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BOSTON MARATHON 2025

Donna Johnson

Bib: 25160•F

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Top 19%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:07/mi
28:18
↑ 97↓ 3451.5%
10K· 6.21 mi
8:57/mi
56:05
↑ 79↓ 1380.4%
15K· 9.32 mi
8:57/mi
1:23:52
↑ 67↓ 78
20K· 12.43 mi
8:57/mi
1:51:40
↑ 106↓ 860.1%
Half· 13.11 mi
8:52/mi
1:57:43
↑ 19↓ 370.5%
25K· 15.53 mi
8:54/mi
2:19:17
↑ 66↓ 880.2%
30K· 18.64 mi
9:04/mi
2:47:27
↑ 181↓ 1480.2%
20M
9:05/mi
2:59:47
↑ 64↓ 500.2%
21M
9:30/mi
3:09:17
↑ 106↓ 241.6%
35K· 21.75 mi
9:07/mi
3:16:06
↑ 17↓ 861.7%
23M
9:08/mi
3:27:32
↑ 23↓ 630.6%
24M
8:55/mi
3:36:27
↓ 821.3%
40K· 24.85 mi
8:56/mi
3:44:05
↓ 200.3%
25.2M
9:52/mi
3:47:29
↑ 13↓ 160.2%
Finish· 26.22 mi
8:28/mi
3:56:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:57:43
Pace8:59 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:58:24
Pace9:02 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:4428:189:0728:18
9:07
-
10K
6.21 mi11:56:3156:059:0227:47
8:57
-0:10
15K
9.32 mi12:24:181:23:529:0027:47
8:57
0:00
20K
12.43 mi12:52:061:51:408:5927:48
8:57
0:00
Half
13.11 mi12:58:091:57:438:596:03
8:52
-0:05
25K
15.53 mi13:19:432:19:178:5821:34
8:54
+0:02
30K
18.64 mi13:47:532:47:278:5928:10
9:04
+0:10
20M
20.00 mi14:00:132:59:478:5912:20
9:05
+0:01
21M
21.00 mi14:09:433:09:179:019:30
9:30
+0:25
35K
21.75 mi14:16:323:16:069:016:49
9:07
-0:23
23M
23.00 mi14:27:583:27:329:0111:26
9:08
+0:01
24M
24.00 mi14:36:533:36:279:018:55
8:55
-0:13
40K
24.85 mi14:44:313:44:059:017:38
8:56
+0:01
25.2M
25.20 mi14:47:553:47:299:023:24
9:52
+0:56
Finish
26.22 mi14:56:333:56:079:018:38
8:28
-1:24

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

8:28 /mi

Average Pace

9:01 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:43:13

95% of race

Time at Steady Pace

12:54

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:00 /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 mi11:28:4428:189:0728:18
9:07
#22880
10K
6.21 mi11:56:3156:059:0227:47
8:57
#22529
15K
9.32 mi12:24:181:23:529:0027:47
8:57
#22269
20K
12.43 mi12:52:061:51:408:5927:48
8:57
#21872
Half
13.11 mi12:58:091:57:438:596:03
8:52
#21824
25K
15.53 mi13:19:432:19:178:5821:34
8:54
#21417
30K
18.64 mi13:47:532:47:278:5928:10
9:04
#20787
20M
20.00 mi14:00:132:59:478:5912:20
9:05
#20504
21M
21.00 mi14:09:433:09:179:019:30
9:30
#20267
35K
21.75 mi14:16:323:16:069:016:49
9:07
#20197
23M
23.00 mi14:27:583:27:329:0111:26
9:08
#20023
24M
24.00 mi14:36:533:36:279:018:55
8:55
#19886
40K
24.85 mi14:44:313:44:059:017:38
8:56
#19757
25.2M
25.20 mi14:47:553:47:299:023:24
9:52
#19704
Finish
26.22 mi14:56:333:56:079:018:38
8:28
#19573
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi228809109910921766(Top 77%)8415(Top 69%)8415(Top 1349%)
10K6.21 mi3.10 mi22529+3518907+2028907+20222126(Top 78%)8668(Top 71%)8668(Top 1389%)
15K9.32 mi3.11 mi22269+2608736+1718736+17121766(Top 77%)8415(Top 69%)8415(Top 1349%)
20K12.43 mi3.11 mi21872+3978533+2038533+20320712(Top 73%)7894(Top 65%)7894(Top 1265%)
Half13.11 mi0.68 mi21824+488505+288505+2821245(Top 75%)8159(Top 67%)8159(Top 1308%)
25K15.53 mi2.42 mi21417+4078279+2268279+22619417(Top 68%)7215(Top 59%)7215(Top 1156%)
30K18.64 mi3.11 mi20787+6307979+3007979+30018023(Top 63%)6586(Top 54%)6586(Top 1055%)
20M20.00 mi1.36 mi20504+2837831+1487831+14817228(Top 61%)6276(Top 51%)6276(Top 1006%)
21M21.00 mi1.00 mi20267+2377731+1007731+10016120(Top 57%)5779(Top 47%)5779(Top 926%)
35K21.75 mi0.75 mi20197+707705+267705+2618801(Top 66%)7352(Top 60%)7352(Top 1178%)
23M23.00 mi1.25 mi20023+1747628+777628+7717033(Top 60%)6476(Top 53%)6476(Top 1038%)
24M24.00 mi1.00 mi19886+1377587+417587+4116962(Top 60%)6486(Top 53%)6486(Top 1039%)
40K24.85 mi0.85 mi19757+1297525+627525+6215945(Top 56%)6025(Top 49%)6025(Top 966%)
25.2M25.20 mi0.35 mi19704+537505+207505+2016471(Top 58%)6332(Top 52%)6332(Top 1015%)
Finish26.22 mi1.02 mi19573+1317455+507455+5016080(Top 57%)6075(Top 50%)6075(Top 974%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

21766

Females

8415

F60-64

8415

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

22126

Females

8668

F60-64

8668

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

21766

Females

8415

F60-64

8415

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

20712

Females

7894

F60-64

7894

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

21245

Females

8159

F60-64

8159

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

19417

Females

7215

F60-64

7215

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

18023

Females

6586

F60-64

6586

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

17228

Females

6276

F60-64

6276

20M→21M

20.0 - 21.0 mi

Top 57%
×8story building
+106ft-24ft

Overall

16120

Females

5779

F60-64

5779

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

18801

Females

7352

F60-64

7352

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

17033

Females

6476

F60-64

6476

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

16962

Females

6486

F60-64

6486

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

15945

Females

6025

F60-64

6025

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

16471

Females

6332

F60-64

6332

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

16080

Females

6075

F60-64

6075

Passing Analysis

Category:
Athletes Passed
3590
Passed By
283
Net Change
+3307
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22880
5K → 10K454103+351#22880#22529
10K → 15K33272+260#22529#22269
15K → 20K42023+397#22269#21872
20K → Half579+48#21872#21824
Half → 25K4114+407#21824#21417
25K → 30K6355+630#21417#20787
30K → 20M2896+283#20787#20504
20M → 21M2447+237#20504#20267
21M → 35K8717+70#20267#20197
35K → 23M1806+174#20197#20023
23M → 24M15013+137#20023#19886
24M → 40K1323+129#19886#19757
40K → 25.2M585+53#19757#19704
25.2M → Finish14110+131#19704#19573
TOTALS3590283+3307
📊

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