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BOSTON MARATHON 2025

Natalie Goolik

Bib: 18040•F

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 28%
Gender (Female)
#0 / 12228
Top 11%
Division (F18-39)
#0 / 5469
Top 21%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:50
Rank: #13708
Start → 5K
23:50 | 7:40/mi
10K· 6.21 mi
47:15
Rank: #13079 (+629)
5K → 10K
23:25 | 7:32/mi
15K· 9.32 mi
1:10:27
Rank: #12501 (+578)
10K → 15K
23:12 | 7:28/mi
20K· 12.43 mi
1:33:32
Rank: #11863 (+638)
15K → 20K
23:05 | 7:26/mi
Half· 13.11 mi
1:38:31
Rank: #11758 (+105)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:56:08
Rank: #11137 (+621)
Half → 25K
17:37 | 7:16/mi
30K· 18.64 mi
2:19:13
Rank: #10293 (+844)
25K → 30K
23:05 | 7:26/mi
20M
2:29:17
Rank: #9905 (+388)
30K → 20M
10:04 | 7:24/mi
21M
2:36:57
Rank: #9589 (+316)
20M → 21M
7:40 | 7:40/mi
35K· 21.75 mi
2:42:09
Rank: #9381 (+208)
21M → 35K
5:12 | 6:57/mi
23M
2:51:01
Rank: #8952 (+429)
35K → 23M
8:52 | 7:05/mi
24M
2:57:57
Rank: #8651 (+301)
23M → 24M
6:56 | 6:56/mi
40K· 24.85 mi
3:04:00
Rank: #8393 (+258)
24M → 40K
6:03 | 7:05/mi
25.2M
3:06:39
Rank: #8281 (+112)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
3:13:30
Rank: #8067 (+214)
25.2M → Finish
6:51 | 6:43/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:38:31
Pace7:31 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:34:59
Pace7:15 /mi
📊Negative Split: 3.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2423:507:4023:50
7:40
-
10K
6.21 mi11:37:4947:157:3623:25
7:32
-0:08
15K
9.32 mi12:01:011:10:277:3423:12
7:28
-0:04
20K
12.43 mi12:24:061:33:327:3223:05
7:26
-0:02
Half
13.11 mi12:29:051:38:317:314:59
7:18
-0:08
25K
15.53 mi12:46:421:56:087:2917:37
7:16
-0:02
30K
18.64 mi13:09:472:19:137:2823:05
7:26
+0:10
20M
20.00 mi13:19:512:29:177:2810:04
7:24
-0:02
21M
21.00 mi13:27:312:36:577:287:40
7:40
+0:16
35K
21.75 mi13:32:432:42:097:275:12
6:57
-0:43
23M
23.00 mi13:41:352:51:017:268:52
7:05
+0:08
24M
24.00 mi13:48:312:57:577:256:56
6:56
-0:09
40K
24.85 mi13:54:343:04:007:246:03
7:05
+0:09
25.2M
25.20 mi13:57:133:06:397:242:39
7:41
+0:36
Finish
26.22 mi14:04:043:13:307:236:51
6:43
-0:58

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

6:43 /mi

Average Pace

7:23 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

56:30

29% of race

Time at Steady Pace

2:17:00

71% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:23 /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 mi11:14:2423:507:4023:50
7:40
#13708
10K
6.21 mi11:37:4947:157:3623:25
7:32
#13079
15K
9.32 mi12:01:011:10:277:3423:12
7:28
#12501
20K
12.43 mi12:24:061:33:327:3223:05
7:26
#11863
Half
13.11 mi12:29:051:38:317:314:59
7:18
#11758
25K
15.53 mi12:46:421:56:087:2917:37
7:16
#11137
30K
18.64 mi13:09:472:19:137:2823:05
7:26
#10293
20M
20.00 mi13:19:512:29:177:2810:04
7:24
#9905
21M
21.00 mi13:27:312:36:577:287:40
7:40
#9589
35K
21.75 mi13:32:432:42:097:275:12
6:57
#9381
23M
23.00 mi13:41:352:51:017:268:52
7:05
#8952
24M
24.00 mi13:48:312:57:577:256:56
6:56
#8651
40K
24.85 mi13:54:343:04:007:246:03
7:05
#8393
25.2M
25.20 mi13:57:133:06:397:242:39
7:41
#8281
Finish
26.22 mi14:04:043:13:307:236:51
6:43
#8067
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi137083708370811487(Top 40%)2622(Top 21%)2622(Top 48%)
10K6.21 mi3.10 mi13079+6293385+3233385+32312434(Top 44%)3047(Top 25%)3047(Top 56%)
15K9.32 mi3.11 mi12501+5783102+2833102+28311487(Top 40%)2622(Top 21%)2622(Top 48%)
20K12.43 mi3.11 mi11863+6382795+3072795+30710162(Top 36%)2029(Top 17%)2029(Top 37%)
Half13.11 mi0.68 mi11758+1052746+492746+4910057(Top 35%)1963(Top 16%)1963(Top 36%)
25K15.53 mi2.42 mi11137+6212460+2862460+2868121(Top 29%)1265(Top 10%)1265(Top 23%)
30K18.64 mi3.11 mi10293+8442096+3642096+3647248(Top 26%)1114(Top 9%)1114(Top 20%)
20M20.00 mi1.36 mi9905+3881941+1551941+1556466(Top 23%)956(Top 8%)956(Top 17%)
21M21.00 mi1.00 mi9589+3161835+1061835+1065520(Top 19%)769(Top 6%)769(Top 14%)
35K21.75 mi0.75 mi9381+2081769+661769+665117(Top 18%)649(Top 5%)649(Top 12%)
23M23.00 mi1.25 mi8952+4291622+1471622+1474264(Top 15%)473(Top 4%)473(Top 9%)
24M24.00 mi1.00 mi8651+3011524+981524+984312(Top 15%)534(Top 4%)534(Top 10%)
40K24.85 mi0.85 mi8393+2581457+671457+674389(Top 15%)615(Top 5%)615(Top 11%)
25.2M25.20 mi0.35 mi8281+1121429+281429+284366(Top 15%)688(Top 6%)688(Top 13%)
Finish26.22 mi1.02 mi8067+2141381+481381+484055(Top 14%)573(Top 5%)573(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

11487

Females

2622

F18-39

2622

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

12434

Females

3047

F18-39

3047

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

11487

Females

2622

F18-39

2622

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

10162

Females

2029

F18-39

2029

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

10057

Females

1963

F18-39

1963

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

8121

Females

1265

F18-39

1265

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

7248

Females

1114

F18-39

1114

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6466

Females

956

F18-39

956

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5520

Females

769

F18-39

769

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

5117

Females

649

F18-39

649

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4264

Females

473

F18-39

473

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4312

Females

534

F18-39

534

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4389

Females

615

F18-39

615

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4366

Females

688

F18-39

688

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

4055

Females

573

F18-39

573

Passing Analysis

Category:
Athletes Passed
5753*
Passed By
112
Net Change
+5641
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13708
5K → 10K69465+629#13708#13079
10K → 15K60426+578#13079#12501
15K → 20K6457+638#12501#11863
20K → Half1050+105#11863#11758
Half → 25K6210+621#11758#11137
25K → 30K8440+844#11137#10293
30K → 20M390*2+388#10293#9905
20M → 21M3182+316#9905#9589
21M → 35K2091+208#9589#9381
35K → 23M4290+429#9381#8952
23M → 24M3021+301#8952#8651
24M → 40K2602+258#8651#8393
40K → 25.2M1131+112#8393#8281
25.2M → Finish2195+214#8281#8067
TOTALS5753*112+5641

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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