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BOSTON MARATHON 2025

Simon Hill

Bib: 11801•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 33%
Gender (Male)
#0 / 16105
Top 46%
Masters (Masters Men)
#0 / 10463
Top 35%
Division (M45-49)
#0 / 2386
Top 50%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:50
Rank: #10837
Start → 5K
22:50 | 7:21/mi
10K· 6.21 mi
46:11
Rank: #11543 (-706)
5K → 10K
23:21 | 7:31/mi
15K· 9.32 mi
1:09:06
Rank: #11184 (+359)
10K → 15K
22:55 | 7:23/mi
20K· 12.43 mi
1:32:08
Rank: #10870 (+314)
15K → 20K
23:02 | 7:25/mi
Half· 13.11 mi
1:37:07
Rank: #10822 (+48)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:54:56
Rank: #10434 (+388)
Half → 25K
17:49 | 7:21/mi
30K· 18.64 mi
2:18:55
Rank: #10164 (+270)
25K → 30K
23:59 | 7:43/mi
20M
2:29:16
Rank: #9898 (+266)
30K → 20M
10:21 | 7:37/mi
21M
2:37:31
Rank: #9799 (+99)
20M → 21M
8:15 | 8:15/mi
35K· 21.75 mi
2:43:08
Rank: #9729 (+70)
21M → 35K
5:37 | 7:30/mi
23M
2:52:51
Rank: #9627 (+102)
35K → 23M
9:43 | 7:46/mi
24M
3:00:21
Rank: #9494 (+133)
23M → 24M
7:30 | 7:30/mi
40K· 24.85 mi
3:06:57
Rank: #9429 (+65)
24M → 40K
6:36 | 7:43/mi
25.2M
3:09:55
Rank: #9404 (+25)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:17:56
Rank: #9487 (-83)
25.2M → Finish
8:01 | 7:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:07
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:40:49
Pace7:41 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3122:507:2122:50
7:21
-
10K
6.21 mi11:15:5246:117:2623:21
7:31
+0:10
15K
9.32 mi11:38:471:09:067:2522:55
7:23
-0:08
20K
12.43 mi12:01:491:32:087:2523:02
7:25
+0:02
Half
13.11 mi12:06:481:37:077:244:59
7:18
-0:07
25K
15.53 mi12:24:371:54:567:2417:49
7:21
+0:03
30K
18.64 mi12:48:362:18:557:2723:59
7:43
+0:22
20M
20.00 mi12:58:572:29:167:2810:21
7:37
-0:06
21M
21.00 mi13:07:122:37:317:308:15
8:15
+0:38
35K
21.75 mi13:12:492:43:087:305:37
7:30
-0:45
23M
23.00 mi13:22:322:52:517:319:43
7:46
+0:16
24M
24.00 mi13:30:023:00:217:317:30
7:30
-0:16
40K
24.85 mi13:36:383:06:577:316:36
7:43
+0:13
25.2M
25.20 mi13:39:363:09:557:322:58
8:36
+0:53
Finish
26.22 mi13:47:373:17:567:338:01
7:52
-0:44

