-39

7563

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

18324

Females

7312

F18-39

7312

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2story building
+22ft-21ft

Overall

17709

Females

6934

F18-39

6934

Passing Analysis

Category:
Athletes Passed
1491
Passed By
2107
Net Change
-616
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19417
5K → 10K190338-148#19417#19565
10K → 15K161244-83#19565#19648
15K → 20K86521-435#19648#20083
20K → Half1850-32#20083#20115
Half → 25K104293-189#20115#20304
25K → 30K279175+104#20304#20200
30K → 20M11482+32#20200#20168
20M → 21M14743+104#20168#20064
21M → 35K4882-34#20064#20098
35K → 23M71106-35#20098#20133
23M → 24M4388-45#20133#20178
24M → 40K8039+41#20178#20137
40K → 25.2M3713+24#20137#20113
25.2M → Finish11333+80#20113#20033
TOTALS14912107-616
📊

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