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BOSTON MARATHON 2025

Simone Mcguinness

Bib: 14942•F

TN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 33%
Gender (Female)
#0 / 12228
Top 16%
Division (F18-39)
#0 / 5469
Top 29%
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
7:37/mi
23:39
↑ 97↓ 3451.5%
10K· 6.21 mi
7:34/mi
47:09
↑ 79↓ 1380.4%
15K· 9.32 mi
7:32/mi
1:10:34
↑ 67↓ 78
20K· 12.43 mi
7:33/mi
1:34:01
↑ 106↓ 860.1%
Half· 13.11 mi
7:23/mi
1:39:03
↑ 19↓ 370.5%
25K· 15.53 mi
7:30/mi
1:57:15
↑ 66↓ 880.2%
30K· 18.64 mi
7:38/mi
2:20:57
↑ 181↓ 1480.2%
20M
7:41/mi
2:31:24
↑ 64↓ 500.2%
21M
7:50/mi
2:39:14
↑ 106↓ 241.6%
35K· 21.75 mi
7:29/mi
2:44:50
↑ 17↓ 861.7%
23M
7:37/mi
2:54:22
↑ 23↓ 630.6%
24M
7:26/mi
3:01:48
↓ 821.3%
40K· 24.85 mi
7:30/mi
3:08:13
↓ 200.3%
25.2M
7:50/mi
3:10:55
↑ 13↓ 160.2%
Finish· 26.22 mi
6:42/mi
3:17:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:39:03
Pace7:33 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:38:42
Pace7:32 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0123:397:3723:39
7:37
-
10K
6.21 mi11:17:3147:097:3523:30
7:34
-0:03
15K
9.32 mi11:40:561:10:347:3423:25
7:32
-0:02
20K
12.43 mi12:04:231:34:017:3423:27
7:33
+0:01
Half
13.11 mi12:09:251:39:037:335:02
7:23
-0:10
25K
15.53 mi12:27:371:57:157:3318:12
7:30
+0:07
30K
18.64 mi12:51:192:20:577:3423:42
7:38
+0:08
20M
20.00 mi13:01:462:31:247:3410:27
7:41
+0:03
21M
21.00 mi13:09:362:39:147:357:50
7:50
+0:09
35K
21.75 mi13:15:122:44:507:355:36
7:29
-0:21
23M
23.00 mi13:24:442:54:227:359:32
7:37
+0:08
24M
24.00 mi13:32:103:01:487:357:26
7:26
-0:11
40K
24.85 mi13:38:353:08:137:346:25
7:30
+0:04
25.2M
25.20 mi13:41:173:10:557:352:42
7:50
+0:20
Finish
26.22 mi13:48:073:17:457:336:50
6:42
-1:08

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

6:42 /mi

Average Pace

7:33 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

6:50

3% of race

Time at Steady Pace

3:10:55

97% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:33 /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 mi10:54:0123:397:3723:39
7:37
#13221
10K
6.21 mi11:17:3147:097:3523:30
7:34
#12922
15K
9.32 mi11:40:561:10:347:3423:25
7:32
#12599
20K
12.43 mi12:04:231:34:017:3423:27
7:33
#12205
Half
13.11 mi12:09:251:39:037:335:02
7:23
#12127
25K
15.53 mi12:27:371:57:157:3318:12
7:30
#11737
30K
18.64 mi12:51:192:20:577:3423:42
7:38
#11125
20M
20.00 mi13:01:462:31:247:3410:27
7:41
#10858
21M
21.00 mi13:09:362:39:147:357:50
7:50
#10542
35K
21.75 mi13:15:122:44:507:355:36
7:29
#10443
23M
23.00 mi13:24:442:54:227:359:32
7:37
#10201
24M
24.00 mi13:32:103:01:487:357:26
7:26
#10023
40K
24.85 mi13:38:353:08:137:346:25
7:30
#9850
25.2M
25.20 mi13:41:173:10:557:352:42
7:50
#9739
Finish
26.22 mi13:48:073:17:457:336:50
6:42
#9439
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi132213444344412086(Top 43%)2944(Top 24%)2944(Top 54%)
10K6.21 mi3.10 mi12922+2993289+1553289+15512697(Top 45%)3193(Top 26%)3193(Top 58%)
15K9.32 mi3.11 mi12599+3233151+1383151+13812086(Top 43%)2944(Top 24%)2944(Top 54%)
20K12.43 mi3.11 mi12205+3942982+1692982+16911149(Top 39%)2550(Top 21%)2550(Top 47%)
Half13.11 mi0.68 mi12127+782947+352947+3510711(Top 38%)2276(Top 19%)2276(Top 42%)
25K15.53 mi2.42 mi11737+3902776+1712776+17110037(Top 35%)2113(Top 17%)2113(Top 39%)
30K18.64 mi3.11 mi11125+6122528+2482528+2488672(Top 31%)1682(Top 14%)1682(Top 31%)
20M20.00 mi1.36 mi10858+2672435+932435+938308(Top 29%)1672(Top 14%)1672(Top 31%)
21M21.00 mi1.00 mi10542+3162314+1212314+1216429(Top 23%)1082(Top 9%)1082(Top 20%)
35K21.75 mi0.75 mi10443+992282+322282+328559(Top 30%)1925(Top 16%)1925(Top 35%)
23M23.00 mi1.25 mi10201+2422211+712211+717367(Top 26%)1566(Top 13%)1566(Top 29%)
24M24.00 mi1.00 mi10023+1782156+552156+557293(Top 26%)1582(Top 13%)1582(Top 29%)
40K24.85 mi0.85 mi9850+1732107+492107+496861(Top 24%)1501(Top 12%)1501(Top 27%)
25.2M25.20 mi0.35 mi9739+1112066+412066+415143(Top 18%)941(Top 8%)941(Top 17%)
Finish26.22 mi1.02 mi9439+3001960+1061960+1063960(Top 14%)552(Top 5%)552(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

12086

Females

2944

F18-39

2944

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

12697

Females

3193

F18-39

3193

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

12086

Females

2944

F18-39

2944

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

11149

Females

2550

F18-39

2550

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

10711

Females

2276

F18-39

2276

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

10037

Females

2113

F18-39

2113

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

8672

Females

1682

F18-39

1682

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

8308

Females

1672

F18-39

1672

20M→21M

20.0 - 21.0 mi

Top 23%
×8story building
+106ft-24ft

Overall

6429

Females

1082

F18-39

1082

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

8559

Females

1925

F18-39

1925

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

7367

Females

1566

F18-39

1566

23M→24M

23.0 - 24.0 mi

Top 26%
×6story building
+12ft-82ft

Overall

7293

Females

1582

F18-39

1582

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6861

Females

1501

F18-39

1501

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

5143

Females

941

F18-39

941

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

3960

Females

552

F18-39

552

Passing Analysis

Category:
Athletes Passed
4133
Passed By
351
Net Change
+3782
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13221
5K → 10K454155+299#13221#12922
10K → 15K39370+323#12922#12599
15K → 20K42228+394#12599#12205
20K → Half846+78#12205#12127
Half → 25K40717+390#12127#11737
25K → 30K62917+612#11737#11125
30K → 20M2769+267#11125#10858
20M → 21M3171+316#10858#10542
21M → 35K11314+99#10542#10443
35K → 23M2508+242#10443#10201
23M → 24M18810+178#10201#10023
24M → 40K1829+173#10023#9850
40K → 25.2M1154+111#9850#9739
25.2M → Finish3033+300#9739#9439
TOTALS4133351+3782
📊

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