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

7:18 /mi

Average Pace

7:33 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:43

94% of race

Time at Steady Pace

11:13

6% 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 mi10:52:3122:507:2122:50
7:21
#10837
10K
6.21 mi11:15:5246:117:2623:21
7:31
#11543
15K
9.32 mi11:38:471:09:067:2522:55
7:23
#11184
20K
12.43 mi12:01:491:32:087:2523:02
7:25
#10870
Half
13.11 mi12:06:481:37:077:244:59
7:18
#10822
25K
15.53 mi12:24:371:54:567:2417:49
7:21
#10434
30K
18.64 mi12:48:362:18:557:2723:59
7:43
#10164
20M
20.00 mi12:58:572:29:167:2810:21
7:37
#9898
21M
21.00 mi13:07:122:37:317:308:15
8:15
#9799
35K
21.75 mi13:12:492:43:087:305:37
7:30
#9729
23M
23.00 mi13:22:322:52:517:319:43
7:46
#9627
24M
24.00 mi13:30:023:00:217:317:30
7:30
#9494
40K
24.85 mi13:36:383:06:577:316:36
7:43
#9429
25.2M
25.20 mi13:39:363:09:557:322:58
8:36
#9404
Finish
26.22 mi13:47:373:17:567:338:01
7:52
#9487
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi108378608860810633(Top 37%)8411(Top 52%)8411(Top 353%)
10K6.21 mi3.10 mi11543-7068933-3258933-32512230(Top 43%)9245(Top 57%)9245(Top 387%)
15K9.32 mi3.11 mi11184+3598748+1858748+18510633(Top 37%)8411(Top 52%)8411(Top 353%)
20K12.43 mi3.11 mi10870+3148569+1798569+1799998(Top 35%)8006(Top 50%)8006(Top 336%)
Half13.11 mi0.68 mi10822+488543+268543+269975(Top 35%)7997(Top 50%)7997(Top 335%)
25K15.53 mi2.42 mi10434+3888305+2388305+2388720(Top 31%)7185(Top 45%)7185(Top 301%)
30K18.64 mi3.11 mi10164+2708091+2148091+2149316(Top 33%)7324(Top 45%)7324(Top 307%)
20M20.00 mi1.36 mi9898+2667933+1587933+1587802(Top 27%)6323(Top 39%)6323(Top 265%)
21M21.00 mi1.00 mi9799+997844+897844+898877(Top 31%)6755(Top 42%)6755(Top 283%)
35K21.75 mi0.75 mi9729+707784+607784+608665(Top 31%)6674(Top 41%)6674(Top 280%)
23M23.00 mi1.25 mi9627+1027683+1017683+1018299(Top 29%)6334(Top 39%)6334(Top 265%)
24M24.00 mi1.00 mi9494+1337575+1087575+1087681(Top 27%)5929(Top 37%)5929(Top 248%)
40K24.85 mi0.85 mi9429+657505+707505+708207(Top 29%)6106(Top 38%)6106(Top 256%)
25.2M25.20 mi0.35 mi9404+257473+327473+329368(Top 33%)6620(Top 41%)6620(Top 277%)
Finish26.22 mi1.02 mi9487-837474-17474-111904(Top 42%)7985(Top 50%)7985(Top 335%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

10633

Males

8411

M45-49

8411

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

12230

Males

9245

M45-49

9245

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

10633

Males

8411

M45-49

8411

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9998

Males

8006

M45-49

8006

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9975

Males

7997

M45-49

7997

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

8720

Males

7185

M45-49

7185

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

9316

Males

7324

M45-49

7324

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7802

Males

6323

M45-49

6323

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8877

Males

6755

M45-49

6755

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8665

Males

6674

M45-49

6674

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

8299

Males

6334

M45-49

6334

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7681

Males

5929

M45-49

5929

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8207

Males

6106

M45-49

6106

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

9368

Males

6620

M45-49

6620

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11904

Males

7985

M45-49

7985

Passing Analysis

Category:
Athletes Passed
2683*
Passed By
1332
Net Change
+1350
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10837
5K → 10K68774-706#10837#11543
10K → 15K40344+359#11543#11184
15K → 20K35541+314#11184#10870
20K → Half5911+48#10870#10822
Half → 25K40012+388#10822#10434
25K → 30K36291+270#10434#10164
30K → 20M277*11+266#10164#9898
20M → 21M14546+99#9898#9799
21M → 35K9626+70#9799#9729
35K → 23M15957+102#9729#9627
23M → 24M15825+133#9627#9494
24M → 40K9732+65#9494#9429
40K → 25.2M5328+25#9429#9404
25.2M → Finish51134-83#9404#9487
TOTALS2683*1332+1350

* 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