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BOSTON MARATHON 2025

Olivia Dejonghe

Bib: 11075•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 21%
Gender (Female)
#0 / 12228
Top 6%
Division (F18-39)
#0 / 5469
Top 11%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:45
Rank: #5281
Start → 5K
20:45 | 6:41/mi
10K· 6.21 mi
41:42
Rank: #5487 (-206)
5K → 10K
20:57 | 6:45/mi
15K· 9.32 mi
1:02:32
Rank: #5345 (+142)
10K → 15K
20:50 | 6:42/mi
20K· 12.43 mi
1:23:39
Rank: #5290 (+55)
15K → 20K
21:07 | 6:48/mi
Half· 13.11 mi
1:28:16
Rank: #5313 (-23)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:45:21
Rank: #5560 (-247)
Half → 25K
17:05 | 7:03/mi
30K· 18.64 mi
2:08:50
Rank: #6047 (-487)
25K → 30K
23:29 | 7:34/mi
20M
2:18:53
Rank: #6028 (+19)
30K → 20M
10:03 | 7:24/mi
21M
2:26:59
Rank: #6093 (-65)
20M → 21M
8:06 | 8:06/mi
35K· 21.75 mi
2:32:32
Rank: #6112 (-19)
21M → 35K
5:33 | 7:25/mi
23M
2:42:01
Rank: #6078 (+34)
35K → 23M
9:29 | 7:34/mi
24M
2:49:33
Rank: #6099 (-21)
23M → 24M
7:32 | 7:32/mi
40K· 24.85 mi
2:56:02
Rank: #6072 (+27)
24M → 40K
6:29 | 7:35/mi
25.2M
2:58:49
Rank: #6052 (+20)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:06:12
Rank: #6041 (+11)
25.2M → Finish
7:23 | 7:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:16
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:37:56
Pace7:28 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:2420:456:4120:45
6:41
-
10K
6.21 mi11:08:2141:426:4320:57
6:45
+0:04
15K
9.32 mi11:29:111:02:326:4320:50
6:42
-0:03
20K
12.43 mi11:50:181:23:396:4421:07
6:48
+0:06
Half
13.11 mi11:54:551:28:166:444:37
6:46
-0:02
25K
15.53 mi12:12:001:45:216:4717:05
7:03
+0:17
30K
18.64 mi12:35:292:08:506:5523:29
7:34
+0:31
20M
20.00 mi12:45:322:18:536:5710:03
7:24
-0:10
21M
21.00 mi12:53:382:26:597:008:06
8:06
+0:42
35K
21.75 mi12:59:112:32:327:015:33
7:25
-0:41
23M
23.00 mi13:08:402:42:017:039:29
7:34
+0:09
24M
24.00 mi13:16:122:49:337:047:32
7:32
-0:02
40K
24.85 mi13:22:412:56:027:056:29
7:35
+0:03
25.2M
25.20 mi13:25:282:58:497:062:47
8:04
+0:29
Finish
26.22 mi13:32:513:06:127:067:23
7:15
-0:49

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

6:41 /mi

Average Pace

7:06 /mi

Slowest Pace

8:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:21

57% of race

Time at Steady Pace

1:09:58

38% of race

Time at Slower Pace

10:53

6% of race

Average Pace: 7:06 /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 mi10:47:2420:456:4120:45
6:41
#5281
10K
6.21 mi11:08:2141:426:4320:57
6:45
#5487
15K
9.32 mi11:29:111:02:326:4320:50
6:42
#5345
20K
12.43 mi11:50:181:23:396:4421:07
6:48
#5290
Half
13.11 mi11:54:551:28:166:444:37
6:46
#5313
25K
15.53 mi12:12:001:45:216:4717:05
7:03
#5560
30K
18.64 mi12:35:292:08:506:5523:29
7:34
#6047
20M
20.00 mi12:45:322:18:536:5710:03
7:24
#6028
21M
21.00 mi12:53:382:26:597:008:06
8:06
#6093
35K
21.75 mi12:59:112:32:327:015:33
7:25
#6112
23M
23.00 mi13:08:402:42:017:039:29
7:34
#6078
24M
24.00 mi13:16:122:49:337:047:32
7:32
#6099
40K
24.85 mi13:22:412:56:027:056:29
7:35
#6072
25.2M
25.20 mi13:25:282:58:497:062:47
8:04
#6052
Finish
26.22 mi13:32:513:06:127:067:23
7:15
#6041
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi52813583585152(Top 18%)374(Top 3%)374(Top 7%)
10K6.21 mi3.10 mi5487-206404-46404-465797(Top 20%)478(Top 4%)478(Top 9%)
15K9.32 mi3.11 mi5345+142379+25379+255152(Top 18%)374(Top 3%)374(Top 7%)
20K12.43 mi3.11 mi5290+55382-3382-35286(Top 19%)418(Top 3%)418(Top 8%)
Half13.11 mi0.68 mi5313-23387-5387-55952(Top 21%)550(Top 4%)550(Top 10%)
25K15.53 mi2.42 mi5560-247439-52439-526629(Top 23%)757(Top 6%)757(Top 14%)
30K18.64 mi3.11 mi6047-487559-120559-1208146(Top 29%)1452(Top 12%)1452(Top 27%)
20M20.00 mi1.36 mi6028+19576-17576-176365(Top 22%)905(Top 7%)905(Top 17%)
21M21.00 mi1.00 mi6093-65605-29605-297965(Top 28%)1704(Top 14%)1704(Top 31%)
35K21.75 mi0.75 mi6112-19613-8613-88072(Top 28%)1698(Top 14%)1698(Top 31%)
23M23.00 mi1.25 mi6078+34627-14627-147086(Top 25%)1430(Top 12%)1430(Top 26%)
24M24.00 mi1.00 mi6099-21645-18645-187951(Top 28%)1836(Top 15%)1836(Top 34%)
40K24.85 mi0.85 mi6072+27657-12657-127327(Top 26%)1679(Top 14%)1679(Top 31%)
25.2M25.20 mi0.35 mi6052+20663-6663-66358(Top 22%)1361(Top 11%)1361(Top 25%)
Finish26.22 mi1.02 mi6041+11681-18681-187378(Top 26%)1798(Top 15%)1798(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

5152

Females

374

F18-39

374

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5797

Females

478

F18-39

478

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

5152

Females

374

F18-39

374

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5286

Females

418

F18-39

418

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5952

Females

550

F18-39

550

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6629

Females

757

F18-39

757

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

8146

Females

1452

F18-39

1452

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

6365

Females

905

F18-39

905

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7965

Females

1704

F18-39

1704

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

8072

Females

1698

F18-39

1698

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

7086

Females

1430

F18-39

1430

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7951

Females

1836

F18-39

1836

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

7327

Females

1679

F18-39

1679

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6358

Females

1361

F18-39

1361

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

7378

Females

1798

F18-39

1798

Passing Analysis

Category:
Athletes Passed
1066
Passed By
1826
Net Change
-760
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5281
5K → 10K102308-206#5281#5487
10K → 15K19957+142#5487#5345
15K → 20K14994+55#5345#5290
20K → Half1841-23#5290#5313
Half → 25K57304-247#5313#5560
25K → 30K69556-487#5560#6047
30K → 20M7859+19#6047#6028
20M → 21M48113-65#6028#6093
21M → 35K3352-19#6093#6112
35K → 23M9763+34#6112#6078
23M → 24M4869-21#6078#6099
24M → 40K6538+27#6099#6072
40K → 25.2M4121+20#6072#6052
25.2M → Finish6251+11#6052#6041
TOTALS10661826-760
📊

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