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BOSTON MARATHON 2025

Grace Eysenbach

Bib: 12070•F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 26%
Gender (Female)
#0 / 12228
Top 9%
Division (F18-39)
#0 / 5469
Top 17%
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
7:15/mi
22:33
↑ 97↓ 3451.5%
10K· 6.21 mi
7:12/mi
44:56
↑ 79↓ 1380.4%
15K· 9.32 mi
7:13/mi
1:07:22
↑ 67↓ 78
20K· 12.43 mi
7:16/mi
1:29:58
↑ 106↓ 860.1%
Half· 13.11 mi
7:12/mi
1:34:53
↑ 19↓ 370.5%
25K· 15.53 mi
7:20/mi
1:52:40
↑ 66↓ 880.2%
30K· 18.64 mi
7:32/mi
2:16:03
↑ 181↓ 1480.2%
20M
7:27/mi
2:26:11
↑ 64↓ 500.2%
21M
7:47/mi
2:33:58
↑ 106↓ 241.6%
35K· 21.75 mi
7:01/mi
2:39:13
↑ 17↓ 861.7%
23M
7:22/mi
2:48:26
↑ 23↓ 630.6%
24M
6:59/mi
2:55:25
↓ 821.3%
40K· 24.85 mi
7:12/mi
3:01:34
↓ 200.3%
25.2M
7:47/mi
3:04:15
↑ 13↓ 160.2%
Finish· 26.22 mi
6:48/mi
3:11:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:53
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:36:18
Pace7:21 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5422:337:1522:33
7:15
-
10K
6.21 mi11:12:1744:567:1422:23
7:12
-0:03
15K
9.32 mi11:34:431:07:227:1422:26
7:13
+0:01
20K
12.43 mi11:57:191:29:587:1422:36
7:16
+0:03
Half
13.11 mi12:02:141:34:537:144:55
7:12
-0:04
25K
15.53 mi12:20:011:52:407:1517:47
7:20
+0:08
30K
18.64 mi12:43:242:16:037:1823:23
7:32
+0:12
20M
20.00 mi12:53:322:26:117:1910:08
7:27
-0:05
21M
21.00 mi13:01:192:33:587:207:47
7:47
+0:20
35K
21.75 mi13:06:342:39:137:195:15
7:01
-0:46
23M
23.00 mi13:15:472:48:267:199:13
7:22
+0:21
24M
24.00 mi13:22:462:55:257:196:59
6:59
-0:23
40K
24.85 mi13:28:553:01:347:186:09
7:12
+0:13
25.2M
25.20 mi13:31:363:04:157:192:41
7:47
+0:35
Finish
26.22 mi13:38:323:11:117:186:56
6:48
-0:59

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

6:48 /mi

Average Pace

7:18 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:20

82% of race

Time at Steady Pace

33:51

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:17 /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 mi10:49:5422:337:1522:33
7:15
#9976
10K
6.21 mi11:12:1744:567:1422:23
7:12
#9733
15K
9.32 mi11:34:431:07:227:1422:26
7:13
#9563
20K
12.43 mi11:57:191:29:587:1422:36
7:16
#9340
Half
13.11 mi12:02:141:34:537:144:55
7:12
#9330
25K
15.53 mi12:20:011:52:407:1517:47
7:20
#9159
30K
18.64 mi12:43:242:16:037:1823:23
7:32
#8819
20M
20.00 mi12:53:322:26:117:1910:08
7:27
#8602
21M
21.00 mi13:01:192:33:587:207:47
7:47
#8390
35K
21.75 mi13:06:342:39:137:195:15
7:01
#8241
23M
23.00 mi13:15:472:48:267:199:13
7:22
#8005
24M
24.00 mi13:22:462:55:257:196:59
6:59
#7785
40K
24.85 mi13:28:553:01:347:186:09
7:12
#7626
25.2M
25.20 mi13:31:363:04:157:192:41
7:47
#7557
Finish
26.22 mi13:38:323:11:117:186:56
6:48
#7371
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9976179217929299(Top 33%)1558(Top 13%)1558(Top 28%)
10K6.21 mi3.10 mi9733+2431687+1051687+1059533(Top 34%)1609(Top 13%)1609(Top 29%)
15K9.32 mi3.11 mi9563+1701630+571630+579299(Top 33%)1558(Top 13%)1558(Top 28%)
20K12.43 mi3.11 mi9340+2231566+641566+648845(Top 31%)1454(Top 12%)1454(Top 27%)
Half13.11 mi0.68 mi9330+101565+11565+19164(Top 32%)1549(Top 13%)1549(Top 28%)
25K15.53 mi2.42 mi9159+1711524+411524+418641(Top 30%)1479(Top 12%)1479(Top 27%)
30K18.64 mi3.11 mi8819+3401431+931431+937942(Top 28%)1370(Top 11%)1370(Top 25%)
20M20.00 mi1.36 mi8602+2171379+521379+526761(Top 24%)1060(Top 9%)1060(Top 19%)
21M21.00 mi1.00 mi8390+2121324+551324+556127(Top 22%)972(Top 8%)972(Top 18%)
35K21.75 mi0.75 mi8241+1491282+421282+425531(Top 19%)781(Top 6%)781(Top 14%)
23M23.00 mi1.25 mi8005+2361241+411241+415844(Top 21%)958(Top 8%)958(Top 18%)
24M24.00 mi1.00 mi7785+2201195+461195+464584(Top 16%)609(Top 5%)609(Top 11%)
40K24.85 mi0.85 mi7626+1591172+231172+235052(Top 18%)799(Top 7%)799(Top 15%)
25.2M25.20 mi0.35 mi7557+691165+71165+74868(Top 17%)835(Top 7%)835(Top 15%)
Finish26.22 mi1.02 mi7371+1861121+441121+444560(Top 16%)715(Top 6%)715(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21story building
+97ft-345ft

Overall

9299

Females

1558

F18-39

1558

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

9533

Females

1609

F18-39

1609

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+67ft-78ft

Overall

9299

Females

1558

F18-39

1558

15K→20K

9.3 - 12.4 mi

Top 31%
×5story building
+106ft-86ft

Overall

8845

Females

1454

F18-39

1454

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

9164

Females

1549

F18-39

1549

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

8641

Females

1479

F18-39

1479

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7942

Females

1370

F18-39

1370

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6761

Females

1060

F18-39

1060

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

6127

Females

972

F18-39

972

21M→35K

21.0 - 21.8 mi

Top 19%
×7story building
+17ft-86ft

Overall

5531

Females

781

F18-39

781

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

5844

Females

958

F18-39

958

23M→24M

23.0 - 24.0 mi

Top 16%
×6story building
+12ft-82ft

Overall

4584

Females

609

F18-39

609

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

5052

Females

799

F18-39

799

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4868

Females

835

F18-39

835

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2story building
+22ft-21ft

Overall

4560

Females

715

F18-39

715

Passing Analysis

Category:
Athletes Passed
3092
Passed By
486
Net Change
+2605
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9976
5K → 10K367123+243#9976#9733
10K → 15K25888+170#9733#9563
15K → 20K28865+223#9563#9340
20K → Half3323+10#9340#9330
Half → 25K23463+171#9330#9159
25K → 30K40868+340#9159#8819
30K → 20M23013+217#8819#8602
20M → 21M22210+212#8602#8390
21M → 35K1523+149#8390#8241
35K → 23M24711+236#8241#8005
23M → 24M2211+220#8005#7785
24M → 40K1689+159#7785#7626
40K → 25.2M745+69#7626#7557
25.2M → Finish1904+186#7557#7371
TOTALS3092486+2605
📊

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