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BOSTON MARATHON 2025

Morgan Ellis

Bib: 16161•F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 24%
Gender (Female)
#0 / 12228
Top 8%
Division (F18-39)
#0 / 5469
Top 15%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:33
Rank: #9972
Start → 5K
22:33 | 7:15/mi
10K· 6.21 mi
45:12
Rank: #10117 (-145)
5K → 10K
22:39 | 7:17/mi
15K· 9.32 mi
1:07:50
Rank: #10019 (+98)
10K → 15K
22:38 | 7:17/mi
20K· 12.43 mi
1:30:21
Rank: #9602 (+417)
15K → 20K
22:31 | 7:15/mi
Half· 13.11 mi
1:35:12
Rank: #9522 (+80)
20K → Half
4:51 | 7:07/mi
25K· 15.53 mi
1:52:37
Rank: #9124 (+398)
Half → 25K
17:25 | 7:11/mi
30K· 18.64 mi
2:15:20
Rank: #8514 (+610)
25K → 30K
22:43 | 7:19/mi
20M
2:25:28
Rank: #8323 (+191)
30K → 20M
10:08 | 7:27/mi
21M
2:32:56
Rank: #7986 (+337)
20M → 21M
7:28 | 7:28/mi
35K· 21.75 mi
2:38:05
Rank: #7822 (+164)
21M → 35K
5:09 | 6:53/mi
23M
2:47:13
Rank: #7609 (+213)
35K → 23M
9:08 | 7:18/mi
24M
2:54:14
Rank: #7418 (+191)
23M → 24M
7:01 | 7:01/mi
40K· 24.85 mi
3:00:23
Rank: #7281 (+137)
24M → 40K
6:09 | 7:12/mi
25.2M
3:03:03
Rank: #7211 (+70)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
3:09:39
Rank: #6954 (+257)
25.2M → Finish
6:36 | 6:29/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:35:12
Pace7:16 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:34:27
Pace7:12 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:3322:337:1522:33
7:15
-
10K
6.21 mi11:19:1245:127:1622:39
7:17
+0:02
15K
9.32 mi11:41:501:07:507:1722:38
7:17
0:00
20K
12.43 mi12:04:211:30:217:1622:31
7:15
-0:02
Half
13.11 mi12:09:121:35:127:164:51
7:07
-0:08
25K
15.53 mi12:26:371:52:377:1517:25
7:11
+0:04
30K
18.64 mi12:49:202:15:207:1622:43
7:19
+0:08
20M
20.00 mi12:59:282:25:287:1610:08
7:27
+0:08
21M
21.00 mi13:06:562:32:567:177:28
7:28
+0:01
35K
21.75 mi13:12:052:38:057:165:09
6:53
-0:35
23M
23.00 mi13:21:132:47:137:169:08
7:18
+0:25
24M
24.00 mi13:28:142:54:147:167:01
7:01
-0:17
40K
24.85 mi13:34:233:00:237:156:09
7:12
+0:11
25.2M
25.20 mi13:37:033:03:037:162:40
7:44
+0:32
Finish
26.22 mi13:43:393:09:397:146:36
6:29
-1:15

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

6:29 /mi

Average Pace

7:14 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:37

12% of race

Time at Steady Pace

2:43:22

86% of race

Time at Slower Pace

2:40

1% of race

Average Pace: 7:14 /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 mi10:56:3322:337:1522:33
7:15
#9972
10K
6.21 mi11:19:1245:127:1622:39
7:17
#10117
15K
9.32 mi11:41:501:07:507:1722:38
7:17
#10019
20K
12.43 mi12:04:211:30:217:1622:31
7:15
#9602
Half
13.11 mi12:09:121:35:127:164:51
7:07
#9522
25K
15.53 mi12:26:371:52:377:1517:25
7:11
#9124
30K
18.64 mi12:49:202:15:207:1622:43
7:19
#8514
20M
20.00 mi12:59:282:25:287:1610:08
7:27
#8323
21M
21.00 mi13:06:562:32:567:177:28
7:28
#7986
35K
21.75 mi13:12:052:38:057:165:09
6:53
#7822
23M
23.00 mi13:21:132:47:137:169:08
7:18
#7609
24M
24.00 mi13:28:142:54:147:167:01
7:01
#7418
40K
24.85 mi13:34:233:00:237:156:09
7:12
#7281
25.2M
25.20 mi13:37:033:03:037:162:40
7:44
#7211
Finish
26.22 mi13:43:393:09:397:146:36
6:29
#6954
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9972178817889884(Top 35%)1830(Top 15%)1830(Top 33%)
10K6.21 mi3.10 mi10117-1451866-781866-7810270(Top 36%)1945(Top 16%)1945(Top 36%)
15K9.32 mi3.11 mi10019+981847+191847+199884(Top 35%)1830(Top 15%)1830(Top 33%)
20K12.43 mi3.11 mi9602+4171688+1591688+1598606(Top 30%)1350(Top 11%)1350(Top 25%)
Half13.11 mi0.68 mi9522+801657+311657+318384(Top 30%)1222(Top 10%)1222(Top 22%)
25K15.53 mi2.42 mi9124+3981503+1541503+1547498(Top 26%)1033(Top 8%)1033(Top 19%)
30K18.64 mi3.11 mi8514+6101304+1991304+1996524(Top 23%)842(Top 7%)842(Top 15%)
20M20.00 mi1.36 mi8323+1911257+471257+476756(Top 24%)1055(Top 9%)1055(Top 19%)
21M21.00 mi1.00 mi7986+3371171+861171+864488(Top 16%)488(Top 4%)488(Top 9%)
35K21.75 mi0.75 mi7822+1641128+431128+434695(Top 17%)538(Top 4%)538(Top 10%)
23M23.00 mi1.25 mi7609+2131101+271101+275468(Top 19%)814(Top 7%)814(Top 15%)
24M24.00 mi1.00 mi7418+1911067+341067+344762(Top 17%)662(Top 5%)662(Top 12%)
40K24.85 mi0.85 mi7281+1371042+251042+255048(Top 18%)795(Top 7%)795(Top 15%)
25.2M25.20 mi0.35 mi7211+701025+171025+174606(Top 16%)753(Top 6%)753(Top 14%)
Finish26.22 mi1.02 mi6954+257974+51974+512745(Top 10%)275(Top 2%)275(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9884

Females

1830

F18-39

1830

5K→10K

3.1 - 6.2 mi

Top 36%
×5stories
+79ft-138ft

Overall

10270

Females

1945

F18-39

1945

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9884

Females

1830

F18-39

1830

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

8606

Females

1350

F18-39

1350

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8384

Females

1222

F18-39

1222

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

7498

Females

1033

F18-39

1033

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6524

Females

842

F18-39

842

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6756

Females

1055

F18-39

1055

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4488

Females

488

F18-39

488

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4695

Females

538

F18-39

538

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5468

Females

814

F18-39

814

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4762

Females

662

F18-39

662

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

5048

Females

795

F18-39

795

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4606

Females

753

F18-39

753

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2745

Females

275

F18-39

275

Passing Analysis

Category:
Athletes Passed
3540*
Passed By
520
Net Change
+3018
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9972
5K → 10K167310-145#9972#10117
10K → 15K225127+98#10117#10019
15K → 20K435*18+417#10019#9602
20K → Half822+80#9602#9522
Half → 25K41113+398#9522#9124
25K → 30K62515+610#9124#8514
30K → 20M20716+191#8514#8323
20M → 21M3381+337#8323#7986
21M → 35K1651+164#7986#7822
35K → 23M2196+213#7822#7609
23M → 24M1921+191#7609#7418
24M → 40K1414+137#7418#7281
40K → 25.2M766+70#7281#7211
25.2M → Finish2570+257#7211#6954
TOTALS3540*520+3018

* 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